Karbonn A3 vs Micromax X78

Here you can compare Karbonn A3 and Micromax X78. Comparing Karbonn A3 vs Micromax X78 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Karbonn A3 stands against Micromax X78 and which one should you buy The current lowest price found for Karbonn A3 is ₹1,999 and for Micromax X78 is ₹1,899. The details of both of these products were last updated on Apr 14, 2026.

Specification	Karbonn A3	Micromax X78
OS	Android v2.3.6 (Gingerbread)
Internal Memory	155 MB
RAM	256 MB
Display	3.5 inches, 320 x 480 pixels	2.8 inches, 240 x 320 pixels
Battery	1400 mAh, Li-ion Battery	950 mAh, Li-ion Battery
Price	₹1,999	₹1,899

Karbonn A3₹1,999

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Micromax X78₹1,899

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Karbonn A3₹1,999

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Micromax X78₹1,899

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Overview

Specs Score	14 / 100 Better Specs	13 / 100
Display Size	3.5 in Bigger Display	2.8 in
Display Resolution	320 x 480 pixels Better Resolution	240 x 320 pixels
RAM	256 MB More RAM
Storage	155 MB More Storage
CPU Clock Speed	1 GHz Faster Clock Speed
CPU Cores	Single Core More CPU Cores
Weight		140 g Lighter
Thickness		15 mm Slimmer
Battery	1400 mAh Bigger Battery	950 mAh

General

Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Device Type	Smartphone	Feature Phone
Release Date		July, 2013

Design

Dimensions		57 x 106 x 15 mm
Weight		140 g
Design Type	Classic (Candybar)
Qwerty		Yes

Display

Type	Color	Color TFT Screen (65K colors Colors)
Touch	Yes	Yes, Resistive
Size	3.5 inches, 320 x 480 pixels	2.8 inches, 240 x 320 pixels
Aspect Ratio	3:2	4:3
PPI	~ 165 PPI	~ 143 PPI

Memory

Phonebook		1000 entries
RAM	256 MB
Storage	155 MB
Card Slot	Yes, upto 32 GB	Yes, upto 8 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	No	No
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes	Yes, v3.0
USB	Yes	Yes

Extra

3.5mm Headphone Jack

Yes

Camera

Rear Camera	3 MP	3.2 MP
Flash		Yes, LED
Front Camera	No	No

Technical

OS	Android v2.3.6 (Gingerbread)
CPU	1 GHz, Single Core Processor
GPU	0	0
Java	No	Yes
Browser	Yes, supports WAP	Yes, supports HTML

Multimedia

Supports	MMS, Instant Messaging	MMS
Email	Yes
Music	Yes
Video	Yes
FM Radio	Yes	Yes

Battery

Type	Removable Battery	Removable Battery
Size	1400 mAh, Li-ion Battery	950 mAh, Li-ion Battery
StandBy Time		8 days
Talk Time		5 hours

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