| Global Score | |
| 40.1 | 78.2 |
| Basic Information | |
| Celkon | Samsung |
| Android 4.2.2 | Android 4.4.2, 4.3, 4.2.2 |
| -- | 2013-03-14 |
| -- | 5.38 x 2.75 x 0.31 inches |
| -- | 4.62 ounces |
| White | Black, Blue, Red and White |
| -- | Polycarbonate |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 155.00 |
| Display / Screen | |
| 3.5 inches | 5 inches |
| 320 x 480 pixels | 1080 x 1920 pixels (Full HD) |
| -- | Super AMOLED |
| 165 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.5 | 9.1 |
| Performance | |
| -- | Qualcomm Snapdragon 800 (8974) chipset |
| Dual-Core 1000 MHz processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 256 MB RAM | 2 GB (800 MHz) RAM |
| Yes GPU | Adreno 330 (450 MHz) GPU |
| 7.56 | 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 | |
| 3.20 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 |
| 5.06 | 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, Dual SIM | Micro SIM |
| 3.4 | 7 |
| Battery Life | |
| 1400mAh Li-Ion Battery | 2600mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 17 hours talk time |
| 3.12 | 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 is way better than the Celkon A15, having a global score of 78.2 against 40.1. Both phones we are comparing come with Android OS (Operating System), but the Galaxy S4 has a more recent 4.4.2 version and Celkon A15 has Android 4.2.2, so it counts with a lot of extra features and performance optimizations.
Galaxy S4 counts with a much sharper display than Celkon A15, because it has a way higher pixel density, a lot larger display and a much better 1920 x 1080 resolution. Galaxy S4 counts with a really superior performance than Celkon A15, because it has a larger amount of RAM, an additional graphics processing unit and a higher number of cores (and faster).
The Samsung Galaxy S4 captures greater photographs and videos than Celkon A15, because it has a lot more megapixels back-facing camera. The Galaxy S4 has a way bigger storage capacity for applications, games, photos and videos than Celkon A15, because it has an external memory card slot that supports up to 64 GB.
Samsung Galaxy S4 has a much better battery life than Celkon A15, because it has an 86% more battery size.
Samsung Galaxy S4 costs exactly the same than the Celkon A15.
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