| Hardware and OS | iTel S17 Pro | vivo Y11 |
| Operating system | Android 11 (Go Edition) | Android 4.4.4 (KitKat) |
| Processor | Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55) | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Spreadtrum UniSoC SC9863A | Mediatek MT6582М |
| GPU | PowerVR GE8322 | Mali-400MP2 |
| RAM | 2 GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Memory Card Slot | Yes, up to 128 GB via microSD card | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Display | iTel S17 Pro | vivo Y11 |
| Type | IPS LCD capacitive touchscreen, 16M colors | IPS LCD |
| Size | 6.6 inches, (81.2% screen-to-body ratio) | 4" inc |
| Resolution | 720 x 1600 pixels, 20:9 ratio | 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 |
| Connectivity | iTel S17 Pro | vivo Y11 |
| 3G Network | HSDPA 850 / 900 / 1800 / 1900 | |
| 4G Network | LTE band | |
| Technology | GSM / HSPA / LTE | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 and SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| NFC | No | |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | Bluetooth 4.1, A2DP | 4.0, A2DP, EDR |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 21.1/7.2 Mbps |
| USB | Micro USB 2.0 | microUSB 2.0, USB Host |
| Camera | iTel S17 Pro | vivo Y11 |
| Camera Features | Autofocus, Digital zoom, Auto-HDR, Touch focus | |
| Camera Type | Double Lenses | |
| Video Recording | 1080p@30fps | |
| Main camera | Main: 8MP
Depth: QVGA AI lens | 5 MP, Single |
| Specs | | 5 MP, AF |
| Video Resolution | 720p | |
| Features | | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 5-megapixel | 2 MP, Single |
| Multimedia | iTel S17 Pro | vivo Y11 |
| Headphone jack | Yes, 3.5mm audio jack | |
| Loudspeaker | Yes | |
| Speaker Location | Chin, below the display | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | iTel S17 Pro | vivo Y11 |
| Body build | Glass front / Plastic body | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | | White, Black |
| Dimensions | | 123 x 62.5 x 8.8 mm |
| Weight | | 124 g |
| Other features | iTel S17 Pro | vivo Y11 |
| Colors | Jewel Blue and Deep Ocean Black | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | |
| Battery | iTel S17 Pro | vivo Y11 |
| Capacity | Non-removable Li-Ion 5000 mAh battery | |
| Fast Charging | Yes, 18W Fast charging | |
| 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 |
| Other | iTel S17 Pro | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | | Accelerometer, proximity , Infrared port |
