Compare phones
| Global Score | |
| 41.2 | 45.2 |
| Basic Information | |
| Acer | Sony |
| Windows Mobile Professional 6.1 | Symbian S60 5th Edition |
| 2009-02-16 | 2010-01-21 |
| 4.63 x 2.50 x 0.62 inches | 4.21 x 2.04 x 0.49 inches |
| 5.29 ounces | 3.42 ounces |
| -- | Black, Blue, Gray and Red |
| $ 935.00 | $ 195.00 |
| Display / Screen | |
| 3.8 inches | 3.2 inches |
| 480 x 800 pixels | 360 x 640 pixels |
| TFT | TFT |
| 246 pixels per inch | 229 pixels per inch |
| Resistive | Resistive |
| 6.7 | 7 |
| Samsung SC36410 (Single-Core 533 MHz) processor | Single-Core 720 MHz processor |
| 128 MB RAM | -- |
| GPU | GPU |
| 6.66 | 6.93 |
| Storage | |
| -- | 76,8 MB internal memory |
| microSD, microSDHC external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 0 | 1.82 |
| Camera | |
| 3.20 MP | 8.10 MP |
| -- | 1280 x 720 (HD) video resolution |
| 5.17 | 5.83 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSDPA, HSUPA, UMTS, EDGE and GSM | HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM | SIM |
| 3.5 | 3.5 |
| Battery Life | |
| 1530mAh Li-Ion Battery | 1200mAh Li-Polymer Battery |
| Removable Battery | Removable Battery |
| 150 hours standby time 4 hours talk time | 430 hours standby time 13 hours talk time |
| 3.36 | 2.88 |
| Other Features | |
| Bluetooth 2.1 | Bluetooth 2.0, EDR |
| GPS | GPS |
| Accelerometer and Light Sensor | Accelerometer and Light Sensor |
| -- | FM Radio |
Comparison review
Sony Ericsson Vivaz a is a little bit better than Acer F900, getting a global score of 45.2 against 41.2. Sony Ericsson Vivaz a is a newer device, and it is also notably lighter and notably thinner than Acer F900. Sony Ericsson Vivaz a comes with Symbian S60 5th Edition operating system, and Acer F900 counts with Windows Mobile Professional 6.1 operating system.
The Sony Ericsson Vivaz a has a bit better looking display than Acer F900, although it has a way worse resolution of 640 x 360 pixels, a just a little less pixels per inch of display and a quite smaller display. Sony Ericsson Vivaz a features a lot bigger memory capacity for apps and games than Acer F900.
Sony Ericsson Vivaz a counts with a bit more powerful CPU than Acer F900. Both have 1 cpu cores. Acer F900 counts with improved battery lifetime than Sony Ericsson Vivaz a, because it has 1530mAh of battery capacity. The Sony Ericsson Vivaz a captures better videos and photos than Acer F900, because it has a back-facing camera with a much higher 8.1 mega pixels resolution.
The Sony Ericsson Vivaz a not only is the best phones of the ones we are comparing, but it's also a bargain compared to the other ones.
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