| Hardware and OS | Apple iPhone 4 CDMA | vivo Y11 |
| Operating system | iOS 4, upgradable to iOS 7.1.1 | Android 4.4.4 (KitKat) |
| Processor | 1.0 GHz Cortex-A8 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Apple A4 (45 nm) | Mediatek MT6582М |
| GPU | PowerVR SGX535 | Mali-400MP2 |
| Internal memory | 16/32 GB, 512 MB RAM | 4 GB, 512 MB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Apple iPhone 4 CDMA | vivo Y11 |
| Type | LED-backlit IPS LCD | IPS LCD |
| Size | 3.5" inc | 4" inc |
| Resolution | 640 x 960 px | 480 x 800 px |
| Protection | Corning Gorilla Glass, oleophobic coating | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 54.0% | 59.2% |
| Display area | 36.5 cm2 | 45.5 cm2 |
| Display aspect ratio | 3:2 (height:width) | 5:3 (height:width) |
| Pixel Density | 330 PPI | 233 PPI |
| Colors | 16M | 16M |
| Connectivity | Apple iPhone 4 CDMA | vivo Y11 |
| 2G Network | CDMA 800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | CDMA / EVDO | GSM / HSPA |
| SIM card | Micro-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | 2.1, A2DP | 4.0, A2DP, EDR |
| Edge | No | Yes |
| GPRS | No | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Speed | EV-DO Rev.A 3.1 Mbps | HSPA 21.1/7.2 Mbps |
| USB | 2.0 | microUSB 2.0, USB Host |
| Camera | Apple iPhone 4 CDMA | vivo Y11 |
| Main camera | 5 MP, Single | 5 MP, Single |
| Specs | 5 MP, AF | 5 MP, AF |
| Features | LED flash, HDR | LED flash |
| Video | 720p@30fps | 1080p@30fps |
| Selfie camera | 0.3 MP, Single | 2 MP, Single |
| Multimedia | Apple iPhone 4 CDMA | vivo Y11 |
| 3.5 mm Jack | Yes | Yes |
| Radio | No | FM radio |
| Design | Apple iPhone 4 CDMA | vivo Y11 |
| Colors | Black, White | White, Black |
| Dimensions | 115.2 x 58.6 x 9.3 mm | 123 x 62.5 x 8.8 mm |
| Weight | 137 g | 124 g |
| Battery | Apple iPhone 4 CDMA | vivo Y11 |
| Battery capacity | 1420 mAh, Non-removable Li-Po | 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 | Apple iPhone 4 CDMA | vivo Y11 |
| SAR | SAR - 1.18 W/kg (head), 0.87 W/kg (body) | |
| Release date | 2011, January | 2014, Q4 |
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity , Infrared port |
