Redmi Watch 4 vs Amazfit Bip S comparison

Show Only Differences Highlight Differences	Redmi Watch 4	Amazfit Bip S
key specs
Dial Shape	Rectangle	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Compatible OS	-	Android 5.0/ iOS 10.0 and above
Strap Material	-	Silicone
general
Brand	Redmi	Amazfit
Model	Watch 4	Bip S
Release date	November 29, 2023	January 8, 2020
Model Name	Redmi Watch 4	Bip S
Dial Colour	Black, White	Black
Dial Shape	Rectangle	Rectangle
Size	Regular	Regular
Touchscreen	Yes	Yes
Water Resistant	5 ATM	Yes
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5 ATM
dimensions
Width	47.58	35.3
Height	41.12	42
Thickness	10.5	11.4
Weight (g)	31.50	19.00
product details
Sensor	acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors	BioTracker PPG bio-tracking optical heart rate sensor, 3-axis acceleration sensor, 3-axis geomagnetic sensor
Battery Type	470mAh	lithium-ion polymer
Battery Life	20 days	40 days
Rechargeable Battery	Yes	Yes
Compatible Device	-	Android, iPhone
Notification	-	Yes
Charge Time	-	2.5 hours
Charger Type	-	2 pogo pin USB Magnetic charger
Stand By Time	-	90 days
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.0
Wi-Fi	Yes	-
GPS	-	Yes
platform and storage features
Operating System	HyperOS	Amazfit OS
Compatible Operating System	-	Android 5.0/ iOS 10.0 and above
camera and display features
Display Resolution	390 x 450	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
Language	Simplified Chinese, Traditional Chinese, English	-
Number of Buttons	One	-
Other Fitness Features	Stress tracker, SpO2, Menstrual cycle monitoring	-

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