Let's compare each phone and tablet in the specs table.
| Rakuten Mini | Rakuten Hand | Xperia Ace II | iPhone SE | iPhone 12 mini | UMIDIGI A5 Pro | |
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| Manufacturer | Rakuten Mobile | Rakuten Mobile | Sony Mobile Communications | Apple | Apple | UMIDIGI |
| Release Date | ||||||
| Screen Size | 3.6 inch | 5.1 inch | 5.5 inch | 4 inch | 5.42 inch | 6.3 inch |
| Resolution | 720 x 1,280 | 720 x 1,520 | 720 x 1,496 | 640 x 1,136 | 1,080 x 2,340 | 1,080 x 2,280 |
| Display Details | Retina LCD | Super Retina XDR OLED | ||||
| Max Refresh Rate | 60 Hz | 60 Hz | ||||
| Max Brightness | 500 nits | 1200 nits | ||||
| Glass | ||||||
| Body Size | 53.4mm x 106.2mm x 8.6mm | 63mm x 138mm x 9.5mm | 69mm x 140mm x 8.9mm | 58.6mm x 123.8mm x 7.6mm | 64.2mm x 131.5mm x 7.4mm | 75.9mm x 156mm x 8.2mm |
| Weight | 79 g | 129 g | 159 g | 113 g | 133 g | 203 g |
| Processor | Qualcomm Snapdragon 439 Octa-core 2GHz + 1.45GHz | Qualcomm Snapdragon 720G Octa-core 2.3GHz + 1.8GHz | MediaTek Helio P35 2.3GHz＋1.8GHz octa-core | Apple A9 | Apple A14 Bionic | MediaTek Helio P23 4xCortex-A53, 2.0GHz & 4xCortex-A53, 1.5GHz |
| OS | Android 9 | Android 10 | Android 11 | iOS 10 | iOS 14 | Android 9.0 |
| Main camera 1 | 16-megapixel(f/2) | 48-megapixel(f/1.8) | 13-megapixel(f/2) | 12-megapixel | 12-megapixel(f/1.6) | 16-megapixel(f/1.8) |
| Main camera 1 details | ||||||
| Main camera 2 | 2-megapixel(f/2.4) | 2-megapixel(f/2.4) | 12-megapixel(f/2.4) | 8-megapixel | ||
| Main camera 2 details | depth imaging | 120° Ultra Wide Angle | 120° Wide Angle | |||
| Main camera 3 | 5-megapixel | |||||
| Main camera 3 details | depth | |||||
| Main camera 4 | ||||||
| Main camera 4 details | ||||||
| Main camera 5 | ||||||
| Main camera 5 details | ||||||
| Sub camera 1 | 5-megapixel(f/2.2) | 16-megapixel(f/2) | 8-megapixel(f/2) | 1-megapixel | 12-megapixel(f/2.2) | 16-megapixel(f/2) |
| Sub camera 1 details | ||||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 1,250 mAh | 2,630 mAh | 4,500 mAh | 1,624 mAh | 4,150 mAh | |
| Charge | ||||||
| Video playback time | 13 hours | 15 hours | ||||
| RAM(GB) | 3G | 4G | 4G | 2G | 4G | |
| RAM details | ||||||
| ROM(GB) | 32G | 64G | 64G | 32G | 64G | 32G |
| ROM details | ||||||
| Antutu | 93,000 ver8 | 255,000 ver8(estimated) | 95,000 ver8(estimated) | 124,000 ver6 | 587,000 ver8 | 93,000 ver8 |
| Water resistance | IPX2 | IPX2 | IPX5/IPX8 | - | IPX8 | - |
| Dust resistance | IP5X | IP5X | IP6X | - | IP6X | - |
| SIM | nano-SIM | dual SIM（nano-SIM,eSIM） | ||||
| NFC | Felica | NFC-enabled | Felica |