Difference between ASUS ZENFONE MAX - M2 and REALME WATCH 2 PRO ?

	PRODUCT 1	PRODUCT 2
	ASUS ASUS ZENFONE MAX - M2	REALME REALME WATCH 2 PRO
VERSION
Announced	2018	May 2021
Release date	2018	May 2021
NETWORK
Technology		❌
DEVICE
Dimensions	158.4 x 76.3 x 7.7 mm
Weight	160 g	40 g
S.I.M.		❌
Design		Glass front,plastic back,plastic frame / Glass facade,plastic back,plastic frame,
Other		IP68 dust/water resistant -- IP68 dust/water resistant
SCREEN
langfront.Type		IPS LCD
Size	6.3 inches - 720 x 1520 pixels	1.78 inches
Resolution		320 x 385 pixels
Protection

PLATFORM
Operating system	Android 8.1 (Oreo)	Proprietary OS
Chipset	Qualcomm SDM632 Snapdragon 632 (14nm)
Processor	Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver)	---
GPU	Adreno 506
MEMORY
Card slot	microSD, up to 512 GB	❌
Internal & RAM	32 GB, 3 GB RAM	---
CAMERA
Main	13 MP + 2 MP - Selfie 8 MP	❌
SOUND
Loudspeaker	✔️	❌
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi		❌
Bluetooth		✔️
GPS	✔️	✔️
NFC		❌
Radio	✔️	❌
USB	microUSB 2.0	❌
CHARACTERISTICS
Sensors	Fingerprint reader	Accelerometer,heart rate,SpO2 / Accelerometer,cardiac frequency,SpO2,
Various
BATTERY
Type	4000 mAh	390 mAh

What is the difference between ASUS ZENFONE MAX - M2 and REALME WATCH 2 PRO ?