| Hardware and OS | Xiaomi Mi Mix 2 | vivo Y11 |
| Operating system | Android 7.1 (Nougat), upgradable to 8.0 (Oreo); MIUI 10 | Android 4.4.4 (KitKat) |
| Processor | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Qualcomm MSM8998 Snapdragon 835 (10 nm) | Mediatek MT6582М |
| GPU | Adreno 540 | Mali-400MP2 |
| Internal memory | 128 GB, 8 GB RAM64/128/256 GB, 6 GB RAM | 4 GB, 512 MB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Xiaomi Mi Mix 2 | vivo Y11 |
| Type | IPS LCD | IPS LCD |
| Size | 5.99" inc | 4" inc |
| Resolution | 1080 x 2160 px | 480 x 800 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Protection | Corning Gorilla Glass 4 | |
| Screen-to-Body Ratio | 80.8% | 59.2% |
| Display area | 92.6 cm2 | 45.5 cm2 |
| Display aspect ratio | 18:9 (height:width) | 5:3 (height:width) |
| Pixel Density | 403 PPI | 233 PPI |
| Colors | 16M | 16M |
| Connectivity | Xiaomi Mi Mix 2 | 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 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA |
| 3G Network | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 27(800), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Bluetooth | 5.0, A2DP, LE | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Speed | HSPA, LTE | HSPA 21.1/7.2 Mbps |
| USB | Type-C 1.0 reversible connector | microUSB 2.0, USB Host |
| NFC | Yes | |
| Camera | Xiaomi Mi Mix 2 | vivo Y11 |
| Main camera | 12 MP, Single | 5 MP, Single |
| Specs | 12 MP, f/2.0, 1/2.9', 1.25µm, 4-axis OIS, PDAF | 5 MP, AF |
| Features | Dual-LED dual-tone flash, HDR, panorama | LED flash |
| Video | 2160p@30fps, 1080p@30fps, 720p@120fps | 1080p@30fps |
| Selfie camera | 5 MP, Single | 2 MP, Single |
| Multimedia | Xiaomi Mi Mix 2 | vivo Y11 |
| 3.5 mm Jack | No | Yes |
| Radio | No | FM radio |
| Design | Xiaomi Mi Mix 2 | vivo Y11 |
| Colors | Black, White | White, Black |
| Dimensions | 151.8 x 75.5 x 7.7 mm | 123 x 62.5 x 8.8 mm |
| Weight | 185 g | 124 g |
| Body build | Front glass, aluminum frame, ceramic back128/8 GB model - all ceramic | |
| Battery | Xiaomi Mi Mix 2 | vivo Y11 |
| Battery capacity | 3400 mAh, Non-removable Li-Ion | 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 | Xiaomi Mi Mix 2 | vivo Y11 |
| Release date | 2017, September | 2014, Q4 |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer | Accelerometer, proximity , Infrared port |
