Difference between OPPO RENO2 and OPPO A55S ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO RENO2	OPPO OPPO A55S
VERSION
Announced	2019	April 2022
Release date	2019	April 2022
NETWORK
Technology		5G
DEVICE
Dimensions	160 x 74.3 x 9.5 mm	163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	189 g	186 (g6.56 oz)
S.I.M.	Hybrid Dual SIM	Dual SIM
Design	16 MP motorized popup	8 MP (1080p@30fps)
Other
SCREEN
langfront.Type		IPS LCD
Size	6.5 inches	6.5 inches
Resolution	1080 x 2400 pixels	720 x 1600 pixels
Protection	Gorilla Glass 6

PLATFORM
Operating system	Android 9.0 (Pie); ColorOS 6.1	Android 11,ColorOS 11.1,
Chipset	Qualcomm SDM730 Snapdragon 730G (8nm)	MediaTek MT6833 Dimensity 700 5G (7nm)
Processor	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 618	Mali-G57 MC2
MEMORY
Card slot	microSD, jusqu`à 256 Go	microSDXC
Internal & RAM	128GB 8GB RAM, 256GB 8GB RAM	128GB 6GB RAM or 128GB 8GB RAM
CAMERA
Main	48 MP + 13 MP + 8 MP + 2 MP	13 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	✔️	5.1
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC	✔️	❌
Radio	FM Radio	❌
USB	Type C 1.0 reversible connector	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display),optical),accelerometer,gyroscope,proximity,compass,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,
Various	20W fast battery charging
BATTERY
Type	4000 mAh	5000 mAh

What is the difference between OPPO RENO2 and OPPO A55S in United States?