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Amazfit GTR 4 Limited Edition vs Huami Amazfit Stratos 3

Amazfit GTR 4 Limited Edition vs Huami Amazfit Stratos 3 comparison

Show Only Differences Highlight Differences	Amazfit GTR 4 Limited Edition	Huami Amazfit Stratos 3
key specs
Strap Colour	Infinite Black	-
Display Size	36mm	-
Compatible OS	Android, iOS	-
Dial Shape	Round	Round
Display Type	AMOLED	-
Strap Material	-	Silicone
general
Brand	Amazfit	Huami
Model	GTR 4 Limited Edition	Amazfit Stratos 3
Release date	April 26, 2023	August 27, 2019
Model Name	Amazfit GTR 4 Limited Edition	Stratos 3
Dial Shape	Round	Round
Strap Colour	Infinite Black	-
Size	Regular	-
Touchscreen	Yes	Yes
Water Resistant	5ATM	5ATM
Usage	Health, Fitness	For Sports
Strap Material	-	Silicone
Water Resistance Depth	-	50 Meters
Dial Material	-	Stainless Steel
dimensions
Width	46.5	-
Height	46.5	-
Thickness	11.2	13.4 mm
Weight (g)	49.00	40.40
Diameter	-	48.6mm
product details
Sensor	Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensor	BioTracker PPG Bio-Tracking optical sensor, 6-axis acceleration sensor, 3-axis geomagnetic sensor, Air pressure sensor
Compatible Device	Android, iOS	Android 5.0 or iOS 10.0 and above
Notification	Yes	Yes
Notification Type	Smart Notification	Calls, Messages, App Alerts
Battery Life	14 days	7 days in smart mode
Charge Time	2 hours	2.5 hours
Charger Type	Magnetic Charger	-
Stand By Time	50 days	-
Other Features	Stainless steel middle frame, Glass-ceramic bottom shell, Dual-band & 6 satellite positioning systems	-
Battery Type	-	Lithium-ion polymer battery
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Third Party App Support	Yes	-
Call Features	Make Calls, Reject Calls	-
Bluetooth Version	-	5.0
platform and storage features
Operating System	Zepp OS 2.0	Amazﬁt OS
Compatible Operating System	Android, iOS	-
Number of Cores	-	dual-core
RAM	-	512MB
Processor Speed	-	1200
Internal Memory	-	2GB
camera and display features
Display Resolution	466x466 pixels	320x320
Display Size	36mm	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	-
Other Fitness Features	154 Sports Modes, Automatic Recognition, BioTracker™ 4.0 PPG biometric sensor	80 Sports Modes
Other Watch Functions	Over 200 watch faces, Music Storage, OTA Update via Wi-Fi, Events Reminder, To Do List	-
Number of Buttons	-	4
audio and video features
Speaker	Yes	-
Microphone	Yes	-
Voice Control	Yes	-
Audio Features	-	Standalone Music Playback

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