| Global Score | |
| 41.2 | 66.3 |
| Basic Information | |
| Celkon | Samsung |
| Android 4.2 | Android 4.2.2, 4.1, 4.0.4, 4.0.1, 4.0 |
| -- | 2011-11-17 |
| -- | 5.33 x 2.67 x 0.37 inches |
| -- | 5.29 ounces |
| -- | Scratch-Resistant Glass |
| $ 95.00 | $ 95.00 |
| Display / Screen | |
| 4 inches | 4.7 inches |
| 480 x 800 pixels | 720 x 1280 pixels (HD) |
| TFT | Super AMOLED |
| 233 pixels per inch | 312 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 8.2 |
| Performance | |
| -- | TI OMAP4460 chipset |
| Dual-Core 1200 MHz processor | ARM Cortex-A9 (Dual-Core 1200 MHz) processor |
| 256 MB RAM | 1 GB RAM |
| Yes GPU | PowerVR SGX540 (384 MHz) GPU |
| 7.74 | 8.1 |
| Storage | |
| -- | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 1.32 | 5.8 |
| Camera | |
| 3.20 MP + 0.30 MP | 5.00 MP + 1.30 MP |
| -- | f/2.80 aperture |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.5 | 7.81 |
| Networks | |
| Wi-Fi | Wi-Fi |
| EDGE, GPRS and GSM | LTE (4G), EV-DO A and CDMA |
| SIM, Dual SIM | -- |
| 2.8 | 5 |
| Battery Life | |
| 1500mAh Battery | 1850mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 150 hours standby time 12 hours talk time |
| 3.28 | 3.76 |
| Other Features | |
| Bluetooth | Bluetooth 3.0 |
| GPS | GPS |
| -- | NFC |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy Nexus CDMA has a general score of 66.3, which is way better than Celkon A63's score of 41.2. These phones work with Android OS (Operating System), but Samsung Galaxy Nexus CDMA has newer 4.2.2 version while Celkon A63 has Android 4.2 version. Samsung Galaxy Nexus CDMA counts with a better looking display than Celkon A63, because it has a much higher resolution of 1280 x 720, more pixels per inch of display and a larger screen.
Galaxy Nexus CDMA counts with a bit faster processor than Celkon A63, and although they both have the same number of cores, the Galaxy Nexus CDMA also has more RAM and an additional GPU. Samsung Galaxy Nexus CDMA takes much better pictures and videos than Celkon A63, because it has a camera with a much higher resolution.
The Galaxy Nexus CDMA counts with a much greater memory to install applications and games or saving photos and videos than Celkon A63, although it has no slot for SD memory cards. The Galaxy Nexus CDMA has longer battery duration than Celkon A63, because it has a 1850mAh battery size against 1500mAh.
The Galaxy Nexus CDMA and the Celkon A63 cost exactly the same.
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