Amazfit Stratos 3 vs Xiaomi Mi Watch vs Samsung Galaxy Watch Compared

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The Amazfit Stratos is the successor to the Stratos 2, its one of the latest smartwatches from Amazfit, while the Mi Watch is the first smartwatch from Xiaomi powered by the more advanced Snapdragon 3100 chip, and the Samsung Galaxy Watch is one of the best selling smartwatches on the market. All three smartwatches are remarkable choices, well equipped to track your active life and some of the very best choices for comprehensive fitness tracking while also having some of the best designs. We compare the Amazfit Stratos 3 vs Xiaomi Mi Watch vs Samsung Galaxy Watch specs, features and prices, so you know which is the best choice for you.

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Amazfit Stratos 3 vs Xiaomi Mi Watch vs Samsung Galaxy Watch: Specifications Compared



Product Info	Amazfit Stratos 3 Specifications, Features and Price Buy Now	Xiaomi MI Watch Full Specifications, Features and Price Buy Now	Samsung Galaxy Watch (46mm) Full Specifications, Features and Price Buy Now
Price	$176.99	$269.99	~~$279.99~~ $239.00
ABOUT DEVICE	ABOUT DEVICE	ABOUT DEVICE	ABOUT DEVICE
Device name	Amazfit Stratos 3	Xiaomi Mi Watch	Samsung Galaxy Watch (46mm)
Device type	Fitness/Classic smartwatch	Standalone/Fitness smartwatch	Fitness/Classic smartwatch
Gender	Men	Unisex	Men
Release date	September, 2019	November, 2019	August, 2018
Predecessor	Amazfit Stratos	—	Samsung Gear S3
Successor	—	—	—
Versions	Amazfit Stratos 3 Elite Version	—	Bluetooth, LTE
BODY	BODY	BODY	BODY
Dimension	45.72 x 45.72 x 12.7 mm	44 x 44 x 12.3 mm	46 x 49 x 13 mm
Weight	—	56g	63 grams (excluding straps)
Shape	Circular	Square	Circular
Case material	Glass Fiber, Polycarbonate	Aluminum	Stainless steel
Strap material	Silicone	Fluoroelastomer	Leather, Silicone
Bezel material	Stainless steel	Bezeless	Stainless steel
Strap size	22 mm	22 mm	22 mm
Screen protection	Corning Gorilla Glass	Corning Gorilla Glass, Sapphire glass	Corning Gorilla glass DX+
Water resistance	Yes, 5ATM	Yes, 5ATM	Yes, 5ATM
Durability test	—	—	MIL-STD-810G
Swim-proof	Yes, recommended	Yes	Yes, recommended
Color	Black	Black, Silver	Black, Silver
DISPLAY	DISPLAY	DISPLAY	DISPLAY
Display size	1.34 inch	1.78 inch	1.3 inches
Display type	LCD, Reflective	AMOLED, Full color	Super AMOLED, Full color
Display resolution	320 x 320 px	438 x 368 pixel	360 x 360 pixel
Pixel density	—	326 ppi	—
Always on	Yes	Yes	Yes
Custom watch face	Yes	Yes	Yes
Input type	4 Physical buttons, Touchscreen	1 Physical button, Digital crown, Touchscreen	2 Physical buttons, Physical rotating bezel, Touchscreen
CONNECTIVITY	CONNECTIVITY	CONNECTIVITY	CONNECTIVITY
Bluetooth	Bluetooth v5.0	Yes, Bluetooth v4.2 LE	Yes, Bluetooth v4.2 LE
Bluetooth calling	No	Yes	Yes
GPS	BEIDOU, Galileo, GLONASS, GPS	Yes	Galileo, Yes, GPS/GLONASS/BEIDOU
NFC	(China only), Yes	(China only), Yes	Yes
Wi-Fi	Yes, Wi-Fi 802.11 b/g/n	Yes, Wi-Fi 802.11 b/g/n	Yes, Wi-Fi 802.11 a/b/g/n/ac
MEMORY	MEMORY	MEMORY	MEMORY
RAM	512MB	1GB	0.75GB
ROM	4GB	8GB	4GB
Memory card slot	No	No	No
CELLULAR CONNECTIVITY	CELLULAR CONNECTIVITY	CELLULAR CONNECTIVITY	CELLULAR CONNECTIVITY
Technology	None	GSM / HSPA / LTE	None
SIM type	None	e-SIM	None
Band	—	—	—
NOTIFICATIONS	NOTIFICATIONS	NOTIFICATIONS	NOTIFICATIONS
SMS alert	Yes	Yes	Yes
Calls alert	Yes	Yes	Yes
Email alert	Yes	Yes	Yes
Event reminder	Yes	Yes	Yes
Third-party apps alert	Yes	Yes	Yes
MEDIA	MEDIA	MEDIA	MEDIA
Audio	mp3/mp4	mp3/mp4	mp3/mp4
Bluetooth music	Yes	Yes	Yes
Loudspeaker	No	Yes	Yes
Microphone	No	Yes	Yes
Camera	No	No	No
Radio	No	No	No
SENSORS	SENSORS	SENSORS	SENSORS
Accelerometer	Yes	Yes	Yes
Altimeter	No	—	No
Ambient light	Yes	Yes	Yes
Barometer	Yes	No	Yes
Compass	Yes	No	—
ECG	No	No	No
Gyroscope	Yes	Yes	Yes
HRM	Yes	Yes	Yes
Pulse oximeter	—	Yes	No
Thermometer	No	No	No
Other sensors	—	—	—
ACTIVITY TRACKING	ACTIVITY TRACKING	ACTIVITY TRACKING	ACTIVITY TRACKING
Blood oxygen	No	Yes	No
Blood Pressure	No	No	No
Calories	Yes	Yes	Yes
Distance	Yes	Yes	Yes
ECG tracking	No	No	No
Fitness Level	—	Yes	—
Heart rate monitoring	Yes	Yes	Yes
Sleep tracking	Yes	Yes	Yes
Steps	Yes	Yes	Yes
Stress	—	Yes	Yes
Incidental fall detection	No	No	No
Menstrual cycle	No	No	No
VO2 Max	Yes	Yes	Yes
Swim-tracking	Yes	Yes	Yes
Swim-heart tracking	No	No	No
On-screen workout	No	No	No
Sport modes	80, Yes	10, Yes	39
BATTERY	BATTERY	BATTERY	BATTERY
Battery type	non-removable Lithium-polymer	Non-removable Li-ion battery	Non-removable Li-ion battery
Battery capacity	300mAh	570mAh	472mAh
Battery life	Regular: 7 days+, Ultramode: 14 days	Regular: 36hrs	Regular usage: 3 days+, Standby:10 days+
Charging type	Charging dock	Charging dock	WPC based wireless charging
Charging time	1-2 hours	1-2 hours	1-2 hours
Solar power	No	No	No
PLATFORM	PLATFORM	PLATFORM	PLATFORM
Chipset	—	Snapdragon 3100	Exynos 9110
CPU	1.2GHz dual-core	1.2GHz Cortex A7, Quad-core	Dual core 1.15GHz
GPU	—	—	—
Operating system	Amazfit OS	MIUI, Wear OS	Tizen OS 4.0
MISC	MISC	MISC	MISC
Companion app	Amazfit Watch App	Xiaomi Wear	Samsung Gear app, Samsung Health App
Compatibility	Android 5.0+, iOS 10.0+	Android 5.0+, iOS 10.0+	Android 5.0+ & RAM 1.5GB+, iPhone 5+ and iOS 9.0+
Payment system	Alipay	Alipay	Samsung Pay
Interchangeable strap	22 mm, Yes	22 mm, Yes	Yes
Voice command	No	Yes	Yes, Bixby
Find my phone	Yes	Yes	Yes
Box content	Amazfit Stratos 3, Charger, Manual, Straps	Charger, Manual, Straps, Xiaomi Mi Watch	Charger, Manual, Samsung Galaxy Watch, Straps
Price	$176.99	$269.99	~~$279.99~~ $239.00