Vivo Y31d versus Xiaomi Redmi 15 4G

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

Vivo Y31d 6GB/128GB

In Stock
KSh 25,500

Xiaomi Redmi 15 4G, 6GB/128GB

In Stock
KSh 19,000

Vivo Y31d 6GB/128GB Xiaomi Redmi 15 4G, 6GB/128GB
Price KSh 25,500 KSh 19,000
Sales 7 - For Mar 2026 9 - For Mar 2026
Average rating 0 - 5 - 1 votes
Likes 0 - For Mar 2026 2 - For Mar 2026
Views 412 - For Mar 2026 179 - For Mar 2026
General
Available January
2026
 August
2025
Dimensions 166.6 x 78.4 x 8.4 mm
 169.4 x 80.5 x 8.4 mm
Weight 219 g
 214 g
Colors Starlight Gray
Glow White
 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, 8, 20, 28, 38, 40, 41 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1900, 2100; 4G;
Key features 50MP dual main camera
7200mAh battery with 44W fast charging
Bypass and reverse charging
Android 16 OS
Fingerprint and face unlock
4G LTE and dual-band Wi-Fi connectivity
 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 16
OriginOS 6
 Android 15
HyperOS 2
GPU Adreno 610
 Adreno 610
Processor 2.9 GHz
Octa-core
6nm
 2.8 GHz
Octa-core
6nm
Chipset Qualcomm Snapdragon 6s Gen 2
 Qualcomm Snapdragon 685
Graphics processor Adreno 610
 Adreno 610
RAM 6GB LPDDR4X
 6GB LPDDR4X
Storage 128GB UFS 2.2
 128GB UFS 2.2
Card slot -
 MicroSD
Up to 2TB
Battery 7200mAh Si/C
 7000mAh Si/C
Battery features 44W Fast Charging
Reverse Charging
Bypass Charging
1-50% in 43 Min
Up to 68h Music Playback
 33W Fast Charging
18W Reverse Charging
Platform features Dual Stereo Speakers
IP68/IP69 Dust and Water Resistance - Up to 1.5m for 30 Min
 IP64 Dust and Splash Resistant
Dolby Atmos Audio
Display
Display size 6.75 Inches
720 x 1570 Pixels
 6.9 Inches
1080 x 2340 Pixels
Display type IPS Screen
16M Colors
 IPS Screen
16M Colors
Pixel density 256 ppi
 374 ppi
Display features 120Hz Refresh Rate
Wet Touch
 144Hz Refresh Rate
850 Nits Peak Brightness
Camera
Camera resolution 50MP F2.0 + Aux
 50MP F1.8 + QVGA
Camera features 50MP Wide / PDAF
Portrait / Panorama / Night / HDR
LED Flash
 50MP Wide / PDAF
Panorama / Portrait / HDR / Night
LED Flash
Video recording 1080p 30fps
Time-lapse
 1080p 30fps
Time-lapse
Front camera
Front camera resolution 8MP F2.1
 8MP F2.0
Front camera features Face Unlock
Night / Portrait
 HDR
Face Unlock
Portrait / Night
Video recording 1080p 30fps
 1080p 30fps
Time-lapse
Sensors & connectivity
Sensors Fingerprint
Accelerometer
Ambient Light
Proximity
Compass
Gyroscope
 Fingerprint
Accelerometer
Proximity
Compass
Ambient Light
Connectivity USB Type-C / USB OTG
Bluetooth 5.1
Wi-Fi Direct / Dual-band Wi-Fi / Wi-Fi Hotspot
GPS / BDS / GLONASS / GALILEO / QZSS
Infrared
 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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