Up to 5 meters / 16.4 feet

Up to 3 meters / 9.8 feet

Up to 3 meters / 9.8 feet

Up to 3 meters / 9.8 feet

4 MEMS, 1 VPU

2 MEMS, 1 VPU

2 MEMS

2 MEMS

Tactile button

Tactile button

Tactile button

Pressure-sensitive button

Available

Available

Available

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Smart dual-mode recording: Automatically switch between calls & meetings

Dual-mode recording: Switch between phone calls & meetings

In-person

In-person

InstantView display with AMOLED technology

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500mAh Enhance mode: Up to 30 hours of continuous recording, 60 standby days Endurance mode: Up to 50 hours of continuous recording, 60 standby days

400mAh Up to 30 hours continuous recording, 60 days standby

320mAh Up to 20 hours continuous recording, 40 days standby

270mAh Up to 20 hours continuous recording, 40 days standby

64GB

64GB

64GB

64GB

Available

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Available

Available

Bluetooth (BLE 5.4) Dual-band Wi-Fi (2.4GHz & 5GHz)

Bluetooth (BLE 5.2) Wi-Fi (2.4GHz)

Bluetooth (BLE 5.2) Wi-Fi (2.4GHz) Upload to cloud while charging

Bluetooth (BLE 5.2) Wi-Fi (2.4GHz) Upload to cloud while charging

Attach to your phone with a magnetic case, or carry it standalone

Attach to your phone with a magnetic case, or carry it standalone

Wearable with a magnetic pin, clip, lanyard, or wristband

Wearable with a magnetic pin, clip, lanyard, or wristband

30g / 1.06oz

30g / 1.06oz

17.4g / 0.61oz (Without magnetic pin)

16.6g / 0.59oz (Without magnetic pin)

85.6 x 54.1 x 2.99 mm / 3.37″ x 2.13″ x 0.12″

85.6 x 54.1 x 2.99 mm / 3.37″ x 2.13″ x 0.12″

51 x 21 x 11 mm / 2.01″ x 0.83″ x 0.43″

51 x 21 x 11 mm / 2.01″ x 0.83″ x 0.43″

Aluminum alloy & Corning Gorilla Glass

Aluminum alloy

Aluminum alloy & Polycarbonate

Aluminum alloy & Polycarbonate

Magnetic case, magnetic ring, and charging cable

Magnetic case, magnetic ring, and charging cable

Magnetic pin, clip, wristband, lanyard, charging dock, and cable

Magnetic pin, clip, charging dock and cable