| Hardware and OS | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Operating system | Android v2.3 (Gingerbread) | Android 4.4.4 (KitKat) |
| Processor | 800 MHz | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| Internal Storage | 125 MB | |
| GPU | | Mali-400MP2 |
| Internal memory | | 4 GB, 512 MB RAM |
| External memory | Yes, Up to 32 GB | microSD, up to 256 GB (dedicated slot) |
| Display | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Type | LCD | IPS LCD |
| Size | 3.5 inches | 4" inc |
| Resolution | 320 x 480 pixels | 480 x 800 px |
| Touch screen | Yes, Capacitive Touchscreen | |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 59.2% |
| Display area | | 45.5 cm2 |
| Display aspect ratio | | 5:3 (height:width) |
| Pixel Density | 165 ppi | 233 PPI |
| Colors | | 16M |
| Connectivity | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| 3G Network | Yes, EV-DO , Rev.A | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Dual SIM | Single SIM, CDMA | |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n, Mobile Hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB connectivity | No | |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | Yes, v3, A2DP | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Speed | | HSPA 21.1/7.2 Mbps |
| USB | | microUSB 2.0, USB Host |
| Camera | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Camera features | Smile detection, Scenes, Continuos Shooting, Multi Shot | |
| Main camera | Yes, 3 MP | 5 MP, Single |
| Specs | | 5 MP, AF |
| Features | | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | | 2 MP, Single |
| Multimedia | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| FM radio | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Colours | Black | |
| Colors | | White, Black |
| Dimensions | 112.4 x 59.9 x 12.40 mm | 123 x 62.5 x 8.8 mm |
| Weight | 125 grams | 124 g |
| Battery | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Capacity | 1650 mAH, Li-ion | |
| 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 |
| Other | Reliance Samsung Galaxy Ace Duos I589 | vivo Y11 |
| Other sensors | Accelerometer, Proximity sensor, Compass | |
| Release date | | 2014, Q4 |
| Sensors | | Accelerometer, proximity , Infrared port |
