ZTE nubia Z50 Ultra vs Oppo K15x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
IPS_LCD
Size
6.8"
6.75"
Resolution
FHD+
HD+
Refresh Rate
120Hz
120Hz
Brightness
1500 nits
1125 nits
Protection
—
—
Platform
OS
ANDROID Android 13, MyOS 13
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm SM8550-AB Snapdragon 8 Gen 2
Mediatek Dimensity 6300
CPU
Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 740
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
8GB / 12GB / 16GB
6GB
Storage
256GB / 512GB / 1024GB
128GB / 256GB
Storage Type
UFS 4.0
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
64MP f/1.6
13MP f/2.2
Selfie Camera
16MP f/2.0
5MP f/2.2
Video (Max)
8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
1080p@30/60fps
OIS
Yes
No
Battery
Capacity
5,000 mAh
6,500 mAh
Wired Charging
80W
45W
Wireless Charging
—
—
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
5.3
5.4
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 3.1
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
163.9 x 76.3 x 8.3 mm (6.45 x 3.00 x 0.33 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
228g
212g
Build
—
Glass / plastic back / plastic frame
Water Resist
—
IP64
Colors
Black, Silver, Starry Sky
Purple, White
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