| OnePlus X | Asus Zenfone 3 Max | |
| Specifications | ||
| Brand | OnePlus | Asus |
| Model | - | - |
| Release Date | October 2015 | August 2016 |
| Operating System | OxygenOS (Android 5.1) | ZenUI (Android 6.0) |
| Dimensions | ||
| Size | 140.0 x 69.0 x 6.9 mm 5.51 x 2.72 x 0.27 in |
149.5 x 73.7 x 8.6 mm 5.89 x 2.90 x 0.34 in |
| Weight | 138 g 4.87 oz |
148 g 5.22 oz |
| Screen | ||
| Size | 5.0 inches | 5.2 inches |
| Resolution | 1,080 x 1,920 pixels | 720 x 1,280 pixels |
| PPI | 441 | 282 |
| Features | OLED | - |
| Cameras | ||
| Rear | 13 MP f/2.2 | 13 MP f/2.2 |
| Front | 8 MP f/2.4 | 5 MP f/2.0 |
| Storage | ||
| Memory | 3 GB | 2 GB 3 GB |
| Fixed | 16 GB | 16 GB 32 GB |
| Removable | - | microSDHC |
| Processor | ||
| Chip | Qualcomm Snapdragon 801 MSM8974-AA Quad-core processor 28 nm |
MediaTek MT6737 Quad-core processor 28 nm |
| CPU | 4x 2.30 GHz Krait 400 | 4x 1.25 GHz Cortex-A53 |
| GPU | Adreno 330 | Mali-T720 MP2 |
| Battery | ||
| Capacity | 2,525 mAh | 4,130 mAh |
| Features | - | - |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||