Karbonn A3
#7392
Samsung Galaxy Pro B7510
#7731Category Breakdown
Karbonn A3
Samsung Galaxy Pro B7510
Performance
51.251.4
Camera
39.611.7
Display
16.033.2
Battery
14.013.6
Build
0.20.2
Connectivity
19.326.4
Audio
8.98.9
Overall
19.117.6
Summary
- The Karbonn A3 features a larger 4.0-inch TFT display with a resolution of 320 x 480 pixels, while the Samsung Galaxy Pro B7510 has a smaller 2.8-inch TFT display with a resolution of 320 x 240 pixels.
- In terms of performance, the A3 is powered by a 1.0 GHz CPU and has 256MB of RAM, compared to the B7510's 800 MHz CPU and 270MB of RAM.
- Both phones have a 3.15 MP rear camera, but the B7510 includes autofocus, enhancing its photo quality.
- The A3 has a slightly larger 1400 mAh battery versus the B7510's 1350 mAh, providing marginally better endurance.
- The A3 runs on Android 2.3.6 (Gingerbread), while the B7510 operates on Android 2.2.2 (Froyo), indicating a slightly newer software experience for the A3.
- In terms of build quality, the A3 is heavier at 90g and thicker at 13.5mm, while the B7510 is lighter at 103.4g and slimmer at 10.7mm.
Side-by-side Specification Comparison
Karbonn A3
Samsung Galaxy Pro B7510
General
Release Date
2013
2011
Announced
2013
2011
Description
N/A
N/A
Display
Size
4"
2.8"
Type
TFT
TFT, 256K colors
Resolution
320 x 480 pixels, 3:2 ratio (~144 ppi density)
320 x 240 pixels, 4:3 ratio (~143 ppi density)
PPI
320
320
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
1.0 GHz
800 MHz ARMv6
GPU
N/A
N/A
Memory
256MB RAM, 512MB
270MB RAM (160MB user available)
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot), 2 GB included
Camera
Main Camera
3.15 MP
3.15 MP, AF
Main Camera Features
N/A
N/A
Front Camera
VGA
N/A
Front Camera Features
N/A
N/A
Video Recording
Yes
320p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1400 mAh
1350 mAh
Battery Details
Li-Ion 1400 mAh battery
Removable Li-Ion 1350 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
113 x 61 x 13.5 mm (4.45 x 2.40 x 0.53 in)
108.6 x 66.7 x 10.7 mm (4.28 x 2.63 x 0.42 in)
Weight
90 g
103.4 g
Materials
N/A
N/A
Colors
White/Black
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
GSM / HSPA
Network Speed
N/A
HSPA 7.2/0.384 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
Yes
3.0, A2DP
NFC
✗
✗
USB
Proprietary
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
GPS, A-GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 2.3.6 (Gingerbread)
Android 2.2.2 (Froyo)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass