Difference between XIAOMI WATCH COLOR 2 and OPPO A57E ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI WATCH COLOR 2	OPPO OPPO A57E
VERSION
Announced	September 2021	August 2022
Release date	September 2021	August 2022
NETWORK
Technology	❌	4G
DEVICE
Dimensions		163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
Weight		187 (g6.60 oz)
S.I.M.	❌
Design	Glass front,stainless steel frame,plastic back / Glass facade,stainless steel frame,plastic back,	8 MP (1080p@30fps)
Other	Waterproof / Étanche	(Dust and water) resistance
SCREEN
langfront.Type	AMOLED	IPS LCD
Size	1.43 inches	6.56 inches
Resolution	454 x 454 pixels	720 x 1612 pixels
Protection

PLATFORM
Operating system	Proprietary OS	Android 12,ColorOS 12.1,
Chipset		MediaTek MT6765G Helio G35 (12nm)
Processor	--	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU		PowerVR GE8320
MEMORY
Card slot	❌	microSDXC
Internal & RAM	--	64GB 4GB RAM
CAMERA
Main	❌	13 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️	❌
Radio	❌
USB	❌	USB Type-C 2.0
CHARACTERISTICS
Sensors	Accelerometer,gyro,heart rate,barometer,SpO2 / Accelerometer,gyroscope,cardiac frequency,barometer,SpO2,	Fingerprint (side-mounted),accelerometer,proximity,compass,
Various		Fast Charging 33W
BATTERY
Type	470 mAh	5000 mAh

What is the difference between XIAOMI WATCH COLOR 2 and OPPO A57E ?