Specifications
Vivo Y31d 256GB
Rs. 79,999
Infinix Zero 40 5G
Rs. 89,999
Build
OS
Android 16 OS
Android 14 OS, up to 2 major Android upgrades
UI
OriginOS 6
XOS 14.5
Dimensions
166.6 x 78.4 x 8.39mm
164.3 x 74.8 x 7.9 mm
Weight
219 g
195 g
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Colors
Glow White, Starlight Gray
Rock Black, Violet Garden, Moving Titanium
Frequency
2G Band
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
3G Band
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Band
LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
5G Band
SA/NSA
Processor
CPU
Octa-core (4 x 2.9 GHz Cortex-A73 + 4 x 1.9 GHz Cortex-A53)
Octa-core (1 x 3.1 GHz Cortex-A78 + 3 x 3.0 GHz Cortex-A78 + 4 x 2.0 GHz Cortex-A55)
Chipset
Qualcomm Snapdragon 6s 4G Gen 2
Mediatek Dimensity 8200 Ultimate (4 nm)
GPU
Adreno 610
Mali-G610 MC6
Display
Technology
IPS LCD Capacitive Touchscreen
AMOLED Capacitive Touchscreen, 1B Colors
Size
6.75 Inches
6.78 Inches
Resolution
720 x 1570 Pixels (~256 PPI)
1080 x 2436 Pixels (~393 PPI)
Protection
Corning Gorilla Glass 5
Extra Features
120Hz, 1250 nits (HBM)
HDR, 144Hz, 1300 nits (HBM), Always-on display
Memory
Built-in
256GB Built-in, 8GB RAM, UFS 2.2
256GB Built-in, 12GB RAM (+12GB Extended RAM), UFS 3.1
Card
microSDXC (dedicated slot)
Unspecified
Camera
Main
Dual Camera: 50 MP, f/2.0, (wide), PDAF + 2 MP, LED Flash
Triple Camera: 108 MP, f/1.8, (wide), 1/1.67", PDAF, OIS + 50 MP, f/2.0, (ultrawide), 1/2.76", PDAF + 2 MP, f/2.4, (depth), Triple LED Flash
Features
Panorama, HDR, Video, (1080p@30fps)
HDR, panorama, Video (4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS)
Front
8 MP, f/2.1, (wide), Video (1080p@30fps)
50 MP, f/2.5, 21mm (wide), 1/2.76", PDAF, Dual LED Flash, Video (4K@30/60fps, 1080p@30/60fps)
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band
Bluetooth
v5.1 with A2DP, LE
v5.3 with A2DP, LE
GPS
Yes + GPS, GALILEO, GLONASS, BDS, QZSS
Yes + A-GPS support
Radio
FM Radio
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
NFC
No
Yes
Infrared
Yes
Data
2G GSM, 3G HSPA, LTE
2G GSM, 3G, 4G LTE, 5G capable
Features
Sensors
Accelerometer, Gyro, Compass, Proximity, FingerPrint
Accelerometer, Gyro, Compass, Proximity, FingerPrint
Audio
Speaker Phone
24-bit/192kHz Hi-Res & Hi-Res Wireless audio, Tuned by JBL, Dual Speaker
Browser
HTML5
HTML5
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
SMS(threaded view), MMS, Email, Push Mail, IM
Games
Built-in + Downloadable
Built-in + Downloadable
Torch
Yes
Yes
Extra
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), Document viewer, Photo/video editor
IP54, dust and splash resistant, Photo/video editor, Document viewer
Battery
Capacity
7200 mAh
5000 mAh
- Fast charging 44W wired, 50% in 43 min, Reverse wired, Bypass Charging
- Fast Charging 45W wired, 60% in 25 min (advertised), 20W wireless, 10W reverse wired, Bypass Charging 2.0
Price
in Rupees
Rs. 79,999
Rs. 89,999
in USD
$282
$318
