Samsung Galaxy S21 Ultra 5G versus OnePlus 9

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

Samsung Galaxy S21 Ultra 5G 12GB/256GB

Out Of Stock
KSh 114,600

OnePlus 9 8GB/128GB

Discontinued
KSh 56,800

Samsung Galaxy S21 Ultra 5G 12GB/256GB OnePlus 9 8GB/128GB
Price KSh 114,600 KSh 56,800
Sales 64 - For Sep 2025 20 - For Sep 2025
Average rating 3.8 - 22 votes 5 - 1 votes
Likes 3 - For Sep 2025 3 - For Sep 2025
Views 909 - For Sep 2025 468 - For Sep 2025
General
Available January
2021
 March
2021
Dimensions 165.1 x 75.6 x 8.9 mm
 160 x 74.2 x 8.7 mm
Weight 227 g
 192 g
Colors Phantom Black
Phantom Silver
 Winter Mist
Astral 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 IP68 dust & water resistant
Dynamic AMOLED 2X display
Gorilla Glass Victus
8K video recording
UFS 3.1 storage
S-Pen compatible
108MP quad main camera
 120Hz refresh rate
48MP triple main camera
Hasselblad camera enhancements
8K video recording
Dual stereo speakers
Vapor chamber cooling
Platform
Operating system Android 11; One UI 3.1
 Android 11; OxygenOS 11
GPU Mali-G78 MP14
 Adreno 660
Processor 2.9 GHz
Octa-core
 2.84 GHz
Octa-core
Chipset Exynos 2100
 Qualcomm Snapdragon 888
Graphics processor Mali-G78 MP14
 Adreno 660
RAM 12GB
 8GB LPDDR5
Storage 256GB UFS 3.1
 128GB UFS 3.1
Card slot No
 No
Battery 5000mAh
Li-Po
 4500mAh
Li-Po
Battery features 25W Fast Charging
15W Fast Wireless Charging
4.5W Reverse Wireless Charging
 65W Fast Charging (Warp Charge 65T)
100% in 29min
Wireless Charging
Reverse Charging
Platform features Samsung Knox
Game Booster
Dual Stereo Speakers
AKG Audio
IP68 Dust & Water Resistant
 Dolby Atmos
Dual Stereo Speakers
Pro Gaming Mode
Vapor Chamber + Graphite Cooling
Display
Display size 6.8 inches
1440 x 3200 pixels
 6.55 inches
1080 x 2400 pixels
Display type Dynamic AMOLED 2X screen
16M colors
 Fluid AMOLED screen
Pixel density 515 ppi
 402 ppi
Display features Always-on Display
120Hz Refresh Rate
HDR10+
1500 Nits Peak Brightness
Gorilla Glass Victus
Eye Comfort Shield
Infinity-O Display
S-Pen Compatible
20:9 Aspect Ratio
 120Hz Refresh Rate
20:9 Aspect Ratio
HDR10+
Reading Mode
Night Mode
1100 Nits Brightness
8192-level Brightness
sRGB
Display P3
Always On Display
Camera
Camera resolution 108MP F1.8 + 10MP F4.9 + 10MP F2.4
12MP F2.2
 48MP F1.8 + 50MP F2.2 + 2MP F2.4
Camera features Dual Pixel PDAF
Laser AF
OIS
10x 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 100x Digital Zoom
 HDR
Nightscape
Macro
Portrait
Hasselblad Pro
Panorama
12-bit Raw
Smart Scene Recognition
Video recording 8K 24fps
4K 30/60fps
Full HD 30/60/240fps
HD 960fps
Super Steady Video
 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
Front camera
Front camera resolution 40MP F2.2
 16MP F2.4
Front camera features PDAF
Auto HDR
 Face Unlock
HDR
Face Retouching
Video recording 4K 30/60fps
Full HD 30fps
Dual Video Call
 Full HD 30fps
Time-Lapse
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Gyro
Proximity
Compass
Barometer
 Fingerprint
Accelerometer
Gyro
Proximity
Compass
Ambient Light
Barometer
Connectivity USB Type C 3.2
Bluetooth 5.2
NFC
Dual band WiFi
WiFi Direct
WiFi Hotspot
GPS
GLONASS
BDS
GALILEO
USB OTG
 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
Connectivity features WiFi 6
 2 x 2 MIMO