Karbonn K9 vs iBall Sumo Star 2.8H

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Comparing the Karbonn K9 vs iBall Sumo Star 2.8H across display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Display: iBall Sumo Star 2.8H offers a screen size of 2.8 inches, while Karbonn K9 offers 2.4 inches, making iBall Sumo Star 2.8H the larger display of the two. Karbonn K9 features a LCD display compared to iBall Sumo Star 2.8H's TFT, making Karbonn K9 the better display of the two.


Rear Camera: Both Karbonn K9 and iBall Sumo Star 2.8H feature a 1.3 MP primary rear camera.


Battery: iBall Sumo Star 2.8H offers a higher battery capacity with 3000 mAh, while Karbonn K9 offers 1800 mAh, making iBall Sumo Star 2.8H better for longer battery life.


Storage: iBall Sumo Star 2.8H offers higher internal storage with 64 GB, while Karbonn K9 offers 128 GB, making iBall Sumo Star 2.8H the better option for storage.


User Rating: Karbonn K9 receives a higher user rating of 4, while iBall Sumo Star 2.8H has a rating of 3.7.

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iBall Sumo Star 2.8H
(Discontinued)
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Summary

Release Date

01 Jun, 2011
17 May, 2015

Performance

32 MB RAM
N/A

Display

2.4 inches (6.1 cm)
2.8 inches (7.11 cm)
LCD
TFT
240x320 px
240x400 px

Rear Camera

1.3 MP
Primary Camera
1.3 MP
Primary Camera

Battery

1800 mAh
3000 mAh

Storage

128 MB
64 MB

User Ratings

4/5
(17,075 ratings)
3.7/5
(36 ratings)

Compare Prices

₹1,286
Not Available in any store

User Feedback

General

Launch Date

Jun 01, 2011
(Official)
N/A

Performance

RAM

32 MB
N/A

Display

Display Type

LCD
TFT

Screen Size

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

Resolution

240x320 px
240x400 px

Pixel Density

167 ppi
167 ppi

Screen to Body Ratio (calculated)

31.02 %
N/A

Display Colour

262k
N/A

Design

Height

115 mm
N/A

Width

50 mm
N/A

Thickness

15.50 mm
N/A

Weight

112 grams
N/A

Rear Camera

Resolution

1.3 MP
Primary Camera
1.3 MP
Primary Camera

Flash

N/A
Yes LED Flash

Image Resolution

N/A
1280 x 1024 Pixels

Camera Features

Digital Zoom
Digital Zoom

Battery

Capacity

1800 mAh
3000 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 6 Hours(2G)
Up to 14 Hours(2G)

Storage

Internal Storage

128 MB
64 MB

Expandable Storage

Yes Up to 16 GB
Yes Up to 16 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Mini SIM2: Mini
N/A

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
N/A

Bluetooth

Yes
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm

Video Player

N/A
Yes Video Formats: 3GP MP4

Ring Tone

Music ringtones Polyphonic ringtones Vibration
Music ringtones Polyphonic ringtones Vibration

Music

Yes Music Formats: MP3
Yes Music Formats: MP3 WAV

Special Features

N/A
Torch Light Multi Languages Auto Call Recording Mobile Tracker

Sensors

Games

Yes Embedded Games
Yes

Browser

Yes WAP
Yes WAP

Phone Book

Yes 1000 Entries Limited
Yes Limited 1000 entries Black List

SMS

Yes SMS Storage 500
200

MMS

Yes 100 Entries
N/A

Other Facilities

Wallpaper download STK Wallpaper Caller ID Call Conference Caller group Anti Theft Feature Predictive text Calculator Calculator Stop Watch World Times Speed Dialing Organizer Currency converter Health Management Image Format : JPG BMP GIF
Calculator Converter World clock Calendar To-Do Alarm

Compare Prices

₹1,286
Not Available in any store