Difference between REALME X7 MAX 5G and OPPO A71 ?

	PRODUCT 1	PRODUCT 2
	REALME REALME X7 MAX 5G	OPPO OPPO A71
VERSION
Announced	June 2021
Release date	June 2021	2017
NETWORK
Technology	5G
DEVICE
Dimensions
Weight	179 (g6.31 oz)
S.I.M.	Dual SIM
Design	16MP
Other	Splash-proof
SCREEN
langfront.Type	Super AMOLED,120Hz,
Size	6.43 inches	5.2 inches - 720 x 1280 pixels
Resolution	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 11,Realme UI 2.0,	Android 7.1.1 (Nougat)
Chipset	MediaTek MT6893 Dimensity 1200 5G (6nm)
Processor	Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU	Mali-G77 MC9
MEMORY
Card slot	❌
Internal & RAM	128GB 8GB RAM or 256GB 12GB RAM	16 GB, 3 GB RAM
CAMERA
Main	64 MP + 8 MP (119˚) + 2 MP	13 MP - Selfie 5 MP
SOUND
Loudspeaker	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	❌
USB	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 50W - Reverse charging 2.5W / Fast battery charge 50W - Reverse charging 2,5 W,
BATTERY
Type	4500 mAh	3000 mAh

What is the difference between REALME X7 MAX 5G and OPPO A71 ?