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Galaxy Watch6 Classic vs Watch S1

Samsung Galaxy Watch6 Classic vs Xiaomi Watch S1

What Galaxy Watch6 Classic does better (5) and where Watch S1 wins (2) — every spec side by side.

Samsung · 2023Galaxy Watch6 Classic

8.4Score

5 advantages≈ $320

Higher score

Xiaomi · 2021Watch S1

7.2Score

2 advantages≈ $290

9.1Display7.5

8.6Health tracking5.0

6.4Sports & outdoor4.7

7.9Smart features5.9

4.6Build & durability4.7

Dimensions

Size comparison

Galaxy Watch6 ClassicWatch S1

	Galaxy Watch6 Classic	Watch S1	Difference
Height	46.5 mm	46.5 mm	=
Width	46.5 mm	46.5 mm	=
Thickness	10.9 mm	11 mm	−0.1 mm
Weight	59 g	53 g	+6 g

Drawn to the same scale from the official dimensions (front and side).

Why is Galaxy Watch6 Classic better than Watch S1?

LTE (cellular)Yes · Watch S1: No
eSIMYes · Watch S1: No
Screen size1.5″ vs 1.43″+5%
Pixel density453 ppi vs 326 ppi+39%
Resolution (width)480 px vs 466 px+3%

Why is Watch S1 better than Galaxy Watch6 Classic?

Weight59 g vs 53 g+11%
Battery capacity425 mAh vs 470 mAh+11%

Specifications

Side by side

Only differences	Samsung Galaxy Watch6 Classic≈ $3208.4	Xiaomi Watch S1≈ $2907.2
Design & durability
Case size	46 mm	46 mm
Weight	59 g	53 g
Thickness	10.9 mm	11 mm
Height	46.5 mm	46.5 mm
Width	46.5 mm	46.5 mm
Case material	Stainless steel	Stainless steel
Sapphire crystal	Yes	Yes
Lens / cover glass	Sapphire crystal	—
Water resistance	5 ATM	5 ATM
Ingress protection	IP68	—
Water resistance (IPx)	IPx8	—
Water rating (maker)	50 m / 5 bar / 5 ATM	—
Military-grade (MIL-STD-810)	Yes	—
Colours	Black, Silver	Black, Silver
Display
Screen size	1.5″	1.43″
Display technology	AMOLED	AMOLED
Panel	Super AMOLED	AMOLED
AMOLED / OLED display	Yes	Yes
Resolution (width)	480 px	466 px
Resolution (height)	480 px	466 px
Pixel density	453 ppi	326 ppi
Peak brightness	2,000 nits	—
Refresh rate	60 Hz	60 Hz
Battery
Battery capacity	425 mAh	470 mAh
Battery type	Li-Ion	Li-Po
Wireless charging	Yes	Yes
Charging	kabellos, Schnellladefunktion, magnetisches Ladekabel	—
Health sensors
Optical heart rate	Yes	Yes
Blood oxygen (SpO2)	Yes	Yes
ECG	Yes	—
Skin temperature	Yes	—
Temperature sensor	Yes	—
Sleep tracking	Yes	—
Sensors	Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin)	Accelerometer, gyro, compass, barometer, heart rate, SpO2
Sports & navigation
Built-in GPS	Yes	Yes
Dual-band GPS	—	Yes
Satellite systems	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS, QZSS
Barometric altimeter	Yes	Yes
Compass	Yes	Yes
Multisport / triathlon mode	Yes	—
Connectivity
NFC payments	Yes	Yes
LTE (cellular)	Yes	No
eSIM	Yes	No
Wi-Fi	Wi-Fi 4	Wi-Fi 4
Bluetooth	5.3	5.2
Smart features
Calls from the wrist	Yes	—
Speaker	Yes	Yes
Voice assistant	Yes	—
Music on the watch	Yes	—
Storage	16 GB	—
RAM	2 GB	—
Platform
Operating system	Android Wear OS 4	Proprietary OS
Platform	Android	Proprietary
Works with	Android	—
Chipset	Exynos W930	—