Xiaomi 17 Ultra vs Oppo K15s Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
AMOLED
Size
6.9"
6.57"
Resolution
QHD+
FHD+
Refresh Rate
2160Hz
120Hz
Brightness
3500 nits
1400 nits
Protection
Xiaomi Shield Glass 3.0
—
Platform
OS
ANDROID Android 16, HyperOS 3
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5
Mediatek Dimensity 6360 Max
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 840
Mali-G57 MC2
AnTuTu Score
2,777,490
—
Memory
RAM
16GB
6GB / 8GB
Storage
512GB / 1024GB
128GB / 256GB
Storage Type
UFS 4.1
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
50MP f/1.7
50MP f/1.9
Selfie Camera
50MP f/2.2
8MP f/2.1
Video (Max)
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)
1080p@30/60fps
OIS
Yes
No
Battery
Capacity
6,000 mAh
8,000 mAh
Wired Charging
90W
45W
Wireless Charging
50W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6E, Wi-Fi 5, Wi-Fi 4, Tri-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
6.0
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 3.2 Gen 2
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
GPS, GLONASS, BeiDou, Galileo, QZSS
Body
Dimensions
162.9 x 77.6 x 8.3 mm (6.41 x 3.06 x 0.33 in)
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
218.4g
205g
Build
Glass / glass-fiber reinforced plastic back / silicone polymer back / aluminum frame
Glass / plastic back / plastic frame
Water Resist
IP68
IP68
Colors
Black, White, Starlit Green
Gray, Purple
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