Energizer Energy 400 LTE vs Micromax A101

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.

  • Width

    Energy 400 LTE: 7 mm narrower

    Energy 400 LTE:
    72 mm
    A101:
    79 mm
  • Screen diagonal

    Energy 400 LTE: 1 in smaller diagonal

    Energy 400 LTE:
    4 in
    A101:
    5 in
  • Depth

    A101: 4.7 mm thinner

    Energy 400 LTE:
    15 mm
    A101:
    10.3 mm
  • Height

    Energy 400 LTE: 14 mm shorter

    Energy 400 LTE:
    134 mm
    A101:
    148 mm
  • Release year

    Energy 400 LTE:
    2017
    A101:
    2012

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 +4.7 mm versus A101
  2. 2. A101

    Height:
    148 mm +14 mm versus Energy 400 LTE
    Width:
    79 mm +7 mm versus Energy 400 LTE
    Depth:
    10.3 mm

Weight

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

  1. 1. Energy 400 LTE

    204 g

    +4 g versus A101

  2. 2. A101

    200 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. A101

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    71.2 cm²

A101 has approximately 56.2% 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, A101, compared at the same storage capacity.
StorageEnergy 400 LTEA101
8 GB 1 GB RAM Unknown
A101: Original memory entry

4 GB (2 GB user available) · 512 MB 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. A101

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

    +400 mAh versus A101

  2. 2. A101

    2100 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. A101

Everyday essentials
Everyday essentials — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Dimensions (HxWxD)
  • 134 Х 72 Х 15 mm
  • 148 Х 79 Х 10.3 mm
Weight
  • 204 g
  • 200 g
Technology
  • TN TFT
  • TFT
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 4 GB (2 GB user available)
  • 512 MB RAM
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
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Mediatek MT6737M (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 71.2 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 47.2%
  • 60.9%
PPI /points per inch/
  • 233 PPI
  • 187 PPI
Screen protection
  • Asahi Dragontrail Glass
  • Yes
Camera and Video
Camera and Video — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA
Performance
Performance — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Dual-core 1.0 GHz
Graphics processor GPU
  • Mali-T720MP2
Unknown
General specs
General specs — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Release date
  • 2017
  • Q3
  • 2012
  • December
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 140 EUR
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 16 h (3G)
  • Stand by time- Up to 207 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
SIM card
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (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 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.0
  • A2DP
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, A101.
SpecificationEnergy 400 LTEA101
Radio
  • FM radio
  • FM radio
  • recording
Other features
Other features — specifications for Energy 400 LTE, A101.
SpecificationEnergy 400 LTEA101
Dop
  • Sensors Accelerometer IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Accelerometer
  • proximity