| Global Score | |
| 44.4 | 78.2 |
| Basic Information | |
| Karbonn | Samsung |
| Android 4.2 | Android 4.4.2, 4.3, 4.2.2 |
| -- | 2013-03-14 |
| 4.93 x 2.54 x 0.39 inches | 5.38 x 2.75 x 0.31 inches |
| 4.23 ounces | 4.62 ounces |
| Black and White | Black, Blue, Red and White |
| -- | Polycarbonate |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 155.00 |
| Display / Screen | |
| 4 inches | 5 inches |
| 480 x 800 pixels | 1080 x 1920 pixels (Full HD) |
| -- | Super AMOLED |
| 233 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.1 | 9.1 |
| Performance | |
| -- | Qualcomm Snapdragon 800 (8974) chipset |
| Dual-Core 1000 MHz processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 512 MB RAM | 2 GB (800 MHz) RAM |
| Yes GPU | Adreno 330 (450 MHz) GPU |
| 7.56 | 9.27 |
| Storage | |
| 4 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 3.82 | 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 |
| UMTS, EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM, Dual SIM | Micro SIM |
| 2.9 | 7 |
| Battery Life | |
| 1500mAh Battery | 2600mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | Wireless Charging |
| 200 hours standby time 4 hours talk time | 17 hours talk time |
| 3.28 | 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 global score of 78.2, which is much better than the Karbonn A8's 44.4 score. Both of these phones work with Android OS (operating system), but the Galaxy S4 has a more recent 4.4.2 version and Karbonn A8 has Android 4.2 version, so it provides the user a couple additional features. The Galaxy S4 design is a little heavier but thinner than Karbonn A8.
The Samsung Galaxy S4 counts with a much faster CPU than Karbonn A8, because it has a higher amount of RAM memory, an extra graphics processing unit and a larger number of faster cores. Galaxy S4 has a much better screen than Karbonn A8, because it has a larger screen, a much better resolution of 1920 x 1080 pixels and a lot better display density.
Galaxy S4 features a lot bigger memory capacity for applications and games than Karbonn A8, because it has a slot for an SD memory card that admits up to 64 GB and 32 GB internal storage capacity. The Galaxy S4 captures greater videos and photos than Karbonn A8, because it has a much more MP camera in the back.
Samsung Galaxy S4 features a much better battery life than Karbonn A8, because it has 2600mAh of battery capacity instead of 1500mAh.
Samsung Galaxy S4 costs the same than the Karbonn A8, which makes it a very good choice.
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