Karbonn K19 Rock vs Lava A3 King

Comparing the Karbonn K19 Rock vs Lava A3 King across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn K19 Rock offers a screen size of 1.8 inches, while Lava A3 King offers 1.77 inches, making Karbonn K19 Rock the larger display of the two. Both Karbonn K19 Rock and Lava A3 King feature the same TFT display.

Rear Camera: Both Karbonn K19 Rock and Lava A3 King feature a 0.3 MP primary rear camera.

Battery: Both Karbonn K19 Rock and Lava A3 King offer the same 1750 mAh battery capacity.

Karbonn K19 Rock

₹1,090

(Out of Stock)

Lava A3 King

₹1,099

@ Amazon

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Summary

Release Date

26 Apr, 2018

11 Jul, 2025

User Ratings

3.9/5

(3,971 ratings)

N/A

Compare Prices

Not Available in any store

₹1,099

@ Amazon

User Feedback

General

Launch Date

Apr 26, 2018

(Official)

Jul 11, 2025

(Official)

Performance

RAM

N/A

4 MB

Display

Display Type

TFT

Screen Size

1.8 inches (4.57 cm)

1.77 inches (4.5 cm)

Resolution

128x160 px

Pixel Density

114 ppi

116 ppi

Rear Camera

Resolution

0.3 MP
Primary Camera

0.2 MP
Primary Camera

Flash

N/A

Image Resolution

640 x 480 Pixels

Camera Features

Digital Zoom

Battery

Capacity

1750 mAh

Battery Type

Li-Polymer

Li-ion

Storage

Internal Storage

N/A

4 MB

Expandable Storage

Yes Up to 16 GB

Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

Network Support

5G Not Supported

Bluetooth

Yes

Multimedia

Audio Jack

3.5 mm

Video Player

Yes Video Formats: 3GP MP4

Yes Video Formats: 3GP

Ring Tone

Polyphonic ringtones Vibration

Music

Yes Music Formats: MP3

Special Features

Torch Light Multi Languages

Sensors

Games

Yes

Phone Book

Yes Limited

Other Facilities

Calculator Calendar Alarm

Alarm Calculator Calendar Timer

Compare Prices

Not Available in any store

₹1,099

@ Amazon