Ulefone Armor 3W vs Sharp Sidekick LX
| Type | Touch | Slide |
| Waterproofness & dust-resistance | IP68, IP69K |  |
| Dimensions | 164.80 x 79.20 x 18.15 mm | 129.50 x 60.00 x 21.80 mm |
| Weight | 364.90 g | 161.60 g |
| Display size | 5.70" | 3.00" |
| Display | Color / IPS TFT 16M colors 1080 x 2160 px (5.70") 424 ppi | Color / TFT 64k colors 400 x 240 px (3.00") |
| Display protection | Corning Gorilla Glass Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 3960 min. (66.0 h) | 2G: 408 min. (6.8 h) |
| Stand-by (max.) | 2G: 1300 h. (54.2 days) | 2G: 96 h. (4.0 days) |
| Playback time (max.) | Audio: 72 h (3.0 days) Video: 18 h (0.8 days) | nd |
| Standard battery | Li-Po 10300 mAhBuy powerbank
| Li-Ion 1540 mAhBuy powerbank
|
| Quick battery charging | Pump Express +2.0 | |
| Wireless battery charging | | |
| Phonebook memory | | 2000 places |
| Internal memory | 64 GB | 64 MB |
| RAM memory | 6 GB | |
| Memory cards |  microSD, microSDHC, microSDXC up to 256 GBBuy memory card | microSD up to 4 GBBuy memory card |
| Operating system | Android 9.0 Pie | - |
| Processor | MediaTek Helio P70 MT6771T | TI OMAP331 |
| Processor clock | 2100 MHz | 200 MHz |
| GPU | ARM Mali-G72 MP3 | - |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nanoSIM, microSD | nd |
| Announced | 3Q 2019 | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 | |
| Standard 5G | | |
| CDMA | 850 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo sensor model | Sony IMX230 | |
| Photo matrix | 21 Mpx | 1.3 Mpx |
| Resolution | | 1280x1024 px |
| Optical zoom | | |
| Flash | 2x LED | LED |
| Dual-colour LED flash | 1+1 | |
| Additional | AF, f/1.8 | - |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 8 Mpx | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Additional | - | nd |
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 | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | class 10 |
| EDGE | | class 10 |
| Bluetooth | v4.1 | v1.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | |
| WiFi frequencies | 2,4 GHz; 5 GHz | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v1.1 |
| GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | OTHER |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4 |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AMR, FLAC, MID, OPUS, SMF, WAV | AAC, AAC+, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | MIDP 2.0 |
| 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 | | |