Xiaomi 12S Ultra vs Oppo K15x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
IPS_LCD
Size
6.73"
6.75"
Resolution
QHD+
HD+
Refresh Rate
120Hz
120Hz
Brightness
1500 nits
1125 nits
Protection
Corning Gorilla Glass Victus
—
Platform
OS
ANDROID Android 12, MIUI 13
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm SM8475 Snapdragon 8+ Gen 1
Mediatek Dimensity 6300
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 730
Mali-G57 MC2
AnTuTu Score
1,039,412
—
Memory
RAM
8GB / 12GB
6GB
Storage
256GB / 512GB
128GB / 256GB
Storage Type
UFS 3.1
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
50MP f/1.9
13MP f/2.2
Selfie Camera
32MP f/2.4
5MP f/2.2
Video (Max)
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)
1080p@30/60fps
OIS
Yes
No
Battery
Capacity
4,860 mAh
6,500 mAh
Wired Charging
67W
45W
Wireless Charging
50W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 6E, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.2
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
225g
212g
Build
Glass (Gorilla Glass Victus) / eco leather back / aluminum frame
Glass / plastic back / plastic frame
Water Resist
IP68
IP64
Colors
Black, Dark Green
Purple, White
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