| Hardware and OS | Oppo Reno Z | vivo Y11 |
| Operating system | Android 9.0 (Pie); ColorOS 6 | Android 4.4.4 (KitKat) |
| Processor | Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55) | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Mediatek MT6779 Helio P90 (12 nm) | Mediatek MT6582М |
| GPU | PowerVR GM9446 | Mali-400MP2 |
| Internal memory | 128 GB, 4/8 GB RAM - Europe128/256 GB, 6 GB RAM or 128 GB, 8 GB RAM - China | 4 GB, 512 MB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Oppo Reno Z | vivo Y11 |
| Type | AMOLED | IPS LCD |
| Size | 6.4" inc | 4" inc |
| Resolution | 1080 x 2340 px | 480 x 800 px |
| Protection | Corning Gorilla Glass 5 | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 85.8% | 59.2% |
| Display area | 101.0 cm2 | 45.5 cm2 |
| Display aspect ratio | 19.5:9 (height:width) | 5:3 (height:width) |
| Pixel Density | 402 PPI | 233 PPI |
| Colors | 16M | 16M |
| Other | HDR10 | |
| Connectivity | Oppo Reno Z | vivo Y11 |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | LTE (unspecified) | |
| 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 |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | 5.0, A2DP, EDR, LE, aptX HD | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 21.1/7.2 Mbps |
| USB | Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, USB Host |
| Camera | Oppo Reno Z | vivo Y11 |
| Main camera | 48 MP, Dual | 5 MP, Single |
| Specs | 48 MP, f/1.7, 26mm (wide), 1/2.0', 0.8µm, PDAF
-5 MP, f/2.4, depth sensor | 5 MP, AF |
| Features | Dual-LED flash, HDR, panorama | LED flash |
| Video | 2160p@30fps, 1080p@30/60/120fps (gyro-EIS) | 1080p@30fps |
| Selfie camera | 32 MP, Single | 2 MP, Single |
| Multimedia | Oppo Reno Z | vivo Y11 |
| 3.5 mm Jack | Yes | Yes |
| Radio | No | FM radio |
| Design | Oppo Reno Z | vivo Y11 |
| Colors | Jet Black, Aurora Purple - Europe Star Purple, Extreme Night Black, Coral Orange, Bead White - China | White, Black |
| Body build | Front/back glass, plastic frame | |
| Dimensions | 157.3 x 74.9 x 9.1 mm | 123 x 62.5 x 8.8 mm |
| Weight | 186 g | 124 g |
| Battery | Oppo Reno Z | vivo Y11 |
| Battery life | | Talking time- Up to 11 h (2G) / Up to 8 h (3G)
Music play - Up to 34 h |
| Battery capacity | 4035 mAh, Non-removable Li-Po | 1700 mAh, Removable Li-Po |
| Other | Oppo Reno Z | vivo Y11 |
| Release date | 2019, May | 2014, Q4 |
| Sensors | Fingerprint (under display), accelerometer, gyro, proximity, compass | Accelerometer, proximity , Infrared port |
