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Nokia T21 vs Realme Pad X vs OPPO Pad Air

- Updated: 29th Jan 2023, 15:56 IST

Key Feature Comparison

Realme Pad X

OPPO Pad Air

Show differences only

At a Glance

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Unisoc T612

Octa core (2.2 GHz, Dual core, Kryo 660 + 1.7 GHz, Hexa Core, Kryo 660)

Qualcomm Snapdragon 695

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

Qualcomm Snapdragon 680

8200 mAh

Li-Polymer, Yes

8340 mAh

Li-ion, Yes, Dart, 33W

7100 mAh

Li-Polymer, Yes, Fast, 18W

10.36 inches

225 ppi, 1200 x 2000 pixels

10.95 inches

213 ppi, 1200 x 2000 pixels

10.36 inches

225 ppi, 1200 x 2000 pixels

8 MP, Primary Camera

1920x1080 @ 30 fps

13 MP f/2.2, Wide Angle, Primary Camera, (33.7 mm focal length)

1920x1080 @ 30 fps, 1280x720 @ 30 fps

8 MP f/2.0, Wide Angle (80 degree field-of-view), Primary Camera

1920x1080 @ 30 fps, 1280x720 @ 30 fps

4G

SIM1: Nano

5G

SIM1: Nano, SIM2: Nano

Detailed Specs

Brand

Nokia

Realme

OPPO

Launch Date

17-Jan-23

26-Jul-22

18-Jul-22

Market Status

Available

Available

Available

Price

Rs. 17,999

Rs. 19,999

Rs. 16,999

Price Status

Confirmed

Confirmed

Confirmed

Operating System

Android

Android

Android

Custom UI

-

Realme UI

ColorOS

Height

247.5 mm

256.5 mm

245 mm

Width

157.3 mm

161.1 mm

154.8 mm

Thickness

7.5 mm

7.1 mm

6.9 mm

Weight

471 grams

506 grams

440 grams

Build Material

Back: Aluminium

-

-

Colours

Charcoal Grey

Glowing Grey, Glacier Blue

Grey

Waterproof

Yes, Splash proof, IP52

-

-

Ruggedness

Dust proof

-

-

Display Size

10.36 inches

10.95 inches

10.36 inches

Display Resolution

1200 x 2000 pixels

1200 x 2000 pixels

1200 x 2000 pixels

Pixel Density

225 ppi

213 ppi

225 ppi

Display Type

IPS LCD

TFT LCD

IPS LCD

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch

Yes, Capacitive Touchscreen, Multi-touch

Yes, Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

78.47%

82.59%

80.55%

Chipset

Unisoc T612

Qualcomm Snapdragon 695

Qualcomm Snapdragon 680

Processor

Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Octa core (2.2 GHz, Dual core, Kryo 660 + 1.7 GHz, Hexa Core, Kryo 660)

Octa core (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265)

Architecture

64 bit

64 bit

64 bit

Graphics

Mali-G57

Adreno 619

Adreno 610

RAM Capacity

4 GB

6 GB, 4 GB

4 GB

Internal Memory

64 GB

128 GB, 64 GB

128 GB, 64 GB

Expandable Memory

Yes, Up to 512 GB

Yes, Up to 512 GB

Yes, Up to 512 GB

USB OTG Support

Yes

-

Yes

Rear Resolution

8 MP, Primary Camera

13 MP f/2.2, Wide Angle, Primary Camera, (33.7 mm focal length)

8 MP f/2.0, Wide Angle (80 degree field-of-view), Primary Camera

Rear Autofocus

Yes

Yes

Yes

Rear Flash

Yes, LED Flash

No

No

Rear Image Resolution

3264 x 2448 Pixels

4128 x 3096 Pixels

3264 x 2448 Pixels

Rear Camera Features

Digital Zoom, Auto Flash

Digital Zoom, Auto Flash

Digital Zoom

Rear Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Settings

-

Exposure compensation, ISO control

-

Shooting Modes

-

High Dynamic Range mode (HDR)

-

Front Resolution

8 MP, Primary Camera

8 MP f/2.2, Wide Angle, Primary Camera

5 MP f/2.2, Wide Angle, Primary Camera

Front Camera Features

Fixed Focus

-

Fixed Focus

Front Video Recording

-

1920x1080 @ 30 fps, 1280x720 @ 30 fps

1920x1080 @ 30 fps, 1280x720 @ 30 fps

Battery Capacity

8200 mAh

8340 mAh

7100 mAh

Battery Type

Li-Polymer

Li-ion

Li-Polymer

Battery Replaceable

No

No

No

Quick Charging

Yes

Yes, Dart, 33W

Yes, Fast, 18W

USB Type-C

Yes

Yes

Yes

SIM Size

SIM1: Nano

SIM1: Nano, SIM2: Nano

-

Network Support

4G

5G

-

WiFi + Cellular

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) / 850(band 5) / 800(band 20), 3G Bands:, UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands

4G Bands:, TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 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 17)

-

Voice Calling

Yes

Yes

No

Wi-Fi

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

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

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

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Mobile Hotspot

Bluetooth

Yes, v5.0

Yes, v5.1

Yes, v5.1

GPS

Yes with A-GPS, Glonass

Yes with A-GPS, Glonass

Yes with A-GPS

NFC

Yes

-

No

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging

Mass storage device, USB charging

FM Radio

Yes

-

No

Audio Jack

3.5 mm

USB Type-C

USB Type-C

Loudspeaker

Yes

Yes

Yes

Audio Features

-

Dolby Atmos

Dolby Atmos

Fingerprint Scanner

No

No

No

Other Sensors

Light sensor, Proximity sensor, Accelerometer

Light sensor, Proximity sensor, Accelerometer, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Gyroscope

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