OnePlus 9 vs Samsung Galaxy A03 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.

9.0
OnePlus 9
OnePlus 9 Samsung Galaxy A03
Released · Apr 02, 2021
Released · Jan 10, 2022
6.5-inch · 2400x1080px
6.5-inch · 1600x720px
Triple camera
Dual camera
8GB · 128GB
3GB · 32GB
4500 mAh
5000 mAh
Check prices

Availability

Officially announced
Mar 23, 2021 Nov 26, 2021
Prices (MSRP)
8GB/128GB - $729

Design

Dimensions
6.30 x 2.92 x 0.34 inches
160 x 74.2 x 8.7 mm
6.46 x 2.99 x 0.36 inches
164.2 x 75.9 x 9.1 mm
Weight
6.77 oz / 192.0 g
Materials
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Optical in-screen fingerprint Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key, Other Right: Volume control, Lock/Unlock key
Colors
Winter Mist, Arctic Sky, Astral Black Black, Blue, Red

Display

Size
6.5-inch, 87.27% screen-to-body 6.5-inch, 81.86% screen-to-body
Type
AMOLED, 120Hz, HDR IPS LCD, 60Hz
Resolution
2400x1080px, 20:9 ratio, 402 PPI 1600x720px, 20:9 ratio, 270 PPI
Protection
Corning Gorilla Glass
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2.5 (Average) Untested

Hardware

System chip
Snapdragon 888 (5 nm) Unisoc T606 (12 nm)
Processor
Octa-core
Kryo 680
Octa-core
1600 MHz
GPU
Adreno 660 Mali-G57 MP1
Memory
8GB (LPDDR5)/128GB (UFS 3.1)
12GB/256GB
3GB/32GB (eMMC 5.1)
Storage expansion
not expandable microSDXC
OS
Android (11) Android (13, 12, 11)

Battery

Type
4500 mAh 5000 mAh, Li - Polymer
Charging
OnePlus Warp Charge
Qi wireless charging
Charge speed
Wired: 65.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
5h 50min
Browsing
11h 29min
Video
9h 16min
Gaming
9h 6min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera Dual camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.4"
Pixel size: 1.12 μm
48 MP (Autofocus)
Aperture size: F1.8
Second camera
50 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/1.56"
2 MP (Depth information)
Aperture size: F2.4
Third camera
2 MP (Black and White)
Flash
Dual LED LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (480 fps)
HDR, Continuous autofocus, EIS
1080p (30 fps)
Front
16 MP (EIS) 5 MP

Connectivity & Features

Bluetooth
5.2 5.1
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C, USB 3.1 microUSB
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71 1, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41, 46, 48 38, 40, 41
3G Bands
1, 2, 4, 5, 8, 9, 19 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, UMTS LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 24, 2021
FCC ID value: 2ABZ2-EF136
Measured SAR
Head: 1.20 W/kg
Body: 0.78 W/kg
Simultaneous Transmission: 1.48 W/kg
Wireless Router: 1.18 W/kg

Alternative variants

With 12GB RAM and 256GB storage
Memory 12GB/256GB
Prices (MSRP) $829
FCC OKs Cingular\'s purchase of AT&T Wireless