Energizer Energy 400 LTE
$79
Overview
Energizer Energy 400 LTE is a budget Android smartphone released in 2017 with a 4-inch TFT, Mediatek MT6737M (28 nm) chipset, 8 main camera, and 2500 mAh battery.
Priced at $79, it targets users seeking budget performance.
Specifications of Energizer Energy 400 LTE
The display of Energizer Energy 400 LTE measures 4 inches with TFT technology. Peak brightness reaches 350 nits for excellent outdoor visibility. The screen renders at 480x800 pixels resolution.
The camera system of Energizer Energy 400 LTE features 1 rear cameras: 8 main. Video recording supports up to Yes.
The battery of Energizer Energy 400 LTE has 2500mAh capacity with 5.0 wired charging. A full charge takes approximately 180 min minutes.
The performance of Energizer Energy 400 LTE is powered by the Mediatek MT6737M (28 nm) chipset with Mali-T720MP2 GPU. Geekbench scores reach 400 single-core and 1200 multi-core. AnTuTu benchmark achieves 25000.
The memory of Energizer Energy 400 LTE offers 1GB RAM with 8GB storage options. RAM uses DDR3 technology. Storage is 8GB 1GB RAM.
The connectivity of Energizer Energy 400 LTE includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n, and Bluetooth 4.0.
The build of Energizer Energy 400 LTE weighs 204.0g with Plastic frame and Plastic back. Water and dust resistance is rated IP67. Dimensions measure 134 x 72 x 15 mm.
The software of Energizer Energy 400 LTE runs Android 6.0 (Marshmallow).
Compare Energizer Energy 400 LTE
Frequently Asked Questions about Energizer Energy 400 LTE
Energizer Energy 400 LTE has a 8 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Energizer Energy 400 LTE with Mediatek MT6737M (28 nm) can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Yes, Energizer Energy 400 LTE supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Yes, Energizer Energy 400 LTE has IP67 water resistance for protection against splashes and brief submersion up to 1 meter for 30 minutes.
Energizer Energy 400 LTE has a 2500mAh battery. Battery life varies based on usage patterns.
Energizer Energy 400 LTE at $79 is a budget device. It's worth buying if you prioritize affordability over premium features.
Energizer Energy 400 LTE supports 5.0 wired charging with full charge in approximately 180 min minutes.
Energizer Energy 400 LTE is available in 8GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Energizer Energy 400 LTE has a 4-inch TFT with 60Hz refresh rate and 350 nits peak brightness. HDR support includes No.
Energizer Energy 400 LTE in Category Rankings
See how Energizer Energy 400 LTE ranks in these categories:
Verdict
The Energizer Energy 400 LTE delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
4"
Main Camera
8
Chipset
Mediatek MT6737M (28 nm)
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Micro-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | N/A |
Launch
| Announced | 2017 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $129 |
Body & Design
| Dimensions (mm) | 134 x 72 x 15 mm |
| Weight (g) | 204.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Black"] |
| IP Rating | IP67 |
| Rugged Certifications | [] |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | [] |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | TFT |
| Size (inches) | 4 |
| Resolution (px) | 480x800 pixels |
| Aspect Ratio | 3:4 |
| Pixel Density (ppi) | 200 |
| Screen-to-body Ratio (%) | 47.2 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 60 |
| Peak Brightness (nits) | 350 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 16 |
| PWM Dimming (Hz) | N/A |
| Glass Protection | Asahi Dragontrail Glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 6.0 (Marshmallow) |
| Update Policy | N/A |
| Chipset | Mediatek MT6737M (28 nm) |
| CPU | Quad-core 1.3 GHz Cortex-A53 |
| GPU | Mali-T720MP2 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | MediaTek MT6737M |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 400 |
| Geekbench Multi-Core | 1200 |
| AnTuTu Score | 25000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 1GB |
| RAM Type | DDR3 |
| Storage | 8GB |
| Storage Type | 8GB 1GB RAM |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSDXC (uses shared SIM slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | software |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 8 |
| Main Sensor Size | 1/4.0 |
| Main Sensor Model | N/A |
| Main Lens | f/2.2, 3.5mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 1.3 |
| Sensor Size | 1/5.0 |
| Aperture | f/2.8 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 480p |
| HDR/Dolby Vision | N/A |
| Face Unlock | N/A |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n |
| Bluetooth | 4.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | Micro-USB |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 2500 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5.0 |
| Wired Standard | micro-usb |
| 0-50% Time (mins) | 120 min |
| Full Charge Time | 180 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 5w-charger |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 6.0 (Marshmallow) |
| Update Window | N/A |
| UI Skin / Launcher | N/A |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Basic |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | charger, cable, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Energizer Energy 400 LTE Review: Solid Performance for the Price
Our comprehensive review of the Energizer Energy 400 LTE covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Excellent value for money
- - Display could be brighter or smoother
- - Performance may struggle with demanding tasks