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iQOO Z3 vs Vivo V21 5G

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Summary
85%
88%
Performance

Snapdragon 768G

6 GB RAM

MediaTek Dimensity 800U

8 GB RAM

Display

6.58" (16.71 cm)

1080x2408 px, 401 PPI

6.44" (16.36 cm)

1080x2404 px, 409 PPI

Rear Camera

64 MP + 8 MP + 2 MP

Triple Camera

64 MP + 8 MP + 2 MP

Triple Camera

Front Camera

16 MP

Single Camera

44 MP

Single Camera

Battery

4400 mAh

4000 mAh

Storage

128 GB

1 TB (Expandable)

128 GB

1 TB (Expandable)

Expert Rating

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 15,612 ratings

Read All User Reviews

Benchmarks
Best Prices
Rs. 19,990 @Amazon Buy
Not available in any other store
Rs. 24,200 @Amazon Buy
Rs. 24,990 @Tata CL... Buy
Rs. 27,090 @happimo... Buy
SEE ALL PRICES
General
Launch Date

June 8, 2021 (Official)

April 29, 2021 (Official)

Operating System

Android v11

Android v11

Custom UI

Funtouch OS

Funtouch OS

Performance
Very Good
Very Good
Chipset

Qualcomm Snapdragon 768G

MediaTek Dimensity 800U MT6853V

CPU

Octa core (2.8 GHz, Single core, Kryo 475 + 2.4 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)

Architecture

64 bit

64 bit

Fabrication

7 nm

7 nm

Graphics

Adreno 620

Mali-G57 MC3

RAM

6 GB

8 GB

RAM Type

LPDDR4X

LPDDR4X

Display
Good
Very Good
Display Type

IPS LCD

AMOLED

Screen Size

6.58 " (16.71 cm)

6.44 " (16.36 cm)

Resolution

1080 x 2408 pixels

1080 x 2404 pixels

Aspect Ratio

20:9

20:9

Pixel Density

401 ppi

409 ppi

Screen to Body Ratio (calculated)

84.7 %

84.9 %

Bezel-less display

with waterdrop notch

with waterdrop notch

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Brightness

800 nits

HDR 10 / HDR+ support

, HDR 10+

, HDR 10+

Refresh Rate

120 Hz

90 Hz

Screen to Body Ratio (claimed by the brand)

90.61 %

Design
Size Compare
Size Compare
Dimensions

Height: 163.9 mm
Width: 75.3 mm
Thickness: 8.5 mm

Height: 159.6 mm
Width: 73.9 mm
Thickness: 7.3 mm

Weight

185.5 grams

176 grams

Colours

Ace Black, Cyber Blue

Arctic White, Sunset Dazzle, Dusk Blue, Neon Spark

Camera
Main Camera
Camera Setup

Triple

Triple

Resolution

64 MP f/1.79, Wide Angle, Primary Camera(26 mm focal length, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera

64 MP f/1.79, Wide Angle, Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(16 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera

Sensor

ISOCELL Plus

Autofocus

OIS

Flash

, LED Flash

, LED Flash

Image Resolution

9000 x 7000 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

10 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 30 fps

Video Recording Features

Dual Video Recording

Front Camera
Very Good
Excellent
Camera Setup

Single

Single

Resolution

16 MP f/2.0, Wide Angle, Primary Camera

44 MP f/2.0, Wide Angle, Primary Camera

Autofocus

Flash

, Dual LED

Video Recording

1920x1080 @ 30 fps

3840x2160 @ 30 fps
1920x1080 @ 30 fps

Battery
Very Good
Very Good
Capacity

4400 mAh

4000 mAh

Type

Li-ion

Li-ion

Removable

No

No

Quick Charging

, Flash, 55W: 50 % in 19 minutes

, Flash, 33W: 63 % in 30 minutes

USB Type-C

Storage
Best in Class
Best in Class
Internal Memory

128 GB

128 GB

Expandable Memory

, Up to 1 TB

, Up to 1 TB

User Available Storage

Up to 107 GB

Storage Type

UFS 2.2

UFS 2.2

USB OTG

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano (Hybrid)

Network Support

5G supported by device (network not rolled-out in India), 4G (supports Indian bands), 3G, 2G

5G supported by device (network not rolled-out in India), 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) / 900(band 8) / 1700(band 4) / 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) / 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:
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) / 900(band 8) / 1700(band 4) / 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) / 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:
Available
EDGE:
Available
Read More..

SAR Value

Head: 0.94 W/kg, Body: 0.75 W/kg

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

Wi-Fi

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

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

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

, v5.1

, v5.1

GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

No

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Multimedia
FM Radio

No

No

Loudspeaker

Audio Jack

3.5 mm

USB Type-C

Sensors
Fingerprint Sensor

Fingerprint Sensor Position

Side

On-screen

Fingerprint Sensor Type

Optical

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

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