Karbonn K309 Boombastic

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Full Specifications September 5, 2026

Karbonn · 2012

Karbonn K309 Boombastic

Name: Karbonn K309 Boombastic
Brand: Karbonn

Karbonn K309 Boombastic phone. Announced 2012. Features TFT, 65K colors display, 1500 mAh battery.

Storage microSDHC slot

Camera 0.3 MP

Battery 1500 mAh

OS Feature phone

Build 85g, 15.2mm thickness

Launch

Announced 2012

Status Discontinued

Display

Type TFT, 65K colors

Size , -

Resolution 176 x 220 pixels

Memory

Card slot microSDHC (dedicated slot)

Phonebook 200 entries

Call records Yes

Main Camera

Single VGA

Selfie camera

cam2modules No

Body

Dimensions 113 x 49 x 15.2 mm (4.45 x 1.93 x 0.60 in)

Weight 85 g (3.00 oz)

SIM Dual SIM (Mini-SIM)

bodyother Dedicated music keys Flashlight

Battery

Type Li-Ion 1500 mAh, removable

Stand-by Up to 400 h

Talk time Up to 5 h

Sound

Loudspeaker Yes

3.5mm jack No

Comms

WLAN No

Bluetooth 2.0

Positioning No

NFC No

Radio FM radio

USB microUSB

Network

Technology GSM

2G bands GSM 900 / 1800 - SIM 1 & SIM 2

GPRS Yes

EDGE No

Features

Messaging SMS

Games Yes

Java Yes

featuresother Audio/video player Photo viewer Organizer

Misc

Colors Black/Red

SAR EU 0.75 W/kg (head)

In depth

Full specifications

Announced	2012
Status	Discontinued

Type	TFT, 65K colors
Size	, -
Resolution	176 x 220 pixels

Card slot	microSDHC (dedicated slot)
Phonebook	200 entries
Call records	Yes

Single	VGA

cam2modules	No

Dimensions	113 x 49 x 15.2 mm (4.45 x 1.93 x 0.60 in)
Weight	85 g (3.00 oz)
SIM	Dual SIM (Mini-SIM)
bodyother	Dedicated music keys Flashlight

Type	Li-Ion 1500 mAh, removable
Stand-by	Up to 400 h
Talk time	Up to 5 h

Loudspeaker	Yes
3.5mm jack	No

WLAN	No
Bluetooth	2.0
Positioning	No
NFC	No
Radio	FM radio
USB	microUSB

Technology	GSM
2G bands	GSM 900 / 1800 - SIM 1 & SIM 2
GPRS	Yes
EDGE	No

Messaging	SMS
Games	Yes
Java	Yes
featuresother	Audio/video player Photo viewer Organizer

Colors	Black/Red
SAR EU	0.75 W/kg (head)
Price	About 20 EUR

PhoneInsight Benchmark

14.3/100

Basic

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

Processor 7

Display 38

Camera 24

Battery 32

70,725 hitsTotal views

Karbonn K309 Boombastic

Launch

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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