Up to 5 meters / 16.4 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

Physical tactile button

Physical tactile button

Pressure-sensitive button

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

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

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

64GB

64GB

64GB

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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

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

30g / 1.06oz

30g / 1.06oz

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″

Aluminum alloy & Corning Gorilla Glass

Aluminum alloy

Aluminum alloy & Polycarbonate

Magnetic case, magnetic ring, and charging cable

Magnetic case, magnetic ring, and charging cable

Magnetic pin, clip, charging dock and cable