Compare Karbonn A6 vs Sony Xperia U vs Asus Zenfone Zoom ZX551ML

Summary
43
/100
51
/100
82
/100
Performance

Single core

1 GHz, 512 MB RAM

Dual core

1 GHz, 512 MB RAM

Quad core

2.5 GHz, 4 GB RAM

Display

4" (Compact)

480x800, Avg sharpness

3.5" (Small)

480x854, Avg sharpness

5.5" (Large)

Full HD, Very Sharp

Camera

5 MP (Main)

0.3 MP (Front)

5 MP (Main)

0.3 MP (Front)

13 MP (Main)

5 MP (Front)

Battery

1450 mAh

3.5 talktime (2G)

1320 mAh

5.6 h talktime (3G)

3000 mAh

Storage

104 MB

32 GB (Expandable)

8 GB

128 GB

128 GB (Expandable)

General
Operating System

Android v4 (Ice Cream Sandwich)

Android v4 (Ice Cream Sandwich)

Android v5.0 (Lollipop)

SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

Single SIM, GSM

SIM Size

Micro

Performance
Poor Poor
Basic Basic
Very Good Very Good
Processor

Single core, 1 GHz

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

Quad core, 2.5 GHz, Chipset: Intel Atom Z3590

Graphics Card

Mali-400

PowerVR G6430

RAM

512 MB

512 MB

4 GB

Storage
Poor Poor
Excellent Excellent
Best in Class Best in Class
Internal Memory

104 MB

8 GB

128 GB

Expandable Memory

Up to 32 GB

No

Up to 128 GB

USB OTG Support

Display
Average Average
Average Average
Very Good Very Good
Screen Size

4 inches

3.5 inches

5.5 inches

Screen Resolution

480 x 800 pixels

480 x 854 pixels

Full HD (1080 x 1920 pixels)

Pixel Density

233 ppi

280 ppi

401 ppi

Display Type

IPS LCD

TFT

IPS LCD

Camera
Average Average
Good Good
Outstanding Outstanding
Main Camera

5 MP

5 MP, Auto focus

13 MP, Auto focus, Optical image stabilization

Front Camera

0.3 MP

0.3 MP

5 MP

Flash

LED

LED

Dual-color LED

Video Recording

1280x720 @ 30 FPS, Digital image stabilization

1920x1080 @ 30 FPS

Zoom

Digital Zoom

Digital Zoom, 16 x

Digital Zoom

Camera Features

Digital image stabilization, Touch to focus

Auto Flash, Continuos Shooting, Exposure compensation, Face detection, Geo tagging, High Dynamic Range mode (HDR), ISO control, Laser AF, Scenes, Touch to focus, White balance presets

Battery
Below Average Below Average
Basic Basic
Excellent Excellent
Capacity

1450 mAH, Li-ion

1320 mAH, Li-ion

3000 mAH, Li-Po, Non-removable

Talk Time

Up to 3.5(2G)

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

Stand By Time

Up to 250(2G)

Up to 260 Hours(2G) /Up to 472 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
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1800(band 9) / 850(band 18) / 850(band 19)

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

4G

(supports Indian bands), LTE cat4 50 Mbit/s ↑ 150 Mbit/s ↓

Wi-Fi

Wi-Fi 802.11, b/g/n

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

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

Bluetooth

v2.1, EDR, A2DP

v4.0, EDR, A2DP

GPS

with A-GPS

with A-GPS, Glonass

USB Connectivity

No

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

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

More Connectivity

DLNA,

Computer sync, NFC, OTA sync, Tethering,

Design
Compare Size
Compare Size
Compare Size
Touch Screen

Capacitive Touchscreen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Weight

114 grams

110 grams

185 grams

Dimensions

128 x 65.7 x 11.6 mm

112 x 54 x 12 mm

158.9 x 78.8 x 11.9 mm

Colours

Multimedia
FM Radio

RDS

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Price list

ebay.in

Rs. 3,210
   

flipkart.com

Rs. 3,490
Rs. 11,000
Rs. 37,999

amazon.in

Rs. 4,700
   

shopclues.com

Rs. 3,600

Get Coupon to get this price

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

3.8/5 based on 1033 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
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★★★★★

BATTERY BACKUP ONLY 1 HOURS....

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★★★★★
★★★★★

4.2/5 based on 1336 ratings

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

this is an awesome phone from sony.it has good look, which is further enhanced by its beautiful bar of colours.It has on 1gHz*2 which means a dual core phone.It is capable of running hd as well as thd flawlessely.People question about its battery bac....

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