Xiaomi Poco C81 vs Xiaomi 15 Ultra Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
IPS_LCD
AMOLED
Size
6.9"
6.73"
Resolution
HD+
QHD+
Refresh Rate
120Hz
1920Hz
Brightness
800 nits
3200 nits
Protection
—
Xiaomi Shield Glass 2.0, Mohs level 6
Platform
OS
ANDROID Android 16, up to 4 major Android upgrades, HyperOS 3
ANDROID Android 15, up to 4 major Android upgrades, HyperOS 3
Chipset
Unisoc T7250
Qualcomm SM8750-AB Snapdragon 8 Elite
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Mali-G57 MP1
Adreno 830
AnTuTu Score
—
—
Memory
RAM
4GB
12GB / 16GB
Storage
64GB
256GB / 512GB / 1024GB
Storage Type
—
UFS 4.1
Card Slot
Yes
No
Camera
Main Camera
13MP
50MP f/1.6
Selfie Camera
8MP
32MP f/2.0
Video (Max)
1080p@30fps
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
OIS
No
Yes
Battery
Capacity
6,300 mAh
5,410 mAh
Wired Charging
15W
90W
Wireless Charging
—
80W
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Wi-Fi 6E, Wi-Fi 5, Wi-Fi 4, Tri-band
Bluetooth
5.2
6.0
NFC
No
Yes
5G
No
Yes
USB
USB Type-C 2.0
USB Type-C 3.2 Gen 2
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in)
Weight
208g
226g
Build
Glass / plastic back / plastic frame
Glass / glass-fiber reinforced plastic back or silicone polymer back / aluminum frame
Water Resist
—
IP68
Colors
Sky Blue, Elite Black, Sunset Gold
Black, White, Silver Chrome, Green
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