Difference between SAMSUNG GALAXY A7 (2017) and VIVO V20 ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY A7 (2017)	VIVO VIVO V20
VERSION
Announced		2020
Release date	2017	2020
NETWORK
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
DEVICE
Dimensions	156.8 x 77.6 x 7.9 mm	161.3 x 74.2 x 7.4 mm (6.35 x 2.92 x 0.29 in)
Weight	186 g	171 (g6.03 oz)
S.I.M.	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM,dual stand-by),	Dual SIM
Design	16MP	44MP
Other	- Samsung Pay - IP68 certified - dust/water proof over 1.5 meter and 30 minutes
SCREEN
langfront.Type		AMOLED
Size	5.7 inches	6.44 inches
Resolution	1080 x 1920 pixels	1080 x 2400 pixels
Protection	Corning Gorilla Glass 4
PLATFORM
Operating system	Android 6.0.1 (Marshmallow)	Android 11,Funtouch 11,
Chipset	Exynos 7880 Octa	Qualcomm SM7125 Snapdragon 720G (8nm)
Processor	Octa-core 1.9 GHz Cortex-A53	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU	Mali-T830MP3	Adreno 618
MEMORY
Card slot	microSD	microSDXC
Internal & RAM	32 GB, 3 GB RAM	128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	16 MP	64 MP + 8 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	Wi-Fi 802.11 a/b/g/n/ac,dual-band,WiFi Direct,hotspot,	✔️
Bluetooth	4.2, A2DP, EDR, LE	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	FM radio	FM Radio
USB	2.0,Type-C 1.0 reversible connector,	Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (front-mounted),accelerometer,gyro,proximity,compass,barometer,	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),
Various	- Fast battery charging - ANT+ support - MP4/WMV/H.265 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	Non-removable langproduct.Li-Ion 3600 mAh battery	4000 mAh

What is the difference between SAMSUNG GALAXY A7 (2017) and VIVO V20 ?

SAMSUNG

SAMSUNG GALAXY A7 (2017)

VIVO

VIVO V20