Karbonn A2+
#7844
Sharp 904
#8107Category Breakdown
Karbonn A2+
Sharp 904
Performance
34.920.3
Camera
39.639.6
Display
16.934.1
Battery
17.01.6
Build
0.20.2
Connectivity
20.014.9
Audio
8.987.6
Overall
17.216.3
Summary
- The Karbonn A2+ features a larger 4.0-inch TFT display with a resolution of 480 x 800 pixels, providing a higher pixel density than the Sharp 904's 2.4-inch TFT display at 480 x 640 pixels.
- In terms of performance, the A2+ has significantly more RAM at 180MB compared to the 20MB in the Sharp 904, which may enhance multitasking capabilities.
- Both devices have a 3.15 MP rear camera, but the Sharp 904 includes autofocus and 2x optical zoom, offering better photographic versatility.
- The A2+ is equipped with a 1750mAh battery, while the Sharp 904's battery specifications are not provided.
- The A2+ runs on Android 4.0, whereas the Sharp 904 lacks a specified operating system, impacting the software experience.
- Build-wise, the A2+ is lighter at 110g compared to the 151g of the Sharp 904, but the latter has a more compact design.
Side-by-side Specification Comparison
Karbonn A2+
Sharp 904
General
Release Date
2013
2006
Announced
2013
2006
Description
N/A
N/A
Display
Size
4"
2.4"
Type
TFT
TFT, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 640 pixels, 4:3 ratio (~333 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
180MB
20MB
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
miniSD
Camera
Main Camera
3.15 MP
3.15 MP, AF, 2x optical zoom
Main Camera Features
N/A
LED flash
Front Camera
Yes
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1750 mAh
N/A
Battery Details
Li-Ion 1750 mAh battery
Removable Li-Ion battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
124 x 63.6 x 12.4 mm (4.88 x 2.50 x 0.49 in)
104 x 50 x 28 mm (4.09 x 1.97 x 1.10 in)
Weight
110 g
151 g
Materials
N/A
N/A
Colors
White/Black
Violet, Black, Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Mini-SIM
Network
GSM
GSM / UMTS
Network Speed
N/A
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
No
Bluetooth
Yes
Yes
NFC
✗
✗
USB
Proprietary
Proprietary
IR Blaster
✗
✗
Headphone Jack
✓
✗
Radio
✗
✗
Positioning
No
No
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
No
Software & Security
Operating System
Android 4.0 (Ice Cream Sandwich)
N/A
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
N/A