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Energizer Energy 400 Specifications
Energizer
Released 2015, Jan 15
Mediatek MT6572 (28 nm)
- 367g, 18.8mm thickness
- Android 4.4
- 4GB 512MB RAM storage, microSDXC slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 4.7 | — |
| Display | 4.2 | — |
| Performance | 3.1 | — |
| Camera | 3.9 | — |
| Body | 6 | — |
| Gaming | 3.6 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
4.0"
480x800 pixels
8MP
720p
512MB RAM
MT6572
2400mAh
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 900 / 1900 / 850 - SIM 1 & SIM 2 | |
| 3G bands | HSDPA 850 / 1900 - EM4EI043 | |
| ??? | HSDPA 900 / 2100 - EM4EI047 | |
| Speed | HSPA 21.1/5.76 Mbps |
|
Launch
|
Announced | 2015, January. Released 2015, June |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 134.5 x 73.6 x 18.8 mm (5.30 x 2.90 x 0.74 in) |
|---|---|---|
| Weight | 367 g (12.95 oz) | |
| SIM | Mini-SIM | |
| ??? | IP68 dust tight and water resistant (immersible up to 1.8m for 30 min) |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 4.0 inches, 45.5 cm2 (~46.0% screen-to-body ratio) | |
| Resolution | 480 x 800 pixels, 5:3 ratio (~233 ppi density) |
|
Platform
|
OS | Android 4.4 (KitKat) |
|---|---|---|
| Chipset | Mediatek MT6572 (28 nm) | |
| CPU | Dual-core 1.3 GHz Cortex-A7 | |
| GPU | Mali-400 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 4GB 512MB RAM |
|
Main Camera
|
Single | 8 MP, AF |
|---|---|---|
| Features | LED flash, HDR | |
| Video | 720p@30fps |
|
Selfie camera
|
Single | 1.3 MP |
|---|---|---|
| Video |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 a/b/g/n, hotspot |
|---|---|---|
| Bluetooth | 4.0, A2DP, LE | |
| Positioning | GPS | |
| NFC | No | |
| Radio | Stereo FM radio | |
| USB | microUSB 2.0 |
|
Features
|
Sensors | Accelerometer, proximity |
|---|
|
Battery
|
Type | Li-Ion 2400 mAh, removable |
|---|---|---|
| Stand-by | Up to 400 h | |
| Talk time | Up to 15 h |
|
Misc
|
Colors | Gray |
|---|
Energizer Energy 400 official images
Frequently asked questions
Is Energizer Energy 400 worth buying in 2026?
Energizer Energy 400 is worth considering if its strengths match your priorities. Genze scores it 4.1/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Energizer Energy 400?
Energizer Energy 400 has a 2,400 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Energizer Energy 400 have?
Energizer Energy 400 features a 4.00-inch display. See the Display section for resolution, refresh rate, and panel details.
Is Energizer Energy 400 water resistant?
Energizer Energy 400 is rated IP68. Always follow manufacturer guidance for liquids and dust exposure.
What is the Genze score for Energizer Energy 400?
Genze rates Energizer Energy 400 4.1/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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