| Spec | Jabra Speak2 55 | Jabra Speak 750 UC | Poly Sync 20 |
|---|---|---|---|
| Rating | 9.2/10 | 8.9/10 | 8.6/10 |
| Price | $154.99-$187.99as of Oct 18, 2026 | $174.95-$329.99as of Oct 18, 2026 | $109.99as of Oct 18, 2026 |
| Microphones | 4 noise-cancelling beamforming mics | 4 omnidirectional mics | 3 mics with Acoustic Fence |
| Connectivity | Bluetooth 5.2 + USB-A dongle | Bluetooth 5.0 + Link 370 USB-A adapter | Bluetooth 5.0 + USB-A cable |
| Battery Life | 12 hours | 15 hours | 20 hours |
| Certifications | Microsoft Teams, Zoom | Zoom, Google Meet, UC | Microsoft Teams, Zoom |
| Coverage | Up to 4 people | Up to 6 people | Personal / small group |
| Check Price → | Check Price → | Check Price → |
Prices change daily — tap Check Price for the current Amazon price.
Jabra is still pushing its speakerphone line in 2026. A recent over-the-air update lets two Speak2 75 units link for wider audio coverage, and the company has added new PanaCast room gear around it. Poly’s personal speakerphones have mostly stood still. The real question for a home office is which brand’s approach fits a desk where you take calls alone.
This comparison covers three models based on spec sheets, manufacturer claims and owner feedback: the Jabra Speak2 55, the Jabra Speak 750 UC, and the Poly Sync 20. For the wider field, see our best speakerphones roundup. If you want a headset instead, read Jabra vs Poly headsets.
Quick take: the Jabra Speak2 55 is the one to buy for most solo remote workers. The Poly Sync 20 is the pick if you want certified Teams and Zoom support for less money.
Quick Comparison
| Spec | Jabra Speak2 55 | Jabra Speak 750 UC | Poly Sync 20 |
|---|---|---|---|
| Rating | 9.2/10 | 8.9/10 | 8.6/10 |
| Price | $154.99-$187.99as of Oct 18, 2026 | $174.95-$329.99as of Oct 18, 2026 | $109.99as of Oct 18, 2026 |
| Microphones | 4 noise-cancelling beamforming mics | 4 omnidirectional mics | 3 mics with Acoustic Fence |
| Connectivity | Bluetooth 5.2 + USB-A dongle | Bluetooth 5.0 + Link 370 USB-A adapter | Bluetooth 5.0 + USB-A cable |
| Battery Life | 12 hours | 15 hours | 20 hours |
| Certifications | Microsoft Teams, Zoom | Zoom, Google Meet, UC | Microsoft Teams, Zoom |
| Coverage | Up to 4 people | Up to 6 people | Personal / small group |
| Check Price → | Check Price → | Check Price → |
Prices change daily — tap Check Price for the current Amazon price.
Brand Overview: Jabra vs Poly
Jabra builds speakerphones around mic arrays and software. The Speak2 line adds beamforming mics and voice level normalization, and the company keeps updating firmware over the air.
Poly (now part of HP) builds simpler personal units. The Sync 20 trades mic count for battery life and a lower price, and it relies on Acoustic Fence to handle noise.
Jabra Speak2 55: Best Overall
Jabra Speak2 55
Pros
- Four beamforming mics suppress keyboard, HVAC and street noise, per the manufacturer
- Voice level normalization evens out loud and quiet talkers
- USB dongle plus Bluetooth works on locked-down corporate laptops
- 12-hour battery covers a full day of calls
Cons
- Built for 1-4 people; bigger rooms need a larger unit
- No 3.5mm analog connection
- Costs more than the Poly Sync 20
The Speak2 55 is the safest choice for one person on frequent calls. Four beamforming mics and voice level normalization address the two common complaints: room noise, and one person sounding quieter than everyone else. The USB dongle matters on managed laptops where Bluetooth pairing can be restricted.
Who should skip it: anyone who takes occasional calls and doesn’t need the extra mics.
Jabra Speak 750 UC: Best for Larger Rooms
Jabra Speak 750 UC
Pros
- Covers up to 6 people, the widest coverage in this comparison
- Two units can be linked for bigger spaces
- 15-hour battery is the longest of the Jabra pair
- Warmer, fuller speaker output than compact personal units
Cons
- Older platform with Bluetooth 5.0; the Speak2 line is the current generation
- Teams version is sold separately from the UC model
- Price swings widely by listing, so check the button before buying
The Speak 750 UC is the older design, but it covers more people and can be linked in pairs. That suits a home office that doubles as a small meeting space. Solo workers are paying for coverage they won’t use. Owners should also note that the current Speak2 generation has newer Bluetooth.
Poly Sync 20: Best Value
Poly Sync 20
Pros
- 20-hour battery is the longest in this comparison
- Acoustic Fence mic design targets background noise
- Teams and Zoom certified at the lowest price here
- Compact enough for a laptop bag
Cons
- Three mics pick up less well beyond arm's reach
- Quieter speaker than the Jabra units, per owner reports
- No companion app for firmware or audio tuning
The Sync 20 is a personal speakerphone, not a room unit. Its 20-hour battery leads this group and it carries Teams and Zoom certification. The tradeoff is pickup range: with three mics, it works best within arm’s reach of your keyboard.
Head-to-Head
- Call clarity: Jabra Speak2 55 on mic count and normalization.
- Battery: Poly Sync 20 at 20 hours, ahead of both Jabra models.
- Coverage: Jabra Speak 750 UC at up to 6 people.
- Value: Poly Sync 20.
- Software: Jabra, which has a companion app that the Sync 20 lacks.
Buying Guide
Match coverage to your room. A personal unit is fine for one person within arm’s reach. Pick a larger unit only if others join you in the room.
Prefer USB on work laptops. A wired or dongle connection tends to be more reliable than Bluetooth on IT-managed machines, and hardware mute buttons usually sync better.
Check certification. Teams and Zoom certification means call controls are validated to work with those apps. Confirm your platform is on the list.
Think about the rest of the room. Echo comes from hard surfaces as much as from the device, so see our echo reduction guide.
FAQ
Is Jabra or Poly better for speakerphones? Jabra has more mics and software features. Poly is cheaper and has a longer battery. For a solo worker, the Jabra Speak2 55 is the stronger overall pick.
Do I need a speakerphone if I wear a headset? No. A speakerphone suits people who want to stay hands-free and move around. A headset is better in noisy or shared spaces.
Can I connect these to a work laptop? All three use a USB-A connection or dongle, which usually works on managed laptops. Check your IT policy for Bluetooth restrictions.
Is the Speak 750 UC still worth buying? Only if you need its wider coverage or linking. Otherwise the newer Speak2 line is the better fit.
Conclusion
The Jabra Speak2 55 is our top pick for home offices. It offers strong noise handling, simple USB connection and a day of battery. Choose the Poly Sync 20 if budget and battery matter most, and the Jabra Speak 750 UC if you need to cover a bigger room.
Detailed Reviews
Jabra Speak2 55
Pros
- Four beamforming mics suppress keyboard, HVAC and street noise, per the manufacturer
- Voice level normalization evens out loud and quiet talkers
- USB dongle plus Bluetooth works on locked-down corporate laptops
- 12-hour battery covers a full day of calls
Cons
- Built for 1-4 people; bigger rooms need a larger unit
- No 3.5mm analog connection
- Costs more than the Poly Sync 20
Jabra Speak 750 UC
Pros
- Covers up to 6 people, the widest coverage in this comparison
- Two units can be linked for bigger spaces
- 15-hour battery is the longest of the Jabra pair
- Warmer, fuller speaker output than compact personal units
Cons
- Older platform with Bluetooth 5.0; the Speak2 line is the current generation
- Teams version is sold separately from the UC model
- Price swings widely by listing, so check the button before buying
Poly Sync 20
Pros
- 20-hour battery is the longest in this comparison
- Acoustic Fence mic design targets background noise
- Teams and Zoom certified at the lowest price here
- Compact enough for a laptop bag
Cons
- Three mics pick up less well beyond arm's reach
- Quieter speaker than the Jabra units, per owner reports
- No companion app for firmware or audio tuning