| Hardware and OS | Energizer Power Max P16K Pro | vivo Y11 |
| Operating system | Android 8.0 (Oreo) | Android 4.4.4 (KitKat) |
| Processor | Octa-core 2.5 GHz Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Mediatek MT6763T Helio P23 (16 nm) | Mediatek MT6582М |
| GPU | Mali-G71 MP2 | Mali-400MP2 |
| Internal memory | 128 GB, 6 GB RAM | 4 GB, 512 MB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Energizer Power Max P16K Pro | 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 |
| Display area | 92.6 cm2 | 45.5 cm2 |
| Screen-to-Body Ratio | | 59.2% |
| Display aspect ratio | 18:9 (height:width) | 5:3 (height:width) |
| Pixel Density | 403 PPI | 233 PPI |
| Colors | 16M | 16M |
| Connectivity | Energizer Power Max P16K Pro | 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 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA / LTE | GSM / HSPA |
| SIM card | Nano-SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | 4.2, A2DP, LE | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 21.1/7.2 Mbps |
| USB | Type-C 1.0 reversible connector (PowerDelivery 2.0) | microUSB 2.0, USB Host |
| Camera | Energizer Power Max P16K Pro | vivo Y11 |
| Main camera | 16 MP, Dual | 5 MP, Single |
| Specs | 16 MP, PDAF
-13 MP | 5 MP, AF |
| Features | Dual-LED dual-tone flash, panorama, HDR | LED flash |
| Video | 2160p@30fps | 1080p@30fps |
| Selfie camera | 13 MP, Dual | 2 MP, Single |
| Multimedia | Energizer Power Max P16K Pro | vivo Y11 |
| 3.5 mm Jack | | Yes |
| Radio | FM radio | FM radio |
| Design | Energizer Power Max P16K Pro | vivo Y11 |
| Colors | Black | White, Black |
| Dimensions | | 123 x 62.5 x 8.8 mm |
| Weight | 350 g | 124 g |
| Battery | Energizer Power Max P16K Pro | vivo Y11 |
| Battery capacity | 16000 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 | Energizer Power Max P16K Pro | vivo Y11 |
| Release date | 2018, February | 2014, Q4 |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity , Infrared port |
