A1 Smart N9 vs i-mate SP4m

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

    SP4m: 45 g lighter

    Smart N9:
    145 g
    SP4m:
    100 g
  • Width

    SP4m: 20.8 mm narrower

    Smart N9:
    68.8 mm
    SP4m:
    48 mm
  • Screen diagonal

    SP4m: 3.3 in smaller diagonal

    Smart N9:
    5.5 in
    SP4m:
    2.2 in
  • Chipset

    Smart N9:
    Mediatek MT6739WA (28 nm)
    SP4m:
    TI OMAP 850
  • Depth

    Smart N9: 10.3 mm thinner

    Smart N9:
    8.7 mm
    SP4m:
    19 mm
  • Height

    SP4m: 38.1 mm shorter

    Smart N9:
    147.1 mm
    SP4m:
    109 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 +38.1 mm versus SP4m
    Width:
    68.8 mm +20.8 mm versus SP4m
    Depth:
    8.7 mm
  2. 2. SP4m

    Height:
    109 mm
    Width:
    48 mm
    Depth:
    19 mm +10.3 mm versus Smart N9

Weight

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

  1. 1. Smart N9

    145 g

    +45 g versus SP4m

  2. 2. SP4m

    100 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. SP4m

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

Smart N9 has approximately 420.8% more rectangular screen area than SP4m.

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, SP4m, compared at the same storage capacity.
StorageSmart N9SP4m
16 GB 2 GB RAM Unknown
SP4m: Original memory entry

64 MB RAM · 64 MB 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. Smart N9

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

2. SP4m

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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

    +1750 mAh versus SP4m

  2. 2. SP4m

    1150 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. SP4m

Everyday essentials
Everyday essentials — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Dimensions (HxWxD)
  • 147.1 Х 68.8 Х 8.7 mm
  • 109 Х 48 Х 19 mm
Weight
  • 145 g
  • 100 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.2" inch
Screen resolution
  • 720 x 1440 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16GB 2GB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Non-removable Li-Ion
  • 1150 mAh
  • Removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Mediatek MT6739WA (28 nm)
  • TI OMAP 850
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 78.1 cm2
  • 15.0 cm2
Screen format
  • 18:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 77.1%
  • 28.6%
PPI /points per inch/
  • 293 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Rear camera, main
  • 13 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Mali-T720MP2
Unknown
General specs
General specs — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Release date
  • 2018
  • June
  • 2005
  • September
Colors
  • Silver Aluminium
  • Black Titanium
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 130 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 3 h
Communication and Connectivity
Communication and Connectivity — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE (unspecified)
Unknown
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 4.0
  • A2DP
  • 1.2
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, SP4m.
SpecificationSmart N9SP4m
Radio
  • FM radio
  • No
Other features
Other features — specifications for Smart N9, SP4m.
SpecificationSmart N9SP4m
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to O2 XDA phone.