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Huawei U8520 Duplex vs Karbonn A21

Compare Huawei U8520 Duplex

NA
(Discontinued)

 

View Details >

Compare Karbonn A21

Rs. 9,899
(Out of Stock)

 

View Details >

Summary
38%
Performance

256 MB RAM

Snapdragon S4 Play

512 MB RAM

Display

3.2" (8.13 cm)

320x480 px

4.5" (11.43 cm)

480x800 px

Rear Camera

3.2 MP

Single Camera

5 MP

Single Camera

Front Camera

0.3 MP

Single Camera

1.3 MP

Single Camera

Battery

1500 mAh

7.5 talktime (3G)

1800 mAh

5 h talktime (2G)

Storage

512 MB

32 GB (Expandable)

4 GB

32 GB (Expandable)

Expert Rating
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Huawei U8520 Duplex is permanently discontinued.
Not Available in any store
Notify me when it's available
General
Launch Date

October 11, 2012 (Official)

Operating System

Android v4 (Ice Cream Sandwich)

Performance
Poor
Chipset

Qualcomm Snapdragon S4 Play MSM8225

CPU

Dual core, 1.2 GHz, Cortex A5

Graphics

Adreno 200

Adreno 203

RAM

256 MB

512 MB

Display
Below Average
Display Type

LCD

Screen Size

3.2 " (8.13 cm)

Resolution

320x480 px

Pixel Density

180 ppi

Screen to Body Ratio (calculated)

47.85 %

84.98 %

Touch Screen

, Capacitive Touchscreen

Design
Size Compare
Size Compare
Dimensions

Height: 112 mm
Width: 57 mm
Thickness: 12.70 mm

Height: 112 mm
Width: 60.5 mm
Thickness: 11.5 mm

Weight

110 grams

104 grams

Colours

Black

Black

Camera
Main Camera
Camera Setup

Single

Single

Resolution

3.2 MP Primary Camera

5 MP, Primary Camera

Autofocus

Flash

, LED Flash

Image Resolution

2048 x 1536 Pixels

2592 x 1944 Pixels

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Digital Zoom

Video Recording

480x320

Front Camera
Poor
Camera Setup

Single

Single

Resolution

0.3 MP Front Camera

1.3 MP, Primary Camera

Battery
Average
Capacity

1500 mAh

1800 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 7.5(3G) / Up to 7.5(2G)

Up to 5 Hours(2G)

Standby time

Up to 120(3G) / Up to 360(2G)

Up to 200 Hours(2G)

Storage
Good
Internal Memory

512 MB

4 GB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Single SIM

Dual SIM, GSM+GSM

Network Support

5G Not Supported in India, 3G, 2G

5G Not Supported in India, 3G, 2G

SIM 1

3G Speed:
HSPA , EV-DO category Rev.A
GPRS:
Available
EDGE:
Available

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 1900 / 900 MHz
3G Speed:
HSDPA 7.2 Mbit/s ↓
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 900 MHz

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n)

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Bluetooth

, v2.1

, v2.1

GPS

USB Connectivity

USB 2.0, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

Music

, Music Formats: , Music Formats : MP3, WAV, eAAC+ with Loud Speaker and 3.5mm Audio Jack

Sensors
Other Sensors

Accelerometer

Java

, MIDP 1.0

Browser

Phone Book

, Practically Unlimited Entries and Fields, Photocall

SMS

, Threaded View

MMS

Other Facilities

Organizer, Voice memo/dial, Predictive text input

Applications

Document Viewer, Adobe Flash Support