| Global Score | |
| 40.1 | 78.2 |
| Basic Information | |
| Karbonn | Samsung |
| Android 4.0 | Android 4.4.2, 4.3, 4.2.2 |
| -- | 2013-03-14 |
| 5.75 x 3.09 x 0.41 inches | 5.38 x 2.75 x 0.31 inches |
| 5.29 ounces | 4.62 ounces |
| Black and White | Black, Blue, Red and White |
| -- | Polycarbonate |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 155.00 |
| Display / Screen | |
| 5 inches | 5 inches |
| 480 x 800 pixels | 1080 x 1920 pixels (Full HD) |
| -- | Super AMOLED |
| 187 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.8 | 9.1 |
| Performance | |
| -- | Qualcomm Snapdragon 800 (8974) chipset |
| Dual-Core 1000 MHz processor | Krait 400 (Quad-Core 2300 MHz) processor |
| -- | 2 GB (800 MHz) RAM |
| Yes GPU | Adreno 330 (450 MHz) GPU |
| 7.47 | 9.27 |
| Storage | |
| -- | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 1.32 | 7.56 |
| Camera | |
| 5.00 MP | 13.00 MP + 2.00 MP |
| -- | f/2.20 aperture |
| -- | 31.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.5 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM | Micro SIM |
| 3.4 | 7 |
| Battery Life | |
| 2000mAh Battery | 2600mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | Wireless Charging |
| 300 hours standby time 6 hours talk time | 17 hours talk time |
| 3.92 | 4.56 |
| Other Features | |
| Bluetooth | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Galaxy S4 has a score of 78.2, which is way better than Karbonn A25's score of 40.1. Galaxy S4 is a lighter and way thinner phone than Karbonn A25. Both devices in this comparison work with Android OS (Operating System), but Galaxy S4 has 4.4.2 version and Karbonn A25 has Android 4.0. The Galaxy S4 features a way better performance than Karbonn A25, because it has more processing cores and a GPU.
Samsung Galaxy S4 counts with a much better display than Karbonn A25, and although they both have a display with the same size, the Samsung Galaxy S4 also has a way better 1920 x 1080px resolution and a much better amount of pixels per inch in the display. Samsung Galaxy S4 captures way better pictures and videos than Karbonn A25, because it has a lot more mega pixels camera.
The Galaxy S4 counts with much more memory for apps and games than Karbonn A25, because it has a SD memory card expansion slot that supports up to 64 GB. Galaxy S4 has longer battery duration than Karbonn A25, because it has a 30% more battery capacity.
Samsung Galaxy S4 and the Karbonn A25 cost the same, making it an easy choice.
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