iBall Slide PenBook vs Nokia T21

  • iBall Slide PenBook was first released on 09/01/2017. It is available in Ocean Blue. The tablet has a touchscreen display of 10.1 inches with a resolution of 800x1280 pixels, bringing the optimal experience for watching movies, reading newspapers, and playing games.

    This series of tablets from iBall is powered by a non-removable battery of 6000mAh. So, if you are too busy or often have to move outdoors but forget to charge the device, it's no longer a problem.

    Powering the iBall Slide PenBook is the Intel Atom chip. Along with the powerful CPU, the RAM capacity is 2GB. With the above parameters, you can quickly handle daily tasks, run heavy applications or play some popular games smoothly.

    In terms of cameras, the Slide PenBook on the rear packs a camera of 5-megapixel. It also has a front camera of 2-megapixel setup for selfies.

    It has 32GB of inbuilt storage, non-expandable via microSD up to 128GB. This is a dual SIM tablet, measuring 251.00 x 180.00 x 20.00 (height x width x thickness) and weighing 603.00g.

    Connectivity options on the iBall Slide PenBook include Wi-Fi, Bluetooth, GPS, NFC. Sensors on the tablet include accelerometer, compass/magnetometer, proximity sensor, ambient light sensor.
  • Nokia T21 was first released on 05/23/2022. It is available in Grey. The tablet has a touchscreen display of 10.36 inches with a resolution of 2000x1200 pixels, bringing the optimal experience for watching movies, reading newspapers, and playing games.

    This series of tablets from Oppo is powered by a battery of 7100mAh. So, if you are too busy or often have to move outdoors but forget to charge the device, it's no longer a problem.

    Powering the Nokia T21 is the Qualcomm Snapdragon 680 chip. Along with the powerful CPU, the RAM capacity is 4GB. With the above parameters, you can quickly handle daily tasks, run heavy applications or play some popular games smoothly.

    In terms of cameras, the Pad Air on the rear packs a camera of 8-megapixel. It also has a front camera of 5-megapixel setup for selfies.

    It has 64GB of inbuilt storage, non-expandable via microSD up to 512GB. This is a dual SIM tablet, measuring 245.08 x 154.84 x 6.94 (height x width x thickness) and weighing 440.00g.

    Connectivity options on the Nokia T21 include Wi-Fi, Bluetooth, USB Type C. Sensors on the tablet include accelerometer, compass/magnetometer, ambient light sensor.
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Ratings & Review

Design / Comfort

Camera

Battery Life

Value For Money

-

Sharp display, stylus support

Good build quality

Long battery life

Good sound quality

-

No 3.5mm headphone jack

Not recommended for productivity

Model
Slide PenBook
Pad Air
Price
$240
$179
Release date
September 2017
23rd May 2022
Form factor
-
Touchscreen
Dimensions (mm)
251.00 x 180.00 x 20.00
245.08 x 154.84 x 6.94
Weight (g)
603.00
440.00
Battery capacity (mAh)
6000
7100
Colours
Ocean Blue
Grey
Screen size (inches)
10.1
10.36
Touchscreen
Resolution
800x1280 pixels
2000x1200 pixels
Processor
1.9GHz quad-core
octa-core
RAM
Internal storage
Expandable storage
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
128
512
Rear camera
5-megapixel
8-megapixel
Front camera
2-megapixel
5-megapixel
Operating system
USB Type-C
-
Yes
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 b/g/n
802.11 a/b/g/n/ac
Bluetooth
Bluetooth version
-
5.10
USB OTG
Accelerometer
Ambient light sensor
Gyroscope