Xiaomi Watch S1 vs Xiaomi Redmi Watch 2

Phones Images

PHONES
Phone Names	Xiaomi Watch S1	Xiaomi Redmi Watch 2

Network
2G bands	N/A	N/A
3G bands	N/A	N/A
4G bands	N/A	N/A
EDGE	No	No
GPRS	No	No
Speed	No	No
Technology	No cellular connectivity	No cellular connectivity

Launch
Announced	2021, December 28	2021, October 28
Status	Available. Released 2021, December 31	Available. Released 2021, November 11

Body
Build	Sapphire crystal front, stainless steel frame, plastic back	Plastic back, plastic frame
Dimensions	46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in)	39.1 x 34.4 x 10 mm (1.54 x 1.35 x 0.39 in)
SIM	No	No
Weight	53 g (1.87 oz)	31 g (1.09 oz)
	Waterproof (5ATM)	Waterproof (5ATM) 50m water resistant

Display
Resolution	466 x 466 pixels (~326 ppi density)	360 x 320 pixels (~301 ppi density)
Size	1.43 inches	1.6 inches
Type	AMOLED	AMOLED

Platform
OS	Proprietary OS	Proprietary OS

Memory
Card slot	No	No
Internal	Unspecified storage	Unspecified storage

Sound
3.5mm jack	No	No
35mm jack	No	No
Loudspeaker	Yes	No

Comms
Bluetooth	5.2, A2DP, LE	5.0, A2DP, LE
NFC	Yes	Yes
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
Radio	No	No
USB	No	No
WLAN	Wi-Fi 802.11 b/g/n (China only)	No

Features
Sensors	Accelerometer, gyro, compass, barometer, heart rate, SpO2	Accelerometer, heart rate, compass, SpO2

Battery
Charging	Wireless	-
Type	Li-Po 470 mAh	Li-Ion 225 mAh

Misc
Colors	Black, Silver	Black, Blue, Ivory
Models	M2108W1	M2102W1
Price	About 270 EUR	About 60 EUR

Camera
	No	No