OnePlus 9 versus Samsung Galaxy S21 Plus 5G

Compare specifications, price, availability, ratings and shopping interest.

OnePlus 9 8GB/128GB

Discontinued
KSh 56,800

Samsung Galaxy S21 Plus 5G 8GB/128GB

Out Of Stock
KSh 78,100

OnePlus 9 8GB/128GB Samsung Galaxy S21 Plus 5G 8GB/128GB
Price KSh 56,800 KSh 78,100
Sales 15 - For Aug 2025 12 - For Aug 2025
Average rating 5 - 1 votes 4 - 11 votes
Likes 1 - For Aug 2025 2 - For Aug 2025
Views 551 - For Aug 2025 775 - For Aug 2025
General
Available March
2021
 January
2021
Dimensions 160 x 74.2 x 8.7 mm
 161.5 x 75.6 x 7.8 mm
Weight 192 g
 200 g
Colors Winter Mist
Astral Black
 Phantom Silver
Phantom Violet
Phantom Black
Network 2G, 3G, 4G, 5G 2G, 3G, 4G, 5G
Network features 2G: B2, B3, B5, B8; 3G: B1, B2, B4, B5, B8, B9, B19; 4G-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28, B30, B32, B66, B71; 4G-TDD: B38, B39, B40, B41, B46, B48; 5G: N1, N2, N3, N7, N8, N20, N25, N28, N38, N40, N41, N48, N66, N71, N77, N78 -
Key features 120Hz refresh rate
48MP triple main camera
Hasselblad camera enhancements
8K video recording
Dual stereo speakers
Vapor chamber cooling
 IP68 dust & water resistant
Dynamic AMOLED 2X display
Gorilla Glass Victus
8K video recording
UFS 3.1 storage
S-Pen compatible
Platform
Operating system Android 11; OxygenOS 11
 Android 11; One UI 3.1
GPU Adreno 660
 Mali-G78 MP14
Processor 2.84 GHz
Octa-core
 2.9 GHz
Octa-core
Chipset Qualcomm Snapdragon 888
 Exynos 2100
Graphics processor Adreno 660
 Mali-G78 MP14
RAM 8GB LPDDR5
 8GB
Storage 128GB UFS 3.1
 128GB UFS 3.1
Card slot No
 No
Battery 4500mAh
Li-Po
 4800mAh
Li-Po
Battery features 65W Fast Charging (Warp Charge 65T)
100% in 29min
Wireless Charging
Reverse Charging
 25W Fast Charging
15W Fast Wireless Charging
4.5W Reverse Wireless Charging
Platform features Dolby Atmos
Dual Stereo Speakers
Pro Gaming Mode
Vapor Chamber + Graphite Cooling
 Samsung Knox
Game Booster
Dual Stereo Speakers
AKG Audio
IP68 Dust & Water Resistant
Display
Display size 6.55 inches
1080 x 2400 pixels
 6.7 inches
1080 x 2400 pixels
Display type Fluid AMOLED screen
 Dynamic AMOLED 2X screen
16M colors
Pixel density 402 ppi
 394 ppi
Display features 120Hz Refresh Rate
20:9 Aspect Ratio
HDR10+
Reading Mode
Night Mode
1100 Nits Brightness
8192-level Brightness
sRGB
Display P3
Always On Display
 Always-on Display
120Hz Refresh Rate
HDR10+
1300 Nits Peak Brightness
Gorilla Glass Victus
Eye Comfort Shield
Infinity-O Display
S-Pen compatible
Camera
Camera resolution 48MP F1.8 + 50MP F2.2 + 2MP F2.4
 12MP F1.8 + 64MP F2.0 + 12MP F2.2
Camera features HDR
Nightscape
Macro
Portrait
Hasselblad Pro
Panorama
12-bit Raw
Smart Scene Recognition
 Dual Pixel PDAF
OIS
1.1x Optical Zoom
Auto-HDR
LED Flash
Color Point Filter
Backdrop Filter
Low-key Mono Filter
High-key Mono Filter
Studio Filter
Blur Filter
Night Mode
Up to 30x Digital Zoom
Video recording 8K 30fps
4K 30/60fps
Full HD 30/60fps
Slow Motion 240fps @Full HD / 480fps @HD
Time-Lapse Full HD / 4K
HDR
Nightscape
Focus Tracking
Hyperlapse
 8K 24fps
4K 30/60fps
Full HD 30/60/240fps
HD 960fps
Super Steady Video
Front camera
Front camera resolution 16MP F2.4
 10MP F2.2
Front camera features Face Unlock
HDR
Face Retouching
 Dual Pixel PDAF
Auto HDR
Video recording Full HD 30fps
Time-Lapse
 4K 30/60fps
Full HD 30fps
Dual Video Call
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Gyro
Proximity
Compass
Ambient Light
Barometer
 Fingerprint
Accelerometer
Gyro
Proximity
Compass
Barometer
Connectivity USB Type C 3.1
USB OTG
Bluetooth 5.2
NFC
Wi-Fi Direct
Dual band Wi-Fi
DLNA
Wi-Fi Hotspot
GPS
GLONASS
BDS
GALILEO
SBAS
 USB Type C 3.2
Bluetooth 5.0
NFC
Dual band WiFi
WiFi Direct
WiFi Hotspot
GPS
GLONASS
BDS
GALILEO
USB OTG
Connectivity features 2 x 2 MIMO
 WiFi 6