Xiaomi Redmi 4A vs Vivo Y91i - comparison



Comparison Overview Xiaomi Redmi 4A vs Vivo Y91i

Key Feature- Xiaomi Redmi 4A

Key Feature- Vivo Y91i

Display: 5 inch, Resolution: 720x1280 ~ 293 PPI pixel density Display: 6.22 inch, Resolution: 720x1520 ~ 270 PPI pixel density
Camera : Back Camera - 13 MP, FrontCamera - 5 MP Camera : Back Camera - 13 MP, FrontCamera - 5 MP
Memory : RAM - 2 GB, Internal Memory - 16 GB, Extendable - 128 GB Memory : RAM - 2 GB, Internal Memory - 16 GB, Extendable - 256 GB
Processor : Quad Core - 1.4GHz Qualcomm Snapdragon 425 with Adreno 308 GPU Processor : Octa Core - 2.0GHz MediaTek Helio P22 with GE8320 GPU

Reason to Buy Xiaomi Redmi 4A over Vivo Y91i

Pixel Density
Xiaomi Redmi 4A293 ppi
Vivo Y91i 270 ppi
Weight
Xiaomi Redmi 4A131.5 gm
Vivo Y91i 163 gm
Price
Xiaomi Redmi 4A6499 Rs
Vivo Y91i 7990 Rs

Reason to Buy Vivo Y91i over Xiaomi Redmi 4A

Announced on
Vivo Y91iMarch 2019
Xiaomi Redmi 4A March 2017
Display Size
Vivo Y91i6.22 inch
Xiaomi Redmi 4A 5 inch
Display resolution
Vivo Y91i720x1520 pixels
Xiaomi Redmi 4A 720x1280 pixels
Expandable Memory
Vivo Y91i256 GB
Xiaomi Redmi 4A 128 GB
Battery Capacity
Vivo Y91i4030 mAh
Xiaomi Redmi 4A 3120 mAh
Thickness
Vivo Y91i8.28 mm
Xiaomi Redmi 4A 8.5 mm
Sensors
Vivo Y91iAccelerometer, Compass, Light, Proximity
Xiaomi Redmi 4A accelerometer, proximity, compass

Common features in Vivo Y91i and Xiaomi Redmi 4A

Back Camera
Xiaomi Redmi 4A13 MP
Vivo Y91i 13 MP
Front Camera
Xiaomi Redmi 4A5 MP
Vivo Y91i 5 MP
RAM
Xiaomi Redmi 4A2 GB
Vivo Y91i 2 GB
Internal Memory
Xiaomi Redmi 4A16 GB
Vivo Y91i 16 GB
Network Technology
Xiaomi Redmi 4AGSM, HSPA, LTE, VoLTE
Vivo Y91i GSM, HSPA, LTE, VoLTE

Compare Specification - Xiaomi Redmi 4A vs Vivo Y91i

Xiaomi Redmi 4A Vivo Y91i
General
Brand Name Xiaomi Vivo
Model Name Redmi 4A Y91i
Announced On 2017-03-20 2019-03-19
Network Technology
GSM
HSPA
LTE
VoLTE
GSM
HSPA
LTE
VoLTE
Internet Connectivity GPRS, EDGE,HSPA, LTE GPRS, EDGE,HSPA, LTE
SIM Dual SIM(Micro SIM + Nano SIM) Dual SIM (Nano-SIM + Nano-SIM)
Operating System Android v6.0 (Marshmallow) Android v8.1 (Oreo)
Display
Display Size 5-inch 6.22-inch
Display Type HD IPS display HD+ FullView Display
Resolution 720x1280 Pixels 720x1520 Pixels
Pixel density 293PPI 270PPI
Display Feature Water-drop display
Processor
ChipSet Qualcomm Snapdragon 425 MediaTek Helio P22
CPU Quad Core - 1.4GHz Octa Core - 2.0GHz
GPU Adreno 308 GE8320
Memory
RAM 2GB 2GB
Internal Memory 16GB 16GB
Expandable Memory 128GB 256GB
Camera
Back Camera 13MP 13MP
Front Camera 5MP 5MP
Camera Feature
Back Camera Feature

Flash :
PDAF
LED Flash
f/2.2 aperture
Back Camera Feature

Flash :
Led Flash
F2.2 Aperture
+ Video Recording: Full HD@30fps
Front Camera Feature

Flash :
Aperture F1.8
Connectivity
WiFi Yes, 802.11 b/g/n Yes, Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
Bluetooth Yes, v4.1 Yes, v5.0
Radio unknown FM Radio
USB micro USB Micro USB v2.0
HeadPhone 3.5mm standard jack 3.5 mm standard jack
Connectivity Features
GPS Yes, with A GPS Yes, with A-GPS
Sensors
accelerometer
proximity
compass
Accelerometer
Compass
Light
Proximity
Battery
Battery 3120 mAh lithium-ion battery 4030 mAh Lithium-ion
Battery StandBy
Battery Talktime
Other
Dimension 139.5 x 70.4 x 8.5 mm 155.11 x 75.09 x 8.28 mm
Weight 131.5gm 163gm