Xiaomi Watch S1 vs. Xiaomi Mi Watch: A Detailed Comparison

The smartwatch market is booming, and Xiaomi offers compelling options. The Xiaomi Watch S1 and Mi Watch are both solid contenders, but cater to slightly different users. This comprehensive comparison will help you decide which one best fits your lifestyle and budget.

Phones Images

🏆 Quick Verdict

The Xiaomi Watch S1 offers a more premium design, improved health tracking, and a brighter display. However, the Mi Watch remains a fantastic value option with a longer battery life and a more compact form factor. For serious fitness enthusiasts, the S1 is the winner; for budget-conscious users, the Mi Watch shines.

PHONES
Phone Names	Xiaomi Watch S1	Xiaomi Mi Watch

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	2020, September 30. Released 2020, October 13
Status	Available. Released 2021, December 31	Discontinued

Body
Build	Sapphire crystal front, stainless steel frame, plastic back	-
Dimensions	46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in)	53.3 x 45.9 x 11.8 mm (2.10 x 1.81 x 0.46 in)
SIM	No	No
Weight	53 g (1.87 oz)	32 g (1.13 oz)
	Waterproof (5ATM)	Waterproof (5ATM) Up to 50 meters depth for 10 mins Compatible with standard 22mm straps

Display
Resolution	466 x 466 pixels (~326 ppi density)	454 x 454 pixels (~326 ppi density)
Size	1.43 inches	1.39 inches
Type	AMOLED	AMOLED, 450 nits (peak)

Platform
OS	Proprietary OS	Proprietary OS

Memory
Card slot	No	No
Internal	Unspecified storage	-
	-	eMMC

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

Comms
Bluetooth	5.2, A2DP, LE	5.0, A2DP, LE
NFC	Yes	Yes
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS
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, gyro, heart rate, barometer, compass, SpO2

Battery
Charging	Wireless	Wireless
Type	Li-Po 470 mAh	Li-Ion 420 mAh

Misc
Colors	Black, Silver	Elegant Black, Fashion Silver, Navy Blue, Beige
Models	M2108W1	XMWT06
Price	About 270 EUR	About 100 EUR

Camera
	No	No

Xiaomi Watch S1

Premium Design & Build Quality
Brighter & Higher Resolution Display
Advanced Health Tracking (SpO2, ECG)
More Workout Modes
Improved GPS Accuracy

Shorter Battery Life
Higher Price Point

Xiaomi Mi Watch

Longer Battery Life
More Affordable
Compact & Lightweight Design
Good Value for Money

Less Vibrant Display
Fewer Advanced Health Features
Less Premium Build Quality

Display Comparison

The Xiaomi Watch S1 boasts a brighter AMOLED display with a higher resolution, resulting in sharper visuals and better outdoor visibility. The Mi Watch also has an AMOLED display, but it's slightly smaller and less vibrant. The S1's display is noticeably more premium.

Camera Comparison

Neither watch has a built-in camera. This is a common omission in smartwatches, and both devices follow this trend.

Performance

Both watches utilize efficient processors for smooth navigation and app usage. The S1 might have a slight edge due to potentially more RAM, but in everyday use, performance is comparable. Expect responsive touch controls and quick app loading times on both.

Battery Life

The Mi Watch generally offers significantly longer battery life (up to 14 days) compared to the Watch S1 (around 7-12 days). This difference is due to the Mi Watch's smaller display and potentially more efficient processor. The S1's advanced features and brighter screen consume more power.

Buying Guide

Who should buy the Xiaomi Watch S1? Fitness enthusiasts, those prioritizing a premium design and advanced health tracking features (like SpO2 monitoring and more workout modes). Who should buy the Xiaomi Mi Watch? Budget-conscious buyers, those seeking a longer battery life, and users who prefer a smaller, more discreet smartwatch.