Difference between OPPO A55S and XIAOMI BLACK SHARK HELO ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A55S	XIAOMI XIAOMI BLACK SHARK HELO
VERSION
Announced	April 2022	2018
Release date	April 2022	2018
NETWORK
Technology	5G
DEVICE
Dimensions	163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	186 (g6.56 oz)	190 g
S.I.M.	Dual SIM
Design	8 MP (1080p@30fps)	20MP
Other
SCREEN
langfront.Type	IPS LCD
Size	6.5 inches	6.01 inches
Resolution	720 x 1600 pixels	1080 x 2160 pixels
Protection

PLATFORM
Operating system	Android 11,ColorOS 11.1,	Android 8.0 (Oreo)
Chipset	MediaTek MT6833 Dimensity 700 5G (7nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core
GPU	Mali-G57 MC2
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 6GB RAM or 128GB 8GB RAM	256 GB, 10 GB RAM, 128 GB, 6/8 GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP	Dual 12 MP & 20 MP
SOUND
Loudspeaker	✔️	Stereo
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	❌	❌
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint reader
Various		Fast charge
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between OPPO A55S and XIAOMI BLACK SHARK HELO in United States?