| Global Score | |
| 46.4 | 50.9 |
| Basic Information | |
| Celkon | BLU |
| Android 4.2.2 | Android 4.4.2 |
| -- | 0000-00-00 |
| 4.90 x 2.50 x 0.40 inches | 7.38 x 4.06 x 0.37 inches |
| -- | 10.55 ounces |
| Blue, White and Yellow | Blue, Gold, Gray and White |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 149.00 |
| Display / Screen | |
| 4 inches | 7 inches |
| 480 x 800 pixels | 600 x 1024 pixels |
| IPS LCD | -- |
| 233 pixels per inch | 170 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.7 | 7.2 |
| Dual-Core 1300 MHz processor | Dual-Core 1300 MHz processor |
| 512 MB RAM | 1 GB RAM |
| Yes GPU | ARM Mali-400 (500 MHz) GPU |
| 7.92 | 8.28 |
| Storage | |
| 4 GB internal memory | 8 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 3.82 | 5.06 |
| Camera | |
| 5.00 MP + 1.30 MP | 5.00 MP + 2.00 MP |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.94 | 7.04 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA, EDGE, GPRS and GSM | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM, Dual SIM | SIM |
| 4 | 4.6 |
| Battery Life | |
| 1400mAh Li-Ion Battery | 3000mAh Li-Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 180 hours standby time 5 hours talk time | 200 hours standby time 10 hours talk time |
| 3.12 | 4.96 |
| Other Features | |
| Bluetooth | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The BLU Studio 7.0 is a bit better than Celkon A42, with a 50.9 score against 46.4. These phones have Android operating system, but the BLU Studio 7.0 has the newer 4.4.2 version and Celkon A42 has Android 4.2.2. The BLU Studio 7.0 has just a little better performance than Celkon A42, and although they both have the same number of cores, the BLU Studio 7.0 also has a GPU and a greater amount of RAM memory.
The Celkon A42 features a bit more vivid screen than BLU Studio 7.0, because although it has a really smaller display and a way lower 800 x 480 resolution, it also counts with a higher pixel density. BLU Studio 7.0 features a lot bigger memory capacity for applications, games, photos and videos than Celkon A42, because it has a SD card slot that allows a maximum of 64 GB and more internal memory.
The BLU Studio 7.0 features a superior battery lifetime than Celkon A42, because it has a 114 percent greater battery size. BLU Studio 7.0 has a better camera than Celkon A42. Both have a 5 mega pixels camera.
The BLU Studio 7.0 is not only the best devices between the ones we are comparing, but it's also a bargain compared to the other ones.
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