J Star Js 101 vs Karbonn Alfa A99

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Comparing the J Star Js 101 vs Karbonn Alfa A99 across display, camera and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Karbonn Alfa A99 offers a screen size of 4 inches, while J Star Js 101 offers 2.4 inches, making Karbonn Alfa A99 the larger display of the two. J Star Js 101 features a LCD display compared to Karbonn Alfa A99's TFT, making J Star Js 101 the better display of the two.


Rear Camera: Karbonn Alfa A99 offers a higher rear camera resolution with 3.2 MP, while J Star Js 101 offers 0.3 MP, making Karbonn Alfa A99 better for rear camera photography.


Battery: J Star Js 101 offers a higher battery capacity with 2400 mAh, while Karbonn Alfa A99 offers 1400 mAh, making J Star Js 101 better for longer battery life.

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✕
J Star Js 101
J Star Js 101
J Star Js 101
J Star Js 101
J Star Js 101
(Discontinued)
✕
Karbonn Alfa A99
Karbonn Alfa A99
Karbonn Alfa A99
₹2,450
(Discontinued)
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Summary

Release Date

N/A
03 Sep, 2015

Performance

N/A
(upto 1.2 GHz)
N/A
512 MB RAM

Display

2.4 inches (6.1 cm)
4.0 inches (10.16 cm)
LCD
TFT
N/A
480x800 px

Rear Camera

0.3 MP
Primary Camera
3.2 MP
Primary Camera

Front Camera

N/A
1.3 MP

Battery

2400 mAh
1400 mAh

Storage

N/A
4 GB

User Feedback

General

Operating System

N/A
Android v4.4 (Kitkat)

Performance

Processor

N/A
Dual core, 1.2 GHz

RAM

N/A
512 MB

Display

Display Type

LCD
TFT

Screen Size

2.4 inches  (6.1 cm)
4.0 inches  (10.16 cm)

Resolution

N/A
480x800 px

Pixel Density

N/A
233 ppi

Rear Camera

Resolution

0.3 MP
Primary Camera
3.2 MP
Primary Camera

Flash

Yes
Yes LED Flash

Image Resolution

N/A
2048 x 1536 Pixels

Shooting Modes

Continuous Shooting
N/A

Camera Features

Digital Zoom
Smile detection
Digital Zoom

Front Camera

Resolution

N/A
1.3 MP
Primary Camera

Battery

Capacity

2400 mAh
1400 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 11(2G)
N/A

Storage

Internal Storage

N/A
4 GB

Expandable Storage

Yes
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

No
Yes Wi-Fi 4 (802.11 b/g/n)

Bluetooth

Yes
Yes

GPS

N/A
Yes

Multimedia

Audio Jack

N/A
3.5 mm

Music

Yes Music Formats: Yes MP3 Player with External Woofer Speaker
N/A

Sensors

Other Sensors

N/A
Accelerometer

Java

No
N/A

Browser

Yes
N/A

Phone Book

Yes
N/A

SMS

Yes
N/A
Mobiles› Compare Mobiles› J Star Js 101 vs Karbonn Alfa A99