Fujitsu Arrows Be F-04K vs Sharp Aquos R3
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP65, IP68 |  |
| Dimensions | 144.00 x 72.00 x 8.30 mm | 156.00 x 74.00 x 8.90 mm |
| Weight | 146.00 g | 185.00 g |
| Display size | 5.00" | 6.20" |
| Display | Color / IPS TFT 16M colors 60 Hz 720 x 1280 px (5.00") 294 ppi | Color / IGZO TFT 16M colors 1440 x 3120 px (6.20") 554 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 600 min. (10.0 h) 3G: 660 min. (11.0 h) 4G: 530 min. (8.8 h) | |
| Video talk time (max.) | 340 min. (5.7 h) | nd |
| Stand-by (max.) | 2G: 630 h. (26.3 days) 3G: 780 h. (32.5 days) 4G: 640 h. (26.7 days) | |
| Standard battery | Li-Ion 2580 mAhBuy powerbank
| Li-Ion 3200 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | Qi |
| Internal memory | 32 GB | 128 GB |
| RAM memory | 3 GB | 6 GB |
| Memory cards |  microSD, microSDHC, microSDXC up to 400 GBBuy memory card | |
| Operating system | Android 7.1 Nougat | Android 9.0 Pie |
| Processor | Qualcomm Snapdragon 450 | Qualcomm Snapdragon 855 |
| Processor clock | 1800 MHz | 2800 MHz |
| GPU | Adreno 506 | Adreno 640 |
| Touchscreen | | |
| DualSIM | | |
| Announced | 2Q 2018 | 2Q 2019 |
| Other names | - | - |
| GSM frequencies | 900 1800 | 850 900 1800 1900 |
| UMTS | 850 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2100, 1800, 850 | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 12.2 Mpx | 12.2 Mpx |
| Optical zoom | | |
| Digital zoom | 6x | |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 |
| Additional | AF, f/2.0 | AF, OIS, f/1.7 |
| Second camera | | |
| Photo matrix | nd | 20.1 Mpx |
| Optical zoom | nd | |
| Flash | nd | LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, MPEG4 |
| Additional | nd | FF, EIS, f/2.4 |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 5 Mpx | 16.3 Mpx |
| Resolution | 2592x1944 px | |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 |
| Additional | FF, f/2.4 | FF, f/2.0 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 14.40 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 11.52 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | 51.00 Mbit/s | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.2 | v5.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, MID, WAV, eAAC+ | |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |