Samsung Galaxy S8 versus Samsung Galaxy S21 5G Pre-owned

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

Samsung Galaxy S8

Out Of Stock
KSh 36,500

Samsung Galaxy S21 5G 8GB/128GB Pre-owned

In Stock
KSh 34,500

Samsung Galaxy S8 Samsung Galaxy S21 5G 8GB/128GB Pre-owned
Price KSh 36,500 KSh 34,500
Sales 0 - For Jun 2026 19 - For Jun 2026
Average rating 3.5 - 86 votes 3.9 - 13 votes
Likes 23 - For Jun 2026 7 - For Jun 2026
Views 4,742 - For Jun 2026 3,426 - For Jun 2026
General
Available March
2017
January
2021
Dimensions 148.9 x 68.1 x 8 mm
151.7 x 71.2 x 7.9 mm
Weight 155 g
169 g
Colors Gold
Black
Gray
Phantom Violet
Phantom Gray
Phantom White
Phantom Pink
Network 2G, 3G, 4G 2G, 3G, 4G, 5G
Network features - -
Key features IP68 certified (dust and water proof)
QHD display
Gorilla Glass 5
PDAF
OIS
NFC
Fingerprint & Iris sensors
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 7.0 Nougat
Android 11; One UI 3.1
GPU Mali-G71 MP20
Mali-G78 MP14
Processor 2.3 GHz
Octa-core
2.9 GHz
Octa-core
Chipset Exynos 8895 Octa
Exynos 2100
Graphics processor Mali-G71 MP20
Mali-G78 MP14
RAM 4 GB
8GB
Storage 64 GB
128GB UFS 3.1
Card slot Up to 256 GB
No
Battery 3000 mAh
Li-Ion
4000mAh
Li-Po
Battery features -
25W Fast Charging
15W Fast Wireless Charging
4.5W Reverse Wireless Charging
Platform features -
Samsung Knox
Game Booster
Dual Stereo Speakers
AKG Audio
IP68 Dust & Water Resistant
Display
Display size 5.8 inches
1440 x 2960 pixels
6.2 inches
1080 x 2400 pixels
Display type Super AMOLED screen
16M colors
Dynamic AMOLED 2X screen
16M colors
Pixel density 570 ppi
421 ppi
Display features -
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 12 MP
12MP F1.8 + 64MP F2.0 + 12MP F2.2
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
LED flash
OIS
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 2160p 30fps
8K 24fps
4K 30/60fps
Full HD 30/60/240fps
HD 960fps
Super Steady Video
Front camera
Front camera resolution 8 MP
10MP F2.2
Front camera features Autofocus
Auto HDR
Dual Pixel PDAF
Auto HDR
Video recording 1440p 30fps
4K 30/60fps
Full HD 30fps
Dual Video Call
Sensors & connectivity
Sensors Fingerprint & Iris sensors
Accelerometer
Gyro
Proximity
Compass
SpO2
Hear rate
Barometer
Fingerprint
Accelerometer
Gyro
Proximity
Compass
Barometer
Connectivity USB 3.1
USB Type C 1.0
Bluetooth 5.0
NFC
Dual band WiFi
WiFi Direct
DLNA
WiFi hotspot
GPS
GLONASS
BDS
GALILEO
USB Type C 3.2
Bluetooth 5.0
NFC
Dual band WiFi
WiFi Direct
WiFi Hotspot
GPS
GLONASS
BDS
GALILEO
USB OTG
Connectivity features -
WiFi 6