Choosing between the Jabra Speak 510 and the Jabra Speak2 40? Here's how they differ on room size, platforms, audio and price, and which one fits your room.
Short answer: pick the Speak 510 if you want the one that costs $43 less and runs on battery, so it moves between rooms. Pick the Speak2 40 if you want the one that also supports Google Meet.
Both are USB speakerphones for focus to huddle rooms; the difference is audio and power.
Side by side
| Speak 510 | Speak2 40 | |
|---|---|---|
| Price | $157 | $200 |
| Platforms | Teams and BYOD/USB | Teams, Google Meet and BYOD/USB |
| Microphones | — | 4 digital MEMS, pickup up to 2.3m / 7.5ft |
| Talk time | Up to 15 hours | — |
| Dimensions | — | 120mm x 33mm / 4.72in x 1.3in |
| Weight | 195 g / 6.88 oz | 245g / 8.64oz |
| Warranty | — | 2 years |
| Microphone | Omnidirectional | — |
| Standby time | Over 200 days with automatic power off | — |
| Charging time | Approximately 2 hours | — |
| Certifications | Certified for Skype for Business, optimized for leading UC platforms | — |
| Room size | — | Up to 4.5m x 4.5m / 14.76ft x 14.76ft |
| Microphone frequency range | — | 150Hz - 7000Hz |
| Connections | USB and Bluetooth; Bluetooth: Bluetooth 3.0, range up to 100 ft / 30 m; Bluetooth profiles: A2DP (v1.2), Hands Free Profile (v1.6), Headset Profile (v1.2), AGHFP (v1.6) | USB C or USB A (both on one cable), no Bluetooth |
Specs are Jabra's published figures. Prices can change.
The key differences
- Microphones: the Speak2 40 has 4 digital MEMS, pickup up to 2.3m | 7.5ft; the Speak 510 doesn't list microphones.
- Platforms: the Speak 510 lists Teams and BYOD/USB; the Speak2 40 lists Teams, Google Meet and BYOD/USB.
- Power: the Speak 510 runs on battery or USB; the Speak2 40 on USB bus power.
Which should you buy?
- Choose the Speak 510 if you want the one that costs $43 less and runs on battery, so it moves between rooms. Best for focus and huddle rooms, with Teams and BYOD/USB. See the Speak 510
- Choose the Speak2 40 if you want the one that also supports Google Meet. Best for focus and huddle rooms, with Teams, Google Meet and BYOD/USB. See the Speak2 40
Also compared
- Poly Sync 20 vs Jabra Speak 510
- Jabra Speak 510 vs Jabra Speak2 75
- Jabra Speak 510 vs Logitech ConferenceCam Connect
- Poly Sync 20 vs Jabra Speak2 40
- Jabra Speak2 40 vs Jabra Speak2 75
Still deciding? Read the Speak 510 guide and the Speak2 40 guide, see Speak 510 alternatives and Speak2 40 alternatives, compare them interactively, or send us your room details for a recommendation.
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