Compare phones
| Global Score | |
| 43.9 | 48.2 |
| Basic Information | |
| Celkon | HTC |
| Android 4.4.2 | Windows Mobile Professional 6.5 |
| -- | 2009-10-06 |
| 4.92 x 2.52 x 0.41 inches | 4.76 x 2.64 x 0.43 inches |
| -- | 5.54 ounces |
| Black, Blue and White | -- |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 115.00 |
| Display / Screen | |
| 4 inches | 4.3 inches |
| 480 x 800 pixels | 480 x 800 pixels |
| -- | TFT |
| 233 pixels per inch | 217 pixels per inch |
| Capacitive, Multi-touch | Capacitive |
| 7.1 | 6.6 |
| Performance | |
| Spreadtrum SC7715 chipset | Qualcomm Snapdragon S1 QSD8250 chipset |
| ARM Cortex-A7 (Single-Core 1000 MHz) processor | Scorpion (Single-Core 1000 MHz) processor |
| 512 MB (333 MHz) RAM | 448 MB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Adreno 200 (128 MHz) GPU |
| 7.56 | 7.47 |
| Storage | |
| 4 GB internal memory | -- |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC external memory slot |
| 3.82 | 0 |
| Camera | |
| 3.20 MP | 5.00 MP |
| -- | 640 x 480 (VGA) video resolution |
| 5.06 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA, UMTS, EDGE, GPRS and GSM | HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM, Dual SIM | SIM |
| 3.4 | 3.5 |
| Battery Life | |
| 1400mAh Li-Ion Battery | 1230mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 490 hours standby time 6.3 hours talk time |
| 3.12 | 2.88 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 2.1, EDR |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The HTC HD2 is a bit better than Celkon Campus Colt A401, getting a 48.2 score against 43.9. The HTC HD2 works with Windows Mobile Professional 6.5 OS, and Celkon Campus Colt A401 comes with Android 4.4.2 OS. Celkon Campus Colt A401 features a little more vivid screen than HTC HD2, because although it has a bit smaller display, and they both have the same exact resolution of 800 x 480, the Celkon Campus Colt A401 also counts with a bit better pixel density.
Celkon Campus Colt A401 counts with a very superior memory for applications and games than HTC HD2. Celkon Campus Colt A401 features a bit better CPU than HTC HD2, and although they both have the same number of cores, the Celkon Campus Colt A401 also has more RAM memory and a better graphics processing unit.
HTC HD2 counts with a slightly better camera than Celkon Campus Colt A401, because it has a back camera with a much better resolution. Celkon Campus Colt A401 counts with just a little bit longer battery performance than HTC HD2, because it has a 14 percent larger battery capacity.
The HTC HD2 is not only the best phones in this comparison, but it's also by far the cheapest one.
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