| Global Score | |
| 52.9 | 58.1 |
| Basic Information | |
| Celkon | Samsung |
| Android 4.4.2 | Windows Phone 7.5 Mango |
| -- | 2011-09-26 |
| 5.98 x 2.99 x 0.31 inches | 4.57 x 2.31 x 0.43 inches |
| 5.07 ounces | 4.07 ounces |
| Black and White | -- |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 175.00 |
| Display / Screen | |
| 5.5 inches | 3.7 inches |
| 720 x 1280 pixels (HD) | 480 x 800 pixels |
| IPS LCD | Super AMOLED |
| 267 pixels per inch | 252 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8 | 7.3 |
| Performance | |
| MediaTek MT6582 chipset | -- |
| ARM Cortex-A7 (Quad-Core 1300 MHz) processor | Single-Core 1400 MHz processor |
| 1 GB RAM | 512 MB RAM |
| ARM Mali-400 MP2 (416 MHz) GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 8.46 | 7.92 |
| Storage | |
| 16 GB internal memory | 8 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 6.16 | 3.3 |
| Camera | |
| 8.00 MP + 2.00 MP | 5.00 MP + 0.30 MP |
| 1280 x 720 (HD) video resolution | 1280 x 720 (30 fps) (HD) video resolution |
| 6.38 | 6.71 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM, Dual SIM | SIM |
| 4.6 | 3.5 |
| Battery Life | |
| 3500mAh Li-Ion Battery | 1500mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 490 hours standby time 14 hours talk time |
| 5.44 | 3.28 |
| Other Features | |
| Bluetooth | Bluetooth 2.1 |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Samsung Omnia W has an overall score of 58.1, which is just a bit better than the Celkon Millennia EPIC Q550's 52.9 global score. The Samsung Omnia W is a somewhat lighter but notably thicker phone than the Celkon Millennia EPIC Q550. The Samsung Omnia W counts with Windows Phone 7.5 Mango OS, while Celkon Millennia EPIC Q550 counts with Android 4.4.2 OS.
Celkon Millennia EPIC Q550 features a bit better looking screen than Samsung Omnia W, because it has a lot better 1280 x 720px resolution, a really larger display and a little better screen pixel density. Celkon Millennia EPIC Q550 features a bit better performance than Samsung Omnia W, because it has 512 MB more RAM, a better GPU working at 416 megahertz and more processing cores.
The Celkon Millennia EPIC Q550 counts with a much better storage capacity to store more apps and games than Samsung Omnia W, because it has 8 GB more internal storage and a SD memory card expansion slot that allows a maximum of 64 GB. The Celkon Millennia EPIC Q550 features a much better battery life than Samsung Omnia W, because it has a 133 percent larger battery capacity.
The Samsung Omnia W takes slightly better videos and photos than Celkon Millennia EPIC Q550, although it has a much worse 5 mega pixels resolution back facing camera and a lower video quality.
Samsung Omnia W not only is the best devices of the ones we are comparing, but it's also by far the cheapest.
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