| Hardware and OS | E&L K20 | vivo Y11 |
| Operating system | | Android 4.4.4 (KitKat) |
| Processor | | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | | Mali-400MP2 |
| Internal memory | | 4 GB, 512 MB RAM |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Hardware and OS EL K20 | E&L K20 | vivo Y11 |
| Operating system | Android 8.1 Oreo | |
| Processor | Octa-Core 4??1.5GHz ARM Cortex-A53, 4??1.0GHz ARM Cortex-A53 | |
| GPU | ARM Mali-T860 MP2, 520 MHz, 2-Cores | |
| RAM | 3GB | |
| Internal Storage | 32GB | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | E&L K20 | vivo Y11 |
| Type | | IPS LCD |
| Size | | 4" inc |
| Resolution | | 480 x 800 px |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 59.2% |
| Display area | | 45.5 cm2 |
| Display aspect ratio | | 5:3 (height:width) |
| Pixel Density | | 233 PPI |
| Colors | | 16M |
| Display EL K20 | E&L K20 | vivo Y11 |
| Type | IPS, LCD Capacitive touchscreen | |
| Size | 5.7 inches | |
| Resolution | 1440x720 Pixels, 24 bit color depth | |
| Colors | 16M Colors | |
| Pixel Density | ~ 282 ppi | |
| Touchscreen | Yes Multi Touch Support | |
| Protection | Corning Gorilla Glass | |
| Features | IPS HD Display, ~ 282 PPI, Pixel Per Inch, Capacitive Touch, 18:9 Aspect Ratio, Multitouch | |
| Connectivity | E&L K20 | vivo Y11 |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | | 4.0, A2DP, EDR |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | | Yes, with A-GPS |
| Speed | | HSPA 21.1/7.2 Mbps |
| USB | | microUSB 2.0, USB Host |
| Connectivity EL K20 | E&L K20 | vivo Y11 |
| 4G Network | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi HotSpot | |
| GPS | Yes, with GPS, A-GPS | |
| NFC | No | |
| USB | Micro USB 2.0 USB with OTG, Charging and Mass Storage Function | |
| Speed | LTE : 800 / 850 / 900 / 1800 / 2100 MHz | |
| SIM | Nano SIM | |
| Dual SIM | Dual SIM (Nano-SIM, Nano-SIM/microSD) | |
| Wireless Charging | No | |
| Camera EL K20 | E&L K20 | vivo Y11 |
| Main camera | 8 Megapixels, 0.3 Megapixels | |
| Features | Yes with Dual-LED Flash | |
| Image | 3264 x 2448 Pixels | |
| Selfie camera | 8 Megapixels | |
| Camera | E&L K20 | vivo Y11 |
| Main camera | | 5 MP, Single |
| Specs | | 5 MP, AF |
| Features | | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | | 2 MP, Single |
| Multimedia EL K20 | E&L K20 | vivo Y11 |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | yes | |
| Multimedia | E&L K20 | vivo Y11 |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | E&L K20 | vivo Y11 |
| Colors | | White, Black |
| Dimensions | | 123 x 62.5 x 8.8 mm |
| Weight | | 124 g |
| Design EL K20 | E&L K20 | vivo Y11 |
| Dimensions | 151 mm x 74.3 mm x 8.5 mm | |
| Waterproof | No | |
| Weight | 165 Grams (With Battery) | |
| Battery | E&L K20 | vivo Y11 |
| Battery capacity | | 1700 mAh, Removable Li-Po |
| Battery life | | Talking time- Up to 11 h (2G) / Up to 8 h (3G)
Music play - Up to 34 h |
| Battery EL K20 | E&L K20 | vivo Y11 |
| Capacity | 3,000 mAh Lithium-Polymer | |
| Placement | Non-Removable | |
| Other | E&L K20 | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | | Accelerometer, proximity , Infrared port |
| Other EL K20 | E&L K20 | vivo Y11 |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light, Fingerprint, Compass | |
