Compare phones
LG Optimus 7
E900| Global Score | |
| 46.1 | 50 |
| Basic Information | |
| Celkon | LG |
| Android 4.2.2 | Windows Phone 7.5 Mango |
| -- | 2010-10-11 |
| -- | 4.92 x 2.35 x 0.45 inches |
| -- | 5.54 ounces |
| White | -- |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 130.00 |
| Display / Screen | |
| 4.5 inches | 3.8 inches |
| 854 x 960 pixels | 480 x 800 pixels |
| TFT | TFT |
| 286 pixels per inch | 246 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.6 | 7.2 |
| Performance | |
| Mediatek MT6572 chipset | Qualcomm Snapdragon S1 QSD8650 chipset |
| ARM Cortex-A7 (Dual-Core 1200 MHz) processor | Scorpion (Single-Core 1000 MHz) processor |
| 512 MB RAM | -- |
| ARM Mali-400 (500 MHz) GPU | Adreno 200 (128 MHz) GPU |
| 8.1 | 7.29 |
| Storage | |
| 1 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 2.72 | 4.4 |
| Camera | |
| 5.00 MP + 1.30 MP | 5.00 MP |
| -- | 1280 x 720 (HD) video resolution |
| 5.94 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| HSPA, HSUPA, EDGE, GPRS and GSM | HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM, Dual SIM | SIM |
| 4.1 | 3.5 |
| Battery Life | |
| 2000mAh Li-Ion Battery | 1500mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 400 hours standby time 7 hours talk time |
| 3.92 | 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 |
Comparison review
The LG Optimus 7 is a little bit better than Celkon AR 45, with a general score of 50 against 46.1. The LG Optimus 7 has Windows Phone 7.5 Mango operating system, and Celkon AR 45 comes with Android 4.2.2 operating system. The Celkon AR 45 counts with a bit better looking display than LG Optimus 7, because it has a bigger display, a much better 960 x 854 resolution and a bit greater display density.
The LG Optimus 7 counts with a superior memory for applications, games, photos and videos than Celkon AR 45, because although it has no SD extension slot, it also counts with more internal memory. The Celkon AR 45 has a better performing CPU than LG Optimus 7, because it has a better graphics processor running at 500 MHz and a greater number of faster cores.
Celkon AR 45 counts with improved battery performance than LG Optimus 7, because it has a 2000mAh battery capacity against 1500mAh. The Celkon AR 45 counts with just a bit better camera than LG Optimus 7. They have the same resolution back-facing camera.
The LG Optimus 7 is not only the best devices between the ones we are comparing here, but it's also very cheap compared to the other ones.
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