Redmi Watch 4 vs Ambrane FitShot Sphere comparison

Show Only Differences Highlight Differences	Redmi Watch 4	Ambrane FitShot Sphere
key specs
Dial Shape	Rectangle	Round
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Peach
Display Size	-	32mm
Compatible OS	-	Android
Strap Material	-	Silicone
general
Brand	Redmi	Ambrane
Model	Watch 4	FitShot Sphere
Release date	November 29, 2023	February 22, 2022
Model Name	Redmi Watch 4	Ambrane FitShot Sphere
Dial Colour	Black, White	Black
Dial Shape	Rectangle	Round
Size	Regular	Regular
Touchscreen	Yes	Yes
Water Resistant	5 ATM	Yes
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Peach
Strap Material	-	Silicone
Water Resistance Depth	-	IP68
Usage	-	Fitness & Outdoor
dimensions
Width	47.58	-
Height	41.12	-
Thickness	10.5	-
Weight (g)	31.50	-
product details
Sensor	acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors	Heart Rate Sensor, SpO2 Sensor
Battery Type	470mAh	-
Battery Life	20 days	7 Days
Rechargeable Battery	Yes	Yes
Closure	-	Strap Buckle
Compatible Device	-	Android
Notification	-	Call, Text, Social Media
Other Features	-	Sleep tracking, Stress monitoring
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5
Wi-Fi	Yes	-
Call Function	-	Yes
Messaging Support	-	Yes
Third Party App Support	-	Yes
platform and storage features
Operating System	HyperOS	-
Compatible Operating System	-	Android
camera and display features
Display Resolution	390 x 450	-
Display Type	AMOLED	-
Display Size	-	32mm
Other Display Features	-	Touch Screen
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	Simplified Chinese, Traditional Chinese, English	English
Number of Buttons	One	1
Other Fitness Features	Stress tracker, SpO2, Menstrual cycle monitoring	17 Sports Modes
Other Watch Functions	-	Blood Oxygen Monitor, Heart Rate Monitor

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