Celkon A83 vs Karbonn A12

Comparing the Celkon A83 vs Karbonn A12 across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Celkon A83 and Karbonn A12 run at the same processing speed of 1.0 GHz.

Display: Karbonn A12 offers a screen size of 4.5 inches, while Celkon A83 offers 3.2 inches, making Karbonn A12 the larger display of the two. Both Celkon A83 and Karbonn A12 feature the same LCD display.

Rear Camera: Karbonn A12 offers a higher rear camera resolution with 5 MP, while Celkon A83 offers 2 MP, making Karbonn A12 better for rear camera photography.

Battery: Karbonn A12 offers a higher battery capacity with 1800 mAh, while Celkon A83 offers 1450 mAh, making Karbonn A12 better for longer battery life.

Storage: Celkon A83 offers higher internal storage with 512 GB, while Karbonn A12 offers 4 GB, making Celkon A83 the better option for storage.

Celkon A83

₹4,299

(Discontinued)

Karbonn A12

₹7,990

(Discontinued)

Summary

Release Date

28 Dec, 2012

20 Feb, 2013

06 May, 2026

Expert Review

N/A

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

Device yet to be reviewed

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Device yet to be reviewed

Device yet to be reviewed

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

N/A

3.8/5

(96 ratings)

4.4/5

(109 ratings)

Compare Prices

Not Available in any store

₹79,999

@ Amazon

User Feedback

General

Launch Date

N/A

May 06, 2026

(Official)

Operating System

Android v2.3 (Gingerbread)

Android v4 (Ice Cream Sandwich)

Android v16

OS Updates

N/A

5 Year

Security Updates

N/A

7 Year

Custom UI

N/A

Origin OS

Performance

Chipset

N/A

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

1 GHz

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

N/A

64 bit

Fabrication (The lower, the better)

N/A

3 nm

Graphics (GPU)

N/A

Adreno 829

RAM

256 MB

512 MB

12 GB

RAM Type

N/A

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

3,000,897

Bootup Time (The lower, the better)

N/A

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

4,004

Battery Drain* (The lower, the better)

N/A

5.0 %

Heating* (The lower, the better)

N/A

17.4 %

* after 30 mins of gaming

Display

Display Type

LCD

AMOLED

Screen Size

3.2 inches (8.13 cm)

4.5 inches (11.43 cm)

6.31 inches (16.03 cm)

Resolution

320x480 px

854x480 px (HD)

1216x2640 px (FHD+)

Peak Brightness

N/A

5000 nits

Refresh Rate

N/A

120 Hz

Aspect Ratio

N/A

19.5:9

Pixel Density

180 ppi

218 ppi

460 ppi

Screen to Body Ratio (calculated)

45.37 %

62.61 %

90.11 %

Bezel-less Display

N/A

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

94.38 %

Design

Height

112 mm

135 mm

150.83 mm

Width

60 mm

66 mm

71.76 mm

Thickness

15.00 mm

11 mm

7.99 mm

Weight

105 grams

164 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

N/A

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

N/A

Dust proof

Rear Camera

Resolution

2 MP
Primary Camera

5 MP
Primary Camera

50 MP
Primary Cameraf/1.57IMX921

N/A

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

N/A

Yes

OIS

N/A

Yes

Flash

Yes

Yes LED Flash

Yes Dual LED Flash

Image Resolution

N/A

2592 x 1944 Pixels

N/A

Camera Features

Digital Zoom

N/A

Video Recording

N/A

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Front Camera

Resolution

N/A

0.3 MP
Primary Camera

50 MP
f/2.0 Primary Camera

Autofocus

N/A

Yes

Flash

N/A

Yes Screen flash

Camera Features

N/A

Fixed Focus

N/A

Battery

Capacity

1450 mAh

1800 mAh

6500 mAh

Battery Type

Li-ion

TalkTime

Up to 5(2G)

Up to 4 Hours(2G)

N/A

Quick Charging

N/A

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A

16h 04m

Charging Time (20% to 100%) (The lower, the better)

N/A

0h 41m 0s

Storage

Internal Storage

512 MB

4 GB

256 GB / 512 GB

Storage Type

N/A

UFS 4.1

Expandable Storage

Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

N/A

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G Not Supported

5G 4G

VoLTE

N/A

Yes

SIM 2

N/A

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)

Wi-Fi

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

Yes Wi-Fi 4 (802.11 a/n) 5GHz MIMO

Wi-Fi Features

N/A

Mobile Hotspot

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

Yes v6.0

GPS

N/A

Yes

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

Yes

Multimedia

Audio Jack

N/A

3.5 mm

USB Type-C

Sensors

Fingerprint Sensor

N/A

Yes

Fingerprint Sensor Position

N/A

On-screen

Fingerprint Sensor Type

N/A

Ultrasonic

Other Sensors

Accelerometer

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Applications

Document Viewer/Editor

N/A

Compare Prices

Not Available in any store

₹79,999

@ Amazon