Tecno Spark Slim vs Oppo K15x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
IPS_LCD
Size
6.78"
6.75"
Resolution
QHD+
HD+
Refresh Rate
144Hz
120Hz
Brightness
4500 nits
1125 nits
Protection
Corning Gorilla Glass 7i
—
Platform
OS
IOS Android 15, HIOS 15
ANDROID Android 16, ColorOS 16
Chipset
Mediatek Helio G200
Mediatek Dimensity 6300
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2 (1.1GHz)
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
8GB
6GB
Storage
256GB
128GB / 256GB
Storage Type
—
UFS 2.2
Card Slot
No
Yes
Camera
Main Camera
50MP
13MP f/2.2
Selfie Camera
13MP
5MP f/2.2
Video (Max)
1440p@30fps, 1080p@30fps
1080p@30/60fps
OIS
No
No
Battery
Capacity
5,160 mAh
6,500 mAh
Wired Charging
45W
45W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Yes
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
—
5.4
NFC
Yes
Yes
5G
No
Yes
USB
USB Type-C
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou, Galileo
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
164.2 x 75.9 x 5.9 mm (6.46 x 2.99 x 0.23 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
156g
212g
Build
Glass (Gorilla Glass 7i) / glass-fiber reinforced plastic back
Glass / plastic back / plastic frame
Water Resist
IP64
IP64
Colors
Slim White, Cool Black
Purple, White
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