Technics EAH-AZ100
Rinsmola G21 PRO
What Buyers Say
Technics EAH-AZ100
The Technics EAH-AZ100 earbuds are overwhelmingly praised for their exceptional sound quality, with users highlighting deep bass, clear highs, and immersive audio. Comfort, battery life, and noise cancellation are also frequently commended, though some users note the price is high and volume could be louder. A few minor issues like Bluetooth LE disconnects and initial multi-device pairing were mentioned, but overall sentiment is very positive.
Pros
- Exceptional sound quality
- Deep immersive bass
- Effective noise cancellation
- Comfortable fit
- Excellent battery life
Cons
- High price point
- Limited maximum volume
- Bluetooth LE disconnects
- Initial multi-device pairing issues
- Plastic exterior
Rinsmola G21 PRO
Users are overwhelmingly positive about these earbuds, praising their excellent value for money, comfortable fit, and solid sound quality with deep bass and clear highs. Battery life is consistently highlighted as a strong point, and pairing is described as easy. A few minor issues were noted, such as a slightly tinny sound for some music listeners, microphone performance in noisy environments, and a color discrepancy where the blue appears dark blue/black. Overall, most reviewers find them comparable to much more expensive brands and highly recommend them for everyday use.
Pros
- Excellent value for money
- Comfortable fit for long wear
- Good sound quality with deep bass
- Long battery life
- Easy pairing with devices
Cons
- Slightly tinny sound for some music
- Microphone issues in noisy environments
- Color mismatch (blue looks dark blue/black)
- Inconsistent packaging (missing ear tips)
Scores
Specifications
| Technics EAH-AZ100 | Rinsmola G21 PRO | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | 5 x Eartip Pairs | S, M, L |
| Weight | 0.05 kg★ | — |
| Audio | ||
| Driver Type | dynamic | graphene |
| Driver Size | 10 mm | 14.199999809265137 mm★ |
| Drivers | 1 | 1 |
| Freq Min | 20 Hz★ | — |
| Freq Max | 40 kHz★ | — |
| Impedance | 16 Ω | 32 Ω |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | AAC, LC3, LDAC, SBC | Wireless Earbuds, 2025 Bluetooth 5.4 Headphone 3D Bass Hi-Fi Stereo Ear Buds, 4 ENC Noise Cancelling Mic, 40H 3g USB-C in-Ear Earphone, IP7 Waterproof Workout Sport for Laptop Pad Android iOS, Blue |
| Surround | Dolby Atmos | — |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | ENC |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.3 | 5.4★ |
| Profiles | AVRCP, A2DP, HSP, HFP, TMAP, PBP | — |
| Multipoint | ✓★ | — |
| Wired Connector | Bluetooth | — |
| Range | 10 m★ | — |
| Earbud Battery | ||
| Battery Life | 8 hrs★ | 7 hrs |
| Charge Time | 2.5 hrs★ | — |
| Fast Charging | 15 min. for 90 min. playback | — |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 28 hrs | 40 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 4 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Google Assistant, Siri | Voice assistants |
| Touch Controls | ✓ | ✓ |
| App | Android & iOS | — |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✗ | ✓★ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IPX7 |
Pros & Cons
Technics EAH-AZ100
- Strong connectivity (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
Rinsmola G21 PRO
- Strong mic (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong anc (81st percentile)81st %ile
- Strong user sentiment (81st percentile)81st %ile
- Below average comfort (29th percentile)
- Below average build (34th percentile)
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 10 of 39 specs.