Xiaomi Mi A1 vs Vivo Y91i - comparison



Comparison Overview Xiaomi Mi A1 vs Vivo Y91i

Key Feature- Xiaomi Mi A1

Key Feature- Vivo Y91i

Display: 5.5 inch, Resolution: 1080x1920 ~ 403 PPI pixel density Display: 6.22 inch, Resolution: 720x1520 ~ 270 PPI pixel density
Camera : Back Camera - 12+12 MP, FrontCamera - 5 MP Camera : Back Camera - 13 MP, FrontCamera - 5 MP
Memory : RAM - 4 GB, Internal Memory - 64 GB, Extendable - 128 GB Memory : RAM - 2 GB, Internal Memory - 16 GB, Extendable - 256 GB
Processor : Octa Core - 2.0GHz Qualcomm Snapdragon 625 with Adreno 506 GPU Processor : Octa Core - 2.0GHz MediaTek Helio P22 with GE8320 GPU

Reason to Buy Xiaomi Mi A1 over Vivo Y91i

Back Camera
Xiaomi Mi A112+12 MP
Vivo Y91i 13 MP
Pixel Density
Xiaomi Mi A1403 ppi
Vivo Y91i 270 ppi
Display resolution
Xiaomi Mi A11080x1920 pixels
Vivo Y91i 720x1520 pixels
RAM
Xiaomi Mi A14 GB
Vivo Y91i2 GB
Internal Memory
Xiaomi Mi A164 GB
Vivo Y91i 16 GB
Thickness
Xiaomi Mi A17.3 mm
Vivo Y91i 8.28 mm
Sensors
Xiaomi Mi A1Fingerprint, accelerometer, proximity, compass, Gyro, Light, Hall
Vivo Y91i Accelerometer, Compass, Light, Proximity

Reason to Buy Vivo Y91i over Xiaomi Mi A1

Announced on
Vivo Y91iMarch 2019
Xiaomi Mi A1 September 2017
Display Size
Vivo Y91i6.22 inch
Xiaomi Mi A1 5.5 inch
Expandable Memory
Vivo Y91i256 GB
Xiaomi Mi A1 128 GB
Battery Capacity
Vivo Y91i4030 mAh
Xiaomi Mi A1 3080 mAh
Weight
Vivo Y91i163 gm
Xiaomi Mi A1 165 gm
Price
Vivo Y91i7990 Rs
Xiaomi Mi A1 14999 RS

Common features in Vivo Y91i and Xiaomi Mi A1

Front Camera
Xiaomi Mi A15 MP
Vivo Y91i 5 MP
Network Technology
Xiaomi Mi A1GSM, HSPA, LTE, VoLTE
Vivo Y91i GSM, HSPA, LTE, VoLTE

Compare Specification - Xiaomi Mi A1 vs Vivo Y91i

Xiaomi Mi A1 Vivo Y91i
General
Brand Name Xiaomi Vivo
Model Name Mi A1 Y91i
Announced On 2017-09-05 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(Nano SIM + Nano SIM) Dual SIM (Nano-SIM + Nano-SIM)
Operating System Android 7.1.2 (Nougat) Android v8.1 (Oreo)
Display
Display Size 5.5-inch 6.22-inch
Display Type Full HD IPS Display HD+ FullView Display
Resolution 1080x1920 Pixels 720x1520 Pixels
Pixel density 403PPI 270PPI
Display Feature Corning Gorilla Glass, 2.5D curved display Water-drop display
Processor
ChipSet Qualcomm Snapdragon 625 MediaTek Helio P22
CPU Octa Core - 2.0GHz Octa Core - 2.0GHz
GPU Adreno 506 GE8320
Memory
RAM 4GB 2GB
Internal Memory 64GB 16GB
Expandable Memory 128GB 256GB
Camera
Back Camera 12+12MP 13MP
Front Camera 5MP 5MP
Camera Feature
Back Camera Feature

Flash :
Dual LED Flash
PDAF Auto focus
f/2.2 aperture
+ Video: Full HD @30fps
Back Camera Feature

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

Flash :
Aperture F1.8
Connectivity
WiFi Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Yes, Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
Bluetooth Yes, v4.2 Yes, v5.0
Radio FM radio FM Radio
USB Type-C Micro USB v2.0
HeadPhone 3.5 mm standard jack 3.5 mm standard jack
Connectivity Features
GPS Yes, with A-GPS Yes, with A-GPS
Sensors
Fingerprint
accelerometer
proximity
compass
Gyro
Light
Hall
Accelerometer
Compass
Light
Proximity
Battery
Battery 3080 mAh battery 4030 mAh Lithium-ion
Battery StandBy
Battery Talktime
Other
Dimension 155.4 x 75.8 x 7.3 mm 155.11 x 75.09 x 8.28 mm
Weight 165gm 163gm