Xiaomi Watch S1 Pro vs Xiaomi Watch S2

Xiaomi Watch S1 Pro

Xiaomi Watch S1 Pro

Announced On:August, 2022

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Xiaomi Watch S2

Xiaomi Watch S2

Announced On:December, 2022

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Xiaomi Watch S1 Pro vs Xiaomi Watch S2

Xiaomi Watch S1 Pro	Xiaomi Watch S2

Price
EUR: €220	EUR: €150
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen, Wearable	Candybar, Touchscreen, Wearable
Dimensions
46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)	46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in)
Weight
48.5 g (1.73 oz)	-
Build
Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back Waterproof (5ATM)	Sapphire crystal front, stainless steel frame Waterproof (5ATM)
Colors
Black, Silver	Black, Silver, Light Gold
Models
M2135W1, M2134W1

Type
Display
AMOLED, 600 nits (typ)	AMOLED
Size
1.47 inches	1.43 inches
Resolution
480 x 480 pixels (~462 ppi density)	466 x 466 pixels (~326 ppi density)

Technology
Network
No cellular connectivity	No cellular connectivity

Internal Memory
Memory
Unspecified storage
Card Slot
No	No

GPRS
Connectivity
No	No
EDGE
No	No
Speed
No	No
WLAN
Wi-Fi 802.11 b/g/n (China only)	No
Bluetooth
5.2, A2DP, LE	5.2, A2DP, LE
USB
No	No
GPS
Yes, with dual-band. GLONASS, GALILEO, BDS, QZSS
NFC
Yes	Yes

Radio
Multimedia
No	No

Operating System (OS)
Software
MIUI Watch OS	Proprietary OS

Sensors
Hardware
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature)	Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI)
SIM
No	No
Speakers
Yes	Yes
Audio Jack
No	No

Battery Type
Battery
Li-Po 500 mAh, non-removable	Li-Po 500 mAh, non-removable
Charging
Wireless, 100% in 85 min (advertised)	Wireless

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