Compare phones
| Global Score | |
| 40.6 | 62.2 |
| Basic Information | |
| Viewsonic | Sony |
| Android 2.2 | Android 4.0 |
| 0000-00-00 | 2012-05-09 |
| -- | 4.53 x 2.13 x 0.37 inches |
| -- | 3.35 ounces |
| -- | Black, Orange, Pink and White |
| -- | Scratch-Resistant Glass |
| $ 655.00 | $ 632.00 |
| Display / Screen | |
| 4.1 inches | 3.7 inches |
| 480 x 800 pixels | 540 x 960 pixels |
| -- | LCD |
| 228 pixels per inch | 298 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon S2 MSM8255 chipset | Qualcomm Snapdragon S4 Plus MSM8960 chipset |
| Single-Core 1000 MHz processor | Krait (Dual-Core 1500 MHz) processor |
| 512 MB RAM | 1 GB (500 MHz) RAM |
| GPU | Adreno 225 (400 MHz) GPU |
| 7.38 | 8.37 |
| Storage | |
| -- | 4 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 0 | 3.82 |
| Camera | |
| 5.00 MP + 0.30 MP | 8.00 MP + 0.30 MP |
| 1280 x 720 (HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.94 | 7.26 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, HSUPA, EDGE and GSM | LTE (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM | SIM |
| 3.4 | 6.6 |
| Battery Life | |
| -- | 1500mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | 280 hours standby time 6 hours talk time |
| 1.36 | 3.28 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 3.1 |
| GPS | GPS |
| -- | Infra-red port |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | Digital TV Broadcast |
Comparison review
The Xperia SX has a global score of 62.2, which is much better than ViewSonic ViewPad 4's score of 40.6. These phones use Android OS, but the Xperia SX has newer 4.0 version while ViewSonic ViewPad 4 has Android 2.2. Xperia SX counts with a superior processor than ViewSonic ViewPad 4, because it has a GPU, more RAM and more CPU cores.
The Xperia SX features a sharper display than ViewSonic ViewPad 4, because although it has a little smaller screen, it also counts with more pixels per inch of display and a quite better resolution of 960 x 540 pixels. The Sony Xperia SX has a much bigger storage capacity for applications and games than ViewSonic ViewPad 4, because it has an external SD slot that admits up to 32 GB.
The Xperia SX features a much better camera than ViewSonic ViewPad 4, because it has a way higher video resolution and a back facing camera with lot more megapixels. Sony Xperia SX counts with a really longer battery lifetime than ViewSonic ViewPad 4.
Despite of being the best phone of the ones in this comparison, Sony Xperia SX is also cheap compared to the other phone.
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