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Nothing CMF Watch 3 Pro
Nothing · wearable

CMF Watch 3 Pro

Xiaomi Redmi Watch 6 Active
Xiaomi · wearable

Redmi Watch 6 Active

3

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Launch

2
Announced
2025-07-22
2026-08-20
Status
Available
Available

General

2
Model name
Nothing CMF Watch 3 Pro
Xiaomi Redmi Watch 6 Active
Model number
D399
M2564W1

Body

8
Height
47 mm
44.5 mm
Width
47 mm
39.4 mm
Thickness
14.4 mm
10 mm
Weight
51 g
26 g
Protection
IP68
IP68
Colors
  • Dark Grey
  • Light Grey
  • Black
  • Silver
  • Rose Gold
Frame material
Aluminum
–
QWERTY keyboard
✕ No
✕ No

Memory

2
Memory
  • 256MB
–
Dedicated card slot
✕ No
✕ No

Display

6
Size
1.43"
1.85"
Resolution width
466 px
390 px
Resolution height
466 px
450 px
Pixel density
326 ppi
322 ppi
High refresh rate
✕ No
✕ No
Technology
AMOLED
AMOLED

Main camera

2
HDR
✕ No
✕ No
Panorama
✕ No
✕ No

Sound

3
3.5mm jack
✕ No
✕ No
Stereo speakers
✕ No
✕ No
Loudspeaker
✓ Yes
✓ Yes

Sensors

6
Gyroscope
✓ Yes
✕ No
Compass
✕ No
✕ No
Barometer
✕ No
✕ No
Heart rate
✓ Yes
✓ Yes
Accelerometer
✓ Yes
✓ Yes
Proximity
✕ No
✕ No

Connectivity

5
Bluetooth
Bluetooth 5.3
Bluetooth 5.3
GPS
✓ Yes
✕ No
NFC
✕ No
✕ No
Infrared port
✕ No
✕ No
FM radio
✕ No
✕ No

Battery

4
Capacity
350 mAh
470 mAh
Type
Li-ion
Li-Po
Removable
✕ No
✕ No
Wireless charging
✕ No
✕ No

Platform

1
OS
–
HyperOS