Kechao K90 vs BlackZone Express

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Comparing the Kechao K90 vs BlackZone Express across display, camera, battery and user rating to help determine the better smartphone.

Here is the summary of the results:

Display: Kechao K90 offers a screen size of 3.5 inches, while BlackZone Express offers 2.8 inches, making Kechao K90 the larger display of the two. Both Kechao K90 and BlackZone Express feature the same TFT display.


Rear Camera: Kechao K90 offers a higher rear camera resolution with 1.3 MP, while BlackZone Express offers 0.3 MP, making Kechao K90 better for rear camera photography.


Battery: Kechao K90 offers a higher battery capacity with 5000 mAh, while BlackZone Express offers 3000 mAh, making Kechao K90 better for longer battery life.


User Rating: BlackZone Express receives a higher user rating of 4, while Kechao K90 has a rating of 3.6.

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Kechao K90
₹1,399
(Out of Stock)
BlackZone Express
₹1,589
(Discontinued)
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Summary

Release Date

12 Jul, 2021
14 Jun, 2023

Performance

N/A
64 MB RAM

Display

3.5 inches (8.89 cm)
2.8 inches (7.11 cm)
TFT
TFT
240x320 px
240x320 px

Rear Camera

1.3 MP
Primary Camera
0.3 MP
Primary Camera

Battery

5000 mAh
3000 mAh

Storage

N/A
64 MB

User Ratings

3.6/5
(840 ratings)
4/5
(1 rating)

User Feedback

General

Launch Date

Jul 12, 2021
(Official)
N/A

Performance

RAM

N/A
64 MB

Display

Display Type

TFT
TFT

Screen Size

3.5 inches  (8.89 cm)
2.8 inches  (7.11 cm)

Resolution

240x320 px
240x320 px

Pixel Density

114 ppi
143 ppi

Rear Camera

Resolution

1.3 MP
Primary Camera
0.3 MP
Primary Camera

Flash

Yes LED Flash
No

Image Resolution

1280 x 1024 Pixels
640 x 480 Pixels

Camera Features

Digital Zoom
Digital Zoom

Battery

Capacity

5000 mAh
3000 mAh

Battery Type

Li-Polymer
Li-ion

Storage

Internal Storage

N/A
64 MB

Expandable Storage

Yes Up to 8 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Triple SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

SIM 3

GSM:
1800 / 900 MHz
N/A

Bluetooth

Yes
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm

Video Player

Yes Video Formats: 3GP
Yes Video Formats: 3GP

Ring Tone

Polyphonic ringtones Vibration
Polyphonic ringtones Vibration

Music

Yes Music Formats: MP3
Yes Music Formats: MP3

Special Features

Torch Light
Torch Light

Sensors

Games

Yes
Yes

Phone Book

Yes Limited
Yes Limited

Other Facilities

Calculator Calendar Alarm
Calculator Calendar Alarm