Airfone AF-31 vs Karbonn KC441

Comparing the Airfone AF-31 vs Karbonn KC441 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Airfone AF-31 offers a screen size of 2 inches, while Karbonn KC441 offers 1.8 inches, making Airfone AF-31 the larger display of the two.

Rear Camera: Both Airfone AF-31 and Karbonn KC441 feature a 0.3 MP primary rear camera.

Battery: Airfone AF-31 offers a higher battery capacity with 950 mAh, while Karbonn KC441 offers 900 mAh, making Airfone AF-31 better for longer battery life.

Airfone AF-31

(Discontinued)

Karbonn KC441

(Discontinued)

Add to Compare

Show Only Differences

Summary

Release Date

01 Sep, 2009

N/A

User Feedback

Display

Display Type

N/A

LCD

Screen Size

2 inches (5.08 cm)

1.8 inches (4.57 cm)

Resolution

176x220 px

Pixel Density

141 ppi

157 ppi

Screen to Body Ratio (calculated)

29.68 %

23.21 %

Design

Height

101 mm

Width

42 mm

43.5 mm

Thickness

11.80 mm

15.80 mm

Weight

N/A

86 grams

Rear Camera

Resolution

0.3 MP
Primary Camera

0.1 MP
Primary Camera

Flash

Yes

Camera Features

Digital Zoom

Battery

Capacity

950 mAh

900 mAh

Battery Type

Li-ion

TalkTime

Up to 3.7(2G)

Up to 3(2G)

Storage

Internal Storage

N/A

2 MB

Expandable Storage

Yes Up to 16 GB

Yes Up to 2 GB

Network & Connectivity

SIM Slot(s)

Single SIM

Network Support

5G Not Supported

Wi-Fi

N/A

Bluetooth

Yes

Multimedia

Video Player

N/A	Yes Video Formats: MJPEG AVI

Music

Yes Music Formats: Yes MP3/MP4 Player

Yes Music Formats: Yes MID WAV AMR MP3

Sensors

Games

N/A	Embedded games

Java

Browser

Yes

Phone Book

300	500 entries

SMS

SMS Storage 355

GSM 200; CDMA 200

MMS

N/A

300 kb

Other Facilities

Antenna : Internal PCBA : 101x42x11.8mm Torch Charger : Support Nokia charger Data cable Vibration Audio recorder Profile Hands Free

Charging time : 2-4 Hrs Vibrator mode Back light of keypad : Blue Handset colors : Black Ringtone download : Yes | Only Sim G Vibrate mode EMS : Yes | Only Sim G STK : Yes | Only Sim G OTAF & OTAPA : Yes | Only Sim G Screen saver Wallpaper Power on/off animation Caller ID Voice codec’s : EFR / FR / HR Call Conference Caller group Closed User Group One Touch FM keys Predictive text : Yes | smart ABC Languages : English Calculator Alarm clock World Times Speed Dialing : Yes | Only Sim G Organizer To Do List Melody composer Voice recorder Currency converter E-Book Reader : Yes | Only .txt file support Image Format : JPG BMP GIF