Oukitel K16 vs Ulefone Armor 20WT
| Type | Touch | Touch |
| Waterproofness & dust-resistance |  | IP68, IP69K |
| Dimensions | 120.50 x 58.50 x 15.70 mm | 164.80 x 79.20 x 18.15 mm |
| Weight | | 381.40 g |
| Display size | 3.50" | 5.65" |
| Display | Color / IPS TFT 16M colors 60 Hz 720 x 1280 px (3.50") 420 ppi | Color / IPS TFT 16M colors 1080 x 2160 px (5.65") 427 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | | 3G: 2700 min. (45.0 h) |
| Stand-by (max.) | | 3G: 600 h. (25.0 days) |
| Playback time (max.) | nd | Audio: 45 h (1.9 days) Video: 19 h (0.8 days) |
| Standard battery | Li-Ion 3050 mAhBuy powerbank
| Li-Po 10850 mAhBuy powerbank
|
| Quick battery charging |  | |
| Wireless battery charging | | |
| Internal memory | 128 GB | 256 GB |
| RAM memory | 8 GB | 12 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card |
| Operating system | Android 13 | Android 12 |
| Processor | MediaTek MT8788 | MediaTek Helio G99 MT6789 |
| Processor clock | - | 2200 MHz |
| GPU | ARM Mali-G72 MP3 @800 MHz | ARM Mali-G57 MC2 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 2Q 2023 | 1Q 2023 |
| 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, 850, 800 TDD LTE: 2600, 2500, 2300 | 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 | | |
| Camera type | Standard | |
| Photo sensor model | | Samsung JN1 |
| Photo matrix | 48 Mpx | 50 Mpx |
| Pixel size | | 1 µm |
| Resolution | 8000x6000 px | 8128x6096 px |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 79 ° |
| Flash | LED | 2x LED |
| Dual-colour LED flash | | |
| Video formats | H.264, H.265, MPEG4 | |
| Additional | AF, f/1.79 | AF, f/1.8 |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | |
| Photo sensor model | | Sony IMX481 |
| Photo matrix | 8 Mpx | 16 Mpx |
| Sensor size | 1/4 | |
| Pixel size | 1,12 µm | 1 µm |
| Resolution | 3264x2448 px | |
| Optical zoom | | |
| Number of lenses | | 5 |
| Field of view | | 81 ° |
| Flash | LED | |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | H.264, H.265, MPEG4 | |
| Additional | FF, f/2.0 | FF, f/2.2 |
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 | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | - | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 | v5.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g/n | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v2.0 Type-C |
| 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 | XT9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | 2 |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AMR, FLAC, MID, OPUS, SMF, WAV |
| 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 | | |