| Hardware and OS | Energizer Ultimate U620S | |
| Operating system | Android 9.0 (Pie) | |
| Processor | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| Chipset | Mediatek MT6765 Helio P35 (12nm) | |
| GPU | PowerVR GE8320 | |
| Internal memory | 64 GB, 4 GB RAM | |
| External memory | microSD, up to 128 GB (uses SIM 2 slot) | |
| Display | Energizer Ultimate U620S | other phones |
| Type | IPS LCD | |
| Size | 6.2" inc | |
| Resolution | 720 x 1520 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 82.9% | |
| Display area | 97.6 cm2 | |
| Display aspect ratio | 18.5:9 (height:width) | |
| Pixel Density | 265 PPI | |
| Colors | 16M | |
| Connectivity | Energizer Ultimate U620S | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS | |
| Speed | HSPA, LTE-A | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| Camera | Energizer Ultimate U620S | other phones |
| Main camera | 16 MP, Triple | |
| Specs | 16 MP, PDAF
-2 MP
-VGA, depth sensor | |
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 1080p@30fps | |
| Selfie camera | 16 MP, Single | |
| Multimedia | Energizer Ultimate U620S | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Energizer Ultimate U620S | other phones |
| Colors | Aurora Red, Aurora Blue | |
| Dimensions | 155.8 x 75.5 x 8.3 mm | |
| Battery | Energizer Ultimate U620S | other phones |
| Battery capacity | 4000 mAh, Removable Li-Po | |
| Other | Energizer Ultimate U620S | other phones |
| Release date | 2019, January | |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
