Karbonn KT21 vs Micromax X445

Comparing the Karbonn KT21 vs Micromax X445 across display, camera, battery and user rating to help determine the better smartphone.

Here is the summary of the results:

Display: Micromax X445 offers a screen size of 3.2 inches, while Karbonn KT21 offers 2.8 inches, making Micromax X445 the larger display of the two.

Rear Camera: Karbonn KT21 offers a higher rear camera resolution with 3.2 MP, while Micromax X445 offers 0.3 MP, making Karbonn KT21 better for rear camera photography.

Battery: Both Karbonn KT21 and Micromax X445 offer the same 1000 mAh battery capacity.

User Rating: Karbonn KT21 receives a higher user rating of 5, while Micromax X445 has a rating of 3.9.

Karbonn KT21

₹3,014

(Discontinued)

Micromax X445

₹2,799

(Discontinued)

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Summary

Release Date

16 Mar, 2012

N/A

Display

2.8 inches (7.11 cm)	3.2 inches (8.13 cm)
N/A	LCD

Rear Camera

3.2 MP

Primary Camera

0.3 MP

Primary Camera

Battery

1000 mAh

Storage

N/A

128 MB

User Ratings

5/5

(1 rating)

3.9/5

(10 ratings)

User Feedback

Display

Display Type

N/A

LCD

Screen Size

2.8 inches (7.11 cm)

3.2 inches (8.13 cm)

Design

Height

N/A

110 mm

Width

N/A

55.2 mm

Thickness

N/A

14.10 mm

Weight

N/A

102 grams

Rear Camera

Resolution

3.2 MP
Primary Camera

0.3 MP
Primary Camera

Flash

Yes Flash LED Flash

Yes

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Battery

Capacity

1000 mAh

Battery Type

Li-ion

TalkTime

N/A	Up to 4(2G)

Storage

Internal Storage

N/A

128 MB

Expandable Storage

Yes Up to 32 GB

Yes Up to 8 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

Network Support

5G Not Supported

Wi-Fi

N/A

Bluetooth

Yes

Yes v3

Multimedia

Music

Yes Music Formats: Yes Multi Format High Quality Music Player with 3.5mm Audio Jack

Yes Music Formats: Yes MP3 Formats : MP3 AMR MID WAV IMY Player With Loudspeaker

Sensors

Other Sensors

Proximity sensor

N/A

Java

Yes

N/A

Browser

Yes

Phone Book

Yes 2000 Entries

Yes 250 SIM + 1000 Entries Phone

SMS

Yes	Yes 500 SMS Memory

MMS

Yes

N/A

Other Facilities

N/A	World Clock (Format 12/24) Alarm (5 with Snooze) Multiple Alarms Calculator Currency/Unit Convertor Calendar To-Do-List Auto Power On/Off