Amazfit GTR 2 vs Amazfit Bip S comparison

Show Only Differences Highlight Differences	Amazfit GTR 2	Amazfit Bip S
key specs
Strap Colour	Obsidian Black	-
Compatible OS	Android, iOS	Android 5.0/ iOS 10.0 and above
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Strap Material	-	Silicone
Ideal For	-	Unisex
general
Brand	Amazfit	Amazfit
Model	GTR 2	Bip S
Release date	September 22, 2020	January 8, 2020
Model Name	GTR 2	Bip S
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	Yes	Yes
Water Resistant	5 ATM	Yes
Dial Material	Aluminium, Stainless Steel	-
Strap Colour	Obsidian Black	-
Dial Colour	Obsidian Black, Silver	Black
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5 ATM
Ideal For	-	Unisex
dimensions
Width	46.4	35.3
Height	46.4	42
Thickness	10.7	11.4
Weight (g)	39.00	19.00
product details
Sensor	Air pressure, Accelerometer, Gyroscope, 3-axis Geomagnetic sensor, ambient light sensor	BioTracker PPG bio-tracking optical heart rate sensor, 3-axis acceleration sensor, 3-axis geomagnetic sensor
Compatible Device	Android, iOS	Android, iPhone
Notification	Yes	Yes
Battery Life	14	40 days
Charge Time	2.5 hours	2.5 hours
Charger Type	Magnetic	2 pogo pin USB Magnetic charger
Rechargeable Battery	Yes	Yes
Battery Type	-	lithium-ion polymer
Stand By Time	-	90 days
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.0	5.0
Wi-Fi	Yes	-
Other Connectivity Features	NFC, Wi-Fi	-
GPS	-	Yes
platform and storage features
Compatible Operating System	Android, iOS	Android 5.0/ iOS 10.0 and above
Operating System	-	Amazfit OS
camera and display features
Display Resolution	454x454	176x176
Display Type	AMOLED	-
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	2	-
Other Fitness Features	BioTracker 2 PPG, bioogical data sensor	-
audio and video features
Speaker	Yes	-
Microphone	Yes	-