Xiaomi Redmi 4 vs Vivo Y66 - comparison



Comparison Overview Xiaomi Redmi 4 vs Vivo Y66

Key Feature- Xiaomi Redmi 4

Key Feature- Vivo Y66

Display: 5 inch, Resolution: 720x1280 ~ 294 PPI pixel density Display: 5.5 inch, Resolution: 720x1280 ~ 267 PPI pixel density
Camera : Back Camera - 13 MP, FrontCamera - 5 MP Camera : Back Camera - 13 MP, FrontCamera - 16 MP
Memory : RAM - 2 GB, Internal Memory - 16 GB, Extendable - 128 GB Memory : RAM - 3 GB, Internal Memory - 32 GB, Extendable - 128 GB
Processor : Octa Core - 1.4GHz Qualcomm Snapdragon 435 with Adreno 505 GPU Processor : Octa Core - 1.5GHz Mediatek MT6750 with Adreno 505 GPU

Reason to Buy Xiaomi Redmi 4 over Vivo Y66

Announced on
Xiaomi Redmi 4May 2017
Vivo Y66 April 2017
Pixel Density
Xiaomi Redmi 4294 ppi
Vivo Y66 267 ppi
Battery Capacity
Xiaomi Redmi 44100 mAh
Vivo Y66 3000 mAh
Weight
Xiaomi Redmi 4150 gm
Vivo Y66 155 gm
Price
Xiaomi Redmi 47499 Rs
Vivo Y66 12990 Rs
Sensors
Xiaomi Redmi 4Fingerprint, accelerometer, proximity, compass, Gyro, Light, Infrared
Vivo Y66 Accelerometer, proximity, compass

Reason to Buy Vivo Y66 over Xiaomi Redmi 4

Front Camera
Vivo Y6616 MP
Xiaomi Redmi 4 5 MP
Display Size
Vivo Y665.5 inch
Xiaomi Redmi 4 5 inch
RAM
Vivo Y663 GB
Xiaomi Redmi 42 GB
Internal Memory
Vivo Y6632 GB
Xiaomi Redmi 4 16 GB
Thickness
Vivo Y667.6 mm
Xiaomi Redmi 4 8.65 mm

Common features in Vivo Y66 and Xiaomi Redmi 4

Back Camera
Xiaomi Redmi 413 MP
Vivo Y66 13 MP
Display resolution
Xiaomi Redmi 4720x1280 pixels
Vivo Y66 720x1280 pixels
Expandable Memory
Xiaomi Redmi 4128 GB
Vivo Y66 128 GB
Network Technology
Xiaomi Redmi 4GSM, HSPA, LTE, VoLTE
Vivo Y66 GSM, HSPA, LTE, VoLTE

Compare Specification - Xiaomi Redmi 4 vs Vivo Y66

Xiaomi Redmi 4 Vivo Y66
General
Brand Name Xiaomi Vivo
Model Name Redmi 4 Y66
Announced On 2017-05-22 2017-04-11
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(Micro SIM + Micro SIM)
Operating System Android v6 (marshmallow) Android v6 (marshmallow)
Display
Display Size 5-inch 5.5-inch
Display Type HD display HD IPS Display
Resolution 720x1280 Pixels 720x1280 Pixels
Pixel density 294PPI 267PPI
Display Feature gorilla glass
Processor
ChipSet Qualcomm Snapdragon 435 Mediatek MT6750
CPU Octa Core - 1.4GHz Octa Core - 1.5GHz
GPU Adreno 505 Adreno 505
Memory
RAM 2GB 3GB
Internal Memory 16GB 32GB
Expandable Memory 128GB 128GB
Camera
Back Camera 13MP 13MP
Front Camera 5MP 16MP
Camera Feature
Back Camera Feature

Flash :
Led Flash
f/2.2 aperture
PDAF
high dynamic range (HDR)
panaroma
+ Video: 1080p full HD recording
Back Camera Feature

Flash :
LED Flash
f/2.2 Aperture
Video: 1080p @ 30fps
Front Camera Feature

Flash :
LED Flash
f/2.2 Aperture
Video: 1080p @ 30fps
Connectivity
WiFi Yes, 802.11 b/g/n Yes, Wifi-802.11 b/g/n, Wi-Fi hotspot
Bluetooth Yes, v4.1 Yes, v4.0
Radio FM Radio FM Radio
USB Micro USB Micro USB
HeadPhone 3.5mm standard jack 3.5mm standard jack
Connectivity Features
GPS Yes, with AGPS and GLONASS Yes, A-GPS
Sensors
Fingerprint
accelerometer
proximity
compass
Gyro
Light
Infrared
Accelerometer
proximity
compass
Battery
Battery 4100mAH lithium-ion battery 3000 mAh Li-Polymer
Battery StandBy 432 hours
Battery Talktime 36 hours
Other
Dimension 139.24 x 69.96 x 8.65 mm 153.8 x 75.5 x 7.6 mm
Weight 150gm 155gm