Oppo Ace2 vs Xiaomi Redmi K100 Comparison
Detailed specs comparison: display, processor, camera, battery and price
Display
Type
AMOLED
AMOLED
Size
6.55"
6.83"
Resolution
FHD+
QHD+
Refresh Rate
90Hz
165Hz
Brightness
500 nits
9000 nits
Protection
Corning Gorilla Glass 5
—
Platform
OS
ANDROID Android 10, ColorOS 7.1
ANDROID Android 17, HyperOS 4
Chipset
Qualcomm SM8250 Snapdragon 865 5G
Qualcomm SM8750-AB Snapdragon 8 Elite
CPU
Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 650
Adreno 840
AnTuTu Score
—
—
Memory
RAM
8GB / 12GB
12GB / 16GB
Storage
128GB / 256GB
256GB / 512GB
Storage Type
UFS 3.0
UFS 4.1
Card Slot
No
No
Camera
Main Camera
48MP f/1.7
50MP f/1.7
Selfie Camera
16MP f/2.4
20MP
Video (Max)
4K@30/60fps, 1080p@30/60/240fps; gyro-EIS
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
OIS
No
Yes
Battery
Capacity
4,000 mAh
10,000 mAh
Wired Charging
65W
100W
Wireless Charging
40W
—
Fast Charging
—
PD3.0
Connectivity
Wi-Fi
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Wi-Fi 7, Wi-Fi 6, Wi-Fi 5, Wi-Fi 4, Dual-band
Bluetooth
5.1
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, BeiDou, Galileo, QZSS, NavIC
Body
Dimensions
160 x 75.4 x 8.6 mm (6.30 x 2.97 x 0.34 in)
162.9 x 77.9 x 8.7 mm (6.41 x 3.07 x 0.34 in)
Weight
186g
234.5g
Build
Glass (Gorilla Glass 5) / glass back / aluminum frame
Glass / aluminum frame
Water Resist
—
IP68
Colors
Aurora Silver, Moon Rock Grey, Fantasy Purple
Black, White, Green
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