Samsung Galaxy Buds4 Pro SM-R640NZKAXAC
Samsung
40 Overall Score
vs
Technics EAH-AZ100
Technics
100 Overall Score
Scores
Travel
Calls
Music
Budget
Commute
Gaming
Fitness
Specifications
| Samsung Galaxy Buds4 Pro SM-R640NZKAXAC | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | — | 5 x Eartip Pairs |
| Weight | — | 0.01 kg★ |
| Audio | ||
| Driver Type | two-way speaker | Dynamic |
| Driver Size | — | 10 mm★ |
| Drivers | — | 1★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 40 kHz★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | — | AAC, LC3, LDAC, SBC |
| Surround | — | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | — | 5.3★ |
| Profiles | — | AVRCP, A2DP, HSP, HFP, TMAP, PBP |
| Multipoint | — | ✓★ |
| Wired Connector | — | Bluetooth |
| Range | — | 10 m★ |
| Earbud Battery | ||
| Battery Life | — | 8 hrs★ |
| Charge Time | — | 2.5 hrs★ |
| Fast Charging | — | 15 min. for 90 min. playback |
| Charging | — | USB-C★ |
| Case Battery | ||
| Case Battery | — | 28 hrs★ |
| Case Charging | — | USB-C★ |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | — | ✓★ |
| Features | ||
| Touch Controls | — | ✓★ |
| App | Samsung Wear App | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | — | IPX4 |
Pros & Cons
Samsung Galaxy Buds4 Pro SM-R640NZKAXAC
- Strong social proof (100th percentile)100th %ile
- Strong anc (88th percentile)88th %ile
- Strong sound (70th percentile)
- Below average battery (3th percentile)3th %ile
- Below average comfort (28th percentile)
- Below average build (33th percentile)
Technics EAH-AZ100
- Strong sound (99th percentile)99th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong mic (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
Pricing
Verdict
Winner: Technics EAH-AZ100
Scores 100 overall, wins 7 of 7 usage categories and 18 of 37 specs.
