Choosing between the Poly Blackwire 3300 Series and the Yealink UH37? Here's how they differ on platforms, audio and price, and which one fits your room.
Short answer: pick the Poly Blackwire 3300 Series if you want the one that costs $30 less. Pick the Yealink UH37 if you want a corded USB-C/A headset, dual mics, 35 mm speakers.
Both are Teams certified USB business headsets; the difference is audio and price.
Side by side
| Poly Blackwire 3300 Series | Yealink UH37 | |
|---|---|---|
| Price | $57 | $87 |
| Microphones | — | 2 ECM, noise canceling, Acoustic Shield, 100 Hz to 10 kHz |
| Weight | 0.22 lb (3310/3315), 0.29 lb (3320/3325) | 96.5 g Mono, 139.5 g Dual |
| Warranty | 2 years limited | — |
| Connections | USB-C with USB-C/A adapter; 3.5 mm on 3315/3325 | — |
Specs are Poly and Yealink's published figures. Prices can change.
The key differences
- Microphones: the Yealink UH37 has 2 ECM, noise canceling, Acoustic Shield, 100 Hz to 10 kHz; the Poly Blackwire 3300 Series doesn't list microphones.
Which should you buy?
- Choose the Poly Blackwire 3300 Series if you want the one that costs $30 less. See the Poly Blackwire 3300 Series
- Choose the Yealink UH37 if you want a corded USB-C/A headset, dual mics, 35 mm speakers. See the Yealink UH37
Also compared
- Logitech H570e vs Poly Blackwire 3300 Series
- Poly Blackwire 3300 Series vs Jabra Evolve2 40 SE
- Poly Blackwire 3300 Series vs Yealink BH71
- Yealink UH37 vs Jabra Evolve2 50
- Logitech Zone 300 vs Yealink UH37
Still deciding? Read the Poly Blackwire 3300 Series guide and the Yealink UH37 guide, see Blackwire 3300 Series alternatives and UH37 alternatives, compare them interactively, or send us your room details for a recommendation.
Related guides
- Logitech H570e vs Poly Blackwire 3300 Series: which to buy?
- Poly Blackwire 3300 Series vs Yealink BH71: which to buy?
- Yealink UH37 vs Poly Blackwire 5200 Series: which to buy?
- Poly Blackwire 3300 Series alternatives compared
- Poly Blackwire 3300 Series vs Blackwire 3200 Series
- Poly Blackwire 3300 Series vs Blackwire 5200 Series
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