| Hardware and OS | Energizer Energy 400 LTE | |
| Operating system | Android 6.0 (Marshmallow) | |
| Processor | Quad-core 1.3 GHz Cortex-A53 | |
| Chipset | Mediatek MT6737M (28 nm) | |
| GPU | Mali-T720MP2 | |
| Internal memory | 8 GB, 1 GB RAM | |
| External memory | microSD, up to 64 GB (uses SIM 2 slot) | |
| Display | Energizer Energy 400 LTE | other phones |
| Type | TN TFT | |
| Size | 4" inc | |
| Resolution | 480 x 800 px | |
| Protection | Asahi Dragontrail Glass | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 47.2% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | |
| Colors | 16M | |
| Connectivity | Energizer Energy 400 LTE | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 900 / 2100 | |
| 4G Network | LTE band 3(1800), 7(2600), 20(800) | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Hybrid Dual SIM (Micro-SIM, dual stand-by) | |
| Bluetooth | 4.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA, LTE | |
| USB | microUSB 2.0 | |
| Camera | Energizer Energy 400 LTE | other phones |
| Main camera | 8 MP, Single | |
| Specs | 8 MP, AF | |
| Features | LED flash, HDR | |
| Video | Yes | |
| Selfie camera | 1.3 MP, Single | |
| Multimedia | Energizer Energy 400 LTE | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Energizer Energy 400 LTE | other phones |
| Colors | Black | |
| Dimensions | 134 x 72 x 15 mm | |
| Weight | 204 g | |
| Battery | Energizer Energy 400 LTE | other phones |
| Battery capacity | 2500 mAh, Li-Ion | |
| Battery life | Stand by time- Up to 420 h (3G)
Talking time- Up to 16 h (3G)
| |
| Other | Energizer Energy 400 LTE | other phones |
| SAR | SAR - 0.64 W/kg (head), 1.52 W/kg (body) | |
| Release date | 2017, Q3 | |
| Sensors | Accelerometer | |
