| Hardware and OS | Ulefone Armor 3 | vivo Y11 |
| Operating system | Android 8.1 Oreo | Android 4.4.4 (KitKat) |
| Processor | Octa-Core 4 x 2.0GHz ARM Cortex-A53, 4 x 1.5GHz ARM Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | | Mediatek MT6582М |
| GPU | ARM Mali-G71 MP2, 700 MHz, 2-Cores | Mali-400MP2 |
| RAM | 4GB | |
| Internal memory | | 4 GB, 512 MB RAM |
| Internal Storage | 64GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | Ulefone Armor 3 | vivo Y11 |
| Type | IPS, LCD capacitive touchscreen | IPS LCD |
| Size | 5.7 inches FHD | 4" inc |
| Resolution | 1080 x 2160 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 | ~ 424 ppi Pixel Density, Pixel Per Inch | 233 PPI |
| Protection | Yes Corning Gorilla Glass | |
| Colors | 16M Colors | 16M |
| Features | IPS, FHD Display, ~ 424 PPI Pixel per inch, Multi-touch capacitive, Scratch Resistant, Corning Gorilla Glass 5 | |
| Connectivity | Ulefone Armor 3 | vivo Y11 |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 4G Network | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, 802.11n 5GHz, Dual band, Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA |
| SIM card | | Dual SIM (Micro-SIM, dual stand-by) |
| NFC | No | |
| Bluetooth | | 4.0, A2DP, EDR |
| Edge | | Yes |
| SIM | Nano SIM | |
| GPRS | | Yes |
| Dual SIM | Hybrid Dual SIM (Nano-SIM, Nano-SIM/microSD), Dual Standby | |
| GPS | Yes, with GPS, A-GPS, GLONASS, BeiDou | Yes, with A-GPS |
| Wireless Charging | No | |
| Speed | | HSPA 21.1/7.2 Mbps |
| USB | Type-C USB v2.0, with OTG, Charging and Mass Storage Function | microUSB 2.0, USB Host |
| Camera | Ulefone Armor 3 | vivo Y11 |
| Main camera | 21 Megapixels f/1.8 | 5 MP, Single |
| Image | 5312 x 3984 Pixels | |
| Specs | | 5 MP, AF |
| Features | Yes with Dual-LED Flash | LED flash |
| Video | | 1080p@30fps |
| Selfie camera | 8 Megapixels with, Face Recognition, f/2.2 Aperture, Interpolated resolution 13 Megapixels | 2 MP, Single |
| Multimedia | Ulefone Armor 3 | vivo Y11 |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Video Playback | Yes Support 3GP, MP4, MOV, DivX, AVI, xVID, WMV, FLV, H.263, H.264, MKV | |
| 3.5 mm Jack | yes | Yes |
| Video Out | Yes With Wireless Media Connection | |
| Radio | Yes with RDS | FM radio |
| Ring Tones | Yes | |
| Design | Ulefone Armor 3 | vivo Y11 |
| Colors | | White, Black |
| Dimensions | 79.2 mm x 164.8 mm x 18.14 mm | 123 x 62.5 x 8.8 mm |
| Weight | 364 g | 124 g |
| Waterproof | No | |
| Battery | Ulefone Armor 3 | vivo Y11 |
| 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 |
| Capacity | 10,300 mAh Lithium-Polymer | |
| Placement | Non-Removable | |
| Other | Ulefone Armor 3 | vivo Y11 |
| Release date | | 2014, Q4 |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light, Gyroscope, Fingerprint, Compass | Accelerometer, proximity , Infrared port |
