| Global Score | |
| 52.9 | 57.4 |
| Basic Information | |
| Samsung | ZTE |
| Android 4.4 | Android 7.1 Nougat |
| -- | 2017-07-14 |
| 4.32 x 2.36 x 0.46 inches | 6.14 x 3.06 x 0.38 inches |
| 3.80 ounces | 6.12 ounces |
| Black and White | 16 777 216 |
| -- | Scratch-Resistant Glass |
| $ 120.00 | $ 99.00 |
| Display / Screen | |
| 3.5 inches | 5.5 inches |
| 320 x 480 pixels | 1280 x 720 pixels (HD) |
| TFT | -- |
| 165 pixels per inch | 267 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 6.7 | 7 |
| Performance | |
| Spreadtrum SC6815 chipset | Qualcomm Snapdragon 425 8917 chipset |
| ARM Cortex-A7 (Single-Core 1000 MHz) processor | ARM Cortex-A53, 64-bit, 28 nm (Quad-Core 1400 MHz) processor |
| 512 MB RAM | 2 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Adreno 308 GPU |
| 7.56 | 8.28 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 3.82 | 6.72 |
| Camera | |
| 2.00 MP | 13.00 MP + 5.00 MP |
| 640 x 480 (24 fps) (VGA) video resolution | 1920 x 1080 (Full HD) video resolution |
| 5.28 | 6.93 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| EDGE, GPRS and GSM | LTE (4G) and HSPA |
| Micro SIM, Dual SIM | Nano SIM |
| 2.8 | 6 |
| Battery Life | |
| 1300mAh Battery | 3140mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 12 hours talk time | -- |
| 3.04 | 5.12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.2 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
ZTE Blade Spark has a global score of 57.4, which is slightly better than the Galaxy Star 2's overall score of 52.9. ZTE Blade Spark is a notably heavier but thinner phone than the Galaxy Star 2. These devices have Android OS, but the ZTE Blade Spark has a more recent 7.1 Nougat version and Galaxy Star 2 has Android 4.4 version.
ZTE Blade Spark has just a little better performance than Samsung Galaxy Star 2, because although it has doesn't have an additional GPU, it also counts with a higher amount of RAM and a higher number of faster cores. ZTE Blade Spark counts with a slightly better looking screen than Galaxy Star 2, because it has a much greater pixel count per inch of display, a lot better resolution of 720 x 1280px and a lot bigger display.
ZTE Blade Spark counts with a very superior storage capacity for games and applications than Galaxy Star 2, because it has a SD card slot that supports up to 128 GB and 12 GB more internal memory. The ZTE Blade Spark counts with a superior battery duration than Galaxy Star 2, because it has 3140mAh of battery capacity against 1300mAh.
ZTE Blade Spark has a lot better camera than Samsung Galaxy Star 2, because it has a back-facing camera with lot more mega pixels and a much better (Full HD) video quality.
ZTE Blade Spark not only is the best phones in our current comparison, but it's also a bargain compared to others, which makes it an easy decision.
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