Xiaomi Mi Mix 2 versus Samsung Galaxy S21 Ultra 5G Pre-owned

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

Xiaomi Mi Mix 2 256 GB

Upcoming
KSh 40,600

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

In Stock
KSh 45,000

Xiaomi Mi Mix 2 256 GB Samsung Galaxy S21 Ultra 5G 12GB/256GB Pre-owned
Price KSh 40,600 KSh 45,000
Sales 0 - For Feb 2026 41 - For Feb 2026
Average rating 4.5 - 2 votes 3.8 - 22 votes
Likes 0 - For Feb 2026 11 - For Feb 2026
Views 329 - For Feb 2026 1,864 - For Feb 2026
General
Available September
2017
January
2021
Dimensions 151.8 x 75.5 x 7.7 mm
165.1 x 75.6 x 8.9 mm
Weight 185 g
227 g
Colors Black
White
Phantom Black
Phantom Silver
Network 2G, 3G, 4G 2G, 3G, 4G, 5G
Network features - -
Key features Fingerprint sensor
Fast charging
OIS
PDAF
NFC
4G
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
Platform
Operating system Android 7.1 Nougat
Android 11; One UI 3.1
GPU Adreno 540
Mali-G78 MP14
Processor 2.45 GHz
Octa-core
2.9 GHz
Octa-core
Chipset Qualcomm Snapdragon 835
Exynos 2100
Graphics processor Adreno 540
Mali-G78 MP14
RAM 6 GB
12GB
Storage 256 GB
256GB UFS 3.1
Card slot no
No
Battery 3400 mAh
Li-Ion
5000mAh
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 5.99 inches
1080 x 2160 pixels
6.8 inches
1440 x 3200 pixels
Display type IPS screen
16M colors
Dynamic AMOLED 2X screen
16M colors
Pixel density 403 ppi
515 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
Camera
Camera resolution 12 MP
108MP F1.8 + 10MP F4.9 + 10MP F2.4
12MP F2.2
Camera features Face detection
Geo tagging
Autofocus
Panorama
Touch to focus
HDR
PDAF
Dual LED flash
OIS
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
Video recording 2160p 30fps
8K 24fps
4K 30/60fps
Full HD 30/60/240fps
HD 960fps
Super Steady Video
Front camera
Front camera resolution 5 MP
40MP F2.2
Front camera features -
PDAF
Auto HDR
Video recording -
4K 30/60fps
Full HD 30fps
Dual Video Call
Sensors & connectivity
Sensors Fingerprint sensor
Accelerometer
Gyro
Proximity
Compass
Barometer
Fingerprint
Accelerometer
Gyro
Proximity
Compass
Barometer
Connectivity USB Type C 1.0
Bluetooth 5.0
NFC
Dual band WiFi
WiFi direct
DLNA
WiFi hotspot
GPS
GLONASS
BDS
USB Type C 3.2
Bluetooth 5.2
NFC
Dual band WiFi
WiFi Direct
WiFi Hotspot
GPS
GLONASS
BDS
GALILEO
USB OTG
Connectivity features -
WiFi 6