Fujitsu Arrows Be4 vs Redmi Note 13 4G
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP65, IP68 | IP54 |
| Dimensions | 147.00 x 70.00 x 8.90 mm | 162.24 x 75.55 x 7.97 mm |
| Weight | 144.00 g | 188.50 g |
| Display size | 5.60" | 6.67" |
| Display | Color / OLED 16M colors 60 Hz 1080 x 2220 px (5.60") 441 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2400 px (6.67") 395 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 552 min. (9.2 h) | |
| Playback time (max.) | nd | Audio: 174 h (7.3 days) Video: 20 h (0.8 days) |
| Standard battery | Li-Ion 2780 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 32 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 3 GB | 6 GB, 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 10 | Android 13 |
| Interface | - | MIUI 14 |
| Processor | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 685 SM6225-AD |
| Processor clock | 1800 MHz | 2800 MHz |
| GPU | Adreno 506 | Adreno |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD |
| Announced | 2Q 2020 | 4Q 2023 |
| Other names | F-41A | Xiaomi Redmi Note 13 4G |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

