Energizer Energy 400 LTE vs Nokia T7

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

    T7: 70 g lighter

    Energy 400 LTE:
    204 g
    T7:
    134 g
  • Width

    T7: 13 mm narrower

    Energy 400 LTE:
    72 mm
    T7:
    59 mm
  • Screen diagonal

    T7: 0.5 in smaller diagonal

    Energy 400 LTE:
    4 in
    T7:
    3.5 in
  • Depth

    T7: 2.2 mm thinner

    Energy 400 LTE:
    15 mm
    T7:
    12.8 mm
  • Height

    T7: 20.5 mm shorter

    Energy 400 LTE:
    134 mm
    T7:
    113.5 mm
  • Release year

    Energy 400 LTE:
    2017
    T7:
    2011

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 +20.5 mm versus T7
    Width:
    72 mm +13 mm versus T7
    Depth:
    15 mm +2.2 mm versus T7
  2. 2. T7

    Height:
    113.5 mm
    Width:
    59 mm
    Depth:
    12.8 mm

Weight

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

  1. 1. Energy 400 LTE

    204 g

    +70 g versus T7

  2. 2. T7

    134 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. T7

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

Energy 400 LTE has approximately 34.9% more rectangular screen area than T7.

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, T7, compared at the same storage capacity.
StorageEnergy 400 LTET7
8 GB 1 GB RAM Unknown
T7: Original memory entry

290 MB · 256 MB RAM · 1 GB ROM

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. T7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated 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

    +1300 mAh versus T7

  2. 2. T7

    1200 mAh

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. T7

Everyday essentials
Everyday essentials — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Dimensions (HxWxD)
  • 134 Х 72 Х 15 mm
  • 113.5 Х 59 Х 12.8 mm
Weight
  • 204 g
  • 134 g
Technology
  • TN TFT
  • AMOLED
Screen size
  • 4" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 360 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 290 MB
  • 256 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 64 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2500 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Symbian^3
  • upgradable to Nokia Belle OS
Chipset
  • Mediatek MT6737M (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 33.8 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 47.2%
  • 50.4%
PPI /points per inch/
  • 233 PPI
  • 210 PPI
Screen protection
  • Asahi Dragontrail Glass
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 8 MP
Functions
  • LED flash
  • HDR
  • Dual-LED flash
Video
  • Yes
  • 720p@25fps
  • 720p@30fps (via SW update)
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 680 MHz ARM 11
Graphics processor GPU
  • Mali-T720MP2
Unknown
General specs
General specs — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Release date
  • 2017
  • Q3
  • 2011
  • June
Colors
  • Black
  • Black
  • Lime
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 240 EUR
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 16 h (3G)
  • Stand by time- Up to 360 h (2G) / Up to 360 h (3G) Talking time- Up to 5 h 20 min (2G) / Up to 7 h 45 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
SIM card
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
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
Speed
  • HSPA
  • LTE
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; Ovi Maps
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 0.64 W/kg (head) 1.52 W/kg (body)
  • SAR - 0.77 W/kg (head) 0.80 W/kg (body) SAR EU - 0.97 W/kg (head)
Music and Audio
Music and Audio — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Radio
  • FM radio
  • Stereo FM radio
  • RDS; FM trans
Others Unknown
  • ClearBlack display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Energy 400 LTE, T7.
SpecificationEnergy 400 LTET7
Dop
  • Sensors Accelerometer IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Accelerometer
  • proximity
  • compass - Anodized aluminum casing -TV Out with composite -MP3/WMA/WAV/eAAC+ player -MP4/H.264/WMV player -Voice command/dial -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Video/photo editor -Predictive text input - Also known as Nokia T7-00