Fire-Boltt Ninja 3 vs Amazfit GTR 2e comparison

Show Only Differences Highlight Differences	Fire-Boltt Ninja 3	Amazfit GTR 2e
key specs
Dial Shape	Rectangle	Round
Compatible OS	-	Android, iOS
Display Type	-	AMOLED
general
Brand	Fire-Boltt	Amazfit
Model	Ninja 3	GTR 2e
Release date	May 23, 2022	December 15, 2020
Model Name	Ninja 3	GTR 2e
Dial Shape	Rectangle	Round
Water Resistant	IP68	-
Size	-	Regular
Touchscreen	-	Yes
Water Resistance Depth	-	50 metres
Dial Material	-	Aluminium Alloy
Dial Colour	-	Dolphin Grey, Ice Lake Green, Obsidian Black options
product details
Battery Life	7 Days	24
Stand By Time	25 days	-
Sensor	-	Huami self-developed BioTracker PPG (support blood oxygen), acceleration sensor, gyroscope, 3-axis geomagnetic sensor, ambient light sensor, air pressure sensor, temperature sensor
Compatible Device	-	Android, iOS
Notification	-	Yes
Charge Time	-	2.5 hours
Charger Type	-	Magnetic
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Wi-Fi	Yes	-
Bluetooth Version	-	5.0
Other Connectivity Features	-	NFC
camera and display features
Display Resolution	240x280	454x454
Display Type	-	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	Yes
Other Fitness Features	SPO2 tracker, Heart Rate tracker, Sleep monitor	BioTracker 2 PPG, bioogical data sensor
Calorie Count	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Number of Buttons	-	2
dimensions
Width	-	46.5
Height	-	46.5
Thickness	-	10.8
Weight (g)	-	32.00
platform and storage features
Compatible Operating System	-	Android, iOS
audio and video features
Speaker	-	Yes
Microphone	-	Yes

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