Samsung Galaxy M51 vs vivo V20 2021

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Comparing the Samsung Galaxy M51 vs vivo V20 2021 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Samsung Galaxy M51 and vivo V20 2021 run at the same processing speed of 2.2 GHz.


Display: Samsung Galaxy M51 offers a screen size of 6.7 inches, while vivo V20 2021 offers 6.44 inches, making Samsung Galaxy M51 the larger display of the two. Samsung Galaxy M51 features a Super AMOLED Plus display compared to vivo V20 2021's AMOLED, making Samsung Galaxy M51 the better display of the two.


Rear Camera: Both Samsung Galaxy M51 and vivo V20 2021 feature a 64 MP primary rear camera.


Front Camera: vivo V20 2021 offers a higher front camera resolution with 44 MP, while Samsung Galaxy M51 offers 32 MP, making vivo V20 2021 better for front camera photography.


Battery: Samsung Galaxy M51 offers a higher battery capacity with 7000 mAh, while vivo V20 2021 offers 4000 mAh, making Samsung Galaxy M51 better for longer battery life.


Storage: Both Samsung Galaxy M51 and vivo V20 2021 offer the same internal storage of 128 GB.


User Rating: Samsung Galaxy M51 and vivo V20 2021 both receive the same user rating of 4.4.

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Samsung Galaxy M51
₹22,990
(Out of Stock)
vivo V20 2021
₹22,999
(Out of Stock)
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Summary

Spec Score

79%
79%

Release Date

17 Sep, 2020
24 Dec, 2020

Performance

Snapdragon 730G
Snapdragon 730
Octa Core (upto 2.2 GHz)
Octa Core (upto 2.2 GHz)
6 GB RAM
8 GB RAM

Display

6.7 inches (17.02 cm)
6.44 inches (16.36 cm)
Super AMOLED Plus
AMOLED
1080x2400 px (FHD+)
1080x2400 px (FHD+)
60 Hz Refresh Rate
N/A

Rear Camera

64 MP
Wide Angle Primary Camera
64 MP
Wide Angle Primary Camera
12 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
5 MP
Macro Camera
2 MP
Mono Camera
5 MP
Depth Camera
N/A

Front Camera

32 MP
Wide Angle Lens
44 MP
Wide Angle Lens

Battery

7000 mAh
4000 mAh
25W Fast Charging
33W Flash Charging
No Wireless Charging
No Wireless Charging

Storage

128 GB
128 GB
UFS 2.1
N/A

Expert Review

8.0/10
N/A

Pros

  • Insane battery life
  • Vibrant, best-in-class display
  • Robust design
  • Device yet to be reviewed

Cons

  • Bulky and prone to scratches
  • Snapdragon 730G is now a bit old
  • Bloatware is still an issue
  • Device yet to be reviewed

User Ratings

4.4/5
(36,319 ratings)
4.4/5
(9,099 ratings)

Benchmarks (The higher, the better)

224,310
AnTuTu Score
N/A
20h 06m
Battery Life (PC Mark)
N/A

Video

Videos
16 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

Sep 17, 2020
(Official)
Dec 24, 2020
(Official)

Operating System

Android v10 (Q)
Android v11

Custom UI

Samsung One UI
Funtouch OS

Performance

Performance Rating

Good
Good

Chipset

Qualcomm Snapdragon 730G
Qualcomm Snapdragon 730

Processor

Octa core

2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470
Octa core

2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

8 nm
8 nm

Graphics (GPU)

Adreno 618
Adreno 618

RAM

6 GB / 8 GB
8 GB

RAM Type

LPDDR4X
N/A

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

224,310
N/A

Bootup Time (The lower, the better)

23.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

5.0 %
N/A

Heating* (The lower, the better)

11.1 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Best In Class

Display Type

Super AMOLED Plus
AMOLED

Screen Size

6.7 inches  (17.02 cm)
6.44 inches  (16.36 cm)

Resolution

1080x2400 px (FHD+)
1080x2400 px (FHD+)

Brightness

420 nits
N/A

Refresh Rate

60 Hz
N/A

Aspect Ratio

20:9
20:9

Pixel Density

393 ppi
409 ppi

Screen to Body Ratio (calculated)

86.66 %
83.66 %

Screen Protection

Corning Gorilla Glass v3
N/A

Bezel-less Display

Yes with punch-hole display
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

91 %
N/A

Design

Height

163.9 mm
161.3 mm

Width

76.3 mm
74.2 mm

Thickness

9.5 mm
7.38 mm

Weight

213 grams
171 grams

Build Material

Back: Plastic
Back: Mineral Glass

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

64 MP
Primary Camera8x Digital Zoomf/1.8 Wide Angle26 mm focal length 1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor ISOCELL Plus 0.8µm pixel size
64 MP
Primary Cameraf/1.89 Wide Angle26 mm focal length 1/1.7" sensor size 0.8µm pixel size
12 MP
f/2.2 Ultra-Wide Angle Camera
8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size
5 MP
f/2.4 Macro Camera
2 MP
f/2.4 Mono Camera
5 MP
f/2.4 Depth Camera
N/A

Autofocus

Yes Phase Detection Autofocus
Yes

OIS

No
N/A

Flash

Yes LED Flash
Yes Dual-color LED Flash

Image Resolution

9000 x 7000 Pixels
9000 x 7000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

4k @30 fps
Full HD @30 fps
4k @30 fps

Video Recording Features

Slow Motion
N/A

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

32 MP
f/2.2 Wide Angle Primary Camera26 mm focal length 1/2.8" sensor size Exmor RS 0.8µm pixel size
44 MP
f/2.0 Wide Angle Primary Camera

Autofocus

No
N/A

Flash

No
N/A

Video Recording

4k @30 fps
Full HD @30 fps
4k @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

7000 mAh
4000 mAh

Battery Type

Li-ion
Li-ion

Quick Charging

Yes 25W Fast Charging
Yes 33W Flash Charging 65% in 30 minutes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

20h 06m
N/A

Charging Time (20% to 100%) (The lower, the better)

1h 56m 33s
N/A

Storage

Internal Storage

128 GB
128 GB / 256 GB

Storage Type

UFS 2.1
N/A

Expandable Storage

Yes Up to 512 GB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
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)

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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
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)

SAR Value

Head: 1.381 W/kg
N/A

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.1

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
N/A

Multimedia

Stereo Speakers

Yes
N/A

Audio Jack

3.5 mm
3.5 mm

Audio Features

Dolby Atmos
N/A

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Side
On-screen

Fingerprint Sensor Type

N/A
Optical

Other Sensors

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