Oppo K15x vs Samsung Galaxy Quantum 2 Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
IPS_LCD
AMOLED
Size
6.75"
6.7"
Resolution
HD+
QHD+
Refresh Rate
120Hz
120Hz
Brightness
1125 nits
1200 nits
Protection
—
—
Platform
OS
ANDROID Android 16, ColorOS 16
ANDROID Android 11, One UI 3.1
Chipset
Mediatek Dimensity 6300
Qualcomm SM8150 Snapdragon 855+ , QRNG security chipset
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Mali-G57 MC2
Adreno 640 (700 MHz)
AnTuTu Score
—
—
Memory
RAM
6GB
6GB
Storage
128GB / 256GB
128GB
Storage Type
UFS 2.2
—
Card Slot
Yes
Yes
Camera
Main Camera
13MP f/2.2
64MP f/1.8
Selfie Camera
5MP f/2.2
10MP f/2.2
Video (Max)
1080p@30/60fps
4K@30fps, 1080p@30/60/240fps; gyro-EIS
OIS
No
Yes
Battery
Capacity
6,500 mAh
4,500 mAh
Wired Charging
45W
25W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.4
5.0
NFC
Yes
Yes
5G
Yes
Yes
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, Galileo, QZSS
GPS, GLONASS, BeiDou, Galileo
Body
Dimensions
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in)
Weight
212g
176g
Build
Glass / plastic back / plastic frame
—
Water Resist
IP64
—
Colors
Purple, White
Black, White, Violet
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