Compare phones
| Global Score | |
| 52.4 | 57.3 |
| Basic Information | |
| Celkon | ZTE |
| Android 4.4 | Android 6.0 Marshmallow |
| -- | 2016-11-18 |
| 5.73 x 2.83 x 0.31 inches | 6.11 x 3.03 x 0.36 inches |
| 5.26 ounces | 5.71 ounces |
| White | Gray |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 130.00 |
| Display / Screen | |
| 5 inches | 5.5 inches |
| 720 x 1280 pixels (HD) | 1280 x 720 pixels (HD) |
| IPS LCD | -- |
| 294 pixels per inch | 267 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.7 | 7 |
| Performance | |
| Broadcom BCM23550 chipset | Qualcomm Snapdragon 425 8917 chipset |
| ARM Cortex-A7 (Quad-Core 1200 MHz) processor | ARM Cortex-A53, 64-bit (Quad-Core 1400 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Broadcom VideoCore IV (250 MHz) GPU | Yes GPU |
| 8.28 | 8.28 |
| Storage | |
| 16 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 64 GB) external memory slot |
| 5.72 | 6.16 |
| Camera | |
| 8.00 MP + 2.00 MP | 13.00 MP + 5.00 MP |
| 1280 x 720 (HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 6.49 | 6.93 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSPA, EDGE, GPRS and GSM | LTE (4G) and HSPA |
| SIM, Dual SIM | -- |
| 4 | 6 |
| Battery Life | |
| 2500mAh Li-Ion Battery | 3140mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 300 hours standby time 7 hours talk time | -- |
| 4.48 | 5.12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.2 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
ZTE Grand X 4 has an overall score of 57.3, which is a bit better than the Celkon Q500 Millennium Ultra's 52.4 general score. Even being the best device in this review, the ZTE Grand X 4 is a a little bit heavier and thicker device than the Celkon Q500 Millennium Ultra. Both of these phones have Android OS, but ZTE Grand X 4 has newer 6.0 Marshmallow version and Celkon Q500 Millennium Ultra has Android 4.4.
ZTE Grand X 4's processor is very similar to Celkon Q500 Millennium Ultra's CPU, and although the ZTE Grand X 4 has doesn't have a graphics processor, they both have 2 GB of RAM memory and 4 processing cores. Celkon Q500 Millennium Ultra has a more vivid screen than ZTE Grand X 4, because although it has a bit smaller display, and they both have exactly the same resolution of 1280 x 720px, the Celkon Q500 Millennium Ultra also counts with a little bit better display pixel density.
The ZTE Grand X 4 has a bit bigger memory to store more games and applications than Celkon Q500 Millennium Ultra, and although they both have the same internal memory, the ZTE Grand X 4 also has a SD memory slot that supports a maximum of 64 GB. ZTE Grand X 4 takes just a bit better videos and photos than Celkon Q500 Millennium Ultra, because it has a lot higher video quality and a back facing camera with a way better resolution.
ZTE Grand X 4 features greater battery lifetime than Celkon Q500 Millennium Ultra, because it has a 3140mAh battery size.
The ZTE Grand X 4 is not only the best phones between the ones we are comparing, but it's also a lot cheaper, making this phone a great choice.
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