| Global Score | |
| 55.3 | 59.4 |
| Basic Information | |
| ZTE | Apple |
| Android 4.4 | iOS 7.x, 6.1, 6, 5.1, 5, 4.x |
| -- | 2010-06-07 |
| 5.30 x 2.60 x 0.40 inches | 4.50 x 2.31 x 0.37 inches |
| 4.80 ounces | 4.83 ounces |
| Black | Black and White |
| -- | Aluminium and Glass |
| $ 2839.00 | $ 235.00 |
| Display / Screen | |
| 4.5 inches | 3.5 inches |
| 540 x 960 pixels | 640 x 960 pixels |
| LCD | IPS LCD |
| 245 pixels per inch | 330 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.9 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 410 8916 chipset | Apple A4 chipset |
| 64-bit ARM Cortex-A53 (Quad-Core 1200 MHz) processor | ARM Cortex-A8 (Single-Core 1000 MHz) processor |
| 1 GB RAM | 512 MB RAM |
| Adreno 306 (450 MHz) GPU | PowerVR SGX535 GPU |
| 9 | 7.56 |
| Storage | |
| 8 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 4.62 | 4.4 |
| Camera | |
| 5.00 MP + 2.00 MP | 5.00 MP + 0.30 MP |
| -- | 0.31 inches (1/3.2") sensor |
| 1280 x 720 (HD) video resolution | 1280 x 720 (30 fps) (HD) video resolution |
| 6.05 | 6.71 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and CDMA | HSDPA, HSUPA, UMTS, EDGE and GSM |
| -- | Micro SIM |
| 5.5 | 4.1 |
| Battery Life | |
| 2000mAh Li-Polymer Battery | 1420mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 14 hours talk time | 300 hours standby time 14 hours talk time |
| 3.92 | 3.2 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 2.1, EDR |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
IPhone 4 is slightly better than ZTE Speed, with a 59.4 score against 55.3. IPhone 4 comes with iOS 7.x OS, and ZTE Speed works with Android 4.4 OS. IPhone 4 is a just a little heavier but just a bit thinner device than the ZTE Speed. The ZTE Speed features a better hardware performance than Apple iPhone 4, because it has a 64 bits processor, 3 more processing cores, a larger amount of RAM and an extra graphics processor.
IPhone 4 has a slightly better display than ZTE Speed, because although it has a way smaller display, it also counts with a little higher resolution of 960 x 640 and a better pixels quantity in each inch in the display. The ZTE Speed features slightly more memory capacity for apps and games than Apple iPhone 4, because although it has just 8 GB internal storage, it also counts with an external memory slot that admits up to 32 GB.
The ZTE Speed has a way better battery duration than Apple iPhone 4, because it has a 2000mAh battery size. IPhone 4 shoots better pictures and videos than ZTE Speed. Both of them have the same video frame rate, the same resolution camera and the same 1280x720 (HD) video definition.
The iPhone 4 is not only the best devices between the ones we are comparing here, but it's also by far the cheapest.
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