ISOtunes IT-21B
ISOtunes
46 Overall Score
vs
Samsung Galaxy Buds3 Pro
Samsung
89 Overall Score
What Buyers Say
ISOtunes IT-21B
No customer feedback yet
Samsung Galaxy Buds3 Pro
72 out of 100 high confidence 109 reviews
Overall, users are pleased with the sound quality, noise cancellation, and value of these refurbished Galaxy Buds3 Pro, often comparing them favorably to AirPods. However, a significant number of complaints focus on missing ear tips in the package, charging issues, and durability concerns, with some units failing within months. Despite these issues, many find them a great deal, especially for Samsung users, and appreciate the comfort and battery life when they work properly.
Pros
- Great sound quality
- Effective noise cancellation
- Good value for refurbished
- Comfortable fit
- Long battery life
Cons
- Missing ear tips in package
- Charging issues
- Durability concerns
- Battery drain over time
- Fit issues for some
Sound quality 25
Noise cancellation 15
Value for money 12
Missing ear tips 8
Charging issues 7
Durability 6
Scores
Budget
Fitness
Commute
Travel
Gaming
Calls
Music
Specifications
| ISOtunes IT-21B | Samsung Galaxy Buds3 Pro | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | — | Large, Small |
| Weight | — | 0.01 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | — | 10.5 mm★ |
| Drivers | — | 2★ |
| Freq Max | — | 96 kHz★ |
| Impedance | 32 Ω | 16 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 | AAC, Samsung Seamless, SBC |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4 | 5.4 |
| Profiles | — | A2DP, AVRCP, HFP, PBP, TMAP |
| Multipoint | ✓ | ✓ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | 20 hrs★ | 6 hrs |
| Charge Time | — | 2 hrs★ |
| Fast Charging | 10-minute charge delivers 2 hours of listening | Yes★ |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | — | 26 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | — | ✓★ |
| Capacity | — | 53 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | — | Bixby, Google Assistant |
| Touch Controls | — | ✓★ |
| App | — | Galaxy Wearable App |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IP67 | IP57 |
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 sound (28th percentile)
- Below average comfort (29th percentile)
- Below average anc (31st percentile)
Samsung Galaxy Buds3 Pro
- Strong connectivity (100th percentile)100th %ile
- Strong build (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
- Below average user sentiment (33rd percentile)
Pricing
ISOtunes IT-21B0.382score per dollar
vs
Samsung Galaxy Buds3 Pro0.674score per dollar
Samsung Galaxy Buds3 Pro offers 1.8x better value for money
Verdict
Winner: Samsung Galaxy Buds3 Pro
Scores 89 overall, wins 7 of 7 usage categories and 14 of 37 specs.
