Compare phones
| Global Score | |
| 45.5 | 49.8 |
| Basic Information | |
| Celkon | Nokia |
| Android 4.2.2 | Symbian Symbian^3 |
| -- | 2010-09-14 |
| 4.97 x 2.52 x 0.43 inches | 4.62 x 2.24 x 0.41 inches |
| 4.46 ounces | 4.59 ounces |
| Blue, White and Yellow | Black, Brown and Gray |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 129.00 |
| Display / Screen | |
| 4 inches | 3.5 inches |
| 480 x 800 pixels | 360 x 640 pixels |
| TFT | AMOLED |
| 233 pixels per inch | 210 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 7.3 |
| Dual-Core 1300 MHz processor | ARM11 (Single-Core 680 MHz) processor |
| 512 MB RAM | 256 MB RAM |
| Yes GPU | Yes GPU |
| 7.92 | 6.93 |
| Storage | |
| 4 GB internal memory | 8 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 3.82 | 4.62 |
| Camera | |
| 5.00 MP | 8.00 MP + 0.30 MP |
| -- | f/2.80 aperture |
| -- | 1280 x 720 (25 fps) (HD) video resolution |
| 5.5 | 7.81 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| UMTS, EDGE, GPRS and GSM | HSDPA, HSUPA, UMTS, GPRS and GSM |
| SIM, Dual SIM | SIM |
| 3.5 | 3.3 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 1200mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 555 hours standby time 9.6 hours talk time |
| 3.28 | 2.88 |
| Other Features | |
| Bluetooth | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Nokia C7 has a global score of 49.8, which is a bit better than the Celkon A40's score of 45.5. Nokia C7 comes with Symbian Symbian^3 operating system, while Celkon A40 comes with Android 4.2.2 operating system. The Nokia C7 construction is just a little heavier but just a bit thinner than the Celkon A40.
The Nokia C7 has a bit more vivid display than Celkon A40, although it has a much lower 640 x 360 resolution, a just a bit worse pixel number in each inch in the screen and a bit smaller display. Nokia C7 counts with a very superior storage for apps and games than Celkon A40, and although they both have a SD memory slot that holds a maximum of 32 GB, the Nokia C7 also has 8 GB internal storage.
Celkon A40 features a better performing processing unit than Nokia C7, because it has a greater amount of RAM memory and more cores. Nokia C7 takes way better pictures and videos than Celkon A40, because it has a camera with lot more mega pixels. The Celkon A40 features better battery lifetime than Nokia C7, because it has 1500mAh of battery capacity instead of 1200mAh.
Despite of being the best phone of the ones we are comparing here, Nokia C7 is also by far the cheapest.
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