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Unlocking Insights Energizer Energy 400 LTE Specs Pricing Pros & Cons

Release Date
2017, Q3
Camera
8MP
Battery
2500mAh
Processor
MT6737M
Screen
4.0"
Storage
8GB , microSDXC
Ram
1GB RAM
Operating System
Android 6.0

Design and Build

The Energizer Energy 400 LTE stands out with its robust and sturdy design, measuring 134 x 72 x 15 mm and weighing 204 g. The choice of material and the design aesthetics make it a durable device suitable for rough handling. The phone features a Hybrid Dual SIM slot, allowing users to operate two separate numbers or expand storage with a microSD card.

Display

The phone comes with a 4.0-inch display equipped with TN TFT technology. Despite a modest resolution of 480 x 800 pixels, amounting to a pixel density of approximately 233 ppi, the display is enhanced by the presence of Asahi Dragontrail Glass, which provides an added layer of protection against scratches and other minor damages.

Performance

Under the hood, the Energizer Energy 400 LTE is powered by the Mediatek MT6737M chipset. It features a quad-core 1.3 GHz Cortex-A53 CPU and Mali-T720MP2 GPU, ensuring basic tasks run smoothly. With Android 6.0 (Marshmallow) as its operating system, the phone supports essential Android applications, albeit without the efficiency and features present in newer updates.

Memory and Storage

The device comes with 1GB RAM and 8GB of internal storage. While this may seem limited by modern standards, the presence of a microSDXC slot allows users to expand storage, potentially accommodating enough space for additional apps, photos, and videos.

Camera

The Energizer Energy 400 LTE is equipped with an 8 MP rear camera complete with auto-focus and LED flash, capturing decent quality images under adequate lighting conditions. It also supports video recording. The front houses a 1.3 MP camera suitable for basic selfies and video calls.

Battery

A notable feature of the Energy 400 LTE is its 2500 mAh Li-Ion battery. Designed to provide up to 420 hours of standby time or 16 hours of talk time on 3G networks, the battery life is commendable for a device in this category, making it suitable for users who are frequently on the move.

Network and Connectivity

The device supports GSM, HSPA, and LTE technologies, ensuring good 4G connectivity with bands 3, 7, and 20. For additional connectivity, the phone includes basic Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, and a microUSB 2.0 slot. FM radio inclusion adds a touch of nostalgia and practicality for listening to broadcasts.

Other Features

In terms of sensors, the Energizer Energy 400 LTE features an accelerometer. The 3.5mm audio jack ensures compatibility with standard headphones, while a loudspeaker is available for hands-free calls or media playback.

Price and Availability

Initially announced and released in Q3 of 2017, the Energizer Energy 400 LTE is priced at approximately 180 EUR. Available in black, its affordability and robust features cater to a niche market looking for durability over cutting-edge technology.

Conclusion

The Energizer Energy 400 LTE positions itself as a practical choice in the entry-level segment, particularly appealing for users requiring a reliable and rugged device. While it doesn’t boast the advanced features and specifications seen in higher-tier smartphones, it performs adequately for essential tasks, including communication, light browsing, and occasional photography. Its standout features are its durable design and lasting battery life, securing its position as a functional device for everyday use.

Key Features of Energizer Energy 400 LTE

  • Supports GSM, HSPA, and LTE technologies
  • Dual SIM (Micro-SIM, dual stand-by) capability
  • Protected by Asahi Dragontrail Glass
  • Quad-core 1.3 GHz Cortex-A53 processor
  • Android 6.0 (Marshmallow) operating system
  • Expandable storage with microSDXC
  • 8 MP main camera with LED flash and HDR
  • FM Radio and 3.5mm jack available
  • 2500 mAh battery offering up to 16 hours talk time on 3G
  • Wi-Fi, Bluetooth 4.0, and GPS support

Disadvantages of Energizer Energy 400 LTE

  • Outdated Android 6.0 (Marshmallow) operating system.
  • Limited internal storage of 8GB with only 1GB RAM, which may affect multitasking and app performance.
  • Low-resolution display with a screen-to-body ratio of only 47.2% and TN TFT technology, which may not provide the best viewing experience.
  • Poor front camera quality with only 1.3 MP, affecting selfie image quality.
  • Thick and heavy body design, with a weight of 204 g and thickness of 15 mm.
  • Average battery capacity of 2500 mAh considering the phone's overall size and weight.
  • No NFC support, limiting contactless payment capabilities.
  • Hybrid SIM slot that uses shared space with the microSD card, restricting dual-SIM functionality when expanding storage.
  • Relatively high price for the specifications offered, about 180 EUR.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 900 / 2100
4G bands 3, 7, 20
Speed HSPA, LTE
Launch
Announced 2017, Q3
Status Available. Released 2017, Q3
Body
Dimensions 134 x 72 x 15 mm (5.28 x 2.83 x 0.59 in)
Weight 204 g (7.20 oz)
SIM Hybrid Dual SIM (Micro-SIM, dual stand-by)
Display
Type TN TFT
Size 4.0 inches, 45.5 cm2 (~47.2% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection Asahi Dragontrail Glass
Platform
OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6737M (28 nm)
CPU Quad-core 1.3 GHz Cortex-A53
GPU Mali-T720MP2
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 8GB 1GB RAM
Main Camera
Single 8 MP, AF
Features LED flash, HDR
Video Yes
Selfie camera
Single 1.3 MP
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.0, A2DP, LE
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0
Features
Sensors Accelerometer
Battery
Type Li-Ion 2500 mAh battery
Stand-by Up to 420 h (3G)
Talk time Up to 16 h (3G)
Misc
Colors Black
SAR 0.64 W/kg (head)     1.52 W/kg (body)
Price About 180 EUR

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