| Global Score | |
| 45.5 | 50 |
| Basic Information | |
| Celkon | LG |
| Android 4.2.2 | Windows Phone 7.5 Mango |
| -- | 2010-10-11 |
| 4.97 x 2.52 x 0.43 inches | 4.92 x 2.35 x 0.45 inches |
| 4.46 ounces | 5.54 ounces |
| Blue, White and Yellow | -- |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 130.00 |
| Display / Screen | |
| 4 inches | 3.8 inches |
| 480 x 800 pixels | 480 x 800 pixels |
| TFT | TFT |
| 233 pixels per inch | 246 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 7.2 |
| Performance | |
| -- | Qualcomm Snapdragon S1 QSD8650 chipset |
| Dual-Core 1300 MHz processor | Scorpion (Single-Core 1000 MHz) processor |
| 512 MB RAM | -- |
| Yes GPU | Adreno 200 (128 MHz) GPU |
| 7.92 | 7.29 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 3.82 | 4.4 |
| Camera | |
| 5.00 MP | 5.00 MP |
| -- | 1280 x 720 (HD) video resolution |
| 5.5 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| UMTS, EDGE, GPRS and GSM | HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM, Dual SIM | SIM |
| 3.5 | 3.5 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 1500mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 400 hours standby time 7 hours talk time |
| 3.28 | 3.28 |
| Other Features | |
| Bluetooth | Bluetooth 2.1, EDR |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
The LG Optimus 7 is a bit better than the Celkon A40, getting a overall score of 50 against 45.5. Even being the best cellphone in our current comparison, the LG Optimus 7 construction is somewhat heavier and a little thicker than Celkon A40. The LG Optimus 7 counts with Windows Phone 7.5 Mango operating system, while Celkon A40 counts with Android 4.2.2 operating system.
LG Optimus 7 and Celkon A40 have extremely similar displays, because although the LG Optimus 7 has a bit smaller display, and they both have an equal resolution of 800 x 480 pixels, it also counts with a little greater pixel quantity in each inch in the display. The Celkon A40 has just a little better processing power than LG Optimus 7, because although it has doesn't have an additional graphics processing unit, it also counts with a greater number of cores.
LG Optimus 7 has more storage capacity for apps and games than Celkon A40, because although it has no slot for SD memory cards, it also counts with 16 GB internal memory. LG Optimus 7 counts with a battery life that is just as good as Celkon A40's battery performance. LG Optimus 7's camera is very similar to the Celkon A40 one, both of them have the same resolution back facing camera.
Despite of being the best phone of the ones in this comparison, LG Optimus 7 is also a bargain compared to others, which makes it an obvious call.
Despite our efforts to provide accurate information in our reviews and specs, there may be errors or missing information in this website, please check the specifications the brand or seller provide with the product before you buy it. We are not responsible for any inconvinience resulting on the use of this website's information.
Certain content that appears on this site comes from Amazon Services LLC. This content is provided 'as is' and is subject to change or removal at any time.