Oukitel U23 vs Oukitel C15 Pro
| Type | Touch | Touch |
| Dimensions | 153.50 x 73.20 x 8.70 mm | 155.60 x 73.30 x 8.90 mm |
| Weight | 201.00 g |  |
| Display size | 6.18" | 6.10" |
| Display | Color / IPS TFT 16M colors 1080 x 2246 px (6.18") 403 ppi | Color / IPS TFT 16M colors 600 x 1280 px (6.10") 276 ppi |
| Display protection |   | Asahi Dragontrail Buy screen protector
|
| Additional display |  | |
| Protection of the secondary display | | |
| Standard battery | Li-Po 3500 mAhBuy powerbank
| Li-Po 3200 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | Qi | |
| Internal memory | 64 GB | 32 GB, 16 GB |
| RAM memory | 6 GB | 3 GB, 2 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC |
| Operating system | Android 8.1 Oreo | Android 9.0 Pie |
| Processor | MediaTek Helio P23 MT6763T | MediaTek Helio A22 MT6761 |
| Processor clock | 2000 MHz | 2000 MHz |
| GPU | ARM Mali-G71 MP2 @770 MHz | PowerVR GE8300 @660 MHz |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 4Q 2018 | 1Q 2019 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | FDD LTE: 2600, 2100, 1800, 900, 800 |
| CDMA | | |
| Standard TD-SCDMA | | 1900 2000 |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo sensor model | Samsung S5K3P9 | |
| Photo matrix | 16 Mpx | 8 Mpx |
| Resolution | 4640x3488 px | |
| Optical zoom | | |
| Flash | LED | 2x LED |
| Dual-colour LED flash | | 1+1 |
| Video formats | MPEG4, H.263, H.264 | H.263, H.264, MPEG4 - 30 fps |
| Additional | f/2.0 | - |
| Second camera | | |
| Photo matrix | 2 Mpx | 2 Mpx |
| Optical zoom | | |
| Flash | LED | 2x LED |
| Dual-colour LED flash | | 1+1 |
| Video formats | MPEG4, H.263, H.264 | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | FF |
CAMERAS - FRONT
| First camera | | |
| Photo sensor model | Samsung S5K4H7 | |
| Photo matrix | 8 Mpx | 5 Mpx |
| Resolution | 3264x2448 px | |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | MPEG4, H.263, H.264 | H.263, H.264, MPEG4 - 30 fps |
| Additional | FF | FF |
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 | | 300.00 Mbit/s |
| LTE UP | | 150.00 Mbit/s |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v4.0 | v5.0 |
| 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 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ | 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 | | |