Samsung Galaxy S23 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.

6.8
Samsung Galaxy S23
Samsung Galaxy S23 OPPO A55
Released · Feb 17, 2023
Released · Oct 01, 2021
6.1-inch
6.5-inch
Triple camera
Triple camera
8GB · 128GB
4GB · 64GB
3900 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
Feb 01, 2023 Oct 01, 2021
Prices (MSRP)
$800

Design

Dimensions
5.76 x 2.79 x 0.30 inches (~0.36 inches with camera bump)
146.3 x 70.9 x 7.6mm (~9.02 mm with camera bump)
6.44 x 2.98 x 0.33 inches
163.6 x 75.7 x 8.4 mm (~9 mm with camera bump)
Weight
5.93 oz (168.0 g)
Materials
Back: Glass (Corning Gorilla Glass Victus 2)
Frame: Aluminum
Resistance
Water, Dust; IP68 Splash
Biometrics
2D Face unlock, Ultrasonic in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Phantom Black, Cream, Green, Lavender Rainbow Blue, Starry Black, Green

Display

Size
6.1-inch, 88.57% screen-to-body 6.5-inch, 82.64% screen-to-body
Type
Super AMOLED, 120Hz, HDR, 1750 nits IPS LCD, 550 nits
Resolution
2340x1080px, 19.5:9 ratio, 422 PPI 1600x720px, 20:9 ratio, 270 PPI
Protection
Corning Gorilla Glass Victus 2 NEG Dinorex

Hardware

System chip
Snapdragon 8 Gen 2 SM8550-AC (4 nm) Mediatek Helio G35 MT6765G (12 nm)
Processor
Octa-core
1x3.36GHz Kryo Prime
4x2.8GHz Kryo Gold
3x2.0GHz Kryo Silve
Octa-core
2300 MHz
GPU
Adreno 740 PowerVR GE8320
Memory
8GB (LPDDR5X)/128GB (UFS 4.0)
8GB/256GB
4GB/64GB
4GB/128GB
6GB/128GB
Storage expansion
not expandable microSDXC
OS
Android (14, 13) Android (11)

Battery

Type
3900 mAh, Li - Ion 5000 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Fast charging
Charge speed
Wired: 25.0W
Wireless: 10.0W
Wired: 18.0W
PhoneArena Battery Tests
Battery Life Estimate
6h 3min
Browsing
15h 21min
Video
8h 6min
Gaming
8h 1min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, PDAF)
Sensor name: Samsung ISOCELL
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.56"
Pixel size: 1.0 μm
50 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Second camera
12 MP (Ultra-wide)
Sensor name: Sony IMX564
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
2 MP (Macro)
Third camera
12 MP (Telephoto, OIS)
Sensor name: Samsung S5K3K1
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 64 mm
Sensor size: 1/3.94"
Pixel size: 1.0 μm
2 MP (Depth information)
Flash
Dual LED LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (960 fps)
OIS, HDR
Yes
Front
12 MP
Video capture: 4K UHD (60 fps)
16 MP
PhoneArena Camera Tests
137
Overall
139
Photo
134
Video
N/A
Overall
N/A
Photo
N/A
Video

Connectivity & Features

Bluetooth
5.3 5.0
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E
Wi-Fi Direct, Hotspot
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 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

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

Cellular

5G Bands
n1, n7, n25, n28, n41, n66, n71, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave, 5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71 1, 3, 5, 8
4G (TDD) Bands
38, 39, 40, 41, 46, 48 38, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM + eSIM Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Jan 17, 2023
FCC ID value: A3LSMS911U
Measured SAR
Head: 0.95 W/kg
Body: 0.88 W/kg
Simultaneous Transmission: 1.58 W/kg
Wireless Router: 1.24 W/kg

Alternative variants

With 256GB internal storage
Memory 256GB
Prices (MSRP) $860
With 128GB internal storage
Memory 128GB
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
With ^GB RAM and 128GB internal storage
Memory 6GB/128GB
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