JBUNION SBT-399
Nothing Headphone Pro B175
What Buyers Say
JBUNION SBT-399
These kids' Bluetooth headphones are overwhelmingly well-liked, with many praising the comfortable fit, cute shark design, and volume-limiting safety feature. Battery life and fast charging are frequently highlighted as strong points, and the sound quality is considered good for children's use. However, one verified review reports a completely non-functional unit with static and Bluetooth failure, which is a significant outlier. Overall, most parents find them durable, easy to use, and great value for the price.
Pros
- Comfortable fit for kids
- Cute shark design
- Volume limiting for safety
- Long battery life
- Fast charging
Cons
- Potential for defective unit
- Static noise with cord
- Bluetooth may not work
- Slightly large for toddlers
Nothing Headphone Pro B175
The CMF by Nothing headphones are widely praised for their exceptional value at around $80, offering premium build quality, comfortable fit, and impressive sound with deep bass and clear mids/highs. Active noise cancellation is effective for the price, though not top-tier, and battery life is excellent. Minor drawbacks include a soft carrying pouch instead of a hard case, a slightly bulky design, and a volume scroll wheel that adjusts in 6% increments. Overall, users strongly recommend them as a budget-friendly alternative to high-end models like Sony XM4/XM5.
Pros
- Exceptional value for money
- Premium build quality and design
- Comfortable for long wear
- Deep, punchy bass with clear mids/highs
- Effective ANC for the price
Cons
- Soft carrying pouch instead of hard case
- Slightly bulky design
- Volume wheel adjusts in 6% increments
- ANC not top-tier
- Cushioning may lose shape over time
Scores
Specifications
| JBUNION SBT-399 | Nothing Headphone Pro B175 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | — | closed |
| Foldable | ✓★ | ✗ |
| Weight | 0.11 kg★ | 0.28 kg |
| Ear Cushion | — | memory foam |
| Headband | — | cap-friendly |
| Audio | ||
| Driver Type | — | dynamic |
| Driver Size | 40 mm | 40 mm |
| Impedance | 32 Ω | — |
| Hi-Res Audio | — | ✓★ |
| Codecs | Bluetooth Kids Headphones, Wireless Headphones for Kid with Mic, 75/85/94dB Volume Limited, Includes 3.5mm Aux Cord, Foldable Dinosaur Teens Headset for School, Home, Travel, Tablet | LDAC |
| Surround | — | Spatial Audio |
| Noise Control | ||
| ANC | — | ✓★ |
| ANC Type | — | Adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4 | 5.4 |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Battery | ||
| Battery Life | 30 hrs | 50 hrs★ |
| Fast Charging | — | 5 mins for up to 4 hrs of playtime |
| Charging | — | USB-C★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 3★ |
| NC Mic | ✓ | ✓ |
| Boom Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | Google Fast Pair & Microsoft Swift Pair |
| App | — | Nothing X |
| Volume Limiting | ✓★ | — |
Pros & Cons
JBUNION SBT-399
- Strong comfort (96th percentile)96th %ile
- Strong social proof (95th percentile)95th %ile
- Strong connectivity (74th percentile)
- Strong user sentiment (72nd percentile)
- Below average anc (32nd percentile)
- Below average build (34th percentile)
Nothing Headphone Pro B175
- Strong anc (98th percentile)98th %ile
- Strong connectivity (94th percentile)94th %ile
- Strong sound (94th percentile)94th %ile
- Strong social proof (90th percentile)90th %ile
- Below average build (34th percentile)
Pricing
JBUNION SBT-399 offers 1.7x better value for money
Verdict
Scores 84 overall, wins 7 of 7 usage categories and 7 of 29 specs.
