A1 Smart N9 vs Acer beTouch E400

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    beTouch E400: 20 g lighter

    Smart N9:
    145 g
    beTouch E400:
    125 g
  • Width

    beTouch E400: 9.5 mm narrower

    Smart N9:
    68.8 mm
    beTouch E400:
    59.3 mm
  • Screen diagonal

    beTouch E400: 2.3 in smaller diagonal

    Smart N9:
    5.5 in
    beTouch E400:
    3.2 in
  • Chipset

    Smart N9:
    Mediatek MT6739WA (28 nm)
    beTouch E400:
    Qualcomm MSM7227 Snapdragon S1
  • Depth

    Smart N9: 3.3 mm thinner

    Smart N9:
    8.7 mm
    beTouch E400:
    12 mm
  • Height

    beTouch E400: 32.1 mm shorter

    Smart N9:
    147.1 mm
    beTouch E400:
    115 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 +32.1 mm versus beTouch E400
    Width:
    68.8 mm +9.5 mm versus beTouch E400
    Depth:
    8.7 mm
  2. 2. beTouch E400

    Height:
    115 mm
    Width:
    59.3 mm
    Depth:
    12 mm +3.3 mm versus Smart N9

Weight

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

  1. 1. Smart N9

    145 g

    +20 g versus beTouch E400

  2. 2. beTouch E400

    125 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. Smart N9

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. beTouch E400

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

Smart N9 has approximately 156% more rectangular screen area than beTouch E400.

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, beTouch E400, compared at the same storage capacity.
StorageSmart N9beTouch E400
16 GB 2 GB RAM Unknown
beTouch E400: Original memory entry

256 MB RAM · 512 MB RAM - Liquid M2208 GB

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. beTouch E400

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD (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. Smart N9

    2900 mAh

    +1810 mAh versus beTouch E400

  2. 2. beTouch E400

    1090 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. beTouch E400

Everyday essentials
Everyday essentials — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Dimensions (HxWxD)
  • 147.1 Х 68.8 Х 8.7 mm
  • 115 Х 59.3 Х 12 mm
Weight
  • 145 g
  • 125 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.2" inch
Screen resolution
  • 720 x 1440 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16GB 2GB RAM
  • 256 MB RAM
  • 512 MB RAM - Liquid M2208 GB
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Non-removable Li-Ion
  • 1090 mAh
  • Removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Android 2.1 (Eclair)
Chipset
  • Mediatek MT6739WA (28 nm)
  • Qualcomm MSM7227 Snapdragon S1
NFC
  • Yes
  • Super AMOLED
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 78.1 cm2
  • 30.5 cm2
Screen format
  • 18:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 77.1%
  • 44.7%
PPI /points per inch/
  • 293 PPI
  • 180 PPI
Camera and Video
Camera and Video — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • Super AMOLED
Performance
Performance — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 600 MHz ARM 11
Graphics processor GPU
  • Mali-T720MP2
  • Adreno 200
General specs
General specs — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Release date
  • 2018
  • June
  • 2010
  • February
Colors
  • Silver Aluminium
  • Black Titanium
  • Soft-touch Black
  • Ceramic White and Pearl Red with 3 exchangeable battery covers
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 80 EUR
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
SIM card
  • Nano-SIM
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
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
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
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
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • microUSB 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.96 W/kg (head) 1.56 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Radio
  • FM radio
  • Stereo FM radio
Others Unknown
  • Digital compass
Other features
Other features — specifications for Smart N9, beTouch E400.
SpecificationSmart N9beTouch E400
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Pocket Office -Voice memo -Predictive text input