Let's compare each phone and tablet in the specs table.
| OPPO R15 Pro | OPPO R15 Neo | OPPO R17 Neo | OPPO R17 Pro | OPPO R11s | iPhone XS Max | |
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| Manufacturer | OPPO | OPPO | OPPO | OPPO | OPPO | Apple |
| Release Date | ||||||
| Screen Size | 6.28 inch | 6.2 inch | 6.4 inch | 6.4 inch | 6.01 inch | 6.5 inch |
| Resolution | 1,080 x 2,280 | 720 x 1,520 | 1,080 x 2,340 | 1,080 x 2,340 | 1,080 x 2,160 | 1,242 x 2,688 |
| Display Details | Super Retina HD OLED | |||||
| Max Refresh Rate | 60 Hz | |||||
| Max Brightness | 625 nits | |||||
| Body Size | 75.2mm x 156.5mm x 8mm | 75.6mm x 156.2mm x 8.2mm | 75.5mm x 158.3mm x 7.4mm | 74.6mm x 157.6mm x 7.9mm | 75.5mm x 155.1mm x 7.1mm | 77.4mm x 157.5mm x 7.7mm |
| Weight | 180 g | 168 g | 156 g | 183 g | 153 g | 208 g |
| Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 710 | Qualcomm Snapdragon 660 | Apple A12 Bionic |
| OS | Android 8.1 | Android 8.1 | Android 8.1 | Android 8.1 | Android 7.1 | iOS 12 |
| Main camera 1 | 20-megapixel(f/1.75) | 13-megapixel(f/2.2) | 16-megapixel | 12-megapixel(f/1.5) | 16-megapixel(f/1.7) | 12-megapixel(f/1.8) |
| Main camera 1 details | Switch to f/2.4 depending on the scene | wide-angle | ||||
| Main camera 2 | 16-megapixel(f/1.75) | 2-megapixel(f/2.4) | 2-megapixel | 20-megapixel | 20-megapixel(f/2) | 12-megapixel(f/2.4) |
| Main camera 2 details | For background blur | seeing at a distance | ||||
| Main camera 3 | ||||||
| Main camera 3 details | ||||||
| Main camera 4 | ||||||
| Main camera 4 details | ||||||
| Main camera 5 | ||||||
| Main camera 5 details | ||||||
| Sub camera 1 | 20-megapixel(f/2) | 8-megapixel(f/2.2) | 25-megapixel | 25-megapixel | 20-megapixel(f/2) | 7-megapixel(f/2.2) |
| Sub camera 1 details | ||||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 3,430 mAh | 4,230 mAh | 3,600 mAh | 3,700 mAh | 3,205 mAh | 3,179 mAh |
| Video playback time | 14 hours | 15 hours | ||||
| RAM(GB) | 6 G | 4 G | 4 G | 6 G | 4 G | 4 G |
| ROM(GB) | 128 G | 64 G | 128 G | 128 G | 64 G | 64 G |
| Antutu | 146,000 ver7 | 75,000 ver7 | 130,000 ver7 | 155,000 ver7 | 111,000 ver6 | 358,000 ver7 |
| Water resistance | IPX7 | - | - | - | - | IPX8 |
| Dust resistance | - | - | - | - | - | IP6X |
| SIM | dual SIM（nano-SIM,eSIM） | |||||
| NFC | Felica |