Compare phones
| Global Score | |
| 31 | 79.5 |
| Basic Information | |
| AT&T | Samsung |
| -- | 2016-03-11 |
| 2.94 x 1.44 x 0.54 inches | 5.61 x 2.74 x 0.31 inches |
| 3.24 ounces | 5.36 ounces |
| Black | Black, Gold, Pink, Pink gold, Silver and White |
| -- | Aluminum and Glass (Corning Gorilla Glass 4) |
| -- | Scratch-Resistant Glass |
| $ 125.00 | $ 124.00 |
| Display / Screen | |
| 2 inches | 5.1 inches |
| 176 x 220 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| TFT | Super AMOLED |
| 141 pixels per inch | 576 pixels per inch |
| -- | 855 cd/m2 brightness |
| No touch screen | No touch screen |
| 5.5 | 9.6 |
| Performance | |
| -- | Qualcomm Snapdragon 820 MSM8996 chipset |
| processor | Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor |
| 64 MB RAM | 4 GB RAM |
| GPU | Adreno 530 GPU |
| 5.76 | 9 |
| Storage | |
| 51,2 MB internal memory | 32 GB internal memory |
| microSD external memory slot | microSDXC (up to 200 GB) external memory slot |
| 0.4 | 8.56 |
| Camera | |
| 0.30 MP | 12.00 MP + 5.00 MP |
| -- | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.4 inches (1/2.5") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 3.63 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 2.9 | 6.7 |
| Battery Life | |
| 900mAh Battery | 3000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 195 hours standby time 4 hours talk time | -- |
| 2.4 | 4.96 |
| Other Features | |
| Bluetooth 2.0, EDR | Bluetooth 4.2 |
| -- | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S7 has a global score of 79.5, which is much better than AT&T Z222's 31 global score. The Samsung Galaxy S7 construction is extremely heavier but much thinner than AT&T Z222. The Samsung Galaxy S7 has a much better looking display than AT&T Z222, because it has a lot higher 1440 x 2560 resolution, way more pixels per inch of display and a really larger screen.
Galaxy S7 features a much better performing processing unit than AT&T Z222, because it has a greater number of faster cores and a higher amount of RAM memory. The Galaxy S7 features much more memory for applications and games than AT&T Z222, because it has 32 GB internal storage. The Samsung Galaxy S7 counts with a way better battery duration than AT&T Z222, because it has a 3000mAh battery capacity instead of 900mAh.
Samsung Galaxy S7 counts with a lot better camera than AT&T Z222, because it has a much higher 12 MP resolution back-facing camera.
Samsung Galaxy S7 is not only the best devices of the ones we are comparing here, but it's also cheap compared to the other phone.
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