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OPPO K9 vs Vivo V21 5G vs Samsung Galaxy M51

Key Feature Comparison

7.3

Vivo V21 5G

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7.3

Samsung Galaxy M51

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At a Glance

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Octa core (2.8 GHz, Single core, Kryo 475 + 2.2 GHz, Single core, Kryo 475 + 1.8 GHz, Hexa Core, Kryo 475)

Qualcomm Snapdragon 768G, Adreno 620

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 800U MT6853V, Mali-G57 MC3

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

Qualcomm Snapdragon 730G, Adreno 618

4300 mAh

Li-ion, Fast, 65W

4000 mAh

Li-ion, Flash, 33W

7000 mAh

Li-ion, Fast, 25W

6.43 inches

409 ppi, FHD

6.44 inches

409 ppi, FHD

6.7 inches

393 ppi, FHD

Triple, 64MP + 8MP + 2MP

Triple, 64MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.43 inches
6.44 inches
6.7 inches

Screen Type

Super AMOLED
AMOLED
Super AMOLED

Screen Resolution

1080 x 2400 pixels
1080 x 2404 pixels
1080 x 2400 pixels

Pixel Density

409 ppi
409 ppi
393 ppi

Aspect Ratio

20:09
20:09
20:09

Screen to Body Ratio

91.70%
84.90%
91%

Screen Design

Punch hole
Waterdrop notch
Punch hole

Screen Refresh Rate

90 Hz
90 Hz
-

Screen Quality

FHD
FHD
FHD

Peak Brightness

750 nits
800 nits
420 nits

Phone Variants

8GB 128GB
8GB 256GB, 8GB 128GB
8GB 128GB, 6GB 128GB

Expandable Storage

No
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.2
UFS 2.1

OTG Support

No
Yes
-

Expandable Storage Capacity

-
Yes, 1 TB
Yes, 512 GB

Sensors

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

Operating System

Android v11
Android v11
Android v10 (Q)

GPU

Adreno 620
Mali-G57 MC3
Adreno 618

Chipset

Qualcomm Snapdragon 768G
MediaTek Dimensity 800U MT6853V
Qualcomm Snapdragon 730G

CPU

Octa core (2.8 GHz, Single core, Kryo 475 + 2.2 GHz, Single core, Kryo 475 + 1.8 GHz, Hexa Core, Kryo 475)
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Custom User Interface

ColorOS
Funtouch OS
Samsung One UI

Clock Speed

2.8 GHz
2.4 GHz
2.2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

7 nm
7 nm
8 nm

Battery Capacity

4300 mAh
4000 mAh
7000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Fast, 65W
Flash, 33W
Fast, 25W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

100 % in 35 minutes
63 % in 30 minutes
-

Announced On

6-May-21
29-Apr-21
31-Aug-20

Market Status

Launched Globally
Available
Available

Brand

OPPO
Vivo
Samsung

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 22,890
Rs. 29,990
Rs. 19,999

Model Number

-
V2050
SM-M515FZBEINS

GPS

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

NFC

Yes
No
Yes

Network Support

5G
5G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v5.1
v5.1
v5.0

Audio Jack

3.5 mm
USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 19...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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 19...

FM Radio

-
No
-

Weight

172 grams
176 grams
213 grams

Colors

Spade Black, Gradient Symphony
Arctic White, Sunset Dazzle, Dusk Blue, Neon Spark
Celestial Black, Electric Blue

Dimensions

159.1 x 73.4 x 7.9 mm
159.6 x 73.9 x 7.3 mm
163.9 x 76.3 x 9.5 mm

SAR Value

-
Head: 1.05 W/kg, Body: 0.87 W/kg
Head: 1.381 W/kg

Rear Flash

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

Rear Camera Features

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

Rear Camera Setup

Triple, 64MP + 8MP + 2MP
Triple, 64MP + 8MP + 2MP
Quad, 64MP + 12MP + 5MP + 5MP

Rear Camera 1 Resolution

64 MP
64 MP
64 MP

Rear Camera 1 Type

f/1.7 Primary Camera
f/1.79, Wide Angle Primary Camera
f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera

Rear Camera 2 Resolution

8 MP
8 MP
12 MP

Rear Camera 2 Type

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

Rear Camera 3 Resolution

2 MP
2 MP
5 MP

Rear Camera 3 Type

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

Rear Aperture

f/1.7
f/1.79
f/1.8

OIS

-
Yes
No

Rear Video Recording

-
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera 1 Lens

-
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Lens

-
16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-

Front Camera Setup

Single, 32MP
Single, 44MP
Single, 32MP

Front Camera 1 Resolution

32 MP
44 MP
32 MP

Front Camera 1 Type

f/2.4 Primary Camera
f/2.0, Wide Angle Primary Camera
f/2.2, Wide Angle Primary Camera

Front Aperture

f/2.4
f/2.0
f/2.2

Front Video Recording

-
3840x2160 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

-
OIS, Auto Focus
HDR

Front Flash

-
Yes, Dual LED
No

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
Side

Fingerprint Scanner Type

Optical
Optical
-

Face Unlock

Yes
Yes
Yes

You May Also Read

Vivo Mobile Price List
Xiaomi Mobile Price List
New Upcoming Mobile Phones June 2023
Best Mobile Phones Under 50000
Best Mobile Phones Under 45000

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