KZ ZST
Samsung Galaxy Buds3 Pro
What Buyers Say
KZ ZST
These budget in-ear headphones deliver exceptional sound quality with deep bass and clear highs, earning high praise from music lovers. However, users consistently report a constant background hiss when powered and a poor microphone, making them unsuitable for calls or gaming. The build quality and comfort are generally well-regarded, though some find the fit bulky.
Pros
- Exceptional sound quality
- Deep and punchy bass
- Clear highs and mids
- Solid build quality
- Comfortable fit
Cons
- Constant background hiss when powered
- Poor microphone quality
- Uncomfortable for small ears
- No carrying case included
- Cable pulls head when snagged
Samsung Galaxy Buds3 Pro
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
Scores
Specifications
| KZ ZST | Samsung Galaxy Buds3 Pro | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | — | true wireless |
| Ear Tips | S, M, L | Large, Small |
| Weight | 0.06 kg | 0.01 kg★ |
| Audio | ||
| Driver Type | hybrid | dynamic |
| Driver Size | 10 mm | 10.5 mm★ |
| Drivers | 2 | 2 |
| Freq Min | 20 Hz★ | — |
| Freq Max | 20 kHz | 96 kHz★ |
| Impedance | 18 Ω | 16 Ω |
| Sensitivity | 106 dB★ | — |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | KZ ZSN PRO in Ear Gaming Earphones, Hybrid Technology 1DD 1BA Drivers Wired Earbuds Comfortable Noise Cancelling Gaming Earbuds Headphones for Cell Phone Android Women Men Girl (Blue with Mic) | AAC, Samsung Seamless, SBC |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.4★ |
| Profiles | — | A2DP, AVRCP, HFP, PBP, TMAP |
| Multipoint | — | ✓★ |
| Wired Connector | — | Bluetooth |
| Earbud Battery | ||
| Battery Life | — | 6 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | — | Yes★ |
| Charging | — | USB-C★ |
| Case Battery | ||
| Case Battery | — | 26 hrs★ |
| Case Charging | — | 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 | — | IP57 |
Pros & Cons
KZ ZST
- Strong social proof (96th percentile)96th %ile
- Strong sound (91st percentile)91st %ile
- Strong user sentiment (81st percentile)81st %ile
- Strong anc (73rd percentile)
- Below average build (34th 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)
Verdict
Scores 89 overall, wins 7 of 7 usage categories and 16 of 39 specs.