Want to compare Vivo Y91 vs Redmi 7A mobile? You have come to the right place. Here you can find Vivo Y91 vs Redmi 7A comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Vivo Y91 price on Priceo.

On one hand, Vivo Y91 bears a 6.22-inch IPS LCD display, which carries a pixel density of 270 PPI. Acting as the stamina provider, there is a 4,030 mAh Li-ion battery, which claims to deliver a backup for a day. An 8MP front lens also can click excellent selfies and also gives a good video calling experience. The Vivo Y91 has a Cortex A53 octa-core processor, which clocks at a speed of 2GHz.

On the other hand, Redmi 7A has a 5.45-inch IPS LCD display, which exhibits a pixel density of 295 PPI over the screen resolution of 720 x 1,440 pixels.  It is further aided by a 2GB RAM  and Adreno 505 GPU that provides lag-free multitasking. The Xiaomi Redmi 7A is armed with a 5MP front camera that can click quality images. The device houses a 16GB inbuilt storage, which is not enough. 

Our recommendation: We recommend you to buy Redmi 7A over Vivo Y91.

Vivo Y91 vs Redmi 7A Comparison Table

Key Specs
Display5.45-inch6.22-inch
ProcessorQualcomm Snapdragon 439MediaTek Helio P22
Front Camera5-megapixel8-megapixel
Rear Camera12-megapixel13-megapixel + 2-megapixel
RAM2GB2GB
Storage16GB32MB
Battery Capacity4000mAh4030mAh
OSAndroid 9 PieAndroid 8.1
Resolution720×1440 pixels720×1520 pixels
Ratings
Overall Rating
Design Rating 
Display Rating 
Software Rating 
Performance Rating 
Battery Life Rating 
Camera Rating 
Value for Money Rating 
General
BrandXiaomiVivo
ModelRedmi 7AY91
Release dateMay 22, 2019January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate
Dimensions (mm)146.30 x 70.41 x 9.55155.11 x 75.09 x 8.28
Weight (g)165.00163.50
Battery capacity (mAh)40004030
ColoursMatte Gold, Matte Black, Matte BlueStarry Black, Ocean Blue
Display
Screen size (inches)5.456.22
TouchscreenYesYes
Resolution720×1440 pixels720×1520 pixels
Aspect ratio18:9
Pixels per inch (PPI)295
Hardware
Processor2GHz octa-coreocta-core
Processor makeQualcomm Snapdragon 439MediaTek Helio P22 (MT6762R)
RAM2GB2GB
Internal storage16GB32MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesYes
Camera
Rear camera12-megapixel (f/2.2, 1.25-micron)13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Rear autofocusPhase detection autofocus
Rear flashLEDLED
Front camera5-megapixel8-megapixel (f/f/1.8)
Front flashNo
Software
Operating systemAndroid 9 PieAndroid 8.1
SkinMIUI 10Funtouch OS 4.5
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n
GPSYes
BluetoothYes, v 4.20Yes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYes
Number of SIMs22
NFCNo
Active 4G on both SIM cardsYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlockYes
Fingerprint sensorYes
GyroscopeYes