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Karbonn A21 vs Nokia Lumia 510

Compare Karbonn A21

Rs. 9,899
(Out of Stock)

 

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Compare Nokia Lumia 510

Rs. 10,999
(Out of Stock)

 

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Summary
38%
Performance

Snapdragon S4 Play

512 MB RAM

Snapdragon S1

256 MB RAM

Display

4.5" (11.43 cm)

480x800 px

4" (10.16 cm)

480x800 px

Rear Camera

5 MP

Single Camera

5 MP

Single Camera

Front Camera

1.3 MP

Single Camera

N/A

Battery

1800 mAh

5 h talktime (2G)

1300 mAh

8.4 talktime (3G)

Storage

4 GB

32 GB (Expandable)

4 GB

Non Expandable

User Rating

★★★★★
★★★★★

3.8/5 based on 318 ratings

★★★★★
★★★★★

3.9/5 based on 802 ratings

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General
Launch Date

October 11, 2012 (Official)

November 2, 2012 (Official)

Operating System

Android v4 (Ice Cream Sandwich)

Windows Phone v7.8

Performance
Poor
Chipset

Qualcomm Snapdragon S4 Play MSM8225

Qualcomm Snapdragon S1 MSM7227A

CPU

Dual core, 1.2 GHz, Cortex A5

Single core, 800 MHz, Cortex A5

Graphics

Adreno 203

Adreno 200

RAM

512 MB

256 MB

Display
Below Average
Display Type

TFT

LCD

Screen Size

4.5 " (11.43 cm)

4 " (10.16 cm)

Resolution

480x800 px

480x800 px

Pixel Density

207 ppi

233 ppi

Screen to Body Ratio (calculated)

84.98 %

58.14 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen

Design
Size Compare
Size Compare
Dimensions

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

Height: 120.7 mm
Width: 64.9 mm
Thickness: 11.5 mm

Weight

104 grams

129 grams

Colours

Black

Black, Red, White, Yellow, Cyan

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

5 MP, Primary Camera(28 mm focal length)

Autofocus

Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

Camera Features

Digital Zoom

4 x Digital Zoom
Face detection
Touch to focus

Video Recording

640x480 @ 30 fps

Front Camera
Poor
Camera Setup

Single

Resolution

1.3 MP, Primary Camera

Battery
Average
Capacity

1800 mAh

1300 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 5 Hours(2G)

Up to 8.4(3G) / Up to 6.2(2G)

Standby time

Up to 200 Hours(2G)

Up to 653.2(3G) / Up to 738.6(2G)

Storage
Good
Internal Memory

4 GB

4 GB

Expandable Memory

, Up to 32 GB

No

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

SIM Size

SIM1: Micro

Network Support

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

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

SIM 1

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

3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 7.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
85.6 kbps
EDGE:
236.8 kbps

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)

Bluetooth

, v2.1

, v2.1

GPS

with A-GPS

USB Connectivity

USB 2.0, microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

, Stereo FM

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Other Sensors

Accelerometer

Proximity sensor, Accelerometer, Compass