Compare Karbonn A6 vs Sony Xperia U vs Asus Zenfone 5

Summary
40
51
71
Performance

N/A

Dual core

1000 MHz, 512 MB RAM

Dual core

1600 MHz, 2 GB RAM

Display

4" (Compact)

480x800, Avg sharpness

3.5" (Small)

480x854, Avg sharpness

5.0" (Large)

HD, Avg sharpness

Camera

5 MP (Main)

0.30 MP (Front)

5 MP (Main)

0.3 MP (Front)

8 MP (Main)

2 MP (Front)

Battery

1450 mAh

3.50 h talktime (2G)

1320 mAh

5.6 h talktime (3G)

2110 mAh

18.5 h talktime (3G)

Storage

104 MB

32 GB (Expandable)

8 GB

8 GB

64 GB (Expandable)

General
Operating System

Android v4 (Ice Cream Sandwich)

Android v4 (Ice Cream Sandwich)

Android v4.3 (Jelly Bean)

SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

Dual SIM, GSM+GSM

SIM Size

Micro

Performance
Fair
Good
Very Good
Processor

1 GHz

Dual core, 1 GHz, Cortex A9, Chipset: NovaThor U8500

Dual core, 1.6 GHz, Intel Atom, Chipset: Intel Atom Z2560

Graphics Card

Mali-400

PowerVR SGX 544MP2

RAM

512 MB

512 MB

2 GB

Storage
Fair
Very Good
Excellent
Internal Memory

104 MB

8 GB

8 GB

Expandable Memory

Up to 32 GB

No

Up to 64 GB

USB OTG Support

Display
Good
Good
Very Good
Screen Size

4 inches

3.5 inches

5.0 inches

Screen Resolution

480 x 800 pixels

480 x 854 pixels

HD (720 x 1280 pixels)

Pixel Density

233 ppi

280 ppi

294 ppi

Display Type

IPS LCD

TFT

IPS LCD

Camera
Basic
Fair
Very Good
Main Camera

5 MP

5 MP, Auto focus

8 MP, Auto focus

Front Camera

0.30 MP

0.3 MP

2 MP

Flash

LED

LED

LED

Video Recording

HD @ 30 FPS

Full HD @ 30 FPS

Zoom

Digital Zoom

Digital Zoom, 16 x

Digital Zoom

Camera Features

Smile detection, Effects, Continuos Shooting, Multi Shot

Auto Focus

Back-illuminated sensor (BSI), Digital image stabilization, Geo tagging

Battery
Good
Fair
Very Good
Capacity

1450 mAH, Li-ion

1320 mAH, Li-ion

2110 mAH, Li-Po, Non-removable

Talk Time

Up to 3.50 Hours(2G)

Up to 6.6 Hours(2G) / Up to 5.6 Hours(3G)

Up to 18.5 Hours(3G)

Stand By Time

Up to 5(2G)

Up to 260 Hours(2G) /Up to 472 Hours(3G)

Up to 353 Hours(3G)

Connectivity
Operating Frequency

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 2100 / 900 MHz

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
SIM 2: GSM 1800 / 1900 / 850 / 900 MHz

GPRS

107 kbps

Edge

296 kbps

3G

EV-DO , Rev.A

HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s

HSDPA 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Wi-Fi

Wi-Fi 802.11, b/g/n, Mobile Hotspot

Wi-Fi 802.11, b/g/n, Mobile Hotspot

Wi-Fi 802.11, b/g/n, Mobile Hotspot, Wi-Fi Direct

Bluetooth

v2.1, EDR, A2DP

v4.0, EDR, A2DP

GPS

with A-GPS

with A-GPS

USB Connectivity

No

USB Port, USB On-The-Go, microUSB,microUSB 2.0

USB Port, Mass storage device, USB charging, microUSB 2.0

More Connectivity

VoIP

DLNA

Computer sync, OTA sync, Tethering

Design
Touch Screen

Capacitive Touchscreen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Weight

114.5 grams

110 grams

145 grams

Dimensions

128 x 65.7 x 11.6 mm

112 x 54 x 12 mm

148.2 x 72.8 x 10.3 mm

Colours

Stylus

Ruggedness

Multimedia
FM Radio

RDS

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

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customer reviews
Overall User Rating
★★★★★
★★★★★

2/5 based on 3 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

Internal memory is low (104 MB) therefore you will face problem while installing apps like Fb, viber etc. Back camera boasts of 5 MP but is completely useless, picture quality is very very poor, less than 2 MP camera, LED flash does not have quality ....

Read More Reviews

★★★★★
★★★★★

3/5 based on 4 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

bought 15 months back, the touch screen went wrong in 7 months, the mobile was in warranty and got it replaced 4 months later again the same problem is there and the service centre ppl are asking 5000 rupees and zero warranty.....

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★★★★★
★★★★★

4.3/5 based on 12 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

i have used to 4 weeks, it's best smartphone to 10000rs. and it's better than samsung,moto g,nokia lumia.....

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