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Xiaomi Redmi A4 5G vs Vivo Y51 (2020)

Key Feature Comparison

Xiaomi Redmi A4 5G

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Vivo Y51 2020

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At a Glance

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Octa core (2 GHz, Dual core, Cortex A78 + 1.8 GHz, Hexa Core, Cortex A55)

Qualcomm Snapdragon 4s Gen 2, Adreno 710

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

Qualcomm Snapdragon 665, Adreno 610

5160 mAh

Li-Polymer, Fast, 18W

5000 mAh

Li-ion, Fast, 18W

6.88 inches

260 ppi, HD

16.71 cm (6.58 inch)

401 ppi, FHD

Dual, 50MP + 0.08MP

Full HD @ 30 FPS

Triple, 48MP + 8MP + 2MP

3840x2160 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.88 inches
16.71 cm (6.58 inch)

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1640 pixels
1080 x 2408 pixels

Pixel Density

260 ppi
401 ppi

Aspect Ratio

20:09
20:09

Screen to Body Ratio

84.18%
84.75%

Screen Design

Waterdrop notch
Waterdrop notch

Screen Refresh Rate

120 Hz
-

Screen Quality

HD
FHD

Peak Brightness

600 nits
-

Phone Variants

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

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
UFS 2.1

Expandable Storage Capacity

Yes, 1 TB
Yes, 1 TB

OTG Support

Yes
Yes

Sensors

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

Operating System

Android v14
Android v11

GPU

Adreno 710
Adreno 610

Chipset

Qualcomm Snapdragon 4s Gen 2
Qualcomm Snapdragon 665

CPU

Octa core (2 GHz, Dual core, Cortex A78 + 1.8 GHz, Hexa Core, Cortex A55)
Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)

Custom User Interface

MIUI
Funtouch OS

Clock Speed

2 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
11 nm

Battery Capacity

5160 mAh
5000 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 18W
Fast, 18W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Charging Time

-
70 % in 67 minutes

Announced On

20-Nov-24
7-Dec-20

Market Status

Available
Available

Brand

Xiaomi
Vivo

Price Status

Confirmed
Confirmed

Price

Rs. 8,499
Rs. 17,599

Model Number

-
V2030

GPS

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

NFC

No
No

Network Support

5G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.3
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N78, 4G Bands: TD-LTE 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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900...
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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N78, 4G Bands: TD-LTE 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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900...
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 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
Yes

Front Video Recording

Full HD @ 30 FPS
1080p at 30fps

Front Camera Setup

Single, 5MP
Single, 16MP

Front Camera 1 Resolution

5 MP
16 MP

Front Camera 1 Type

f/2.2, Primary Camera
f/2.0 Primary Camera

Front Flash

Yes, Screen flash
-

Front Camera Features

-
HDR

Front Aperture

-
f/2.0

Weight

212.3 grams
188 grams

Colors

Starry Black, Spark Purple
Titanium Sapphire, Crystal Symphony

Build

Back: Mineral Glass
Plastic

Dimensions

171.88 x 77.80 x 8.22 mm
163.8 x 75.3 x 8.3 mm

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

Full HD @ 30 FPS
3840x2160 @ 30 fps

Rear Camera Features

Digital Zoom, Custom Watermark, Filters, Voice Shutter
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 50MP + 0.08MP
Triple, 48MP + 8MP + 2MP

Rear Camera 1 Resolution

50 MP
48 MP

Rear Camera 1 Type

f/1.8, Wide Angle, Primary Camera
f/1.79, Wide Angle Primary Camera

Rear Aperture

f/1.8
f/1.79

Rear Camera 1 Lens

-
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

-
8 MP

Rear Camera 2 Type

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

Rear Camera 2 Lens

-
4.0" sensor size, 1.12 micrometre pixel size

Rear Camera 3 Resolution

-
2 MP

Rear Camera 3 Type

-
f/2.4 Camera

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Side

Face Unlock

-
Yes
Turn your old phone into cash

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