|
52%
Karbonn A21
₹9,899
(Out of Stock)
|
Alcatel One Touch Idol X
₹7,999
(Discontinued)
|
Add to Compare
|
Copy link to bookmark or share with others
Karbonn A21 vs Alcatel One Touch Idol X
Comparing the Karbonn A21 vs Alcatel One Touch Idol X across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Alcatel One Touch Idol X runs at a higher processing speed of 1.5 GHz, while Karbonn A21 runs at 1.2 GHz, making Alcatel One Touch Idol X the better performer.
Display: Alcatel One Touch Idol X offers a screen size of 5 inches, while Karbonn A21 offers 4.5 inches, making Alcatel One Touch Idol X the larger display of the two. Alcatel One Touch Idol X features a IPS LCD display compared to Karbonn A21's TFT, making Alcatel One Touch Idol X the better display of the two.
Rear Camera: Alcatel One Touch Idol X offers a higher rear camera resolution with 13.1 MP, while Karbonn A21 offers 5 MP, making Alcatel One Touch Idol X better for rear camera photography.
Front Camera: Alcatel One Touch Idol X offers a higher front camera resolution with 2.1 MP, while Karbonn A21 offers 1.3 MP, making Alcatel One Touch Idol X better for front camera photography.
Battery: Alcatel One Touch Idol X offers a higher battery capacity with 2000 mAh, while Karbonn A21 offers 1800 mAh, making Alcatel One Touch Idol X better for longer battery life.
Storage: Karbonn A21 offers higher internal storage with 4 GB, while Alcatel One Touch Idol X offers 16 GB, making Karbonn A21 the better option for storage.
User Rating: Karbonn A21 receives a higher user rating of 3.8, while Alcatel One Touch Idol X has a rating of 2.9.
|
✕
Karbonn A21
₹9,899
(Out of Stock)
|
✕
Alcatel One Touch Idol X
₹7,999
(Discontinued)
|
Add to Compare
|
Summary
Spec Score
|
52%
|
N/A
|
Release Date
|
11 Oct, 2012
|
18 Jun, 2013
|
Performance
|
|
N/A
|
|
Snapdragon S4 Play
|
MediaTek
|
|
(upto 1.2 GHz)
|
(upto 1.5 GHz)
|
|
512 MB RAM
|
2 GB RAM
|
Display
|
|
N/A
|
|
4.5 inches (11.43 cm)
|
5 inches (12.7 cm)
|
|
TFT
|
IPS LCD
|
|
480x800 px
|
1080x1920 px (FULL HD)
|
Rear Camera
|
|
N/A
|
|
5 MP
Primary Camera
|
13.1 MP
Primary Camera
|
Front Camera
|
|
N/A
|
|
1.3 MP
|
2.1 MP
|
Battery
|
|
N/A
|
|
1800 mAh
|
2000 mAh
|
Storage
|
4 GB
|
16 GB
|
User Ratings
|
3.8/5
(316 ratings)
|
2.9/5
(7 ratings)
|
Video
|
There are no videos available for the device.
|
|
User Feedback
General
Launch Date
|
Oct 11, 2012
(Official)
|
N/A
|
Operating System
|
Android v4 (Ice Cream Sandwich)
|
Android v4.2.1 (Jelly Bean)
|
Performance
Performance Rating
|
Poor
|
N/A
|
Chipset
|
Qualcomm Snapdragon S4 Play MSM8225
|
MediaTek
|
Processor
|
Dual core, 1.2 GHz, Cortex A5
|
Quad core, 1.5 GHz
|
Graphics (GPU)
|
Adreno 203
|
PowerVR SGX 544
|
RAM
|
512 MB
|
2 GB
|
Display
Display Rating
|
Very Good
|
N/A
|
Display Type
|
TFT
|
IPS LCD
|
Screen Size
|
4.5 inches (11.43 cm)
|
5 inches (12.7 cm)
|
Resolution
|
480x800 px
|
1080x1920 px (FULL HD)
|
Pixel Density
|
207 ppi
|
441 ppi
|
Screen to Body Ratio (calculated)
|
84.98 %
|
72.68 %
|
Screen Protection
|
N/A
|
Yes
|
Design
Height
|
112 mm
|
140.4 mm
|
Width
|
60.5 mm
|
67.5 mm
|
Thickness
|
11.5 mm
|
6.9 mm
|
Weight
|
104 grams
|
130 grams
|
Rear Camera
Rear Camera Rating
|
Below Avg
|
N/A
|
Resolution
|
5 MP
Primary Camera |
13.1 MP
Primary Camera |
Autofocus
|
Yes
|
Yes
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
2592 x 1944 Pixels
|
4128 x 3096 Pixels
|
Shooting Modes
|
N/A
|
High Dynamic Range mode (HDR)
|
Camera Features
|
Digital Zoom
|
Digital Zoom
Face detection Touch to focus |
Video Recording
|
N/A
|
1920x1080 @ 30 fps
|
Front Camera
Front Camera Rating
|
Poor
|
N/A
|
Resolution
|
1.3 MP
Primary Camera |
2.1 MP
Primary Camera |
Camera Features
|
N/A
|
Fixed Focus
|
Battery
Battery Rating
|
Very Good
|
N/A
|
Capacity
|
1800 mAh
|
2000 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
TalkTime
|
Up to 5 Hours(2G)
|
Up to 12 Hours(3G) / Up to 20 Hours(2G)
|
Storage
Internal Storage
|
4 GB
|
16 GB
|
Expandable Storage
|
Yes Up to 32 GB
|
Yes Up to 32 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Single SIM
|
Network Support
|
5G Not Supported
|
5G Not Supported
|
SAR Value
|
N/A
|
Head: 0.264 W/kg Body: 0.584 W/kg
|
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 a/b/g/n)
|
Wi-Fi Features
|
N/A
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v2.1
|
Yes v4.0
|
GPS
|
Yes
|
Yes with A-GPS
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Other Sensors
|
Accelerometer
|
Light sensor Proximity sensor Accelerometer Compass
|
Applications
|
N/A
|
Document Viewer
|