| Samsung Galaxy A8 Duos |
vivo Y11 |
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| Hardware and OS | Samsung Galaxy A8 Duos | vivo Y11 |
| Operating system | Android 5.1 (Lollipop), upgradable to 6.0 (Marshmallow) | Android 4.4.4 (KitKat) |
| Processor | Octa-core (4x1.8 GHz Cortex-A53 & 4x1.3 GHz Cortex-A53) - A800Y Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7) - A800F | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (28 nm) - A800Y Exynos 5430 Octa (20 nm) - A800F | Mediatek MT6582М |
| GPU | Adreno 405 - A800Y Mali-T628 MP6 - A800F | Mali-400MP2 |
| Internal memory | 32GB 2GB RAM | 4 GB, 512 MB RAM |
| External memory | microSDXC (uses shared SIM slot) | microSD, up to 256 GB (dedicated slot) |
| Display | Samsung Galaxy A8 Duos | vivo Y11 |
| Type | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD |
| Size | 5.7 inches, 89.6 cm2 | 4" inc |
| Resolution | 1080 x 1920 pixels, 16:9 ratio | 480 x 800 px |
| Touchscreen | capacitive touchscreen | |
| Protection | Corning Gorilla Glass 4 | |
| Screen-to-Body Ratio | 59.2% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | |
| Colors | 16M | |
| Main Camera | Samsung Galaxy A8 Duos | vivo Y11 |
| Camera | 16 MP, f/1.9, 31mm (standard), AF | |
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps | |
| Selfie camera | Samsung Galaxy A8 Duos | vivo Y11 |
| Camera | 5 MP, f/1.9, 23mm (wide) | |
| Video | 1080p@30fps | |
| Connectivity | Samsung Galaxy A8 Duos | vivo Y11 |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 - A800F, A800Y | |
| Bluetooth | 4.1, A2DP, EDR, LE | 4.0, A2DP, EDR |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - A800F | |
| Edge | Yes | |
| GPRS | Yes | |
| CDMA | LTE band 3(1800), 8(900), 28(700) - A800Y | |
| GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A Cat6 300/50 Mbps | HSPA 21.1/7.2 Mbps |
| USB | microUSB 2.0 | microUSB 2.0, USB Host |
| Technology | GSM / HSPA / LTE | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Camera | Samsung Galaxy A8 Duos | vivo Y11 |
| Main camera | 5 MP, Single | |
| Specs | 5 MP, AF | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | 2 MP, Single | |
| Multimedia | Samsung Galaxy A8 Duos | vivo Y11 |
| Loudspeaker | Yes | |
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio, RDS, recording | FM radio |
| Design | Samsung Galaxy A8 Duos | vivo Y11 |
| Colors | Pearl White, Midnight Black, Champagne Gold | White, Black |
| Dimensions | 158 x 76.8 x 5.9 mm (6.22 x 3.02 x 0.23 in) | 123 x 62.5 x 8.8 mm |
| Weight | 151 g (5.33 oz) | 124 g |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Battery | Samsung Galaxy A8 Duos | vivo Y11 |
| Capacity | Non-removable Li-Ion 3050 mAh battery | |
| Talk time | Up to 17 h (3G) | |
| 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 | |
| Features | Samsung Galaxy A8 Duos | vivo Y11 |
| Sensors | Fingerprint (front-mounted), accelerometer, proximity, compass | |
| Other | Samsung Galaxy A8 Duos | vivo Y11 |
| Release date | 2014, Q4 | |
| Sensors | Accelerometer, proximity , Infrared port |
