Let's compare each phone and tablet in the specs table.
| FREETEL REI 2 Dual | Zenfone 5(ZE620KL) | V30+ | HUAWEI P20 lite | iPhone XR | goo smartphone g07++ | |
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| Manufacturer | FREETEL | ASUS | LG | HUAWEI | Apple | covia |
| Release Date | ||||||
| Screen Size | 5.5 inch | 6.2 inch | 6 inch | 5.84 inch | 6.1 inch | 5.5 inch |
| Resolution | 1,080 x 1,920 | 1,080 x 2,246 | 1,440 x 2,880 | 1,080 x 2,280 | 828 x 1,792 | 1,080 x 1,920 |
| Display Details | Liquid Retina HD LCD | |||||
| Max Refresh Rate | 60 Hz | |||||
| Max Brightness | 625 nits | |||||
| Body Size | 75mm x 152mm x 7.9mm | 75.65mm x 153mm x 7.7mm | 75mm x 152mm x 7.7mm | 71.2mm x 148.6mm x 7.4mm | 75.7mm x 150.9mm x 8.3mm | 75.6mm x 152mm x 7.9mm |
| Weight | 158 g | 165 g | 158 g | 145 g | 194 g | 150 g |
| Processor | Qualcomm Snapdragon 625 (8×2.0GHz) | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 835 2.45 GHz (quad-core) + 1.9 GHz (quad-core) | Hisilicon Kirin 659 Octa-core CPU (4 x 2.36GHz + 4 x 1.7GHz) | Apple A12 Bionic | MediaTek MT6750T Octa-core / Cortex-A53 1.5GHz x 4, 1.0GHz x 4 |
| OS | Android 7.1.1 | Android 8.0 | Android 8.0 | Android 8.0 | iOS 12 | Android 7.0 |
| Main camera 1 | 130-megapixel(f/2.2) | 12-megapixel(f/1.8) | 17-megapixel | 16-megapixel(f/2.2) | 12-megapixel(f/1.8) | 16-megapixel |
| Main camera 1 details | ||||||
| Main camera 2 | 130-megapixel(f/2) | 8-megapixel | 13-megapixel | 2-megapixel | ||
| Main camera 2 details | ||||||
| Main camera 3 | ||||||
| Main camera 3 details | ||||||
| Main camera 4 | ||||||
| Main camera 4 details | ||||||
| Main camera 5 | ||||||
| Main camera 5 details | ||||||
| Sub camera 1 | 160-megapixel(f/2) | 8-megapixel | 5-megapixel | 16-megapixel(f/2) | 7-megapixel(f/2.2) | 13-megapixel |
| Sub camera 1 details | ||||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 3,300 mAh | 3,300 mAh | 3,060 mAh | 3,000 mAh | 2,945 mAh | 3,000 mAh |
| Video playback time | 16 hours | |||||
| RAM(GB) | 4 G | 6 G | 4 G | 4 G | 3 G | 4 G |
| ROM(GB) | 64 G | 64 G | 128 G | 32 G | 64 G | 64 G |
| Antutu | 78,000 ver7 | 138,000 ver7 | 155,000 ver6 | 86,000 ver7 | 410,000 ver8 | 43,000 ver6 |
| Water resistance | - | - | IPX5/IPX8 | - | IPX7 | - |
| Dust resistance | - | - | IP6X | - | IP6X | - |
| SIM | dual SIM（nano-SIM,eSIM） | |||||
| NFC | Felica |