Samsung Galaxy Tab S7 vs OPPO A55 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.


Samsung Galaxy Tab S7	OPPO A55
Released · Aug 21, 2020	Released · Oct 01, 2021
11.0-inch · 2560x1600px	6.5-inch · 1600x720px
Dual camera	Triple camera
6GB · 128GB	4GB · 64GB
8000 mAh	5000 mAh
	Check prices

Availability

Officially announced
Aug 05, 2020	Oct 01, 2021

Design

Dimensions
9.99 x 6.51 x 0.25 inches 253.8 x 165.3 x 6.3 mm	6.44 x 2.98 x 0.33 inches 163.6 x 75.7 x 8.4 mm (~9 mm with camera bump)
Weight
17.71 oz (502.0 g)
Resistance
	Splash
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
	Left: Volume control; Right: Lock/Unlock key
Colors
Phantom navy	Rainbow Blue, Starry Black, Green

Display

Size
11.0-inch, 83.62% screen-to-body	6.5-inch, 82.64% screen-to-body
Type
LCD, 120Hz, HDR	IPS LCD, 550 nits
Resolution
2560x1600px, 16:10 ratio, 274 PPI	1600x720px, 20:9 ratio, 270 PPI
Protection
	NEG Dinorex
Features
HDR support, Ambient light sensor

Hardware

System chip
Snapdragon 865+ SM8250-AB (7 nm)	Mediatek Helio G35 MT6765G (12 nm)
Processor
Octa-core 3000 MHz Kryo 585	Octa-core 2300 MHz
GPU
Adreno 650	PowerVR GE8320
Memory
6GB/128GB 8GB/256GB 8GB/512GB	4GB/64GB 4GB/128GB 6GB/128GB
Storage expansion
microSDXC up to 1000 GB	microSDXC
OS
Android (11, 10)	Android (11)

Battery

Type
8000 mAh	5000 mAh
Charging
	Fast charging
Charge speed
Wired: 45.0W	Wired: 18.0W

Camera

Rear
Dual camera	Triple camera
Main camera
13 MP (PDAF) Aperture size: F2.0	50 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm
Second camera
5 MP (Ultra-wide) Aperture size: F2.2	2 MP (Macro)
Third camera
	2 MP (Depth information)
Flash
Dual LED	LED
Video recording
Yes	Yes
Front
8 MP	16 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 3.2	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Multiple speakers	Earpiece, Loudspeaker
Features
Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G Bands
SA, NSA
4G (FDD) Bands
	1, 3, 5, 8
4G (TDD) Bands
	38, 40, 41
3G Bands
	1, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM	Dual Nano SIM

Alternative variants

with 256GB storage


Memory	8GB/256GB

With 128GB internal storage


Memory	128GB

with 512GB storage


Memory	8GB/512GB

With ^GB RAM and 128GB internal storage


Memory	6GB/128GB

Links

Full specifications
Samsung Galaxy Tab S7 Specs	OPPO A55 Specs