Oukitel K12 vs Samsung GT-B2100
| Type | Touch | Bar (classic) |
| Waterproofness & dust-resistance |  | IP57 |
| Dimensions | 163.50 x 75.40 x 14.50 mm | 113.00 x 49.00 x 17.50 mm |
| Weight | | 102.00 g |
| Display size | 6.30" | 1.77" |
| Display | Color / IPS TFT 16M colors 1080 x 2340 px (6.30") 409 ppi | Color / TFT 256k colors 120 x 160 px (1.77") 113 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 3G: 3060 min. (51.0 h) | 2G: 540 min. (9.0 h) |
| Stand-by (max.) | 3G: 744 h. (31.0 days) | 2G: 600 h. (25.0 days) |
| Playback time (max.) | Audio: 54 h (2.3 days) Video: 14,5 h (0.6 days) | nd |
| Standard battery | Li-Ion 10000 mAhBuy powerbank
| Li-Ion 1000 mAhBuy powerbank
|
| Quick battery charging | Pump Express | |
| Wireless battery charging | | |
| Phonebook memory | | 1000 places |
| Internal memory | 64 GB | 10 MB |
| RAM memory | 6 GB | |
| Memory cards |  microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD up to 8 GBBuy memory card |
| Operating system | Android 9.0 Pie | - |
| Processor | MediaTek Helio P35 MT6765 | PNX6512 |
| Processor clock | 2300 MHz | - |
| GPU | PowerVR GE8320 @680 MHz | - |
| Touchscreen | | |
| SAR (10g) | | 0,716 W/kg |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIm) | |
| DualSIM mode | dual standby | nd |
| Announced | 2Q 2019 | |
| Other names | - | Niagara; Xplorer; Solid; B2100V |
| 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: 2300 | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo sensor model | Sony IMX298 | |
| Photo matrix | 16 Mpx | 1.3 Mpx |
| Resolution | 4656x3496 px | 1280x1024 px |
| Optical zoom | | |
| Digital zoom | | 4x |
| Flash | 2x LED | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 | H.263 + AMR NB, MPEG4 + AMR NB |
| Additional | AF | - |
| Second camera | | |
| Photo matrix | 2 Mpx | nd |
| Optical zoom | | nd |
| Flash | 2x LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, MPEG4 | nd |
| Additional | FF | nd |
CAMERAS - FRONT
| First camera | | |
| Photo sensor model | GalaxyCore GC8034 | nd |
| Photo matrix | 8 Mpx | nd |
| Resolution | 3264x2448 px | nd |
| Optical zoom | | nd |
| Flash | | nd |
| Dual-colour LED flash | | nd |
| Video formats | H.263, H.264, MPEG4 | nd |
| Additional | FF | 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 | 42.20 Mbit/s | |
| HSUPA | 5.76 Mbit/s | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | - | |
| WIMAX+ | | |
| GPRS | | class 10 |
| EDGE | | class 10 |
| Bluetooth | v4.0 | v2.1 |
| 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 | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | 300 places |
| EMS | | |
| MMS | | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, WAV, WMA, eAAC+ |
| Polyphony | | 64 voices |
| 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 | | |