Samsung Galaxy A20 vs OnePlus 12 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.

7.5
OnePlus 12
Samsung Galaxy A20 OnePlus 12
Released · Apr 10, 2019
Released · Dec 11, 2023
6.4-inch · 1560x720px
6.8-inch · 3168x1440px
Dual camera
Triple camera
3GB · 32GB
12GB · 256GB
4000 mAh
5400 mAh
Check prices Check prices

Availability

Officially announced
Dec 05, 2023
Prices (MSRP)
$250 $799 | €969

Design

Dimensions
6.24 x 2.94 x 0.31 inches
158.4 x 74.7 x 7.8 mm
6.47 x 2.98 x 0.36 inches
164.3 x 75.8 x 9.15 mm
Weight
5.96 oz / 169.0 g 7.76 oz / 220.0 g
Materials
Back: Plastic Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP65
Biometrics
2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Black,Deep blue, Red Green, Black, White

Display

Size
6.4-inch, 84.95% screen-to-body 6.8-inch, 90.88% screen-to-body
Type
Super AMOLED, 60Hz AMOLED, 120Hz, 4500 nits
Resolution
1560x720px, 19.5:9 ratio, 268 PPI 3168x1440px, 20:9 ratio, 510 PPI
Protection
Corning Gorilla Glass Victus 2
PhoneArena Display Test
Bright Max (20% APL)
Untested 2176 (Excellent)
Bright Min
Untested 1.8 (Good)

Hardware

System chip
Samsung Exynos 7884 (14 nm) Snapdragon 8 Gen 3 SM8650-AB (4 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
1x3.3GHz Cortex-X4
5x3.2GH​z Cortex-A720
2x2.3​GHz Cortex-A520
GPU
Mali-G71 MP2 Adreno 750
Memory
3GB (LPDDR4)/32GB 12GB (LPDDR5X)/256GB (UFS 4.0)
16GB/512GB
16GB/1024GB
24GB/1024GB
Storage expansion
microSDXC up to 512 GB
OS
Android (11, 10, 9.0 Pie) Android (14)
PhoneArena Performance Test
GeekBench 6 Single
Untested 2243
GeekBench 6 Multi
Untested 6767
3D Mark High
Untested 5047
3D Mark Low
Untested 2744

Battery

Type
4000 mAh 5400 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging Fast charging
Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 100.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
8h 23min
Browsing
18h 14min
Video
13h 37min
Gaming
9h 43min

Camera

Rear
Dual camera Triple camera
Main camera
13 MP (Autofocus)
Aperture size: F1.9
Focal length: 27 mm
Sensor size: 1/3.1"
Pixel size: 1.12 μm
50 MP (OIS, PDAF)
Aperture size: F1.6
Focal length: 23 mm
Sensor size: 1/1.43"
Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
48 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Third camera
64 MP (Telephoto, Periscope, OIS, PDAF)
Optical zoom: 3.0x
Aperture size: F2.6
Focal Length: 70 mm
Sensor size: 1/2"
Pixel size: 0.7 μm
Flash
LED LED
Video recording
1080p (30 fps) 8K UHD (24 fps), 4K UHD (60 fps), 1080p (240 fps)
Front
8 MP 32 MP
Video capture: 4K UHD (30 fps)
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
145
Overall
152
Photo
139
Video

Connectivity & Features

Bluetooth
5.0 5.4
WLAN
a,b,g,n,ac
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 7
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0 Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n77, n78, 5G Ready
4G (FDD) Bands
2, 3, 4, 5, 7, 13, 20, 28, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 71
4G (TDD) Bands
38, 39, 40, 41, 48
3G Bands
1, 2, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 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

Regulatory Approval

FCC approval
Date approved: Jun 19, 2019
FCC ID value: A3LSMA205U
Measured SAR
Head: 1.09 W/kg
Body: 0.60 W/kg
Simultaneous Transmission: 1.37 W/kg
Wireless Router: 1.00 W/kg
Phablet: 3.94 W/kg

Alternative variants

for T-Mobile and Metro
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71
4G (TDD) Bands 38, 39, 40, 41
3G Bands 5, 8, 4, 2, 1
With 16GB RAM and 512GB internal storage
Memory 16GB/512GB
for Verizon, Sprint, Virgin Mobile and Boost Mobile
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26, 71
4G (TDD) Bands 41
3G Bands 5, 8, 4, 2, 1
With 16GB RAM and 1TB internal storage
Memory 16GB/1024GB
for US Cellular
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 66, 71
3G Bands 5, 8, 4, 2, 1
With 24GB RAM and 1TB internal storage
Memory 24GB/1024GB
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