Oppo A77s versus Xiaomi Redmi 15 4G

Compare specifications, price, availability, ratings and shopping interest.

Oppo A77s 8GB/128GB

Out Of Stock
KSh 29,400

Xiaomi Redmi 15 4G, 8GB/256GB

In Stock
KSh 21,500

Oppo A77s 8GB/128GB Xiaomi Redmi 15 4G, 8GB/256GB
Price KSh 29,400 KSh 21,500
Sales 12 - For May 2026 11 - For May 2026
Average rating 5 - 4 votes 5 - 1 votes
Likes 0 - For May 2026 1 - For May 2026
Views 1,598 - For May 2026 411 - For May 2026
General
Available October
2022
 August
2025
Dimensions 163.8 x 75 x 8 mm
 169.4 x 80.5 x 8.4 mm
Weight 187 g
 214 g
Colors Sunset Orange
Starry Black
 Midnight Black
Titan Gray
Sandy Purple
Network 2G, 3G, 4G 2G, 3G, 4G
Network features 2G: 850, 900, 1800, 1900; 3G: 850, 900, 2100; 4G: B1, 3, 5, 7, 8, 28, 38, 40, 41 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1900, 2100; 4G;
Key features 90Hz HD+ IPS display
Android 12 OS
33W fast charging provides 100% in 69 min
50MP dual main camera
Dual stereo speakers with Dirac audio
IPX4 splash resistant
 7000mAh powerful silicon carbon battery
Full HD+ display with 144Hz refresh rate
33W fast charging with 18W reverse charging
IP64 dust and splash resistance
Dolby Atmos audio playback
UFS 2.2 fast internal storage
Platform
Operating system Android 12
ColorOS 12.1
 Android 15
HyperOS 2
GPU Adreno 610
 Adreno 610
Processor 2.4 GHz
Octa-core
 2.8 GHz
Octa-core
6nm
Chipset Qualcomm Snapdragon 680 4G
 Qualcomm Snapdragon 685
Graphics processor Adreno 610
 Adreno 610
RAM 8GB LPDDR4X
 8GB LPDDR4X
Storage 128GB UFS 2.2
 256GB UFS 2.2
Card slot MicroSD
Up To 1 TB
 MicroSD
Up to 2TB
Battery 5000mAh
Li-Po
 7000mAh Si/C
Battery features 33W Fast Charging
100% In 69 Min
 33W Fast Charging
18W Reverse Charging
Platform features IPX4 Splash Resistant
IP5X Dust Resistant
Dual Stereo Speakers
Up To 8GB Virtual RAM
Dirac Audio
 IP64 Dust and Splash Resistant
Dolby Atmos Audio
Display
Display size 6.56 Inches
720 x 1612 Pixels
 6.9 Inches
1080 x 2340 Pixels
Display type IPS Screen
16M Colors
 IPS Screen
16M Colors
Pixel density 269 ppi
 374 ppi
Display features 90Hz Refresh Rate
 144Hz Refresh Rate
850 Nits Peak Brightness
Camera
Camera resolution 50MP F1.8 + 2MP F2.4
 50MP F1.8 + QVGA
Camera features Macro / Night / Panorama / Portrait / AI Beauty
HDR
PDAF
LED Flash
 50MP Wide / PDAF
Panorama / Portrait / HDR / Night
LED Flash
Video recording Full HD 30fps
Time-lapse
 1080p 30fps
Time-lapse
Front camera
Front camera resolution 8MP F2.0
 8MP F2.0
Front camera features Portrait / Panorama / HDR / AI Beauty
Face Unlock
 HDR
Face Unlock
Portrait / Night
Video recording Full HD 30fps
 1080p 30fps
Time-lapse
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Proximity
Compass
Ambient Light
 Fingerprint
Accelerometer
Proximity
Compass
Ambient Light
Connectivity USB Type-C 2.0 / USB OTG
Bluetooth 5.0
Dual-band Wi-Fi / Wi-Fi Hotspot / Wi-Fi Direct
GPS / GLONASS / GALILEO / BDS / QZSS
 USB Type-C 2.0
Bluetooth 5.0
Wi-Fi Hotspot / Wi-Fi Direct / Dual-band Wi-Fi
GPS / GLONASS / BDS / GALILEO
NFC
Infrared
Connectivity features -
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