Karbonn K455 vs Ray M20

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Comparing the Karbonn K455 vs Ray M20 across display and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn K455 offers a screen size of 2 inches, while Ray M20 offers 1.5 inches, making Karbonn K455 the larger display of the two.


Battery: Ray M20 offers a higher battery capacity with 850 mAh, while Karbonn K455 offers 700 mAh, making Ray M20 better for longer battery life.

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Karbonn K455
Karbonn K455
₹2,700
(Discontinued)
✕
Ray M20
Ray M20
Ray M20
Ray M20
Ray M20
(Discontinued)
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Summary

Release Date

N/A
01 May, 2009

User Feedback

Display

Display Type

LCD
N/A

Screen Size

2 inches  (5.08 cm)
1.5 inches  (3.81 cm)

Resolution

176x220 px
128x128 px

Pixel Density

141 ppi
121 ppi

Screen to Body Ratio (calculated)

28.19 %
N/A

Design

Height

95 mm
101 mm

Width

47 mm
44 mm

Thickness

14.50 mm
14.20 mm

Weight

84 grams
68 grams

Rear Camera

Resolution

0.3 MP
Primary Camera
N/A

Flash

Yes
N/A

Camera Features

Digital Zoom
N/A

Battery

Capacity

700 mAh
850 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 3(2G)
Up to 183(2G)

Storage

Internal Storage

250 KB
N/A

Expandable Storage

Yes
Yes Up to 2 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Single SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
No

Bluetooth

Yes
No

Multimedia

Video Player

Yes Video Formats: Motion JPEG AVI 3GP
N/A

Music

Yes Music Formats: Yes Music Formats : MP3 MIDI WAV AMR
Yes Music Formats: Yes MP3 Player

Sensors

Games

Embedded games
3 Games Preloaded

Java

No
No

Browser

Yes
Yes

Phone Book

Yes 1000 Entries
500 Entries

SMS

Yes SMS Storage 500
SMS Storage 200

MMS

Yes
N/A

Other Facilities

Charging time 3 hours Back light of keypad : Blue Interchangeable colors Wallpaper download Ringtone download Hands-free mode Vibrate mode EMS STK Screen saver Wallpaper Graphic icons Caller ID www CLID with Photo Call Conference Caller group Closed User Group Background Sound Changer One Touch FM keys One Touch Music Player One Touch Camera Predictive text : Yes | smart ABC Languages : English Calculator Alarm clock Stop Watch World Times Speed Dialing Anonymous Mode To Do List Background Sound Changer Organizer Voice changer (Speech Tosser) Voice recorder Unit Convertor Currency converter E-Book Reader Image Format : JPG BMP GIF
Access key phone feature even without SIM card Alarm Calculator Currency Converter Multimedia Fun and Games Customise and activate 5 User Profiles Tools Settings
Mobiles› Compare Mobiles› Karbonn K455 vs Ray M20