Fujitsu F-52B vs Fujitsu F-42A
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP65, IP68 | IP65, IP68 |
| Dimensions | 143.00 x 70.00 x 9.30 mm | 143.00 x 70.00 x 9.30 mm |
| Weight | 160.00 g | 143.00 g |
| Display size | 5.00" | 4.70" |
| Display | Color / OLED 16M colors 60 Hz 1080 x 2340 px (5.00") 312 ppi | Color / OLED 16M colors 60 Hz 720 x 1280 px (4.70") 312 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 800 min. (13.3 h) | 4G: 800 min. (13.3 h) |
| Stand-by (max.) | 4G: 410 h. (17.1 days) | 4G: 410 h. (17.1 days) |
| Standard battery | Li-Ion 3400 mAhBuy powerbank
| Li-Ion 2110 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB | 32 GB |
| RAM memory | 4 GB | 3 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 11 | Android 10 |
| Processor | Qualcomm Snapdragon 480 | Qualcomm Snapdragon 450 |
| Processor clock | 2000 MHz | 1800 MHz |
| GPU | Adreno 619 | Adreno 506 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) |
| Announced | 1Q 2022 | 3Q 2020 |
| Other names | Easy Phone F-52B; Raku Raku F-52B | Easy Phone F-42A; Raku Raku F-42A |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2000, 1700, 850, 800, 700 | FDD LTE: 2000, 1700, 850, 800, 700 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

