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Karbonn K451 Power vs Karbonn K2 Boom Box

Summary
Display

2.4" (6.1 cm)

240x320 px, 167 PPI

1.8" (4.57 cm)

128x160 px, 114 PPI

Camera

0.3 MP (Primary)

0.3 MP (Primary)

Battery

3000 mAh

1000 mAh

Storage

N/A

N/A

User Rating

★★★★★
★★★★★

3.8/5 based on 4,881 ratings

Read All User Reviews

★★★★★
★★★★★

3.8/5 based on 8,863 ratings

Read All User Reviews

Best Prices
Rs. 1,279 @Amazon Buy
Rs. 1,290 @Flipkart Buy
Not available in any other store
Rs. 969 @Flipkart Buy
Rs. 970 @Amazon Buy
Not available in any other store
General
Launch Date

August 2, 2016 (Official)

January 20, 2017 (Official)

Display
Display Type

TFT

TFT

Screen Size

2.4 " (6.1 cm)

1.8 " (4.57 cm)

Resolution

240 x 320 pixels

128 x 160 pixels

Pixel Density

167 ppi

114 ppi

Design
Size Compare
Size Compare
Dimensions

Height:
Width:
Thickness:

Height:
Width:
Thickness:

Colours

Coffee

Black, Grey

Camera
Main Camera
Camera Setup

Single

Single

Resolution

0.3 MP Primary Camera

0.3 MP Primary Camera

Flash

, LED Flash

Image Resolution

640 x 480 Pixels

640 x 480 Pixels

Camera Features

Digital Zoom

Digital Zoom

Battery
Capacity

3000 mAh

1000 mAh

Type

Li-ion

Li-ion

Removable

Storage
Expandable Memory

, Up to 16 GB

, Up to 8 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Network Support

2G

2G

SIM 1

2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available

2G Bands:
GSM 1800 / 900 MHz

SIM 2

2G Bands:
GSM 1800 / 900 MHz

2G Bands:
GSM 1800 / 900 MHz

Bluetooth

USB Connectivity

Mass storage device, USB charging

Multimedia
FM Radio

, Recording option

Loudspeaker

Audio Jack

3.5 mm

Video Player

, Video Formats: 3GP, MP4

, Video Formats: 3GP, MP4

Ring Tone

Music ringtones, Polyphonic ringtones, Vibration

Music ringtones, Polyphonic ringtones, Vibration

Music

, Music Formats: MP3

, Music Formats: MP3

Special Features

Torch Light, Mobile Tracker

Sensors
Games

Browser

, WAP

Phone Book

, Limited

, Limited

Other Facilities

Calculator, Stopwatch, Calendar, Alarm

Calculator, Calendar, Alarm

Price list

Rs. 1,279
Buy Now
Rs. 970
Buy Now

Rs. 1,290
Buy Now
Offer: 10% off on ICICI Bank Credit Cards, upto ...  View All Offers
Offersx

1. 10% off on ICICI Bank Credit Cards, upto 750.

2. 10% off on ICICI Bank Debit Cards, up to 500.

3. 5% Cashback on Flipkart Axis Bank Card.

4. Get Google Nest mini.

5. Get a Google Nest Hub.

6. 20%off on 1st txn with Amex Network Cards T&C.

7. 100 Off on First Pay Later Transaction.

8. Get a Lenovo Smart Clock.

Rs. 969
Buy Now
Offer: 10% off on ICICI Bank Credit Cards, upto ...  View All Offers
Offersx

1. 10% off on ICICI Bank Credit Cards, upto 750.

2. 10% off on ICICI Bank Debit Cards, up to 500.

3. 5% Cashback on Flipkart Axis Bank Card.

4. Get Google Nest mini.

5. Get a Google Nest Hub.

6. 20%off on 1st txn with Amex Network Cards T&C.

7. 100 Off on First Pay Later Transaction.

8. Get a Lenovo Smart Clock.