Short answer: the Aful Performer 5. Both are rated 4.3/5 for sound quality (#188 and #237 of 1291 in-ear headphones), and the Aful Performer 5 costs $239.99 against $244.99 for the Samsung Galaxy Buds4 Pro, and with sound quality even, the cheaper one is the better buy.
The case for the Aful Performer 5: The median of 26 hobbyist measurements gives it a very good Harman preference score of 78 with a 1.52 dB spread, and its mids sit within about 0.5 dB of target, so vocals and instruments sound natural. The catch: Presence sits about 3.1 dB low with a 4.5 dB dip near 2.8 kHz, so vocals and instruments lose some bite.
The case for the Samsung Galaxy Buds4 Pro: A pair of 0 lbs (5.1 g) ANC earbuds with IP57 protection and a 76.9 preference score from a smooth 1.6 dB deviation. The tradeoff: A 4.2 dB dip near 2.3 kHz and presence about 2.3 dB under target take some clarity and bite off vocals and guitars.
Buy the Aful Performer 5. Both are rated the same for sound quality, and it costs $5 less than the Samsung Galaxy Buds4 Pro.
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The median of 26 hobbyist measurements gives it a very good Harman preference score of 78 with a 1.52 dB spread, and its mids sit within about 0.5 dB of target, so vocals and instruments sound natural.
Amazon $239.99 eBay
A pair of 5.1 g ANC earbuds with IP57 protection and a 76.9 preference score from a smooth 1.6 dB deviation.
Amazon $244.99 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
| Aful Performer 5 | Samsung Galaxy Buds4 Pro | |
|---|---|---|
| Price | $239.99 | $244.99 |
| Ranked | #188 of 1291 in In-Ear Headphones | #237 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 78 (median of 26 squig.link measurements, calibrated to AutoEQ) | 77 (median of 2 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.52 dB standard deviation | 1.59 dB standard deviation |
| Tonal Tilt | -0.47 (negative is warmer, positive brighter) | -0.51 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.0 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.3 dB at 30 Hz) |
| Connection | Wired | True wireless |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature) | - |
| Drivers | 1 x dynamic + 4 x balanced armature | - |
| Impedance | 35 ohms | - |
| Sensitivity | 110 dB | - |
| Frequency Response | 5Hz - 35kHz (Manufacturer specified) | - |
| Built-in Microphone | No | Yes |
| Weight | - | 0 lbs (5.1 g) per earbud |
| Active Noise Cancelling | - | Yes |
| Battery Life | - | 7 hours (26 with case, Manufacturer specified) |
| Bluetooth Version | - | 6.1 |
| Bluetooth Codecs | - | SBC, AAC, LC3, SSC |
| IP Rating | - | IP57 |
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