Samsung Galaxy M55 vs Oppo K15x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
SUPER_AMOLED
IPS_LCD
Size
6.7"
6.75"
Resolution
FHD+
HD+
Refresh Rate
120Hz
120Hz
Brightness
1000 nits
1125 nits
Protection
—
—
Platform
OS
ANDROID Android 14, upgradable to Android 16, One UI 8.0
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm SM7450-AB Snapdragon 7 Gen 1
Mediatek Dimensity 6300
CPU
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 644
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
8GB / 12GB
6GB
Storage
128GB / 256GB
128GB / 256GB
Storage Type
—
UFS 2.2
Card Slot
Yes
Yes
Camera
Main Camera
50MP f/1.8
13MP f/2.2
Selfie Camera
50MP f/2.4
5MP f/2.2
Video (Max)
4K@30fps, 1080p@30/60fps, gyro-EIS, OIS
1080p@30/60fps
OIS
Yes
No
Battery
Capacity
5,000 mAh
6,500 mAh
Wired Charging
45W
45W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 6, 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
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
180g
212g
Build
—
Glass / plastic back / plastic frame
Water Resist
—
IP64
Colors
Dark Blue, Light Green
Purple, White
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