Xiaomi Poco F9 Ultra vs Samsung Galaxy S21 Comparison
Detailed specs comparison: display, processor, camera, battery and price
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Xiaomi Poco F9 Ultra
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Display
Type
AMOLED
AMOLED
Size
6.9"
6.2"
Resolution
QHD+
FHD+
Refresh Rate
185Hz
120Hz
Brightness
4500 nits
1300 nits
Protection
Corning Gorilla Glass 7i, Mohs level 5
Corning Gorilla Glass Victus
Platform
OS
ANDROID Android 16, up to 4 major OS updates, HyperOS 3
ANDROID Android 11, up to 4 major Android upgrades, One UI 6.1
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Exynos 2100 - International
Qualcomm SM8350 Snapdragon 888 5G
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55
GPU
Adreno 840
Mali-G78 MP14 - International
Adreno 660
AnTuTu Score
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Memory
RAM
12GB / 16GB
8GB
Storage
256GB / 512GB / 1024GB
128GB / 256GB
Storage Type
UFS 4.1
UFS 3.
Card Slot
No
No
Camera
Main Camera
200MP f/1.7
12MP f/1.8
Selfie Camera
32MP f/2.2
10MP f/2.2
Video (Max)
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
OIS
Yes
Yes
Battery
Capacity
8,050 mAh
4,000 mAh
Wired Charging
100W
25W
Wireless Charging
50W
15W
Fast Charging
PD3.0
PD3.0
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
6.0
5.0
NFC
Yes
Yes
5G
Yes
No
USB
USB Type-C 3.2
USB Type-C 3.2
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
163.5 x 77.9 x 8.7 mm (6.44 x 3.07 x 0.34 in)
151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight
235g
169g
Build
Glass (Gorilla Glass 7i) / glass-fiber reinforced plastic back / aluminum frame
Glass (Gorilla Glass Victus) / plastic back / aluminum frame
Water Resist
IP68
IP68
Colors
Black, Dark Cherry
Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
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