Amoi A3 vs Sharp Aquos R Compact
| Type | Bar (classic) | Touch |
| Waterproofness & dust-resistance | IP65, IP68 | |
| Dimensions | 107.50 x 46.00 x 12.20 mm | 132.00 x 66.00 x 9.60 mm |
| Weight | 77.00 g | 140.00 g |
| Display size | 2.00" | 4.90" |
| Display | Color / TFT 64k colors 176 x 220 px (2.00") | Color / IGZO TFT 16M colors 1080 x 2032 px (4.90") 470 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 270 min. (4.5 h) | |
| Stand-by (max.) | 2G: 150 h. (6.3 days) | |
| Standard battery | Li-Ion 2500 mAhBuy powerbank
| |
| Quick battery charging | Quick Charge 3.0 | |
| Wireless battery charging | ||
| Phonebook memory | 500 places | |
| Internal memory | 64 MB | 32 GB |
| RAM memory | 3 GB | |
| Memory cards | microSD, microSDHC, microSDXC | |
| Operating system | - | Android 8.0 Oreo |
| Processor | - | Qualcomm Snapdragon 660 |
| Processor clock | - | 2200 MHz |
| GPU | - | Adreno 512 |
| Touchscreen | ||
| DualSIM | ||
| Announced | 4Q 2017 | |
| Other names | - | SHV41; SH-M06 |
| GSM frequencies | 900 1800 | 850 900 1800 1900 |
| UMTS | 900 2100 | |
| LTE standard | FDD LTE: 2100, 1700, 1500, 900 TDD LTE: 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

