Riviera Mobile R21
|
Karbonn A52
₹4,999
(Out of Stock)
|
Add to Compare
|
Copy link to bookmark or share with others
Riviera Mobile R21 vs Karbonn A52
Comparing the Riviera Mobile R21 vs Karbonn A52 across display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Display: Karbonn A52 offers a screen size of 3.5 inches, while Riviera Mobile R21 offers 2 inches, making Karbonn A52 the larger display of the two.
Rear Camera: Both Riviera Mobile R21 and Karbonn A52 feature a 3.2 MP primary rear camera.
Front Camera: Both Riviera Mobile R21 and Karbonn A52 feature a 0.3 MP primary front camera.
Battery: Riviera Mobile R21 offers a higher battery capacity with 950 mAh, while Karbonn A52 offers 1400 mAh, making Riviera Mobile R21 better for longer battery life.
Storage: Karbonn A52 offers higher internal storage with 512 GB, while Riviera Mobile R21 offers 1 GB, making Karbonn A52 the better option for storage.
|
✕
Riviera Mobile R21
|
✕
Karbonn A52
₹4,999
(Out of Stock)
|
Add to Compare
|
Summary
Release Date
|
03 Jan, 2011
|
27 Feb, 2014
|
Performance
|
N/A
|
(upto 1 GHz)
|
|
256 MB RAM
|
256 MB RAM
|
Display
|
2 inches (5.08 cm)
|
3.5 inches (8.89 cm)
|
|
N/A
|
LCD
|
|
176x220 px
|
320x480 px
|
Rear Camera
|
3.2 MP
Primary Camera
|
3 MP
Primary Camera
|
Front Camera
|
0.3 MP
|
0.3 MP
|
Battery
|
950 mAh
|
1400 mAh
|
Storage
|
1 GB
|
512 MB
|
User Ratings
|
N/A
|
3.7/5
(49 ratings)
|
User Feedback
General
Launch Date
|
N/A
|
Feb 27, 2014
(Official)
|
Operating System
|
N/A
|
Android v4.2 (Jelly Bean)
|
Performance
Processor
|
N/A
|
Dual core, 1 GHz
|
RAM
|
256 MB
|
256 MB
|
Display
Display Type
|
N/A
|
LCD
|
Screen Size
|
2 inches (5.08 cm)
|
3.5 inches (8.89 cm)
|
Resolution
|
176x220 px
|
320x480 px
|
Pixel Density
|
141 ppi
|
165 ppi
|
Screen to Body Ratio (calculated)
|
21.53 %
|
51.01 %
|
Design
Height
|
101.5 mm
|
115.7 mm
|
Width
|
57.6 mm
|
61.8 mm
|
Thickness
|
11.50 mm
|
10.5 mm
|
Weight
|
230 grams
|
92 grams
|
Rear Camera
Resolution
|
3.2 MP
Primary Camera |
3 MP
Primary Camera |
Flash
|
Yes
|
Yes
|
Image Resolution
|
N/A
|
2000 x 1504 Pixels
|
Camera Features
|
Digital Zoom
Smile detection |
Digital Zoom
|
Front Camera
Resolution
|
0.3 MP
Front Camera |
0.3 MP
Primary Camera |
Battery
Capacity
|
950 mAh
|
1400 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
TalkTime
|
Up to 3.83(2G)
|
N/A
|
Storage
Internal Storage
|
1 GB
|
512 MB
|
Expandable Storage
|
Yes Up to 8 GB
|
Yes Up to 32 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Network Support
|
5G Not Supported
|
5G Not Supported
|
Wi-Fi
|
Yes Wi-Fi
|
Yes Wi-Fi 3 (802.11 b/g)
|
Bluetooth
|
Yes
|
Yes
|
Multimedia
Audio Jack
|
N/A
|
3.5 mm
|
Music
|
Yes Music Formats: Yes MP3 Player Sound Recording with AMR WAV Yamaha Audio Speaker
|
N/A
|
Sensors
Other Sensors
|
N/A
|
Accelerometer
|
Java
|
Yes
|
N/A
|
Browser
|
Yes
|
N/A
|
Phone Book
|
Yes 1000 Entries with Call Black List
|
N/A
|
SMS
|
Yes SMS Storage 1000
|
N/A
|
MMS
|
Yes
|
N/A
|
Other Facilities
|
Calendar calculator alarm call waiting speed dial auto redial ems metallic body
|
N/A
|