| Hardware and OS | Energizer Ultimate U630S Pop | vivo Y11 |
| Operating system | Android 9.0 (Pie) | Android 4.4.4 (KitKat) |
| Processor | Octa-core 2.0 GHz Cortex-A53 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Mediatek MT6762 Helio P22 (12 nm) | Mediatek MT6582М |
| GPU | PowerVR GE8320 | Mali-400MP2 |
| Internal memory | 64 GB, 4 GB RAM | 4 GB, 512 MB RAM |
| External memory | microSD, up to 128 GB (uses SIM 2 slot) | microSD, up to 256 GB (dedicated slot) |
| Display | Energizer Ultimate U630S Pop | vivo Y11 |
| Type | IPS LCD | IPS LCD |
| Size | 6.3" inc | 4" inc |
| Resolution | 720 x 1480 px | 480 x 800 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 80.9% | 59.2% |
| Display area | 100.7 cm2 | 45.5 cm2 |
| Display aspect ratio | 18.5:9 (height:width) | 5:3 (height:width) |
| Pixel Density | 261 PPI | 233 PPI |
| Colors | 16M | 16M |
| Connectivity | Energizer Ultimate U630S Pop | 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 | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| Network | GSM / HSPA / LTE | GSM / HSPA |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300), 41(2500) | |
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth | 5.0, A2DP, LE | 4.0, A2DP, EDR |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Speed | HSPA, LTE-A | HSPA 21.1/7.2 Mbps |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, USB Host |
| Camera | Energizer Ultimate U630S Pop | vivo Y11 |
| Main camera | 16 MP, Dual | 5 MP, Single |
| Specs | 16 MP, PDAF
-2 MP, depth sensor | 5 MP, AF |
| Features | LED flash, panorama, HDR | LED flash |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | 16 MP, Dual | 2 MP, Single |
| Multimedia | Energizer Ultimate U630S Pop | vivo Y11 |
| 3.5 mm Jack | No | Yes |
| Radio | FM radio | FM radio |
| Design | Energizer Ultimate U630S Pop | vivo Y11 |
| Colors | Black | White, Black |
| Dimensions | 157.9 x 78.9 x 9.6 mm | 123 x 62.5 x 8.8 mm |
| Weight | | 124 g |
| Battery | Energizer Ultimate U630S Pop | vivo Y11 |
| Battery capacity | 3500 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 Ultimate U630S Pop | vivo Y11 |
| Release date | 2019, January | 2014, Q4 |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity , Infrared port |
