| Hardware and OS | Oppo R15 Plus | vivo Y11 |
| Operating system | Android 8.1 Oreo (ColorOS 5.0) OS | Android 4.4.4 (KitKat) |
| Processor | Octa-Core (4 x 2.2GHz Kryo 260 & 4 x 1.8GHz Kryo 260) CPU Clock | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | Qualcomm Adreno 512 GPU | Mali-400MP2 |
| RAM | 6GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Internal Storage | 128GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | External Memory Support Up to 256GB | |
| User Interface | Yes with ColorOS 5.0 | |
| Display | Oppo R15 Plus | vivo Y11 |
| Type | AMOLED Capacitive Touchscreen | IPS LCD |
| Size | 6.28 inches FHD | 4" inc |
| Resolution | 2280 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 | ~ 401.73 ppi | 233 PPI |
| Protection | Yes Corning Gorilla Glass 5 | |
| Colors | 16.7M Colors | 16M |
| Features | AMOLED, FHD Display, ~ 401.73 ppi, Capacitive, Multi-touch, Curved Glass | |
| Connectivity | Oppo R15 Plus | vivo Y11 |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 4G Network | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/nac, Dual-Band, Wi-Fi Direct, Wi-Fi Hotspot | 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 | Nano SIM | |
| GPS | A-GPS, GPS, GLONASS | Yes, with A-GPS |
| Dual SIM | Dual Hybrid SIM (Nano-SIM, Nano-SIM), Dual Standby | |
| Speed | LTE: 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) MHz | HSPA 21.1/7.2 Mbps |
| Wireless Charging | No | |
| USB | Micro USB 2.0 with OTG, Charging and Mass Storage Function | microUSB 2.0, USB Host |
| Camera | Oppo R15 Plus | vivo Y11 |
| Main camera | 16 Megapixels f/1.7, 2 Megapixels | 5 MP, Single |
| Specs | | 5 MP, AF |
| Image | 4163 x 3122 Pixels | |
| Features | Yes with Dual-LED Flash | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 20 Megapixels f/2.0 with 1080P | 2 MP, Single |
| Multimedia | Oppo R15 Plus | vivo Y11 |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| 3.5 mm Jack | yes | Yes |
| Video Playback | Yes Support 3GP, M4V, FLV, MP4, H.265, H.264, MOV, AVI, xVID, WMV | |
| Radio | Yes | FM radio |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | Yes | |
| Design | Oppo R15 Plus | vivo Y11 |
| Colors | | White, Black |
| Dimensions | 155.1 mm x 75.2 mm x 7.5 mm | 123 x 62.5 x 8.8 mm |
| Weight | 175 g | 124 g |
| Waterproof | No | |
| Battery | Oppo R15 Plus | 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 |
| Capacity | 3,400 mAh Lithium-Polymer | |
| Placement | Non-Removable | |
| Other | Oppo R15 Plus | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | Proximity Sensor, Accelerometer, Compass, Ambient Light, Gyroscope, Fingerprint (Rear Mounted) | Accelerometer, proximity , Infrared port |
