A1 Smart N9 vs Energizer Energy 400 LTE

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

    Smart N9: 59 g lighter

    Smart N9:
    145 g
    Energy 400 LTE:
    204 g
  • Width

    Smart N9: 3.2 mm narrower

    Smart N9:
    68.8 mm
    Energy 400 LTE:
    72 mm
  • Screen diagonal

    Energy 400 LTE: 1.5 in smaller diagonal

    Smart N9:
    5.5 in
    Energy 400 LTE:
    4 in
  • Chipset

    Smart N9:
    Mediatek MT6739WA (28 nm)
    Energy 400 LTE:
    Mediatek MT6737M (28 nm)
  • Depth

    Smart N9: 6.3 mm thinner

    Smart N9:
    8.7 mm
    Energy 400 LTE:
    15 mm
  • Height

    Energy 400 LTE: 13.1 mm shorter

    Smart N9:
    147.1 mm
    Energy 400 LTE:
    134 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. Smart N9

    Height:
    147.1 mm +13.1 mm versus Energy 400 LTE
    Width:
    68.8 mm
    Depth:
    8.7 mm
  2. 2. Energy 400 LTE

    Height:
    134 mm
    Width:
    72 mm +3.2 mm versus Smart N9
    Depth:
    15 mm +6.3 mm versus Smart N9

Weight

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

  1. 1. Smart N9

    145 g

  2. 2. Energy 400 LTE

    204 g

    +59 g versus Smart N9

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. Smart N9

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. Energy 400 LTE

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

Smart N9 has approximately 71.4% 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 Smart N9, Energy 400 LTE, compared at the same storage capacity.
StorageSmart N9Energy 400 LTE
8 GB Not recorded 1 GB RAM
16 GB 2 GB RAM Not recorded

Practical features

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

1. Smart N9

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

2. Energy 400 LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. Smart N9

    2900 mAh

    +400 mAh versus Energy 400 LTE

  2. 2. Energy 400 LTE

    2500 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. Smart N92. Energy 400 LTE

Everyday essentials
Everyday essentials — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Dimensions (HxWxD)
  • 147.1 Х 68.8 Х 8.7 mm
  • 134 Х 72 Х 15 mm
Weight
  • 145 g
  • 204 g
Technology
  • IPS LCD
  • TN TFT
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 720 x 1440 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16GB 2GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Non-removable Li-Ion
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6739WA (28 nm)
  • Mediatek MT6737M (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 78.1 cm2
  • 45.5 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 77.1%
  • 47.2%
PPI /points per inch/
  • 293 PPI
  • 233 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 8 MP
  • 1.3 MP
Performance
Performance — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T720MP2
General specs
General specs — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Release date
  • 2018
  • June
  • 2017
  • Q3
Colors
  • Silver Aluminium
  • Black Titanium
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 180 EUR
Battery life Unknown
  • Stand by time- Up to 420 h (3G) Talking time- Up to 16 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
SIM card
  • Nano-SIM
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE (unspecified)
  • 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)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.96 W/kg (head) 1.56 W/kg (body)
  • SAR - 0.64 W/kg (head) 1.52 W/kg (body)
Music and Audio
Music and Audio — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Smart N9, Energy 400 LTE.
SpecificationSmart N9Energy 400 LTE
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer IP67 dust/water resistant (up to 1m for 30 mins)