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Vivo V21 5G vs iQOO 3 vs OnePlus 7

Key Feature Comparison

At a Glance

Show differences only

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

MediaTek Dimensity 800U MT6853V, Mali-G57 MC3

Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + Kryo 585)

Qualcomm Snapdragon 865, Adreno 650

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

Qualcomm Snapdragon 855, Adreno 640

4000 mAh

Li-ion, Flash, 33W

4440 mAh

Li-ion, Super Flash, 55W

3700 mAh

Li-ion, Dash

6.44 inches

409 ppi, FHD

6.44 inches

409 ppi, FHD

6.41 inches

402 ppi, FHD

Triple, 64MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Quad, 48MP + 13MP + 13MP + 2MP

3840x2160 @ 30 fps

Dual, 48MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.44 inches
6.44 inches
6.41 inches

Screen Type

AMOLED
Super AMOLED
AMOLED

Screen Resolution

1080 x 2404 pixels
1080 x 2400 pixels
1080 x 2340 pixels

Pixel Density

409 ppi
409 ppi
402 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen to Body Ratio

84.90%
91.40%
85.32%

Screen Design

Waterdrop notch
Punch hole
Waterdrop notch

Screen Refresh Rate

90 Hz
60 Hz
60 Hz

Screen Quality

FHD
FHD
FHD

Peak Brightness

800 nits
800 nits
-

Screen Protection

-
Gorilla Glass 6
Gorilla Glass 6

Phone Variants

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

Expandable Storage

Yes
No
No

RAM Type

LPDDR4X
LPDDR5
LPDDR4X

Storage Type

UFS 2.2
UFS 3.1
UFS 3.0

Expandable Storage Capacity

Yes, 1 TB
-
-

OTG Support

Yes
Yes
Yes

Sensors

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

Operating System

Android v11
Android v10 (Q)
Android v9.0 (Pie)

GPU

Mali-G57 MC3
Adreno 650
Adreno 640

Chipset

MediaTek Dimensity 800U MT6853V
Qualcomm Snapdragon 865
Qualcomm Snapdragon 855

CPU

Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.84 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + Kryo 585)
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)

Custom User Interface

Funtouch OS
-
Oxygen OS

Clock Speed

2.4 GHz
2.84 GHz
2.84 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

7 nm
7 nm
7 nm

Battery Capacity

4000 mAh
4440 mAh
3700 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Li-ion

Charger Type

Flash, 33W
Super Flash, 55W
Dash

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

63 % in 30 minutes
50 % in 15 minutes
50 % in 30 minutes

Announced On

29-Apr-21
25-Feb-20
5-May-19

Market Status

Available
Available
Out of Stock

Brand

Vivo
iQOO
OnePlus

Model Number

V2050
-
GM1901

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 29,990
Rs. 29,990
Rs. 29,990

GPS

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

NFC

No
No
Yes

Network Support

5G
4G
4G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
No

3.5mm Audio Jack

No
Yes
No

SIM Size

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

Wi-Fi

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

Bluetooth Type

v5.1
v5.1
v5.0

Audio Jack

USB Type-C
3.5 mm
USB Type-C

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
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

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) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), 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 13) / 700(band 17) /...

SIM 2 Bands

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) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), 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 13) / 700(band 17) /...

Front Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

OIS, Auto Focus
-
Fixed Focus

Front Camera Setup

Single, 44MP
Single, 16MP
Single, 16MP

Front Camera 1 Resolution

44 MP
16 MP
16 MP

Front Camera 1 Type

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

Front Aperture

f/2.0
f/2.4
f/2.0

Front Flash

Yes, Dual LED
Yes, Screen flash
Yes, Screen flash

Weight

176 grams
214.5 grams
182 grams

Colors

Arctic White, Sunset Dazzle, Dusk Blue, Neon Spark
Volcano Orange, Tornado Black, Quantum Silver
Red, Mirror Grey

Dimensions

159.6 x 73.9 x 7.3 mm
158.5 x 74.8 x 9.1 mm
157.7 x 74.8 x 8.2 mm

SAR Value

Head: 1.05 W/kg, Body: 0.87 W/kg
Head: 1.190 W/kg, Body: 0.590 W/kg
Head: 1.090 W/kg, Body: 0.742 W/kg

Build

-
Back: Gorilla Glass
Back: Gorilla Glass

OIS

Yes
-
Yes

Rear Flash

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

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps

Rear Camera Features

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

Rear Camera Setup

Triple, 64MP + 8MP + 2MP
Quad, 48MP + 13MP + 13MP + 2MP
Dual, 48MP + 5MP

Rear Camera 1 Resolution

64 MP
48 MP
48 MP

Rear Camera 1 Type

f/1.79, Wide Angle Primary Camera
f/1.79, Wide Angle Primary Camera
f/1.7 (upto 2x Digital Zoom), Wide Angle Primary Camera

Rear Camera 1 Lens

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

Rear Camera 2 Resolution

8 MP
13 MP
5 MP

Rear Camera 2 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera

Rear Camera 2 Lens

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

Rear Camera 3 Resolution

2 MP
13 MP
-

Rear Camera 3 Type

f/2.4, Macro Camera
f/2.46 Telephoto (upto 20x Digital Zoom, upto 2x Optical Zoom) Camera
-

Rear Aperture

f/1.79
f/1.79
f/1.7

Rear Camera 3 Lens

-
50 mm focal length
-

Rear Camera 4 Resolution

-
2 MP
-

Rear Camera 4 Type

-
f/2.4, Depth Camera
-

Rear Sensor

-
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical
Optical

Face Unlock

Yes
Yes
Yes
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