ISOtunes IT-21B
ISOtunes
46 Overall Score
vs
Sony WF-1000XM6
Sony
95 Overall Score
What Buyers Say
ISOtunes IT-21B
No customer feedback yet
Sony WF-1000XM6
85 out of 100 low confidence 8 reviews
The Sony WF-1000XM6 earbuds are widely praised for their excellent noise cancellation, improved comfort, and clear sound quality. Users appreciate the textured surface that prevents slipping, the secure fit, and the long battery life. Call quality and microphone performance are also highlighted as strong points. Overall, these earbuds are seen as a worthy upgrade from previous models, especially for those seeking a high-end listening experience.
Pros
- Excellent noise cancellation
- Improved comfort and fit
- Clear and balanced sound quality
- Textured surface prevents slipping
- Long battery life
Cons
- No negative points mentioned in reviews
Noise cancellation 5
Sound quality 5
Comfort and fit 5
Battery life 3
Call quality 4
Build quality 2
Scores
Calls
Travel
Commute
Budget
Fitness
Gaming
Music
Specifications
| ISOtunes IT-21B | Sony WF-1000XM6 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | — | Four Sizes |
| Weight | — | 0.05 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | — | 8.399999618530273 mm★ |
| Drivers | — | 1★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | 32 Ω | 48 Ω |
| Hi-Res Audio | — | ✓★ |
| Codecs | ISOtunes PRO 3.0 Bluetooth Hearing Protection - OSHA Approved Earbuds with 20 Hour Battery Life, Bluetooth Ear Protection with 27 dB Noise Reduction (NRR) Earplug Headphones - Durable Work Earbuds | LDAC |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | A2DP, AVRCP, HFP, HSP, TMAP |
| Multipoint | ✓ | ✓ |
| Wired Connector | — | SONY WF1000XM6/B Headphones |
| Range | — | 10 m★ |
| Earbud Battery | ||
| Battery Life | 20 hrs★ | 8 hrs |
| Charge Time | — | 2 hrs★ |
| Fast Charging | 10-minute charge delivers 2 hours of listening | 5 min for 1 hour playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | — | 24 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 8★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | — | Built-in voice control |
| Touch Controls | — | ✓★ |
| App | — | Sony | Sound Connect |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✓★ |
| Water Resistance | IP67 | IPX4 |
Pros & Cons
ISOtunes IT-21B
- Strong build (99th percentile)99th %ile
- Strong connectivity (79th percentile)
- Strong battery (74th percentile)
- Strong mic (67th percentile)
- Below average comfort (29th percentile)
- Below average sound (29th percentile)
- Below average anc (31st percentile)
Sony WF-1000XM6
- Strong mic (100th percentile)100th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong anc (97th percentile)97th %ile
- Strong sound (89th percentile)89th %ile
Verdict
Winner: Sony WF-1000XM6
Scores 95 overall, wins 7 of 7 usage categories and 15 of 38 specs.