Samsung Galaxy A30s vs OPPO A55 Specs Comparison

Availability

Officially announced
Aug 22, 2019	Oct 01, 2021

Design

Dimensions
6.24 x 2.94 x 0.30 inches 158.5 x 74.7 x 7.7 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
5.86 oz / 166.0 g
Resistance
	Splash
Biometrics
Optical in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Prism crush black, Prism crush white, Prism crush violet, Prism crush green	Rainbow Blue, Starry Black, Green

Display

Size
6.4-inch, 84.95% screen-to-body	6.5-inch, 82.64% screen-to-body
Type
Super AMOLED	IPS LCD, 550 nits
Resolution
1560x720px, 19.5:9 ratio, 268 PPI	1600x720px, 20:9 ratio, 270 PPI
Protection
	NEG Dinorex

Hardware

System chip
Samsung Exynos 7 Octa 7885 (14 nm)	Mediatek Helio G35 MT6765G (12 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53	Octa-core 2300 MHz
GPU
Mali-G71 MP2	PowerVR GE8320
Memory
4GB (LPDDR4)/128GB	4GB/64GB 4GB/128GB 6GB/128GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (11, 10, 9.0 Pie)	Android (11)

Battery

Type
4000 mAh, Li - Polymer	5000 mAh
Charging
Fast charging	Fast charging
Charge speed
	Wired: 18.0W

Camera

Rear
Triple camera	Triple camera
Main camera
25 MP (PDAF) Aperture size: F1.7 Focal length: 27 mm	50 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm	2 MP (Macro)
Third camera
5 MP (Depth information) Aperture size: F2.2	2 MP (Depth information)
Flash
LED	LED
Video recording
1080p (30 fps)	Yes
Front
16 MP Video capture: 1080p	16 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
	NFC

Discover more

Full Specs Samsung Galaxy A30s Specs

Full Specs OPPO A55 Specs

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8, 20	1, 3, 5, 8
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
1, 2, 5, 8	1, 5, 8
Data Speed
LTE-A, 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

Regulatory Approval

FCC approval
Date approved: Aug 19, 2019 FCC ID value: A3LSMA307FN
Measured SAR
Head: 0.60 W/kg Body: 0.50 W/kg Simultaneous Transmission: 1.47 W/kg Wireless Router: 1.20 W/kg Phablet: 2.64 W/kg

Alternative variants

With 128GB internal storage

Memory	128GB

With ^GB RAM and 128GB internal storage

Memory	6GB/128GB