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Xiaomi Redmi K20 Pro vs Samsung Galaxy M51

Summary
90%
87%
Display

6.39" (16.23 cm)

1080x2340 px, 403 PPI

6.7" (17.02 cm)

1080x2400 px, 393 PPI

Camera

48 MP + 13 MP + 8 MP (Primary)

20 MP(Front)

64 MP + 12 MP + 5 MP + 5 MP (Primary)

32 MP(Front)

Battery

4000 mAh

7000 mAh

Performance

Single + Tri + Quad Core

2.84 GHz + 2.42 GHz + 1.8 GHz, 6 GB RAM

Dual + Hexa Core

2.2 GHz + 1.8 GHz, 6 GB RAM

Storage

128 GB

Non Expandable

128 GB

512 GB (Expandable)

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.5/5 based on 86,555 ratings

Read All User Reviews

★★★★★
★★★★★

4.4/5 based on 47,805 ratings

Read All User Reviews

Best Prices
Rs. 23,990 @Tata CL... Buy
Rs. 24,180 @Amazon Buy
Rs. 28,999 @Flipkart Buy
Rs. 19,999 @Amazon Buy
Rs. 22,990 @Samsung... Buy
Rs. 22,999 @happimo... Buy
SEE ALL PRICES
General
Launch Date

July 22, 2019 (Official)

September 17, 2020 (Official)

Operating System

Android v9.0 (Pie)

Android v10 (Q)

Custom UI

MIUI

Samsung One UI

Performance
Excellent
Very Good
Chipset

Qualcomm Snapdragon 855

Qualcomm Snapdragon 730G

CPU

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Architecture

64 bit

64 bit

Fabrication

7 nm

8 nm

Graphics

Adreno 640

Adreno 618

RAM

6 GB

6 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Very Good
Very Good
Display Type

AMOLED

Super AMOLED Plus

Screen Size

6.39 " (16.23 cm)

6.7 " (17.02 cm)

Resolution

1080 x 2340 pixels

1080 x 2400 pixels

Aspect Ratio

19.5:9

20:9

Pixel Density

403 ppi

393 ppi

Screen to Body Ratio (calculated)

85.9 %

86.66 %

Screen Protection

Corning Gorilla Glass v5,

Corning Gorilla Glass v3,

Bezel-less display

with punch-hole display

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

420 nits

HDR 10 / HDR+ support

Screen to Body Ratio (claimed by the brand)

91.9 %

91 %

Design
Size Compare
Size Compare
Dimensions

Height: 156.7 mm
Width: 74.3 mm
Thickness: 8.8 mm

Height: 163.9 mm
Width: 76.3 mm
Thickness: 9.5 mm

Weight

191 grams

213 grams

Build Material

Back: Gorilla Glass

Back: Plastic

Colours

Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White

Celestial Black, Electric Blue

Camera
Very Good
Very Good
Main Camera
Camera Setup

Triple

Quad

Resolution

48 MP f/1.75, Wide Angle Primary Camera(2" sensor size, 0.8µm pixel size)13 MP f/2.4, Wide Angle, Ultra-Wide Angle Camera(3" sensor size, 1.12µm pixel size)8 MP f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera(4.0" sensor size, 1.12µm pixel size)

64 MP f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)12 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera
5 MP f/2.4, Macro Camera
5 MP f/2.4, Depth Camera

Sensor

Exmor-RS CMOS Sensor

Exmor-RS CMOS Sensor, ISOCELL Plus

Autofocus

, Phase Detection autofocus, Laser autofocus

, Phase Detection autofocus

OIS

No

No

Flash

, Dual LED Flash

, LED Flash

Image Resolution

8000 x 6000 Pixels

9000 x 7000 Pixels

Settings

Exposure compensation, ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting
High Dynamic Range mode (HDR)

Continuos Shooting
High Dynamic Range mode (HDR)

Camera Features

Auto Flash
Face detection
Touch to focus

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 120 fps

3840x2160 @ 30 fps
1920x1080 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

20 MP f/2.2 Primary Camera(0.8µm pixel size)

32 MP f/2.2, Wide Angle Primary Camera(26 mm focal length, 2.8" sensor size, 0.8µm pixel size)

Camera Type

Pop-Up

Sensor

Exmor RS

Autofocus

No

Flash

No

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps

1920x1080 @ 30 fps

Battery
Very Good
Best in Class
Capacity

4000 mAh

7000 mAh

Type

Li-Polymer

Li-ion

Removable

No

No

Quick Charging

, Quick, v4.0: 58 % in 30 minutes

, Fast, 25W

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

No

, Up to 512 GB

User Available Storage

Up to 106 GB

USB OTG

Storage Type

UFS 2.1

UFS 2.1

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

SIM 1

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)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

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)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 1.03 W/kg, Body: 0.72 W/kg

Head: 1.381 W/kg

Wi-Fi

, Wi-Fi 802.11, a/ac/b/g/n

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

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

Wi-Fi Calling

Bluetooth

, v5.0

, v5.0

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Audio Features

Dolby Atmos

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

On-screen

Side

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Rs. 23,990
Buy Now
Rs. 22,999
Buy Now

Rs. 24,180
Buy Now
Rs. 19,999
Buy Now

Rs. 28,999
Buy Now
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Buy Now

Not Available
Rs. 22,999
Buy Now

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Related Questions

Ask a Question
  • Which phone is better between Samsung Galaxy M31s and Samsung Galaxy M51?

    D

    Answered By Dulal Rangan | 1 months ago

    Both these phones come with very similar specifications but the Samsung Galaxy M51 is a little better.

    Let's see-

    Processor: The Samsung Galaxy M51 comes with the Qualcomm Snapdragon 730G processor whereas the Samsung Galaxy M31s comes with the Samsung Exynos 9 Octa 9611 processor.

    Battery: The Samsung Galaxy M51 has a battery of 7000 mAh with 25W fast charging support whereas the Samsung Galaxy M31s has a battery of 6000 mAh with 25W fast charging support.

    Check Full Comparison Samsung Galaxy M31s vs Samsung Galaxy M51

  • Does Samsung Galaxy M51 support WiFi calling?

    A

    Answered By Anish Shah | 4 months ago

    Yes, the Samsung Galaxy M51 does support WiFi calling and it is quite obvious as all the newer Android devices come with this feature.

    To enable it-

    • Go to Settings and then to Connections.
    • Then tap on the WiFi calling to toggle it ON.

    Check more about WiFi calling-


    Check Full Device Specifications Samsung Galaxy M51

  • Does Xiaomi Redmi K20 Pro support 5G?

    P

    Answered By Prince Mistry | 1 years ago

    No, Xiaomi Redmi K20 Pro does not support 5G. 5G is pretty new technology in the market, and very few mobiles support 5G.

    You can check the specs of Xiaomi Redmi K20 Pro here: Xiaomi Redmi K20 Pro

  • How to enable VOLTE on Xiaomi Redmi K20 Pro ?

    P

    Answered By Priya Sharma | 1 years ago

    You don't need to enable VoLTE. Insert the Jio (VoLTE enabled) in any slot. By default, VoLTE will be active. If it is not, you can change the network preferences from Network option in settings.


    1. Go to Settings > Call Settings (Sim and Network)
    2. Tap Cellular networks > Enable Voice over LTE On/ Off.

    Alternatively, you can follow a much easier way:


    1. You can simply dial *#*#4636#*#* 
    2. Choose Phone information.
    3. Click " Phone Information" and Toggle VOLTE Provisioned.
    4. Restart the phone and you are done.


    You can check the below video to get more clarity:



    You can check the specs of Xiaomi Redmi K20 Pro here: Xiaomi Redmi K20 Pro
  • Which phone is better between Samsung Galaxy A50 and Samsung Galaxy M51?

    A

    Answered By Akansha Mehta | 11 months ago

    There is quite a much price difference between these phones and hence, they can't be compared.

    They both are great at their price range and if we really have to choose then the Samsung Galaxy A50 is a better choice.

    Let's see-

    Processor: The Samsung Galaxy M51 comes with the Qualcomm Snapdragon 730 processor whereas the Samsung Galaxy A50 comes with the Samsung Exynos 7 Octa 9610 processor.

    Display: The Samsung Galaxy A50 comes with the Super AMOLED display whereas the Samsung Galaxy M51 comes with the IPS LCD display.

    Check Full Comparison Samsung Galaxy A50 vs Samsung Galaxy M51

View all Popular Questions