Samsung Galaxy Watch 4 (44mm) vs Amazfit Bip U comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 4 (44mm)	Amazfit Bip U
key specs
Strap Colour	Black, Green, Silver	Black, Green, Pink
Display Size	44mm	-
Compatible OS	Android	Android, iOS
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	-
Strap Material	-	Silicone
general
Brand	Samsung	Amazfit
Model	Galaxy Watch 4 (44mm)	Bip U
Release date	August 11, 2021	October 15, 2020
Model Name	Galaxy Watch 4	Bip U
Dial Shape	Round	Rectangle
Size	Large	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	Yes	5 ATM
Water Resistance Depth	5 ATM	50 metres
Dial Material	Aluminium	Polycarbonate
Ideal For	Unisex	-
Strap Colour	Black, Green, Silver	Black, Green, Pink
Dial Colour	Black, Green, Silver	Black, Green, Pink
Strap Material	-	Silicone
dimensions
Width	44.4	35.5
Height	43.3	40.9
Thickness	9.8	11.4
Weight (g)	30.30	31.00
product details
Sensor	Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor	BioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor
Compatible Device	Android	Android, iOS
Notification	Yes	Yes
Rechargeable Battery	Yes	-
Battery Life	-	9 days
Charge Time	-	2 hours
Charger Type	-	2 Pogo Pin Charger
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.0	5.0
Wi-Fi	Yes	Yes
GPS	Yes	-
Other Connectivity Features	NFC,GPS,Glonass	-
platform and storage features
Operating System	One UI Watch 3	RTOS
Compatible Operating System	Android	Android, iOS
Number of Cores	dual-core	-
RAM	1.5GB	-
Processor Name	Exynos W920	-
Processor Speed	1.18GHz	-
Internal Memory	16GB	-
camera and display features
Display Resolution	450x450	320x302
Display Size	44mm	-
Display Type	AMOLED	-
Scratch Resistant	Yes, Gorilla Glass DX	-
Other Display Features	-	Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	2	1
Other Watch Functions	Heart rate, blood oxygen, SpO2	24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker
Other Fitness Features	-	60 sports modes
audio and video features
Speaker	Yes	Yes
Microphone	-	Yes
Other Multimedia Features	-	show notifications, control music, set alarms, remote control the phone’s camera

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