Let's compare each phone and tablet in the specs table.
| iPhone XR | iPhone XS | iPhone XS Max | |
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| Manufacturer | Apple | Apple | Apple |
| Release Date | |||
| Screen Size | 6.1 inch | 5.8 inch | 6.5 inch |
| Resolution | 828 x 1,792 | 1,125 x 2,436 | 1,242 x 2,688 |
| Display Details | Liquid Retina HD LCD | Super Retina HD OLED | Super Retina HD OLED |
| Max Refresh Rate | 60 Hz | 60 Hz | 60 Hz |
| Max Brightness | 625 nits | 625 nits | 625 nits |
| Glass | |||
| Body Size | 75.7mm x 150.9mm x 8.3mm | 70.9mm x 143.6mm x 7.7mm | 77.4mm x 157.5mm x 7.7mm |
| Weight | 194 g | 177 g | 208 g |
| Processor | Apple A12 Bionic | Apple A12 Bionic | Apple A12 Bionic |
| OS | iOS 12 | iOS 12 | iOS 12 |
| Main camera 1 | 12-megapixel(f/1.8) | 12-megapixel(f/1.8) | 12-megapixel(f/1.8) |
| Main camera 1 details | wide-angle | wide-angle | |
| Main camera 2 | 12-megapixel(f/2.4) | 12-megapixel(f/2.4) | |
| Main camera 2 details | seeing at a distance | 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 | 7-megapixel(f/2.2) | 7-megapixel(f/2.2) | 7-megapixel(f/2.2) |
| Sub camera 1 details | |||
| Sub camera 2 | |||
| Sub camera 2 details | |||
| Battery | 2,945 mAh | 2,659 mAh | 3,179 mAh |
| Charge | |||
| Video playback time | 16 hours | 14 hours | 15 hours |
| RAM(GB) | 3G | 4G | 4G |
| RAM details | |||
| ROM(GB) | 64G | 64G | 64G |
| ROM details | |||
| Antutu | 410,000 ver8 | 363,000 ver7 | 358,000 ver7 |
| Water resistance | IPX7 | IPX8 | IPX8 |
| Dust resistance | IP6X | IP6X | IP6X |
| SIM | dual SIM（nano-SIM,eSIM） | dual SIM（nano-SIM,eSIM） | dual SIM（nano-SIM,eSIM） |
| NFC | Felica | Felica | Felica |