Karbonn K20 vs T-Series T450

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Comparing the Karbonn K20 vs T-Series T450 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn K20 offers a screen size of 2.4 inches, while T-Series T450 offers 2 inches, making Karbonn K20 the larger display of the two.


Rear Camera: Karbonn K20 offers a higher rear camera resolution with 2 MP, while T-Series T450 offers 0.3 MP, making Karbonn K20 better for rear camera photography.


Battery: Karbonn K20 offers a higher battery capacity with 900 mAh, while T-Series T450 offers 1200 mAh, making Karbonn K20 better for longer battery life.

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Karbonn K20
₹1,489
(Discontinued)
T-Series T450
(Discontinued)
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Summary

Release Date

N/A
13 Aug, 2010

Display

2.4 inches (6.1 cm)
2 inches (5.08 cm)
N/A
LCD
320x240 px
N/A

Rear Camera

2 MP
Primary Camera
0.3 MP
Primary Camera

Battery

900 mAh
1200 mAh

Storage

259 KB
N/A

User Ratings

5/5
(1 rating)
N/A

User Feedback

Display

Display Type

N/A
LCD

Screen Size

2.4 inches  (6.1 cm)
2 inches  (5.08 cm)

Resolution

320x240 px
N/A

Pixel Density

167 ppi
N/A

Screen to Body Ratio (calculated)

25.43 %
N/A

Design

Height

114.7 mm
106 mm

Width

61.2 mm
59 mm

Thickness

13.00 mm
14.80 mm

Weight

100 grams
98 grams

Rear Camera

Resolution

2 MP
Primary Camera
0.3 MP
Primary Camera

Flash

Yes
Yes

Camera Features

Digital Zoom
Smile detection
Digital Zoom
Smile detection

Battery

Capacity

900 mAh
1200 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 2.5(2G)
Up to 3.5(2G)

Storage

Internal Storage

259 KB
N/A

Expandable Storage

Yes Up to 8 GB
Yes Up to 4 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
No

Bluetooth

Yes
Yes

Multimedia

Music

Yes Music Formats: Yes Music Formats : MP3 MIDI AMR WAV with Background Sound changer
Yes Music Formats: Yes MP3 Player with Sound Recording and Loud Speaker/Audio Jack

Sensors

Games

Track ball and Embedded games
N/A

Java

Yes
N/A

Browser

Yes
Yes

Phone Book

Yes 3000 Entries
Yes 1000 Entries

SMS

Yes SMS Storage 500
Yes SMS Storage 200

MMS

Yes 100 Storage
Yes

Other Facilities

Charging time : 4 Hrs Wallpaper download Ringtone download Hands-free mode EMS STK Screen saver Wallpaper Graphic icons Voice codec’s : HR FR EFR AMR WWW Call Conference Caller group Languages : English Hindi Telugu Calculator Alarm clock World Times To Do List Voice recorder Health Management Image Format : JPG BMP GIF
EMS Connector Data Link Predictive Text Input Stop Watch World Clock Alarm Calendar Calculator STK Languages : English Hindi

Applications

PC Sync Built-in data/fax Modem
Web Camera Image Viewer