Vivo Y31 (6GB RAM + 128GB) vs OPPO A77 (4GB RAM + 128 GB)


Quick Comparison


Vivo Y31 (6GB RAM + 128GB) has better RAM than OPPO A77 (4GB RAM + 128 GB). In terms of display resolution, Vivo Y31 (6GB RAM + 128GB) has better resolution of 2408 x 1080 than OPPO A77 (4GB RAM + 128 GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.

NameVivo Y31 (6GB RAM + 128GB)OPPO A77 (4GB RAM + 128 GB)
RAM6 GB4 GB
Display6.58 in6.56 in
Internal Memory128 GB128 GB
Battery5000 mAh5000 mAh
Camera48 MP + 2 MP + 2 MP Triple50 MP Dual
PriceRs. 16490Rs. 11499

Related Products

Detailed Comparison


Price And Launch

The launch Date of the first phone is January 20, 2021. The cost of Vivo Y31 (6GB RAM + 128GB) is Rs. 16490. The launch Date of the second phone is August 02, 2022. The cost of OPPO A77 (4GB RAM + 128 GB) is Rs. 11499.

Display comparison

OPPO A77 (4GB RAM + 128 GB) has screen size of 6.56 inches which falls short to Vivo Y31 (6GB RAM + 128GB)'s 6.58 inch screen. Vivo Y31 (6GB RAM + 128GB) has IPS LCD Screen type where as OPPO A77 (4GB RAM + 128 GB) has IPS Screen type. Vivo's phone has display density of 401 PPI & OPPO's phone has only 267 PPI display density. Both phones have same aspect ratio of 20:9.

Memory comparison

Vivo Y31 (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to OPPO A77 (4GB RAM + 128 GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

OPPO A77 (4GB RAM + 128 GB)'s 50 MP Dual Rear Camera outclasses Vivo Y31 (6GB RAM + 128GB)'s 48 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo Y31 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to OPPO A77 (4GB RAM + 128 GB)'s 8 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version 11 and the second one on 12 version.

Related Comparisons

Full Comparison


NameVivo Y31 (6GB RAM + 128GB)OPPO A77 (4GB RAM + 128 GB)
General
ModelY31 2021A77
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateJanuary 20, 2021August 02, 2022
Design
Dimensions75 x 163 x 8.4 mm
Weight188 g
Display
TypeColor IPS LCD Screen (16M Colors)Color IPS Screen (16M colors Colors)
TouchYesYes
Size6.58 inches, 1080 x 2408 pixels6.56 inches, 720 x 1600 pixels
Aspect Ratio20:920:9
PPI~ 401 PPI~ 267 PPI
Screen to Body Ratio~ 84.5%
NotchYes, Water Drop NotchYes, Water Drop Notch
Memory
RAM6 GB4 GB
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage128 GB128 GB
Card SlotYes, upto 1 TBYes
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0, A2DP, LEYes, v5.2
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
Extra
GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS Support
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsAccelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual GyroscopeAccelerometer, Compass
3.5mm Headphone JackYesYes
Water ResistanceYes, IPX4
IP RatingIP5X
Dust ResistantYes
Camera
Rear Camera48 MP ƒ/1.8 (Wide Angle)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
50 MP

Ai Lens
Auto FocusYesYes
FeaturesPortrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night ModePanorama, HDR
Video Recording4K @ 30 fps UHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera16 MP ƒ/2 (Wide Angle)8 MP
Screen Flash
Front Video Recording1080p @ 30 fps FHD
Technical
OSAndroid v11Android v12
ChipsetQualcomm Snapdragon 662MediaTek Helio G35
CPU2 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
GPUAdreno 610PowerVR GE8320
JavaNoNo
BrowserYes, supports HTML5Yes, supports HTML
Multimedia
EmailYesYes
MusicYesYes
VideoYesYes
FM RadioYesNo
Document ReaderYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-ion Battery5000 mAh, Li-ion Battery
Fast ChargingYes, 18W Fast ChargingYes, 33W Fast Charging

Related Lists