| Global Score | |
| 54.4 | 78.2 |
| Basic Information | |
| ZTE | Samsung |
| Android 4.1 | Android 4.4.2, 4.3, 4.2.2 |
| -- | 2013-03-14 |
| 5.63 x 2.76 x 0.35 inches | 5.38 x 2.75 x 0.31 inches |
| 4.59 ounces | 4.62 ounces |
| Gray | Black, Blue, Red and White |
| -- | Polycarbonate |
| -- | Scratch-Resistant Glass |
| $ 155.00 | $ 155.00 |
| Display / Screen | |
| 5 inches | 5 inches |
| 720 x 1280 pixels (HD) | 1080 x 1920 pixels (Full HD) |
| IPS LCD | Super AMOLED |
| 294 pixels per inch | 441 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.1 | 9.1 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8930 chipset | Qualcomm Snapdragon 800 (8974) chipset |
| Krait (Dual-Core 1200 MHz) processor | Krait 400 (Quad-Core 2300 MHz) processor |
| 1 GB (533 MHz) RAM | 2 GB (800 MHz) RAM |
| Adreno 305 (450 MHz) GPU | Adreno 330 (450 MHz) GPU |
| 8.19 | 9.27 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 4.4 | 7.56 |
| Camera | |
| 8.00 MP + 1.20 MP | 13.00 MP + 2.00 MP |
| -- | f/2.20 aperture |
| -- | 31.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.38 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), EDGE, GPRS and GSM | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM | Micro SIM |
| 5.2 | 7 |
| Battery Life | |
| 2300mAh Li-Ion Battery | 2600mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| -- | Wireless Charging |
| 250 hours standby time 3 hours talk time | 17 hours talk time |
| 4.24 | 4.56 |
| Other Features | |
| Bluetooth | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy S4 has a score of 78.2, which is way better than ZTE Grand S Flex's 54.4 overall score. These phones come with Android OS (operating system), but Samsung Galaxy S4 has a more recent 4.4.2 version and ZTE Grand S Flex has Android 4.1, so it offers some extra features. The Samsung Galaxy S4 is a a bit heavier but somewhat thinner device than the ZTE Grand S Flex.
The Galaxy S4 has a brighter display than ZTE Grand S Flex, and although they both have a display of the same size, the Galaxy S4 also has a better pixel density and a way better 1920 x 1080 resolution. The Samsung Galaxy S4 has a quite superior performance than ZTE Grand S Flex, and although they both have a 450 MHz graphics processor, the Samsung Galaxy S4 also has a higher number of cores and a larger amount of RAM memory.
Galaxy S4 has a way better camera than ZTE Grand S Flex, because it has a back-facing camera with lot more mega-pixels. The Galaxy S4 features a much better storage for applications and games than ZTE Grand S Flex, because it has 16 GB more internal memory capacity and a SD extension slot that supports up to 64 GB.
The Samsung Galaxy S4 features just a bit longer battery performance than ZTE Grand S Flex, because it has a 13 percent larger battery size.
The Samsung Galaxy S4 costs the same than ZTE Grand S Flex, which makes this phone an easy choice.
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