At a glance
| Mics | 4 |
|---|---|
| Pickup | 5 m |
| Talk Time | 13 h |
| BT | 5.4 |
| Certified | Zoom Rooms, Google Meet |
- Model PowerConf S500
AnkerLast updated on October 2026
Anker PowerConf S500 Review
- Personal desk GOOD
- Huddle room GOOD
- Meeting room FAIR
- Travel EXCELLENT
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On this page
Overview
The Anker PowerConf S500 is a conference speakerphone for rooms up to 12 people, or 20 with two linked units. It has four mics with VoiceRadar voice tracking and two-way noise reduction, a 1.75-inch 10 W speaker and a 5 m pickup range.
- 5 m pickup, rooms up to 12
- Zoom Rooms and Google Meet certified
- Bluetooth 5.4 plus USB dongle
- Link two units for 20 people
Key Takeaways
- VoiceRadar voice tracking
- 10 W full-range speaker
- 422 g
Best For
- Zoom rooms
- Google Meet rooms
- Medium tables
Avoid If
- Your company standardises on Teams-certified devices
- You need all-day battery
Pros & Cons
The PowerConf S500 is a strong room speakerphone for Zoom and Google Meet users. A 5 m pickup, 10 W speaker, Bluetooth 5.4 and wireless linking are good specs. Teams certification is not listed, and 13 hours of talk time is modest, so keep it near a charger.
PROS
- 5 m pickup, rooms up to 12
- Zoom Rooms and Google Meet certified
- Bluetooth 5.4 plus USB dongle
- Link two units for 20 people
CONS
- No Teams certification listed
- 13 h talk time
Review Scores
Score Breakdown
9.2/10 Expert Score
- Mic Array & Full-Duplex9.4/10
- Speaker Clarity & Volume9.3/10
- Connectivity & Daisy-Chaining9.8/10
- Portability & Power8.0/10
- Call Controls & Certifications8.5/10
How this score is calculated
Each criterion is the weighted average of its available spec scores (0–10) from our Speakerphones scoring matrix. Empty specs are skipped, not scored as 0. The Expert Score is the weighted average of the scored criteria, shown out of 10; stars = Expert Score / 20, rounded to the nearest half star.
| Criterion | Weight | From specs | Score |
|---|---|---|---|
| Mic Array & Full-DuplexMicrophones: 4 → 8.5; Pickup Range: 5 m → 10.0; Full Duplex: Yes → 10.0; Echo Cancellation: Yes → 10.0 | 35% | 9.4 | 9.4 |
| Speaker Clarity & VolumeSpeaker Frequency Range: 80 Hz – 20 kHz → 9.0; Music Playback: Yes → 10.0; Speaker: 1.75 in full-range, 10 W → 7.0 | 25% | 9.3 | 9.3 |
| Connectivity & Daisy-ChainingLink Two Units: Yes (two units, wireless) → 10.0; Connection: USB-C, Bluetooth, USB dongle → 9.0; USB Dongle: Yes → 10.0; Bluetooth Version: 5.4 → 10.0 | 20% | 9.8 | 9.8 |
| Portability & PowerTalk Time: 13 h → 7.7; Weight: 422 g → 8.3; Mains Powered: No → 9.0 | 10% | 8.0 | 8.0 |
| Call Controls & CertificationsCertifications: Zoom Rooms, Google Meet → 8.5 | 10% | 8.5 | 8.5 |
| Expert Score | 9.2/10 | ||
Scores by Use Case
- Personal desk60/100
- Huddle room60/100
- Meeting room40/100
- Travel100/100
Anker PowerConf S500 Review
Mic Array & Full-Duplex 9.4/10
- Mics 4
- Pickup 5 m
- Duplex Yes
Speaker Clarity & Volume 9.3/10
- Spk Freq. 80 Hz – 20 kHz
- Music Yes
- Speaker 1.75 in full-range, 10 W
Connectivity & Daisy-Chaining 9.8/10
- Linking Yes (two units, wireless)
- Connect USB-C, Bluetooth, USB dongle
- Dongle Yes
- BT 5.4
Portability & Power 8.0/10
- Talk Time 13 h
- Weight 422 g
- Mains No
Call Controls & Certifications 8.5/10
- Certified Zoom Rooms, Google Meet
Full Specifications
General
| Best For | Zoom rooms |
|---|---|
| Ideal Room Size | Up to 12 people (20 with two linked units) |
| Max People | 12 |
| Form Factor | Puck |
Microphones
| Microphones | 4 |
|---|---|
| Pickup Range | 5 m |
| Mic Frequency Range | 32 kHz sample rate (ultra HD voice) |
| Full Duplex | Yes |
| Echo Cancellation | Yes |
| Noise Reduction | Yes |
| Automatic Gain Control | Yes (voice balancing) |
Speaker
| Speaker | 1.75 in full-range, 10 W |
|---|---|
| Speaker Frequency Range | 80 Hz – 20 kHz |
| Music Playback | Yes |
Battery & Charging
| Talk Time | 13 h |
|---|---|
| Battery | 6000 mAh (16 h playtime) |
| Charging Time | 4 h |
| Mains Powered | No |
Connectivity
| Connection | USB-C, Bluetooth, USB dongle |
|---|---|
| Bluetooth Version | 5.4 |
| USB Dongle | Yes |
| Link Two Units | Yes (two units, wireless) |
| Certifications | Zoom Rooms, Google Meet |
Design & Build
| Weight | 422 g |
|---|---|
| Dimensions | 127 x 127 x 51 mm |
| Management Software | AnkerWork app and PC software |
In the Box
| In the Box | Speakerphone, USB-C cable, Bluetooth dongle, welcome guide |
|---|
Identifiers
| Model Number | A3305 |
|---|
Product Details
| Brand | Anker |
|---|---|
| Model | PowerConf S500 |
| Model number | A3305 |
Price Comparison
| Store | Price | Deal |
|---|---|---|
| Ca.ankerwork.comOfficial Anker store | See price | View deal (opens in a new tab) |
The Verdict
I’d pick the S500 for medium rooms on Zoom or Meet, where reach and volume matter more than battery. For an all-day portable that also works for travel, the Jabra Speak2 75 or Poly Sync 40 are better. If the room will grow past 20 people, plan for a video bar or ceiling mics instead.
FAQs
Which platforms is the S500 certified for?
Zoom Rooms and Google Meet.
Can I link two S500 units?
Yes. Anker lists rooms up to 20 people with two linked units.
How long does the battery last?
Anker lists 13 hours of talk time.
What app does the S500 use?
The AnkerWork app and PC software, for meeting modes and firmware updates.
What is the mic sample rate?
32 kHz, which Anker calls Ultra HD voice.
Can the S500 play music?
Yes. Anker says the 1.75-inch tuned speaker is built for music as well as calls.
How do two S500 units link?
Wirelessly. The primary unit must be connected to the PC by USB.
Which ways can I connect it?
USB-C cable, Bluetooth or the included dongle.
