| Apple iPhone 11 Pro Max | Oppo Reno4 Pro 5G | |
| Specifications | ||
| Brand | Apple | Oppo |
| Model | A2161, A2218, A2220 | - |
| Release Date | September 2019 | June 2020 |
| Operating System | iOS 13 | ColorOS (Android 10) |
| Dimensions | ||
| Size | 158.0 x 77.8 x 8.1 mm 6.22 x 3.06 x 0.32 in |
159.6 x 72.5 x 7.6 mm 6.28 x 2.85 x 0.30 in |
| Weight | 226 g 7.97 oz |
172 g 6.07 oz |
| Screen | ||
| Size | 6.5 inches | 6.55 inches |
| Resolution | 1,242 x 2,688 pixels | 1,080 x 2,400 pixels |
| PPI | 458 | 402 |
| Features | OLED | OLED, 90Hz |
| Cameras | ||
| Rear | Triple camera 12 MP f/1.8 Wide 12 MP f/2.4 Ultra Wide 12 MP f/2.0 Telephoto |
Triple camera 48 MP f/1.7 Wide 12 MP f/2.2 Ultra Wide 13 MP f/2.4 Telephoto |
| Front | Dual camera 12 MP f/2.2 Wide SL |
32 MP f/2.4 Wide |
| Storage | ||
| Memory | 4 GB | 8 GB 12 GB |
| Fixed | 64 GB 256 GB 512 GB |
128 GB 256 GB |
| Removable | - | - |
| Processor | ||
| Chip | Apple A13 Bionic Hexa-core processor 7 nm |
Qualcomm Snapdragon 765G 5G SM7250 Octa-core processor 7 nm |
| CPU | 2x 2.65 GHz Lightning 4x 1.80 GHz Thunder |
1x 2.40 GHz Kryo 475 Prime 1x 2.20 GHz Kryo 475 Gold 6x 1.80 GHz Kryo 475 Silver |
| GPU | Apple-designed four-core | Adreno 620 |
| Battery | ||
| Capacity | 3,969 mAh | 4,500 mAh |
| Features | Fast charging 20W | Fast charging 65W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||