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Karbonn K7 Power vs BlackZone Polo 2021

Summary
Display

1.8" (4.57 cm)

128x160 px

2.8" (7.11 cm)

240x320 px

Rear Camera

0.3 MP

Single Camera

0.3 MP

Single Camera

Battery

2700 mAh

3000 mAh

Performance

N/A

N/A

Front Camera

N/A

N/A

Storage

N/A

N/A

Expert Rating
User Rating

★★★★★
★★★★★

3.8/5 based on 1,746 ratings

★★★★★
★★★★★

2.9/5 based on 37 ratings

Compare Prices
Rs. 1,100 @Amazon Buy
Not available in any other store
Rs. 1,359 @Flipkart Buy
Not available in any other store
General
Launch Date

December 5, 2017 (Official)

September 14, 2021 (Official)

Performance
Display
Display Type

TFT

TFT

Screen Size

1.8 " (4.57 cm)

2.8 " (7.11 cm)

Resolution

128x160 px

240x320 px

Pixel Density

114 ppi

143 ppi

Design
Colours

Black, Blue

Blue

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

Front Camera
Battery
Capacity

2700 mAh

3000 mAh

Type

Li-ion

Li-ion

Removable

Storage
Expandable Memory

, Up to 16 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Network Support

5G Not Supported in India, 2G

5G Not Supported in India, 2G

SIM 1

2G Bands:
GSM 1800 / 900 MHz

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, Wireless FM

Loudspeaker

Audio Jack

3.5 mm

Video Player

, Video Formats: 3GP, MP4

, Video Formats: 3GP

Ring Tone

Music ringtones, Polyphonic ringtones, Vibration

Polyphonic ringtones, Vibration

Music

, Music Formats: MP3

, Music Formats: MP3

Special Features

Torch Light, Auto Call Recording, Mobile Tracker

Torch Light, Multi Languages, Auto Call Recording

Sensors
Games

Phone Book

, Limited, 1000 entries

, Limited

Other Facilities

Calculator, Stopwatch, Calendar, Alarm

Calculator, Calendar, Alarm

Price list

Rs. 1,100
Buy Now
Not Available

Not Available
Rs. 1,359
Buy Now