Samsung Galaxy S21 Ultra 5G versus OnePlus 10RT

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

Samsung Galaxy S21 Ultra 5G, 12GB/256GB Pre-owned

In Stock
KSh 45,000

OnePlus 10RT 8GB/128GB

Rumored
KSh 69,500

Samsung Galaxy S21 Ultra 5G, 12GB/256GB Pre-owned OnePlus 10RT 8GB/128GB
Price KSh 45,000 KSh 69,500
Sales 21 - For Aug 2026 0 - For Aug 2026
Average rating 3.7 - 23 votes 5 - 1 votes
Likes 8 - For Aug 2026 0 - For Aug 2026
Views 1,673 - For Aug 2026 122 - For Aug 2026
General
Available January
2021
 Expected Q2 2022
Dimensions 165.1 x 75.6 x 8.9 mm
 -
Weight 227 g
 -
Colors Phantom Brown
Phantom Black
Phantom Silver
Phantom Titanium
Phantom Navy
Navy
 Black
Green
Network 2G, 3G, 4G, 5G 2G, 3G, 4G, 5G
Network features 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1700, 1900, 2100; 4G: B1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66; 5G: N1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 2G: 850, 900, 1800, 1900; 3G: 800, 850, 900, 1700, 1900, 2100; 4G: B1, B2, B3, B4, B5, B7, B8, B18, B19, B26, B28, B34, B38, B39, B40, B41; 5G: N1, N3, N5, N8, N28, N40, N41, N77, N78
Key features 108MP quad main camera with Periscope telephoto
40MP high resolution selfie camera
IP68 dust and water resistance - Up to 1.5 meters for 30 min
Wireless Samsung desktop experience - DeX
Gorilla Glass Victus display protection
Android 11 with up to 4 major Android upgrades
 120Hz AMOLED display
Gorilla Glass 5
50MP OIS main camera
Dual stereo speakers
Wi-Fi 6 and 5G connectivity
80W fast charging
Platform
Operating system Android 11
One UI 7
Upto 4 Major Android Upgrades
 Android 12
OxygenOS 12.1
GPU Mali-G78 MP14
 Mali-G610 MC6
Processor 2.9 GHz
Octa-core
5nm
 2.85 GHz
Octa-core
Chipset Exynos 2100
 MediaTek Dimensity 8100 Max
Graphics processor Mali-G78 MP14
 Mali-G610 MC6
RAM 12GB
 8GB LPDDR5
Storage 256GB UFS 3.1
 128GB UFS 3.1
Card slot No
 No
Battery 5000mAh
Li-Ion
 5000mAh
Li-Po
Battery features 25W Fast Wired Charging
15W Fast Wireless Charging - Qi
4.5W Reverse Wireless Charging
 80W Fast Charging
1 - 100% In 32 Min
Platform features Gorilla Glass Victus Back
Aluminum Frame
Dual Stereo Speakers
IP68 Dust and Water Resistant - Up to 1.5m for 30 Min
Hi-res Audio
Samsung DeX / Wireless DeX
Dolby Atmos Audio
AKG Audio
 Hi-Res Audio
Dual Stereo Speakers
Display
Display size 6.8 Inches
1440 x 3200 Pixels
 6.7 Inches
1080 x 2412 Pixels
Display type Dynamic AMOLED 2X Screen
16M Colors
 AMOLED Screen
16M Colors
Pixel density 515 ppi
 394 ppi
Display features Gorilla Glass Victus
120Hz Refresh Rate
HDR10+
1500 Nits Peak Brightness
Always-on Display
Stylus Pen Support
 120Hz Refresh Rate
HDR10+
Gorilla Glass 5
Camera
Camera resolution 108MP F1.8 + 10MP F4.9 + 10MP F2.4 + 12MP F2.2
 50MP F1.8 + 8MP F2.2 + 2MP F2.2
Camera features 108MP Wide / PDAF / OIS
10MP Telephoto / Dual Pixel PDAF / OIS / 3x Optical Zoom
10MP Periscope Telephoto / Dual Pixel PDAF / OIS / 10x Optical Zoom
12MP Ultrawide / Dual Pixel PDAF
Laser AF
Auto-HDR
Panorama
LED Flash
 120-degree Ultra Wide Angle
HDR / Night / Macro / Portrait / Panorama
Dual LED Flash
PDAF
OIS
Video recording 8K 24fps
4K 60/30fps
1080p 240/60/30fps
960fps@720p Slow Motion
HDR10+
Stereo Audio Rec
 4K 30fps
Full HD 60/30fps
240fps Slow Motion
Time-lapse
Nightscape
Front camera
Front camera resolution 40MP F2.2
 16MP F2.4
Front camera features PDAF
Face Unlock
HDR
 Face Unlock
HDR
Video recording 4K 60/30fps
1080p 30fps
Dual Video Call
 Full HD 30fps
Time-lapse
Sensors & connectivity
Sensors Fingerprint - Ultrasonic
Accelerometer
Ambient Light
Gyro
Proximity
Compass
Barometer
 Fingerprint
Accelerometer
Gyro
Proximity
Compass
Ambient Light
Connectivity USB Type-C 3.2 / OTG
Bluetooth 5.2
NFC
Dual-band Wi-Fi / Wi-Fi Direct / Wi-Fi Hotspot / Wi-Fi 6e
GPS / GLONASS / BDS / GALILEO
 USB Type-C 2.0
Bluetooth 5.3
NFC
Wi-Fi Direct / Dual-band Wi-Fi / Wi-Fi Hotspot / Wi-Fi 6
GPS / GLONASS / BDS / GALILEO
Connectivity features -
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