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Vivo Y51A vs Xiaomi Redmi 9 Power

Key Feature Comparison

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At a Glance

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Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 662, Adreno 610

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Qualcomm Snapdragon 662, Adreno 610

5000 mAh

Li-ion, Fast, 18W

6000 mAh

Li-Polymer, Fast, 18W

16.71 cm (6.6 inch)

401 ppi, FHD

16.59 cm (6.5 inch)

395 ppi, FHD

Triple, 48MP + 8MP + 2MP

3840x2160 @ 30 fps

Quad, 48MP + 8MP + 2MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

16.71 cm (6.6 inch)
16.59 cm (6.5 inch)

Screen Type

IPS LCD
IPS LCD

Screen Resolution

1080 x 2408 pixels
1080 x 2340 pixels

Pixel Density

401 ppi
395 ppi

Screen to Body Ratio

84.75%
90.34%

Screen Design

Waterdrop notch
Waterdrop notch

Screen Refresh Rate

60 Hz
-

Screen Quality

FHD
FHD

Aspect Ratio

-
19.5:9

Screen Protection

-
Gorilla Glass 3

Peak Brightness

-
400 nits

Phone Variants

8GB 128GB, 6GB 128GB
4GB 64GB, 6GB 128GB, 4GB 128GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 512 GB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v11
Android v10 (Q)

GPU

Adreno 610
Adreno 610

Chipset

Qualcomm Snapdragon 662
Qualcomm Snapdragon 662

CPU

Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Custom User Interface

Funtouch OS
MIUI

Clock Speed

2 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

11 nm
11 nm

Battery Capacity

5000 mAh
6000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

Charger Type

Fast, 18W
Fast, 18W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

70 % in 64 minutes
-

Announced On

11-Jan-21
17-Dec-20

Market Status

Available
Available

Brand

Vivo
Xiaomi

Model Number

V2031
MZB084XIN/m2010j19si/MOBHQAB1

Price Status

Confirmed
Confirmed

Price

Rs. 16,990
Rs. 10,499

GPS

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

Audio Features

Audio Booster
Stereo Speakers

NFC

No
No

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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 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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 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 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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 16MP
Single, 8MP

Front Camera 1 Resolution

16 MP
8 MP

Front Camera 1 Type

f/2.0, Wide Angle Primary Camera
f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

3" sensor size, 1 micrometre pixel size
27 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size

Front Aperture

f/2.0
f/2.0

Weight

188 grams
198 grams

Colors

Titanium Sapphire, Crystal Symphony
Mighty Black, Fiery Red, Electric Green, Blazing Blue

Build

Plastic
Back: Plastic

Dimensions

163.8 x 75.3 x 8.3 mm
162.3 x 77.3 x 9.6 mm

SAR Value

-
Head: 0.868 W/kg, Body: 0.865 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 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

Rear Camera Setup

Triple, 48MP + 8MP + 2MP
Quad, 48MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP
48 MP

Rear Camera 1 Type

f/1.79, Wide Angle Primary Camera
f/1.79, Wide Angle Primary Camera

Rear Camera 1 Lens

2" sensor size, 0.8 micrometre pixel size
26 mm focal length, 2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

4.0" sensor size, 1.12 micrometre pixel size
4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

2 MP
2 MP

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.4, Macro Camera

Rear Aperture

f/1.79
f/1.79

Rear Camera 4 Resolution

-
2 MP

Rear Camera 4 Type

-
f/2.4, Depth Camera

Rear Sensor

-
ISOCELL Plus

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Side

Face Unlock

Yes
Yes
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