Micromax X1u vs Karbonn K91

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Comparing the Micromax X1u vs Karbonn K91 across display and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn K91 offers a screen size of 2.4 inches, while Micromax X1u offers 1.44 inches, making Karbonn K91 the larger display of the two.


Battery: Micromax X1u offers a higher battery capacity with 1800 mAh, while Karbonn K91 offers 1500 mAh, making Micromax X1u better for longer battery life.

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Micromax X1u
(Discontinued)
Karbonn K91
₹1,999
(Out of Stock)
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Summary

Release Date

21 Apr, 2009
02 Feb, 2012

Display

1.44 inches (3.66 cm)
2.4 inches (6.1 cm)
N/A
LCD
128x128 px
240x320 px

Rear Camera

N/A
1.3 MP
Primary Camera

Battery

1800 mAh
1500 mAh

Storage

N/A
64 MB

User Ratings

N/A
4.1/5
(21 ratings)

User Feedback

General

Launch Date

N/A
Feb 02, 2012

Display

Display Type

N/A
LCD

Screen Size

1.44 inches  (3.66 cm)
2.4 inches  (6.1 cm)

Resolution

128x128 px
240x320 px

Pixel Density

126 ppi
167 ppi

Screen to Body Ratio (calculated)

N/A
30.25 %

Design

Height

106 mm
118 mm

Width

44.5 mm
50 mm

Thickness

16.00 mm
13.60 mm

Weight

78 grams
95 grams

Rear Camera

Resolution

N/A
1.3 MP
Primary Camera

Flash

N/A
Yes

Shooting Modes

N/A
Continuous Shooting

Camera Features

N/A
Digital Zoom
Smile detection

Battery

Capacity

1800 mAh
1500 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 17(2G)
Up to 8(2G)

Storage

Internal Storage

N/A
64 MB

Expandable Storage

Yes Up to 2 GB
Yes Up to 8 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
No

Bluetooth

No
Yes

Multimedia

Music

Yes Music Formats: Yes Multi Format Music Player (MP3 / AAC /AAC+) Background Music Playback Flight Mode
Yes Music Formats: Yes One Touch Music Player Music Formats : MP3 MIDI WAV WMA AMR with 3.5mm Audio Jack

Sensors

Games

N/A
Embedded Games

Java

No
No

Browser

Yes
Yes

Phone Book

Yes 100 12 fields/contact
Yes 1000 Entries

SMS

N/A
Yes SMS Storage 300

MMS

N/A
Yes MMS Storage 30

Other Facilities

Calendar Scheduler Flight Mode Internal Antenna Real Time Clock Alarm Clock Predictive Text Input 5-Way Navigation Key Screen savers Themes
STK Power on/off animation CLID with Photo Caller group Power Saver Calculator Alarm clock Stop Watch World Times Speed Dialing Organizer Currency converter Health Management