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Xiaomi Mi A2 vs Vivo Y91i vs Samsung Galaxy J6 Plus

Key Feature Comparison

6.7

Xiaomi Mi A2

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6

Vivo Y91i

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5.9

Samsung Galaxy J6 Plus

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At a Glance

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Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 660, Adreno 512

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

Quad core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 425 MSM8917, Adreno 308

3010 mAh

Li-Polymer, Quick, v4.0

4030 mAh

Li-ion

3300 mAh

Li-ion

5.99 inches

403 ppi, FHD

6.22 inches

270 ppi

6.0 inches

274 ppi

Dual, 12MP + 20MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps, 720x480 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps

Dual, 13MP + 5MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

5.99 inches
6.22 inches
6.0 inches

Screen Type

IPS LCD
IPS LCD
TFT

Screen Resolution

1080 x 2160 pixels
720 x 1520 pixels
720 x 1480 pixels

Pixel Density

403 ppi
270 ppi
274 ppi

Aspect Ratio

18:09
-
18.5:9

Screen Protection

Gorilla Glass 5
-
-

Screen to Body Ratio

77.38%
88.60%
73.94%

Screen Design

Bezel-less
Waterdrop notch
Bezel-less

Screen Quality

FHD
-
-

Phone Variants

4GB 64GB, 6GB 128GB
3GB 32GB, 2GB 32GB, 2GB 16GB
4GB 64GB

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR4X
LPDDR3
LPDDR3

Storage Type

eMMC 5.1
eMMC 5.1
eMMC 5.1

OTG Support

Yes
Yes
Yes

Expandable Storage Capacity

-
Yes, 256 GB
Yes, 512 GB

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope

Operating System

Android v8.1 (Oreo)
Android v8.1 (Oreo)
Android v8.1 (Oreo)

GPU

Adreno 512
PowerVR GE8320
Adreno 308

Chipset

Qualcomm Snapdragon 660
MediaTek Helio P22
Qualcomm Snapdragon 425 MSM8917

CPU

Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa core, 2 GHz, Cortex A53
Quad core, 1.4 GHz, Cortex A53

Custom User Interface

Android One
Funtouch OS
-

Clock Speed

2.2 GHz
2 GHz
1.4 GHz

Architecture

64 bit
64 bit
-

Process Technology

14 nm
12 nm
28 nm

Battery Capacity

3010 mAh
4030 mAh
3300 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-ion
Li-ion

Charger Type

Quick, v4.0
-
-

USB Type-C

Yes
No
No

Fast Charging

Yes
-
-

Charging Time

50 % in 30 minutes
-
-

Announced On

5-Jul-18
5-Mar-19
5-Sep-18

Market Status

Available
Available
Available

Brand

Xiaomi
Vivo
Samsung

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 10,449
Rs. 8,199
Rs. 13,600

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Dolby Atmos

NFC

No
No
No

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

Yes
Yes
Yes

3.5mm Audio Jack

No
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.0
v4.2

Audio Jack

USB Type-C
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...

Front Video Recording

1920x1080 @ 30 fps
-
1080p30fps

Front Camera Features

LED flash, Auto-HDR
-
LED flash

Front Camera Setup

Single, 20MP
Single, 5MP
Single, 8MP

Front Camera 1 Resolution

20 MP
5 MP
8 MP

Front Camera 1 Type

f/2.2 Primary Camera
f/1.8 Primary Camera
f/1.9 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 1 micrometre pixel size
-
-

Front Sensor

Exmor RS
-
-

Front Aperture

f/2.2
f/1.8
f/1.9

Front Flash

Yes, Soft light flash
-
Yes, LED Flash

Weight

168 grams
163.5 grams
178 grams

Colors

Black, Gold, Red, Lake Blue, Rose Gold
Red, Fusion Black, Sunset Red, Ocean Blue
Black, Blue, Red

Build

Back: Aluminium
Back: Plastic
Back: Plastic

Dimensions

158.7 x 75.4 x 7.3 mm
155.1 x 75 x 8.2 mm
161.4 x 76.9 x 7.9 mm

SAR Value

Head: 1.092 W/kg, Body: 0.259 W/kg
Head: 1.283 W/kg, Body: 0.609 W/kg
Head: 0.332 W/kg

OIS

No
-
No

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps, 720x480 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 12MP + 20MP
Single, 13MP
Dual, 13MP + 5MP

Rear Camera 1 Resolution

12 MP
13 MP
13 MP

Rear Camera 1 Type

f/1.75 Primary Camera
f/2.2 Primary Camera
f/1.9, Wide Angle Primary Camera

Rear Camera 1 Lens

2.9" sensor size, 1.25 micrometre pixel size
-
28 mm focal length

Rear Camera 2 Resolution

20 MP
-
5 MP

Rear Camera 2 Type

f/1.7 Camera
-
f/2.2, Depth Camera

Rear Camera 2 Lens

2.8" sensor size, 1 micrometre pixel size
-
-

Rear Sensor

Exmor-RS CMOS Sensor
-
CMOS image sensor

Rear Aperture

f/1.75
f/2.2
f/1.9

Fingerprint Scanner

Yes
No
Yes

Fingerprint Scanner Position

Rear
-
Side

Face Unlock

Yes
Yes
-

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