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Karbonn Smart A12 Star
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Phone Insight
Full Specifications September 3, 2026
Karbonn Smart A12 Star Android 4.4
Karbonn · 2014

Karbonn Smart A12 Star

Karbonn Smart A12 Star Android smartphone. Announced Jul 2014. Features 4.0″ display, 5 MP primary camera, 1400 mAh battery, 4 GB storage, 512 MB RAM.

Display 4.0"
RAM 512 GB
Storage 4GB 512MB RAM storage, microSDHC slot
Camera 5 MP
Battery 1400 mAh
OS Android 4.4.2
Build 130g, 10.1mm thickness

Launch

Announced 2014, July. Released 2014, July
Status Discontinued

Platform

OS Android 4.4.2 (KitKat)
CPU Dual-core 1.2 GHz

Display

Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~57.1% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)

Memory

Card slot microSDHC
Internal 4GB 512MB RAM

Main Camera

Single 5 MP
Features LED flash
Video Yes

Selfie camera

Single VGA

Body

Dimensions 124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.40 in)
Weight 130 g (4.59 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)

Battery

Type Li-Ion 1400 mAh battery
Stand-by Up to 300 h

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth 2.0
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0

Network

Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 2100
Speed HSPA

Features

Sensors Accelerometer, proximity

Misc

Colors Black
SAR EU 0.79 W/kg (head)
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/karbonn-smart-a12-star/

In depth

Full specifications

Announced 2014, July. Released 2014, July
Status Discontinued
OS Android 4.4.2 (KitKat)
CPU Dual-core 1.2 GHz
Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~57.1% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot microSDHC
Internal 4GB 512MB RAM
Single 5 MP
Features LED flash
Video Yes
Single VGA
Dimensions 124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.40 in)
Weight 130 g (4.59 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
Type Li-Ion 1400 mAh battery
Stand-by Up to 300 h
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n, hotspot
Bluetooth 2.0
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0
Technology GSM / HSPA
2G bands GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 2100
Speed HSPA
Sensors Accelerometer, proximity
Colors Black
SAR EU 0.79 W/kg (head)
Price About 50 EUR
PhoneInsight Benchmark
37.7/100
Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 37.5
Display 51.5
Camera 32.3
Battery 31.1
443,978 hitsTotal views
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