Energizer Energy 400 LTE vs Meizu E2

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    E2: 49 g lighter

    Energy 400 LTE:
    204 g
    E2:
    155 g
  • Width

    Energy 400 LTE: 3.7 mm narrower

    Energy 400 LTE:
    72 mm
    E2:
    75.7 mm
  • Screen diagonal

    Energy 400 LTE: 1.5 in smaller diagonal

    Energy 400 LTE:
    4 in
    E2:
    5.5 in
  • Chipset

    Energy 400 LTE:
    Mediatek MT6737M (28 nm)
    E2:
    Mediatek MT6757 Helio P20 (16 nm)
  • Depth

    E2: 7.5 mm thinner

    Energy 400 LTE:
    15 mm
    E2:
    7.5 mm
  • Height

    Energy 400 LTE: 19.7 mm shorter

    Energy 400 LTE:
    134 mm
    E2:
    153.7 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Energy 400 LTE

    Height:
    134 mm
    Width:
    72 mm
    Depth:
    15 mm +7.5 mm versus E2
  2. 2. E2

    Height:
    153.7 mm +19.7 mm versus Energy 400 LTE
    Width:
    75.7 mm +3.7 mm versus Energy 400 LTE
    Depth:
    7.5 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Energy 400 LTE

    204 g

    +49 g versus E2

  2. 2. E2

    155 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Energy 400 LTE

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. E2

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

E2 has approximately 83.1% more rectangular screen area than Energy 400 LTE.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Energy 400 LTE, E2, compared at the same storage capacity.
StorageEnergy 400 LTEE2
8 GB 1 GB RAM Unknown
E2: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM 16 GB · 2 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Energy 400 LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (uses SIM 2 slot)

2. E2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Energy 400 LTE

    2500 mAh

  2. 2. E2

    3400 mAh

    +900 mAh versus Energy 400 LTE

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Energy 400 LTE2. E2

Everyday essentials
Everyday essentials — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Dimensions (HxWxD)
  • 134 Х 72 Х 15 mm
  • 153.7 Х 75.7 Х 7.5 mm
Weight
  • 204 g
  • 155 g
Technology
  • TN TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 64 GB (uses SIM 2 slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 7 (Nougat); Flyme 6
Chipset
  • Mediatek MT6737M (28 nm)
  • Mediatek MT6757 Helio P20 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 82.6 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.2%
  • 71.0%
PPI /points per inch/
  • 233 PPI
  • 403 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • HDR
  • Quad-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 1.3 MP
  • 8 MP
  • f/2.0
  • 1/3.2''
  • 1.4µm
Performance
Performance — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T880MP2
General specs
General specs — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Release date
  • 2017
  • Q3
  • 2017
  • April
Colors
  • Black
  • Black
  • Gold
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 210 EUR
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 16 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
SIM card
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 7(2600)
  • 20(800)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE
Speed
  • HSPA
  • LTE
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.64 W/kg (head) 1.52 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Energy 400 LTE, E2.
SpecificationEnergy 400 LTEE2
Dop
  • Sensors Accelerometer IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (mCharge 3.0)