Karbonn A40 Indian vs Celkon Smart 4G

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Comparing the Karbonn A40 Indian vs Celkon Smart 4G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Karbonn A40 Indian and Celkon Smart 4G run at the same processing speed of 1.3 GHz.


Display: Both Karbonn A40 Indian and Celkon Smart 4G offer the same screen size of 4 inches and feature the same TFT display.


Rear Camera: Celkon Smart 4G offers a higher rear camera resolution with 3.2 MP, while Karbonn A40 Indian offers 2 MP, making Celkon Smart 4G better for rear camera photography.


Front Camera: Celkon Smart 4G offers a higher front camera resolution with 2 MP, while Karbonn A40 Indian offers 0.3 MP, making Celkon Smart 4G better for front camera photography.


Battery: Celkon Smart 4G offers a higher battery capacity with 1500 mAh, while Karbonn A40 Indian offers 1400 mAh, making Celkon Smart 4G better for longer battery life.


Storage: Both Karbonn A40 Indian and Celkon Smart 4G offer the same internal storage of 8 GB.


User Rating: Karbonn A40 Indian receives a higher user rating of 3.4, while Celkon Smart 4G has a rating of 3.3.

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Karbonn A40 Indian
₹3,499
(Out of Stock)
Celkon Smart 4G
₹4,343
(Out of Stock)
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Summary

Release Date

06 Jul, 2017
08 Nov, 2017

Performance

Quad Core (upto 1.3 GHz)
Quad Core (upto 1.3 GHz)
1 GB RAM
1 GB RAM

Display

4.0 inches (10.16 cm)
4.0 inches (10.16 cm)
TFT
TFT
480x800 px
480x800 px

Rear Camera

2 MP
Primary Camera
3.2 MP
Primary Camera

Front Camera

0.3 MP
2 MP

Battery

1400 mAh
1500 mAh
No Wireless Charging
N/A

Storage

8 GB
8 GB

User Ratings

3.4/5
(1,826 ratings)
3.3/5
(43 ratings)

User Feedback

General

Launch Date

Jul 06, 2017
(Official)
Nov 08, 2017
(Official)

Operating System

Android v7.0 (Nougat)
Android v6.0 (Marshmallow)

Performance

Processor

Quad core, 1.3 GHz
Quad core, 1.3 GHz, Cortex A7

RAM

1 GB
1 GB

Display

Display Type

TFT
TFT

Screen Size

4.0 inches  (10.16 cm)
4.0 inches  (10.16 cm)

Resolution

480x800 px
480x800 px

Pixel Density

233 ppi
233 ppi

Screen to Body Ratio (calculated)

57.63 %
58.33 %

Design

Height

122.9 mm
122 mm

Width

64.3 mm
64 mm

Thickness

10.5 mm
11 mm

Weight

118 grams
119 grams

Rear Camera

Resolution

2 MP
Primary Camera
3.2 MP
Primary Camera

OIS

No
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

1600 x 1200 Pixels
2048 x 1536 Pixels

Camera Features

Digital Zoom
Digital Zoom

Front Camera

Resolution

0.3 MP
Primary Camera
2 MP
Primary Camera

Autofocus

No
No

Flash

No
No

Battery

Capacity

1400 mAh
1500 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 4 Hours(2G)
Up to 21 Hours(2G)

Storage

Internal Storage

8 GB
8 GB

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.0
Yes v2.1

GPS

Yes with A-GPS
Yes

NFC

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
No

Other Sensors

Accelerometer
Accelerometer