Karbonn K444 vs Lemon Duo 309

Comparing the Karbonn K444 vs Lemon Duo 309 across display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Display: Lemon Duo 309 offers a screen size of 2.4 inches, while Karbonn K444 offers 1.8 inches, making Lemon Duo 309 the larger display of the two.

Rear Camera: Both Karbonn K444 and Lemon Duo 309 feature a 0.1 MP primary rear camera.

Battery: Karbonn K444 offers a higher battery capacity with 1800 mAh, while Lemon Duo 309 offers 1000 mAh, making Karbonn K444 better for longer battery life.

Storage: Lemon Duo 309 offers higher internal storage with 494 GB, while Karbonn K444 offers 1 GB, making Lemon Duo 309 the better option for storage.

Karbonn K444

₹1,740

(Discontinued)

Lemon Duo 309

₹2,990

(Discontinued)

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Summary

Release Date

N/A	26 Aug, 2010

User Ratings

N/A	5/5 (1 rating)

User Feedback

Display

Display Type

N/A

LCD

Screen Size

1.8 inches (4.57 cm)

2.4 inches (6.1 cm)

Resolution

128x160 px

240x320 px

Pixel Density

114 ppi

167 ppi

Screen to Body Ratio (calculated)

21.11 %

30.82 %

Design

Height

105 mm

114 mm

Width

46 mm

50.8 mm

Thickness

16.00 mm

12.60 mm

Weight

100 grams

80 grams

Rear Camera

Resolution

0.1 MP
Primary Camera

0.3 MP
Primary Camera

Flash

Yes

Camera Features

Digital Zoom

Digital Zoom
Smile detection

Battery

Capacity

1800 mAh

1000 mAh

Battery Type

Li-ion

TalkTime

Up to 6(2G)

Up to 5(2G)

Storage

Internal Storage

1 MB

494 KB

Expandable Storage

Yes Up to 8 GB

Yes Up to 2 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

Network Support

5G Not Supported

Wi-Fi

Bluetooth

Yes

Multimedia

Video Player

N/A	Yes Video Formats: 3GP

Music

Yes Music Formats: Yes Audio Formats : MP3 MIDI

Yes Music Formats: Yes MP3 Player with Dual Speaker

Sensors

Games

Embedded games

Java Games

Java

Browser

Yes

Phone Book

Yes 1000 entries

Yes 300 Entries

SMS

Yes SMS Storage 500

Yes SMS Storage 150+150

MMS

Yes

Other Facilities

Charging time : 5 Hours Back light of keypad : Blue Wallpaper download Ringtone download Hands-free mode Vibrate mode EMS STK Screen saver Wallpaper Power on/off animation Graphic icons WWW CLID with Photo Call Conference Caller group Music effects in Call Power Saver One Touch FM keys One Touch Music Player One Touch Camera Predictive text Language : English Calculator Alarm clock Stop Watch World Times Speed Dialing To Do List Voice recorder Currency converter Health Management Image Format : JPG BMP GIF

Alarm clock World clock Stopwatch Calculator Mobile Tracker