| Hardware and OS | Oukitel K3 | vivo Y11 |
| Operating system | Android 7.0 Nougat OS | Android 4.4.4 (KitKat) |
| Processor | 4 x 1.5 GHz ARM Cortex-A53, 4 x 1.0 GHz ARM Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | ARM Mali-T860 MP2, 650 MHz | Mali-400MP2 |
| RAM | 4GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Internal Storage | 64GB eMMC 5.1 | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes | |
| Display | Oukitel K3 | vivo Y11 |
| Type | IPS, Sharp LCD capacitive touchscreen | IPS LCD |
| Size | 5.5 inches FHD | 4" inc |
| Resolution | 1920 x 1080 Pixels, 24 bit color depth | 480 x 800 px |
| Touchscreen | Yes Multi Touch Support | capacitive touchscreen |
| Screen-to-Body Ratio | | 59.2% |
| Display area | | 45.5 cm2 |
| Display aspect ratio | | 5:3 (height:width) |
| Pixel Density | ~400.53 ppi | 233 PPI |
| Protection | Yes | |
| Colors | 16M Colors | 16M |
| Features | IPS, Sharp LCD display, ~400.53 ppi, Multi-touch Capacitive Screen, Scratch resistant, Display manufacturer - Sharp, Dragontrail glass, 2.5D Curved Glass Screen, Double Curved | |
| Connectivity | Oukitel K3 | vivo Y11 |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 4G Network | LTE: 800/900/1800/2100/2600MHz | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, 802.11n 5GHz, Dual Band, Wi-Fi Hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| NFC | No | |
| Bluetooth | | 4.0, A2DP, EDR |
| Edge | | Yes |
| GPRS | | Yes |
| SIM | Standard SIM | |
| GPS | Yes, with GPS, A-GPS, GLONASS | Yes, with A-GPS |
| Dual SIM | Yes, Dual Nano SIM Slot | |
| Speed | LTE Cat6 300 Mbps Download, 50 Mbps Upload, HSUPA 5.76 Mbps Upload, HSDPA 21 Mbps Download | HSPA 21.1/7.2 Mbps |
| USB | Micro USB 2.0, With OTG, Charging and Mass Storage Function | microUSB 2.0, USB Host |
| Camera | Oukitel K3 | vivo Y11 |
| Main camera | 13, 2 Megapixels with Dual LED flash and AF Rear Camera | 5 MP, Single |
| Image | 4416 x 2944 Pixels | |
| Specs | | 5 MP, AF |
| Features | Yes with Dual LED Flash | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 13, 2 Megapixel Front Camera | 2 MP, Single |
| Multimedia | Oukitel K3 | vivo Y11 |
| Loudspeaker | Yes | |
| Video Playback | Up to 18 Hours | |
| Video Out | No | |
| 3.5 mm Jack | yes | Yes |
| Ring Tones | AAC, WAV, MIDI ringtones | |
| Radio | Yes | FM radio |
| Design | Oukitel K3 | vivo Y11 |
| Colors | | White, Black |
| Dimensions | 77.3 mm x 155.7 mm x 9.9 mm | 123 x 62.5 x 8.8 mm |
| Weight | 209 Grams (With Battery) | 124 g |
| Battery | Oukitel K3 | vivo Y11 |
| Capacity | 6,000 mAh | |
| Battery capacity | | 1700 mAh, Removable Li-Po |
| Placement | Non-Removable | |
| Battery life | | Talking time- Up to 11 h (2G) / Up to 8 h (3G)
Music play - Up to 34 h |
| Other | Oukitel K3 | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | Proximity Sensor, Fingerprint Scanner, Accelerometer, Ambient Light | Accelerometer, proximity , Infrared port |
