Karbonn K455 vs Unique U27

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Comparing the Karbonn K455 vs Unique U27 across display, camera 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 Unique U27 offers 1.8 inches, making Karbonn K455 the larger display of the two. Both Karbonn K455 and Unique U27 feature the same LCD display.


Rear Camera: Both Karbonn K455 and Unique U27 feature a 0.3 MP primary rear camera.


Battery: Unique U27 offers a higher battery capacity with 950 mAh, while Karbonn K455 offers 700 mAh, making Unique U27 better for longer battery life.

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Karbonn K455
₹2,700
(Discontinued)
Unique U27
(Discontinued)
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Summary

Release Date

N/A
17 May, 2011

Display

2 inches (5.08 cm)
1.8 inches (4.57 cm)
LCD
LCD
176x220 px
N/A

Rear Camera

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Battery

700 mAh
950 mAh

Storage

250 KB
N/A

User Feedback

Display

Display Type

LCD
LCD

Screen Size

2 inches  (5.08 cm)
1.8 inches  (4.57 cm)

Resolution

176x220 px
N/A

Pixel Density

141 ppi
N/A

Screen to Body Ratio (calculated)

28.19 %
N/A

Design

Height

95 mm
110 mm

Width

47 mm
45.3 mm

Thickness

14.50 mm
12.80 mm

Weight

84 grams
74.3 grams

Rear Camera

Resolution

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Flash

Yes
Yes

Shooting Modes

N/A
Continuous Shooting

Camera Features

Digital Zoom
Digital Zoom
Smile detection

Battery

Capacity

700 mAh
950 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 3(2G)
Up to 4(2G)

Storage

Internal Storage

250 KB
N/A

Expandable Storage

Yes
Yes Up to 2 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
No

Bluetooth

Yes
Yes

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 Multi Format Music Player Music Formats : MP3 MIDI WAV AMR MP4 AAC

Sensors

Games

Embedded games
N/A

Java

No
No

Browser

Yes
Yes

Phone Book

Yes 1000 Entries
Yes 300 Entries with Black List

SMS

Yes SMS Storage 500
Yes

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
Speed Dial STK