Curated list · Headphones
In-ear monitors (IEMs)
We compared 26 headphones that meet these criteria. The lightest is the Meze Audio Advar at 0.0 lb, and prices start at $22.99.
By Everyday LoadoutData checked 26 headphones comparedHow we compare
At a glance
Side-by-side specs
| Headphone | Type | Frequency | Weight | Driver | Battery | From |
|---|---|---|---|---|---|---|
| Meze Audio Advar | In-ear (IEM) | 10 Hz–30 kHz | 0.0 lb · 21 g | 10.2 mm Dynamic | — | Out of stock |
| 64 Audio Duo | In-ear (IEM) | 20 Hz–20 kHz | Not published | 9 mm Hybrid | — | $1,199 |
| 64 Audio Nio Galaxy | In-ear (IEM) | 10 Hz–20 kHz | Not published | 9 mm Hybrid | — | $1,899 |
| 64 Audio Ocean | In-ear (IEM) | 5 Hz–22 kHz | Not published | Hybrid | — | $3,999 |
| 64 Audio Solo | In-ear (IEM) | 20 Hz–20 kHz | Not published | 14.2 mm Planar magnetic | — | $1,399 |
| 64 Audio U12t | In-ear (IEM) | 10 Hz–20 kHz | Not published | — | — | $1,999 |
| 64 Audio U18t | In-ear (IEM) | 10 Hz–20 kHz | Not published | Balanced armature | — | $2,999 |
| 64 Audio U4s | In-ear (IEM) | 10 Hz–20 kHz | Not published | Hybrid | — | $1,199 |
| 64 Audio Volür | In-ear (IEM) | 5 Hz–22 kHz | Not published | 9 mm Hybrid | — | $2,499 |
| Kiwi Ears Aether | In-ear (IEM) | 20 Hz–20 kHz | Not published | 15.3 mm Planar magnetic | — | $169.99 |
| Kiwi Ears Astral | In-ear (IEM) | 10 Hz–22 kHz | Not published | 10 mm Hybrid | — | $299 |
| Kiwi Ears Belle | In-ear (IEM) | 20 Hz–20 kHz | Not published | 10 mm Dynamic | — | $29.99 |
| Kiwi Ears Cadenza II | In-ear (IEM) | 10 Hz–29 kHz | Not published | 10 mm Dynamic | — | $49.99 |
| Kiwi Ears Étude | In-ear (IEM) | 20 Hz–20 kHz | Not published | 10 mm Hybrid | — | $119 |
| Kiwi Ears Orchestra II | In-ear (IEM) | 20 Hz–20 kHz | Not published | Balanced armature | — | $349 |
| Kiwi Ears Septet | In-ear (IEM) | 8 Hz–30 kHz | Not published | 10 mm Hybrid | — | $269 |
| Kiwi Ears Stardust | In-ear (IEM) | 20 Hz–40 kHz | Not published | 10 mm Hybrid | — | $76.99 |
| Kiwi Ears x B_Media: Chorus | In-ear (IEM) | 20 Hz–20 kHz | Not published | Dynamic | — | $39.99 |
| Kiwi Ears × ふぐみかん: Ember | In-ear (IEM) | 20 Hz–20 kHz | Not published | 10 mm Hybrid | — | $135 |
| Moondrop Aria 2 | In-ear (IEM) | 16 Hz–22 kHz | Not published | Dynamic | — | $99.99 |
| Moondrop Blessing 3 | In-ear (IEM) | 10 Hz–30 kHz | Not published | 10 mm Hybrid | — | $359.99 |
| Moondrop Chu II DSP | In-ear (IEM) | 15 Hz–38 kHz | Not published | 10 mm Dynamic | — | $27.99 |
| Moondrop Chu II | In-ear (IEM) | 20 Hz–20 kHz | Not published | Dynamic | — | $22.99 |
| Moondrop CHU III | In-ear (IEM) | 12 Hz–50 kHz | Not published | 10 mm Dynamic | — | $24.99 |
| Moondrop LAN II | In-ear (IEM) | 12 Hz–60 kHz | Not published | 10 mm Dynamic | — | $59.99 |
| Moondrop Rays | In-ear (IEM) | 7 Hz–39 kHz | Not published | 10 mm Hybrid | — | $99.99 |
Meze Audio Advar
Lightest
Image not availableColor not published
The Meze Audio Advar is a pair of 0.05 lb in-ear monitors using 10.2 mm dynamic drivers, with a stated frequency response of 10 Hz–30 kHz. Its impedance is 31 Ω and its stated sensitivity is 111 dB SPL/mW at 1 kHz.
Worth knowing: out of stock at every retailer we track.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–30 kHz
- Weight
- 0.0 lb · 21 g
- Driver
- 10.2 mm Dynamic
- Impedance
- 31 Ω
- Battery
- Not published
Out of stock at every retailer we track
Full specs and sources for the Meze Audio AdvarLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Out of stock at every retailer we track
- Sold by one retailer we track (Meze Audio store)
Image not availableColor not published
The 64 Audio Duo is a pair of in-ear monitors using 9 mm hybrid drivers, with a stated frequency response of 20 Hz–20 kHz. It has 2 drivers per side, its impedance is 9 Ω and its stated sensitivity is 98 dB/mW.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 9 mm Hybrid
- Impedance
- 9 Ω
- Battery
- Not published
$1,199at 64 Audio store
Check price for the 64 Audio Duo at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio DuoLowest in-stock price as of Oct 25, 2026.
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The 64 Audio Nio Galaxy is a pair of in-ear monitors using 9 mm hybrid drivers, with a stated frequency response of 10 Hz–20 kHz. It has 9 drivers per side, its impedance is 6 Ω and its stated sensitivity is 105 dB/mW.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–20 kHz
- Weight
- Not published
- Driver
- 9 mm Hybrid
- Impedance
- 6 Ω
- Battery
- Not published
$1,899at 64 Audio store
Check price for the 64 Audio Nio Galaxy at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio Nio GalaxyLowest in-stock price as of Oct 25, 2026.
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColors: Champagne Copper
The 64 Audio Ocean is a pair of in-ear monitors using hybrid drivers, with a stated frequency response of 5 Hz–22 kHz. It has 6 drivers per side, its impedance is 9.5 Ω and its stated sensitivity is 103.7 dB/mW @ 1 kHz.
It's the most expensive here at $3,999. Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 5 Hz–22 kHz
- Weight
- Not published
- Driver
- Hybrid
- Impedance
- 9.5 Ω
- Battery
- Not published
$3,999at 64 Audio store
Check price for the 64 Audio Ocean at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio OceanLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColors: Black
The 64 Audio Solo is a pair of in-ear monitors using 14.2 mm planar magnetic drivers, with a stated frequency response of 20 Hz–20 kHz. Its impedance is 16 Ω and its stated sensitivity is 100 dB/mW @ 1 kHz.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 14.2 mm Planar magnetic
- Impedance
- 16 Ω
- Battery
- Not published
$1,399at 64 Audio store
Check price for the 64 Audio Solo at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio SoloLowest in-stock price as of Oct 25, 2026.
Stands out
- Planar magnetic drivers
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The 64 Audio U12t is a pair of in-ear monitors, with a stated frequency response of 10 Hz–20 kHz. It has 12 drivers per side, its impedance is 12.6 Ω and its stated sensitivity is 108 dB/mW @ 1 kHz.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–20 kHz
- Weight
- Not published
- Driver
- Not published
- Impedance
- 12.6 Ω
- Battery
- Not published
$1,999at 64 Audio store
Check price for the 64 Audio U12t at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio U12tLowest in-stock price as of Oct 25, 2026.
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The 64 Audio U18t is a pair of in-ear monitors using balanced armature drivers, with a stated frequency response of 10 Hz–20 kHz. It has 18 drivers per side, its impedance is 9 Ω and its stated sensitivity is 111 dB/mW @ 1 kHz.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–20 kHz
- Weight
- Not published
- Driver
- Balanced armature
- Impedance
- 9 Ω
- Battery
- Not published
$2,999at 64 Audio store
Check price for the 64 Audio U18t at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio U18tLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The 64 Audio U4s is a pair of in-ear monitors using hybrid drivers, with a stated frequency response of 10 Hz–20 kHz. It has 4 drivers per side, its impedance is 11 Ω and its stated sensitivity is 107 dB/mW @ 1 kHz.
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–20 kHz
- Weight
- Not published
- Driver
- Hybrid
- Impedance
- 11 Ω
- Battery
- Not published
$1,199at 64 Audio store
Check price for the 64 Audio U4s at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio U4sLowest in-stock price as of Oct 25, 2026.
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The 64 Audio Volür is a pair of in-ear monitors using 9 mm hybrid drivers, with a stated frequency response of 5 Hz–22 kHz. It has 10 drivers per side, its impedance is 6.3 Ω and its stated sensitivity is 103 dB/mW @ 1 kHz @ 1 mW (94mV).
Worth knowing: 64 Audio doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 5 Hz–22 kHz
- Weight
- Not published
- Driver
- 9 mm Hybrid
- Impedance
- 6.3 Ω
- Battery
- Not published
$2,499at 64 Audio store
Check price for the 64 Audio Volür at 64 Audio store (opens in new tab)Full specs and sources for the 64 Audio VolürLowest in-stock price as of Oct 25, 2026.
Worth knowing
- 64 Audio doesn't publish this headphone's weight
- Sold by one retailer we track (64 Audio store)
Image not availableColor not published
The Kiwi Ears Aether is a pair of in-ear monitors using 15.3 mm planar magnetic drivers, with a stated frequency response of 20 Hz–20 kHz. Its impedance is 14 Ω and its stated sensitivity is 105dB SPL/mW @ 1kHz.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 15.3 mm Planar magnetic
- Impedance
- 14 Ω
- Battery
- Not published
$169.99at Linsoul
Check price for the Kiwi Ears Aether at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears AetherLowest in-stock price as of Oct 25, 2026.
Stands out
- Planar magnetic drivers
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Kiwi Ears Astral is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 10 Hz–22 kHz. It has 7 drivers per side, its impedance is 23 Ω and its stated sensitivity is 105dB (±1).
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–22 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 23 Ω
- Battery
- Not published
$299at Linsoul, Blue
Check price for the Kiwi Ears Astral at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears AstralLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Kiwi Ears Belle is a pair of in-ear monitors using 10 mm dynamic drivers, with a stated frequency response of 20 Hz–20 kHz. Its impedance is 32 Ω and its stated sensitivity is 103dB (±1dB) @ 1kHz.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 10 mm Dynamic
- Impedance
- 32 Ω
- Battery
- Not published
$29.99at Linsoul, Black
Check price for the Kiwi Ears Belle at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears BelleLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Kiwi Ears Cadenza II is a pair of in-ear monitors using 10 mm dynamic drivers, with a stated frequency response of 10 Hz–29 kHz. Its impedance is 18 Ω and its stated sensitivity is 106dB (±1dB)@1kHz.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–29 kHz
- Weight
- Not published
- Driver
- 10 mm Dynamic
- Impedance
- 18 Ω
- Battery
- Not published
$49.99at Linsoul, Grey
Check price for the Kiwi Ears Cadenza II at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears Cadenza IILowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Kiwi Ears Étude is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 20 Hz–20 kHz. It has 5 drivers per side, its impedance is 5 Ω and its stated sensitivity is 104dB SPL/mW.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 5 Ω
- Battery
- Not published
$119at Linsoul
Check price for the Kiwi Ears Étude at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears ÉtudeLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Kiwi Ears Orchestra II is a pair of in-ear monitors using balanced armature drivers, with a stated frequency response of 20 Hz–20 kHz. It has 10 drivers per side, its impedance is 15 Ω and its stated sensitivity is 110dB SPL/mW.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- Balanced armature
- Impedance
- 15 Ω
- Battery
- Not published
$349at Linsoul, Silver
Check price for the Kiwi Ears Orchestra II at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears Orchestra IILowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Kiwi Ears Septet is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 8 Hz–30 kHz. It has 7 drivers per side, its impedance is 15 Ω and its stated sensitivity is 95dB @ 1kHz/mW.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 8 Hz–30 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 15 Ω
- Battery
- Not published
$269at Linsoul
Check price for the Kiwi Ears Septet at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears SeptetLowest in-stock price as of Oct 25, 2026.
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Kiwi Ears Stardust is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 20 Hz–40 kHz. It has 5 drivers per side, its impedance is 13 Ω and its stated sensitivity is 107±3dB.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–40 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 13 Ω
- Battery
- Not published
$76.99at Linsoul
Check price for the Kiwi Ears Stardust at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears StardustLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Kiwi Ears x B_Media: Chorus is a pair of in-ear monitors using dynamic drivers, with a stated frequency response of 20 Hz–20 kHz. Its impedance is 32 Ω and its stated sensitivity is 103dB (±1dB) @ 1kHz.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- Dynamic
- Impedance
- 32 Ω
- Battery
- Not published
$39.99at Linsoul
Check price for the Kiwi Ears x B_Media: Chorus at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears x B_Media: ChorusLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Kiwi Ears × ふぐみかん: Ember is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 20 Hz–20 kHz. It has 6 drivers per side, its impedance is 19 Ω and its stated sensitivity is 110dB SPL/mW.
Worth knowing: Kiwi Ears doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 19 Ω
- Battery
- Not published
$135at Linsoul
Check price for the Kiwi Ears × ふぐみかん: Ember at Linsoul (opens in new tab)Full specs and sources for the Kiwi Ears × ふぐみかん: EmberLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Kiwi Ears doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Moondrop Aria 2 is a pair of in-ear monitors using dynamic drivers, with a stated frequency response of 16 Hz–22 kHz. Its impedance is 33 Ω and its stated sensitivity is 122dB/Vrms (@1kHz).
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 16 Hz–22 kHz
- Weight
- Not published
- Driver
- Dynamic
- Impedance
- 33 Ω
- Battery
- Not published
$99.99at Linsoul, Silver
Check price for the Moondrop Aria 2 at Linsoul (opens in new tab)Full specs and sources for the Moondrop Aria 2Lowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Moondrop Blessing 3 is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 10 Hz–30 kHz. It has 6 drivers per side, its impedance is 14.8 Ω and its stated sensitivity is 120dB/Vrms(@1kHz).
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 10 Hz–30 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 14.8 Ω
- Battery
- Not published
$359.99at Linsoul
Check price for the Moondrop Blessing 3 at Linsoul (opens in new tab)Full specs and sources for the Moondrop Blessing 3Lowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Moondrop Chu II DSP is a pair of in-ear monitors using 10 mm dynamic drivers, with a stated frequency response of 15 Hz–38 kHz. Its impedance is 18 Ω and its stated sensitivity is 119dB/Vrms.
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 15 Hz–38 kHz
- Weight
- Not published
- Driver
- 10 mm Dynamic
- Impedance
- 18 Ω
- Battery
- Not published
$27.99at Linsoul
Check price for the Moondrop Chu II DSP at Linsoul (opens in new tab)Full specs and sources for the Moondrop Chu II DSPLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Moondrop Chu II
Lowest price
Image not availableColor not published
The Moondrop Chu II is a pair of in-ear monitors using dynamic drivers, with a stated frequency response of 20 Hz–20 kHz. Its impedance is 18 Ω and its stated sensitivity is 119dB/Vrms (@1kHz).
It's the least expensive here at $22.99. Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 20 Hz–20 kHz
- Weight
- Not published
- Driver
- Dynamic
- Impedance
- 18 Ω
- Battery
- Not published
$22.99at Linsoul
Check price for the Moondrop Chu II at Linsoul (opens in new tab)Full specs and sources for the Moondrop Chu IILowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableThe Moondrop CHU III is a pair of in-ear monitors using 10 mm dynamic drivers, with a stated frequency response of 12 Hz–50 kHz. Its impedance is 16 Ω and its stated sensitivity is 118dB/Vrms @ 1kHz.
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 12 Hz–50 kHz
- Weight
- Not published
- Driver
- 10 mm Dynamic
- Impedance
- 16 Ω
- Battery
- Not published
$24.99at Linsoul, Black
Check price for the Moondrop CHU III at Linsoul (opens in new tab)Full specs and sources for the Moondrop CHU IIILowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Image not availableColor not published
The Moondrop LAN II is a pair of in-ear monitors using 10 mm dynamic drivers, with a stated frequency response of 12 Hz–60 kHz. Its impedance is 30 Ω and its stated sensitivity is 118dB/Vrms.
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 12 Hz–60 kHz
- Weight
- Not published
- Driver
- 10 mm Dynamic
- Impedance
- 30 Ω
- Battery
- Not published
$59.99at Linsoul
Check price for the Moondrop LAN II at Linsoul (opens in new tab)Full specs and sources for the Moondrop LAN IILowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Moondrop Rays
Widest frequency response
Image not availableColor not published
The Moondrop Rays is a pair of in-ear monitors using 10 mm hybrid drivers, with a stated frequency response of 7 Hz–39 kHz. It has 2 drivers per side, its impedance is 30 Ω and its stated sensitivity is 120dB/Vrms @ 1kHz.
Worth knowing: Moondrop doesn't publish this headphone's weight.
- Type
- In-ear (IEM)
- Frequency response
- 7 Hz–39 kHz
- Weight
- Not published
- Driver
- 10 mm Hybrid
- Impedance
- 30 Ω
- Battery
- Not published
$99.99at Linsoul
Check price for the Moondrop Rays at Linsoul (opens in new tab)Full specs and sources for the Moondrop RaysLowest in-stock price as of Oct 25, 2026.
Stands out
- Detachable cable
Worth knowing
- Moondrop doesn't publish this headphone's weight
- Sold by one retailer we track (Linsoul)
Questions, answered from the data
What are the lightest in-ear monitors (IEMs)?
The Meze Audio Advar is the lightest at 0.0 lb (21 g), by manufacturer spec (25 of the 26 headphones don't publish a weight).
What's the cheapest option?
The Moondrop Chu II, with a lowest in-stock price of $22.99 this week.
How we chose
This list includes every headphone in our database that meets all of these criteria: in-ear. Headphones are sorted by manufacturer weight, lightest first. Nobody pays to be included.
Specs come from manufacturer pages (or, for brands whose own sites we can’t read, a retailer’s page) unless marked otherwise, and every value links to its source on the product page. Prices are the lowest in-stock price we found on Oct 25, 2026 and change often.
This is a spec comparison, not a hands-on review. Summaries are written with AI assistance from verified data only. Read our methodology.