| Hardware and OS | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Operating system | Android 8.0 Oreo | Android 4.4.4 (KitKat) |
| Processor | Octa -Core 4??2.7GHz Exynos M3 Mongoose, 4x 1.95GHz ARM Cortex-A55 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | ARM Mali-G72 MP18, 572MHz, 18-Cores | Mali-400MP2 |
| RAM | 6GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Internal Storage | 64GB/128GB/256GB UFS 2.1 Storage Technology | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Samsung Experience 9.0 UI | |
| Display | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Type | Super AMOLED capacitive touchscreen | IPS LCD |
| Size | 6.2 inches | 4" inc |
| Resolution | 1440 x 2960 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 | ~ 531 PPI | 233 PPI |
| Protection | Yes Support | |
| Colors | 16M Colors | 16M |
| Connectivity | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 802.11n 5GHz, Wi-Fi Direct, Dual Band, Wi-Fi Hotspot, VHT80 MU-MiMO, 1024-QAM | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| NFC | yes | |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | | 4.0, A2DP, EDR |
| SIM | Standard SIM | |
| Edge | | Yes |
| Dual SIM | Single SIM (Nano) Dual SIM Optional | |
| GPRS | | Yes |
| Wireless Charging | Yes, Qi/PMA Wireless Charging | |
| GPS | A-GPS, Beidou, GLONASS, GPS, Galileo | Yes, with A-GPS |
| Speed | LTE Cat 18 1.2 Gbps Download, 220 Mbps Upload, HSUPA 5.76 Mbps Upload, HSDPA 42 Mbps Download | HSPA 21.1/7.2 Mbps |
| USB | Type-C USBv3.1 With OTG, Charging and Mass Storage Function | microUSB 2.0, USB Host |
| Camera | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Image | 4032 x 3024 Pixels | |
| Main camera | 12MP, 12MP f/1.5-2.4 with Dual-LED and AF Dual Rear Camera | 5 MP, Single |
| Specs | | 5 MP, AF |
| Features | Yes with Dual-LED Flash | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 8 Megapixel Front Camera | 2 MP, Single |
| Multimedia | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Loudspeaker | Yes with Bottom Speakers | |
| Video Playback | Up to 8 Hours | |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | MP3, WAV ringtones | |
| 3.5 mm Jack | yes | Yes |
| Radio | Yes | FM radio |
| Design | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Colors | | White, Black |
| Waterproof | IP68 Dustproof and Waterproof | |
| Dimensions | 73.8 mm x 157.7 mm x 8.5 mm | 123 x 62.5 x 8.8 mm |
| Weight | 165 Grams (With Battery) | 124 g |
| Battery | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Capacity | 3,500 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 | Samsung Galaxy S9 Plus Exynos | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | Fingerprint, Accelerometer, Compass, Gravity, Gyroscope, Hall, Heart Rate, Light sensor, Proximity, Barometer | Accelerometer, proximity , Infrared port |
