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Karbonn A21 vs HTC J Butterfly

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Rs. 9,899
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Compare HTC J Butterfly

NA
(Discontinued)

 

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Summary
38%
Performance

Snapdragon S4 Play

512 MB RAM

Snapdragon S4 Pro

2 GB RAM

Display

4.5" (11.43 cm)

480x800 px

5" (12.7 cm)

1080x1920 px (FULL HD)

Rear Camera

5 MP

Single Camera

8 MP

Single Camera

Front Camera

1.3 MP

Single Camera

2 MP

Single Camera

Battery

1800 mAh

5 h talktime (2G)

2020 mAh

Storage

4 GB

32 GB (Expandable)

16 GB

3 GB (Expandable)

Expert Rating
User Ratings

★★★★★
★★★★★

3.8/5 based on 318 ratings

★★★★★
★★★★★

5/5 based on 2 ratings

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HTC J Butterfly is permanently discontinued.
General
Launch Date

October 11, 2012 (Official)

Operating System

Android v4 (Ice Cream Sandwich)

Android v4.1 (Jelly Bean)

Performance
Poor
Chipset

Qualcomm Snapdragon S4 Play MSM8225

Qualcomm Snapdragon S4 Pro APQ8064

CPU

Dual core, 1.2 GHz, Cortex A5

1.5 GHz, Qualcomm Snapdragon

Graphics

Adreno 203

Adreno 320

RAM

512 MB

2 GB

Display
Below Average
Display Type

LCD

Screen Size

5 " (12.7 cm)

Resolution

1080x1920 px (FULL HD)

Pixel Density

441 ppi

Screen to Body Ratio (calculated)

84.98 %

67.84 %

Touch Screen

, Capacitive Touchscreen

Design
Size Compare
Size Compare
Dimensions

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

Height: 143 mm
Width: 71 mm
Thickness: 9.1 mm

Weight

104 grams

140 grams

Colours

Black

Black, White, Red

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

8 MP, Primary Camera

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

3264 x 2448 Pixels

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom

Digital Zoom
Smile detection

Video Recording

1920x1080 @ 30

Front Camera
Poor
Camera Setup

Single

Single

Resolution

1.3 MP, Primary Camera

2 MP, Primary Camera

Camera Features

Fixed Focus

Battery
Average
Capacity

1800 mAh

2020 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 5 Hours(2G)

Standby time

Up to 200 Hours(2G)

Storage
Good
Internal Memory

4 GB

16 GB

Expandable Memory

, Up to 32 GB

, Up to 3 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

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 Speed:
EV-DO category Rev.A
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 a/b/g/n)

Bluetooth

, v2.1

, v4

GPS

with A-GPS

USB Connectivity

USB 2.0, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

Sensors
Other Sensors

Accelerometer

Light sensor, Proximity sensor, Accelerometer, Compass