Xiaomi Redmi 3 vs Oppo K15x Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
IPS_LCD
IPS_LCD
Size
5"
6.75"
Resolution
HD+
HD+
Refresh Rate
—
120Hz
Brightness
—
1125 nits
Protection
—
—
Platform
OS
ANDROID Android 5.1 (Lollipop), MIUI 7
ANDROID Android 16, ColorOS 16
Chipset
Qualcomm MSM8939v2 Snapdragon 616
Mediatek Dimensity 6300
CPU
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 405
Mali-G57 MC2
AnTuTu Score
—
—
Memory
RAM
2GB / 3GB
6GB
Storage
16GB / 32GB
128GB / 256GB
Storage Type
eMMC 4.5
UFS 2.2
Card Slot
Yes
Yes
Camera
Main Camera
13MP f/2.0
13MP f/2.2
Selfie Camera
5MP f/2.2
5MP f/2.2
Video (Max)
1080p@30fps
1080p@30/60fps
OIS
No
No
Battery
Capacity
4,100 mAh
6,500 mAh
Wired Charging
10W
45W
Wireless Charging
—
—
Fast Charging
—
—
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
4.1
5.4
NFC
No
Yes
5G
No
Yes
USB
microUSB 2.0
USB Type-C 2.0
GPS
GPS, GLONASS, BeiDou
GPS, GLONASS, Galileo, QZSS
Body
Dimensions
139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
144g
212g
Build
Glass / aluminum back / aluminum frame
Glass / plastic back / plastic frame
Water Resist
—
IP64
Colors
Gold, Dark Gray, Silver, Classic Gold
Purple, White
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