| Samsung Google Nexus S I9020A |
vivo Y11 |
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| Hardware and OS | Samsung Google Nexus S I9020A | vivo Y11 |
| Operating system | Android 2.3 (Gingerbread) | Android 4.4.4 (KitKat) |
| Processor | 1.0 GHz Cortex-A8 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Hummingbird | Mediatek MT6582М |
| GPU | PowerVR SGX540 | Mali-400MP2 |
| Internal memory | 16 GB, 512 MB RAM | 4 GB, 512 MB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Samsung Google Nexus S I9020A | vivo Y11 |
| Type | Super AMOLED | IPS LCD |
| Size | 4" inc | 4" inc |
| Resolution | 480 x 800 px | 480 x 800 px |
| Protection | Oleophobic coating | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 58.3% | 59.2% |
| Display area | 45.5 cm2 | 45.5 cm2 |
| Display aspect ratio | 5:3 (height:width) | 5:3 (height:width) |
| Pixel Density | 233 PPI | 233 PPI |
| Colors | 16M | 16M |
| Connectivity | Samsung Google Nexus S I9020A | vivo Y11 |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | GSM / HSPA |
| SIM card | Mini-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | 2.1, A2DP, EDR | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| NFC | Yes | |
| Speed | HSPA 7.2/5.76 Mbps | HSPA 21.1/7.2 Mbps |
| USB | microUSB 2.0 | microUSB 2.0, USB Host |
| Camera | Samsung Google Nexus S I9020A | vivo Y11 |
| Main camera | 5 MP, Single | 5 MP, Single |
| Specs | 5 MP, AF | 5 MP, AF |
| Features | LED flash | LED flash |
| Video | w480p@30fps | 1080p@30fps |
| Selfie camera | 0.3 MP, Single | 2 MP, Single |
| Multimedia | Samsung Google Nexus S I9020A | vivo Y11 |
| Radio | FM radio | |
| 3.5 mm Jack | Yes | Yes |
| Design | Samsung Google Nexus S I9020A | vivo Y11 |
| Colors | White, Black | White, Black |
| Dimensions | 123.9 x 63 x 10.9 mm | 123 x 62.5 x 8.8 mm |
| Weight | 129 g | 124 g |
| Battery | Samsung Google Nexus S I9020A | vivo Y11 |
| Battery capacity | 1500 mAh, Removable Li-Ion | 1700 mAh, Removable Li-Po |
| Battery life | Stand by time- Up to 713 h (2G) / Up to 428 h (3G) Talking time- Up to 14 h (2G) / Up to 7 h (3G) | Talking time- Up to 11 h (2G) / Up to 8 h (3G) Music play - Up to 34 h |
| Other | Samsung Google Nexus S I9020A | vivo Y11 |
| SAR | SAR - 0.57 W/kg (head), 1.33 W/kg (body), SAR EU - 0.37 W/kg (head) | |
| Sensors | Accelerometer, proximity , Infrared port | |
| Release date | 2011, March | 2014, Q4 |
