Olympia Vitus 4G vs Oukitel WP12 Pro
| Type | Clamshell | Touch |
| Waterproofness & dust-resistance |  | IP68, IP69K |
| Dimensions | 105.60 x 55.60 x 18.80 mm | 174.00 x 81.00 x 14.30 mm |
| Weight | 114.70 g | 237.00 g |
| Display size | 2.80" | 5.50" |
| Display | Color / TFT 240 x 320 px (2.80") 143 ppi | Color / IPS TFT 16M colors 60 Hz 720 x 1440 px (5.50") 386 ppi |
| Display protection |   | |
| Additional display | Color / TFT 120 x 160 px (1.70") | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 210 min. (3.5 h) | 3G: 1320 min. (22.0 h) |
| Stand-by (max.) | 2G: 240 h. (10.0 days) | 3G: 420 h. (17.5 days) |
| Playback time (max.) | nd | Audio: 25 h (1.0 days) Video: 11 h (0.5 days) |
| Standard battery | Li-Ion 1600 mAhBuy powerbank
| Li-Po 4000 mAhBuy powerbank
|
| Quick battery charging | | Pump Express 3.0 |
| Wireless battery charging | | |
| Phonebook memory | 250 places | |
| Internal memory | | 64 GB |
| RAM memory | | 4 GB |
| Memory cards |  microSD, microSDHC up to 16 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | - | Android 11 |
| Processor | - | MediaTek Helio A25 MT6762D |
| Processor clock | - | 1800 MHz |
| GPU | - | ARM Mali-T880 MP2 |
| Touchscreen | | |
| SAR (10g) | | 1,262 W/kg |
| DualSIM | | |
| SIM cards standard | SingleSIM(miniSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | nanoSIM, microSD |
| Announced | | 2Q 2021 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo sensor model | | Sony IMX135 |
| Photo matrix | 0.3 Mpx | 13 Mpx |
| Sensor size | | 1/3,06 |
| Pixel size | | 1,12 µm |
| Resolution | 640x480 px | 4224x3176 px |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 72 ° |
| Flash | | 3x LED |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | | H.264, H.265, MPEG4 - 30 fps |
| Additional | FF | AF, f/1.8 |
| Second camera | | |
| Camera type | nd | Wide-angle |
| Photo sensor model | nd | GalaxyCore GC2035 |
| Photo matrix | nd | 2 Mpx |
| Sensor size | nd | 1/5 |
| Pixel size | nd | 1,75 µm |
| Resolution | nd | 1600x1200 px |
| Optical zoom | nd | |
| Field of view | nd | 82 ° |
| Flash | nd | 3x LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.264, H.265, MPEG4 - 30 fps |
| Additional | nd | FF, f/2.6 |
CAMERAS - FRONT
| First camera | | |
| Camera type | nd | Portrait |
| Photo sensor model | nd | Samsung S5K4H7 |
| Photo matrix | nd | 5 Mpx |
| Sensor size | nd | 1/4 |
| Pixel size | nd | 1,12 µm |
| Resolution | nd | 3264x2448 px |
| Optical zoom | nd | |
| Field of view | nd | 76 ° |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.264, H.265, MPEG4 - 30 fps |
| Additional | nd | 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 |
| HSCSD | | |
| HSDPA | | 42.20 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 | v5.0 |
| 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 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | T9 |
| Swype | | |
| e-mail client | | 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 |
| 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 | | |