Intex Ultra 4000i vs Karbonn KX28

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Comparing the Intex Ultra 4000i vs Karbonn KX28 across display, camera, battery and user rating to help determine the better smartphone.

Here is the summary of the results:

Display: Intex Ultra 4000i offers a screen size of 2.8 inches, while Karbonn KX28 offers 2.4 inches, making Intex Ultra 4000i the larger display of the two. Both Intex Ultra 4000i and Karbonn KX28 feature the same TFT display.


Rear Camera: Both Intex Ultra 4000i and Karbonn KX28 feature a 0.3 MP primary rear camera.


Battery: Intex Ultra 4000i offers a higher battery capacity with 4000 mAh, while Karbonn KX28 offers 2500 mAh, making Intex Ultra 4000i better for longer battery life.


User Rating: Karbonn KX28 receives a higher user rating of 3.8, while Intex Ultra 4000i has a rating of 3.7.

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Intex Ultra 4000i
₹1,940
(Discontinued)
Karbonn KX28
₹1,216
(Discontinued)
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Summary

Release Date

06 Feb, 2017
05 Aug, 2020

Display

2.8 inches (7.11 cm)
2.4 inches (6.1 cm)
TFT
TFT
240x320 px
240x320 px

Rear Camera

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Battery

4000 mAh
2500 mAh
N/A
No Wireless Charging

User Ratings

3.7/5
(637 ratings)
3.8/5
(36 ratings)

User Feedback

Display

Display Type

TFT
TFT

Screen Size

2.8 inches  (7.11 cm)
2.4 inches  (6.1 cm)

Resolution

240x320 px
240x320 px

Pixel Density

143 ppi
167 ppi

Screen to Body Ratio (calculated)

31.33 %
N/A

Display Colour

262k
N/A

Design

Height

133.6 mm
N/A

Width

58 mm
N/A

Thickness

16.2 mm
N/A

Weight

150.4 grams
N/A

Rear Camera

Resolution

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Flash

N/A
No

Image Resolution

640 x 480 Pixels
640 x 480 Pixels

Camera Features

Digital Zoom
Digital Zoom

Battery

Capacity

4000 mAh
2500 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 35 Hours(2G)
N/A

Storage

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Bluetooth

Yes v2.0
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm

Video Player

Yes Video Formats: 3GP MP4
Yes Video Formats: 3GP

Ring Tone

Music ringtones Polyphonic ringtones Vibration
Polyphonic ringtones Vibration

Music

Yes Music Formats: MP3 WAV
Yes Music Formats: MP3

Special Features

Torch Light Multi Languages Auto Call Recording Mobile Tracker
Torch Light Auto Call Recording Mobile Tracker

Sensors

Games

Yes
Yes

Browser

Yes WAP
N/A

Phone Book

Yes Limited 1000 entries
Yes Limited

SMS

200
N/A

Other Facilities

Calculator Stopwatch Calendar Alarm
Calculator Calendar Alarm