New
Samsung SM-R640NZWFXAR
form factor in-ear
driver type dynamic
Wireless Yes
active noise cancellation Yes
battery life hours 6
case battery hours 26
water resistance IP57
72 Overall Score
Price MX$5,462
Snapshot
Pros & Cons
Pros
- Strong build (99th percentile) 99th
- Strong anc (97th percentile) 97th
- Strong social proof (90th percentile) 90th
- Strong mic (87th percentile) 87th
Cons
- Below average battery (17th percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 11 |
| Drivers | 2 |
| Hi-Res Audio | Yes |
| Codecs | Samsung Galaxy Buds 4 Pro (2026) AI True Wireless Bluetooth Earbuds, White |
Noise Control
| ANC | Yes |
| ANC Type | Adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
Earbud Battery
| Battery Life | 6 |
Case Battery
| Case Battery | 26 |
| Wireless Charging | Yes |
Microphone
| Microphone | Yes |
| Mic Count | 3 |
| NC Mic | Yes |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | Samsung Wear |
| Bone Conduction | No |
| Water Resistance | IP57 |
vs Competition
| Spec | Samsung SM-R640NZWFXAR | Technics EAH-AZ100 EAH-AZ100-N | Sony WF-1000XM6 | Bose QuietComfort Ultra 896637-0020 | JBL Tour Pro 3 | Sennheiser MOMENTUM True Wireless 509181 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | - | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 |
| Battery Life Hours | 6 | 8 | 8 | 6 | 10 | 7 |
| Case Battery Hours | 26 | 28 | 24 | 18 | 30 | 28 |
| Water Resistance | IP57 | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 |
| Multipoint | - | true | true | true | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|
| Samsung SM-R640NZWFXAR | 87.2 | 98.8 | 86.5 | 17.3 | 73.7 | 63.1 | 90 |
| Technics EAH-AZ100 EAH-AZ100-N Compare | 97.4 | 79.8 | 99 | 79.8 | 73.7 | 99.9 | 81 |
| Sony WF-1000XM6 Compare | 99.8 | 79.8 | 88.7 | 76.7 | 73.7 | 99.2 | 81 |
| Bose QuietComfort Ultra 896637-0020 Compare | 91.6 | 79.8 | 96.7 | 46.2 | 73.7 | 98 | 90 |
| JBL Tour Pro 3 Compare | 97.4 | 79.8 | 97.1 | 83.7 | 73.7 | 94.8 | 81 |
| Sennheiser MOMENTUM True Wireless 509181 Compare | 97.4 | 79.8 | 99.8 | 78.4 | 94.8 | 82.4 | 35.2 |
Price
Value & Pricing
From MX$5,462
Amazon 1 offer From MX$5,462
We started tracking prices for this product on Oct 7, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
