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1 / 6Belkin
Belkin SoundForm Mini
The world of cheap kids' headphones is a bit hairy
Key specs
Battery Life Wireless
81.92 hAbove average81.92 h
7 h82 h
above average for on-ear headphones — based on 42 of 63 we've cataloged.
Full Charge Minutes
10 minBelow average10 min
2 min240 min
below average for on-ear headphones — based on 34 of 63 we've cataloged.
Weight
133 gBelow average133 g
6 g318 g
below average for on-ear headphones — based on 52 of 63 we've cataloged.
Battery
- Battery Life Wireless
- 81.92 h
- Full Charge Minutes
- 10 min
- Charging Method
- USB-C
- Fast Charging
- Yes
Design
- Weight
- 133 g
- Color Options
- Black, blue, mint, pink, purple, white
- Foldable
- No
- Headband Type
- Adjustable over-head
Build
- Material Chassis Primary
- Plastic
Connectivity
- Connection Type
- Wired 3.5mm
- Headphone Jack
- Yes
- Bluetooth Codec
- SBC, AAC
- Bluetooth Version
- 5
- Cable Type
- 3.5mm single-ended
- USB Charging
- Yes
Microphone
- Microphone
- Yes
Sound
- Acoustic Design
- Closed-back
- Max Spl
- 85 dB SPL
Features
- Touch Controls
- Yes
Identity
- Model Number
- AUD001
Release
- Date
- 2021-05-06
- Msrp Usd
- 39.99 USD
- Year
- 2021
Lab data
How we test ›Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Belkin SoundForm MiniSoundGuys Headphone Preference Curve
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
Frequency response — measurement data
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | -25.5 |
| 25 | -23.1 |
| 32 | -21.0 |
| 40 | -19.0 |
| 50 | -17.2 |
| 63 | -16.0 |
| 80 | -14.0 |
| 100 | -12.3 |
| 125 | -11.0 |
| 160 | -9.9 |
| 200 | -9.6 |
| 250 | -8.6 |
| 315 | -7.6 |
| 400 | -5.2 |
| 500 | -0.6 |
| 630 | -0.1 |
| 800 | 1.1 |
| 1000 | 0.7 |
| 1250 | 4.9 |
| 1600 | 5.7 |
| 2000 | 1.4 |
| 2500 | -1.1 |
| 3150 | -3.5 |
| 4000 | -11.7 |
| 5000 | -0.2 |
| 6300 | 6.4 |
| 8000 | 3.4 |
| 10000 | -2.9 |
| 12500 | -4.9 |
| 16000 | -12.7 |
| 20000 | -32.5 |
Belkin SoundForm Mini
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
Passive isolation — measurement data
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | 0.4 |
| 26 | 1.3 |
| 33 | -0.3 |
| 41 | -0.2 |
| 52 | -0.1 |
| 65 | 0.1 |
| 82 | 0.2 |
| 103 | 0.5 |
| 130 | -1.0 |
| 163 | -1.1 |
| 205 | -1.6 |
| 259 | -2.6 |
| 325 | -4.3 |
| 410 | -4.7 |
| 516 | -5.0 |
| 613 | -2.4 |
| 772 | -0.3 |
| 972 | 7.1 |
| 1220 | 6.9 |
| 1540 | 4.3 |
| 1940 | 12.2 |
| 2440 | 18.3 |
| 3070 | 22.4 |
| 3870 | 33.8 |
| 4870 | 27.2 |
| 6130 | 16.1 |
| 7720 | 15.9 |
| 9720 | 13.0 |
| 12200 | 6.5 |
| 15400 | 9.7 |
| 19400 | 16.9 |
Features & Opinions
More from the team ›Commentary and deep dives from the SoundGuys editorial team.
I've reviewed headphones for over a decade: Here are 5 things I wish they did differentlyHeadphone companies: help me help you
Christian ThomasEditor-at-large5 ways headphones are going to change in 2027Here's where things are headed.Christian ThomasEditor-at-largeWired vs wireless headphones: Which should you buy?Wired headphones do not automatically sound better.
Tom TriggsContributor
Christian ThomasEditor-at-large5 ways headphones are going to change in 2027Here's where things are headed.Christian ThomasEditor-at-largeWired vs wireless headphones: Which should you buy?Wired headphones do not automatically sound better.Tom TriggsContributorMore On-Ear Headphones
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