| Hardware and OS | Samsung Galaxy A9 8GB | vivo Y11 |
| Operating system | Experience 9.0 (Android 8.0 Oreo) | Android 4.4.4 (KitKat) |
| Processor | Octa-Core 4x Kryo 260 2.2 Ghz 4x Kryo 260 1.8 Ghz | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | Qualcomm Adreno 512 | Mali-400MP2 |
| RAM | 8 GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Internal Storage | 128 GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes | |
| Display | Samsung Galaxy A9 8GB | vivo Y11 |
| Type | Super AMOLED capacitive touchscreen | IPS LCD |
| Size | 6.3 inches Full HD | 4" inc |
| Resolution | 2220 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 | ~403 ppi | 233 PPI |
| Protection | Yes | |
| Colors | 16M | 16M |
| Features | Super AMOLED FHD display, ~ 392 PPI Pixel Density, 2.5D curved glass screen, Capacitive, Always-On Display, Multi-touch | |
| Connectivity | Samsung Galaxy A9 8GB | 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/n/ac, 802.11 n 5GHz, Wi-Fi Direct, Dual-Band, Wi-Fi Hotspot, VHT80 MU-MiMO | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| NFC | yes | |
| Bluetooth | | 4.0, A2DP, EDR |
| Edge | | Yes |
| GPRS | | Yes |
| SIM | Nano SIM | |
| GPS | Yes, with GPS, A-GPS, GLONASS, BeiDou | Yes, with A-GPS |
| Dual SIM | Dual SIM (Nano-SIM, Nano-SIM) | |
| Speed | LTE : 900 / 2100 / 2600 MHz LTE-TDD : 1900 MHz (Band 39) LTE-TDD : 2300 MHz (Band 40) LTE-TDD : 2500 MHz (Band 41) LTE-TDD : 2600 MHz (Band 38) LTE : 1700/ 2100 MHz | HSPA 21.1/7.2 Mbps |
| Wireless Charging | No | |
| USB | Type-C USB v2.0 with OTG, Charging and Mass Storage Function | microUSB 2.0, USB Host |
| Camera | Samsung Galaxy A9 8GB | vivo Y11 |
| Main camera | 24MP, 10MP, 8MP, 5 MP | 5 MP, Single |
| Specs | | 5 MP, AF |
| Image | 5632 x 4224 Pixels | |
| Features | Yes with LED flashlight | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 24 Megapixels with F2.0 Aperture | 2 MP, Single |
| Multimedia | Samsung Galaxy A9 8GB | vivo Y11 |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| 3.5 mm Jack | yes | Yes |
| Video Playback | Yes | |
| Radio | Yes | FM radio |
| Video Out | Yes | |
| Ring Tones | Yes | |
| Design | Samsung Galaxy A9 8GB | vivo Y11 |
| Colors | | White, Black |
| Dimensions | 77.0 mm x 162.5 mm x 7.8 mm | 123 x 62.5 x 8.8 mm |
| Weight | 183 Grams (With Battery) | 124 g |
| Waterproof | No | |
| Battery | Samsung Galaxy A9 8GB | 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 | 3,800 mAh Lithium-Ion | |
| Placement | Non-Removable | |
| Other | Samsung Galaxy A9 8GB | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | Proximity, Light, Accelerometer, Compass, Gyroscope, Barometer, Fingerprint | Accelerometer, proximity , Infrared port |
