Short answer: the Kinera Celest Pandamon 2.0. It ranks #995 of 1291 in-ear headphones by sound quality, rated 3.0/5, at $39.99. The KBEAR Pecker ranks #1023, rated 2.9/5, at $34, $5.99 cheaper, a saving that is not big enough to make up the sound-quality gap.
Why pick the Kinera Celest Pandamon 2.0: A 10mm planar driver is unusual at this low price, and the 9 ohm, 108 dB design plays loud from any phone or laptop. Watch for: Hobbyist measurements put its preference score at 62, with a 10.3 dB dip near 6 kHz and treble about 5 dB short of target, so cymbals, consonants and room ambience sound muted.
Why pick the KBEAR Pecker: Bass is lifted about 3.7 dB with extension to 20 Hz, giving kick drums and bass lines extra weight. The catch: Presence sits about 3.1 dB low with a 7.7 dB dip near 11.9 kHz, so vocals and instruments lose some bite.
Buy the Kinera Celest Pandamon 2.0. It is rated higher for sound quality, and saving $5.99 with the KBEAR Pecker does not make up for the sound-quality gap.
Still deciding? The full Headphones rankings cover every ranked option.
A 10mm planar driver is unusual at this low price, and the 9 ohm, 108 dB design plays loud from any phone or laptop.
Amazon $39.99 eBay
Bass is lifted about 3.7 dB with extension to 20 Hz, giving kick drums and bass lines extra weight.
KeepHiFi $34.00 eBayPrices on this page were last checked October 16, 2026 at 5:46 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| Kinera Celest Pandamon 2.0 | KBEAR Pecker | |
|---|---|---|
| Price | $39.99 | $34.00 |
| Ranked | #995 of 1291 in In-Ear Headphones | #1023 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 62 (median of 6 squig.link measurements, calibrated to AutoEQ) | 60 (median of 10 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 3.27 dB standard deviation | 3.11 dB standard deviation |
| Tonal Tilt | -0.16 (negative is warmer, positive brighter) | -0.53 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-5.2 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-0.5 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Hybrid |
| Drivers | 1 x 10mm planar magnetic | 1 x 10mm dynamic + 2 x balanced armature |
| Impedance | 9 ohms | 16 ohms |
| Sensitivity | 108 dB | - |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | - |
| Built-in Microphone | No | - |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the Kinera Celest Pandamon 2.0 from aftersound, bedrock, dvewlsh, mmagtech, pw and silicagel; the KBEAR Pecker from audioamigo, cammyfi, hobbytalk, hore, ianfann, mmagtech, practiphile, pw, therollo9 and vortexreviews, all via squig.link.
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