Oneplus
OnePlus 9 5GSide-by-side comparison
OnePlus 9 5G vs Samsung Galaxy S21 Ultra 5G
Samsung
Samsung Galaxy S21 Ultra 5GWins 1 specs
OnePlus 9 5G — quick specs
- Network
- Display—
- Camera48 MP
- Memory256 GB
- Battery4500 mAh
- OSAndroid 11
Samsung Galaxy S21 Ultra 5G — quick specs
- Network5G
- Display—
- Camera—
- Memory512 GB
- Battery5000 Lithium polymer
- OS—
● Full specification comparison
Spec
OnePlus 9 5G
Samsung Galaxy S21 Ultra 5G
NETWORK
Technology
2G, 3G, 4G, 5G
Technology
A
B2G, 3G, 4G, 5G
LAUNCH
Status
Available. Released 2021
Available. Released 2021
Status
AAvailable. Released 2021
BAvailable. Released 2021
BODY
Dimensions
160 mm H
165.1xx75.6xx8.9
Dimensions
A160 mm H
B165.1xx75.6xx8.9
Build
Slate
Slate
Build
ASlate
BSlate
Weight
—
227 g
Weight
A—
B227 g
SIM
—
nanoSIM, eSIM / Single SIM or Hybrid Dual SIM in dual stand-by
SIM
A—
BnanoSIM, eSIM / Single SIM or Hybrid Dual SIM in dual stand-by
DISPLAY
Type
Fluid AMOLED capacitive touchscreen with HDR10+ support and 120 Hz refresh rate
—
Type
AFluid AMOLED capacitive touchscreen with HDR10+ support and 120 Hz refresh rate
B—
PLATFORM
OS
Android 11 with OxygenOS 11 (upgradable to Android 14 with Oxygen OS 14) / China: Android 11 with ColorOS 11
—
OS
AAndroid 11 with OxygenOS 11 (upgradable to Android 14 with Oxygen OS 14) / China: Android 11 with ColorOS 11
B—
Chipset
Qualcomm Snapdragon 888
—
Chipset
AQualcomm Snapdragon 888
B—
CPU
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
Exynos: Octa-core (1x2.9 GHz Cortex-X1, 3x2.80 GHz Cortex-A78 and 4x2.2 GHz Cortex-A55) / Snapdragon: Octa-core (1x2.84 GHz, 3x2.42 GHz and 4x1.80 GHz) Kryo 680
CPU
AOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
BExynos: Octa-core (1x2.9 GHz Cortex-X1, 3x2.80 GHz Cortex-A78 and 4x2.2 GHz Cortex-A55) / Snapdragon: Octa-core (1x2.84 GHz, 3x2.42 GHz and 4x1.80 GHz) Kryo 680
GPU
Adreno 660
Exynos: Mali-G78 MP14 / Snapdragon: Adreno 660
GPU
AAdreno 660
BExynos: Mali-G78 MP14 / Snapdragon: Adreno 660
MEMORY
Card slot
None
None
Card slot
ANone
BNone
Internal
128 or 256 GB UFS 3.1
128/256/512 GB UFS 3.1
Internal
A128 or 256 GB UFS 3.1
B128/256/512 GB UFS 3.1
MAIN CAMERA
Video
4K@30/60fps, 1080p@30/60/120/240fps
—
Video
A4K@30/60fps, 1080p@30/60/120/240fps
B—
Single
48 MP, , 23mm (wide), 1/1.43", 1.12 μm, 50 MP, , 14mm (ultrawide), 1/1.56", 1.0 μm, 2 MP, f/2.4 (depth) 9 Pro: In addition to above:, 8 MP, , 77mm (telephoto), 1.0 μm, PDAF, OIS, 3.3x optical zoom
—
Single
A48 MP, , 23mm (wide), 1/1.43", 1.12 μm, 50 MP, , 14mm (ultrawide), 1/1.56", 1.0 μm, 2 MP, f/2.4 (depth) 9 Pro: In addition to above:, 8 MP, , 77mm (telephoto), 1.0 μm, PDAF, OIS, 3.3x optical zoom
B—
SELFIE CAMERA
Single
16 MP, , (wide), 1/3.06", 1.0 μm
40 MP, f/2.2, 26 mm (wide), 1/2.8", 0.7 μm, PDAF
Single
A16 MP, , (wide), 1/3.06", 1.0 μm
B40 MP, f/2.2, 26 mm (wide), 1/2.8", 0.7 μm, PDAF
SOUND
Loudspeaker
Loudspeaker (stereo)
Dolby Atmos stereo speakers tuned by AKG
Loudspeaker
ALoudspeaker (stereo)
BDolby Atmos stereo speakers tuned by AKG
3.5mm jack
No
No
3.5mm jack
ANo
BNo
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band
Bluetooth 5.2 / Wi-Fi 802.11 a/b/g/n/ac/ax(Wi-Fi 6E: S21 Ultra)
WLAN
AWi-Fi 802.11 a/b/g/n/ac/ax, dual-band
BBluetooth 5.2 / Wi-Fi 802.11 a/b/g/n/ac/ax(Wi-Fi 6E: S21 Ultra)
Bluetooth
5.x
5.x, A2DP, LE
Bluetooth
A5.x
B5.x, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes, with A-GPS, GLONASS, BDS, GALILEO
GPS
AYes, with A-GPS, GLONASS, BDS, GALILEO
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
USB Type-C
USB Type-C
USB
AUSB Type-C
BUSB Type-C
NFC
Yes
Yes
NFC
AYes
BYes
FEATURES
Sensors
Fingerprint, accelerometer, gyro, proximity, compass, barometer
Fingerprint, accelerometer, gyro, proximity, compass, barometer
Sensors
AFingerprint, accelerometer, gyro, proximity, compass, barometer
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
Fast charging
USB PD: 25W (PPS), 15W (non-PPS) / 15 W QI wireless / 4.5 W Reverse wireless
Charging
AFast charging
BUSB PD: 25W (PPS), 15W (non-PPS) / 15 W QI wireless / 4.5 W Reverse wireless
Battery Type
4500 mAh lithium polymer
5000 Lithium polymer
Battery Type
A4500 mAh lithium polymer
B5000 Lithium polymer
Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.