| Global Score | |
| 54.2 | 68.5 |
| Basic Information | |
| Samsung | Sony |
| Android 2.3.5, 2.2 | Android 4.4.4, 4.1.2 |
| 2011-03-16 | 2013-01-20 |
| 4.87 x 2.53 x 0.39 inches | 10.47 x 6.77 x 0.27 inches |
| 4.97 ounces | 17.46 ounces |
| -- | Black and White |
| -- | Scratch-Resistant Glass |
| $ 215.00 | $ 799.00 |
| Display / Screen | |
| 4 inches | 10.1 inches |
| 480 x 800 pixels | 1920 x 1200 pixels |
| Super Clear LCD | TFT |
| 233 pixels per inch | 224 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.1 | 7.8 |
| Performance | |
| -- | Qualcomm Snapdragon S4 Pro APQ8064 chipset |
| ARM Cortex-A8 (Single-Core 1000 MHz) processor | Krait (Quad-Core 1500 MHz) processor |
| 512 MB RAM | 2 GB (533 MHz) RAM |
| PowerVR SGX 540 GPU | Adreno 320 (400 MHz) GPU |
| 7.38 | 8.64 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 5.72 | 7.56 |
| Camera | |
| 3.20 MP + 0.30 MP | 8.10 MP + 2.20 MP |
| -- | 1920 x 1080 (Full HD) video resolution |
| 5.5 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | Micro SIM |
| 2.4 | 7 |
| Battery Life | |
| 1200mAh Li-Ion Battery | 6000mAh Li-Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | 1230 hours standby time |
| 2.88 | 7.52 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Compass and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
Sony Xperia Tablet Z has a global score of 68.5, which is much better than the Galaxy S WiFi 4.0's global score of 54.2. The Sony Xperia Tablet Z body is newer and a lot thinner than the Galaxy S WiFi 4.0's, but it's also notably heavier. These tablets work with Android OS (Operating System), but the Sony Xperia Tablet Z has 4.4.4 version while Galaxy S WiFi 4.0 has Android 2.3.5 version, providing the user some additional features.
Sony Xperia Tablet Z has a superior hardware performance than Samsung Galaxy S WiFi 4.0, because it has a larger number of cores (and faster), an additional graphics processing unit and a greater amount of RAM memory. Sony Xperia Tablet Z has just a bit better display than Samsung Galaxy S WiFi 4.0, because although it has a little lower pixels density, it also counts with a way larger screen and a much higher resolution of 1200 x 1920px.
The Sony Xperia Tablet Z captures much clearer photographs and videos than Galaxy S WiFi 4.0, because it has a much more megapixels camera in the back. The Xperia Tablet Z has a way bigger memory capacity to install applications and games or saving photos and videos than Galaxy S WiFi 4.0, because it has 32 GB internal memory capacity and a slot for external memory cards that supports a maximum of 64 GB.
Sony Xperia Tablet Z counts with a much longer battery lifetime than Galaxy S WiFi 4.0, because it has a 6000mAh battery capacity.
Xperia Tablet Z is a lot more expensive than the Galaxy S WiFi 4.0, but it's still a great choice, because you can get a lot more for that extra money.
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