Oppo Watch 4 Pro vs Fire-Boltt Ninj comparison

Show Only Differences Highlight Differences	Oppo Watch 4 Pro	Fire-Boltt Ninja
key specs
Dial Shape	Rectangle	Rectangle
Strap Colour	-	Black
Display Size	-	33mm
Compatible OS	-	Android, iOS
Strap Material	-	Silicone
Ideal For	-	Unisex
general
Brand	Oppo	Fire-Boltt
Model	Watch 4 Pro	Ninja
Release date	January 1, 1970	August 4, 2021
Model Name	Watch 4 Pro	Ninja touch to Wake SpO2
Dial Shape	Rectangle	Rectangle
Model Number	-	BSW007
Strap Material	-	Silicone
Size	-	Regular
Touchscreen	-	Yes
Water Resistant	-	Yes
Water Resistance Depth	-	1m
Dial Material	-	Metal
Ideal For	-	Unisex
Strap Colour	-	Black
Dial Colour	-	Black
product details
Battery Life	15 Days	5 days
Charge Time	65 Minutes	120 minutes
Sensor	-	Accelerometer Sensor, Barometer Sensor, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, SpO2 Sensor, Blood Pressure Monitor
Compatible Device	-	Android, iPhone
Notification	-	Yes
Battery Type	-	Li-ion
Stand By Time	-	15 days
Rechargeable Battery	-	Yes
platform and storage features
Internal Memory	32GB	-
Compatible Operating System	-	Android, iOS
dimensions
Width	-	41
Height	-	34
Thickness	-	10
Diameter	-	33
Weight (g)	-	80.00
connectivity features
Call Function	-	No
Bluetooth	-	Bluetooth
Bluetooth Version	-	5.0
Messaging Support	-	Yes
Operating Range	-	10m
Third Party App Support	-	Limited
camera and display features
Display Resolution	-	240x240
Display Size	-	33mm
Backlight Display	-	Yes
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Chronograph	-	No
Date & Time Display	-	Yes
Language	-	English
Other Fitness Features	-	7 sports modes

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