Nokia N97 mini vs Sony Ericsson WT18i

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

    WT18i: 28 g lighter

    N97 mini:
    138 g
    WT18i:
    110 g
  • Width

    N97 mini: 4 mm narrower

    N97 mini:
    52.5 mm
    WT18i:
    56.5 mm
  • Height

    WT18i: 7 mm shorter

    N97 mini:
    113 mm
    WT18i:
    106 mm
  • Release year

    N97 mini:
    2009
    WT18i:
    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. N97 mini

    Height:
    113 mm +7 mm versus WT18i
    Width:
    52.5 mm
    Depth:
    14.2 mm
  2. 2. WT18i

    Height:
    106 mm
    Width:
    56.5 mm +4 mm versus N97 mini
    Depth:
    14.3 mm

Weight

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

  1. 1. N97 mini

    138 g

    +28 g versus WT18i

  2. 2. WT18i

    110 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. N97 mini

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    28.2 cm²
  2. 2. WT18i

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

WT18i has approximately 8% more rectangular screen area than N97 mini.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

N97 mini: Original memory entry

8 GB · 128 MB RAM

WT18i: Original memory entry

150 MB

Practical features

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

1. N97 mini

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. WT18i

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. N97 mini

    1200 mAh

  2. 2. WT18i

    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. N97 mini2. WT18i

Everyday essentials
Everyday essentials — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Dimensions (HxWxD)
  • 113 Х 52.5 Х 14.2 mm
  • 106 Х 56.5 Х 14.3 mm
Weight
  • 138 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 3.2" inch
Screen resolution
  • 360 x 640 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 128 MB RAM
  • 150 MB
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Po
Operating system OS
  • Symbian 9.4
  • Series 60 rel. 5
  • Android-based
  • OMS 2.5
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 28.2 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 47.6%
  • 50.9%
PPI /points per inch/
  • 229 PPI
  • 180 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
Functions
  • Carl Zeiss optics
  • Dual-LED flash
  • video light
Unknown
Video
  • VGA@15fps
  • 480p@24fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Performance
Performance — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Processor CPU
  • 434 MHz ARM 11
  • 806 MHz
  • Marvell PXA 920
General specs
General specs — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Release date
  • 2009
  • September
  • 2011
  • May
Colors
  • Gold
  • Cherry Black
  • Garnet
  • White
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 320 h (2G) / 310 h (3G) Talking time- Up to 7 h 10 min (2G) / Up to 6 h (3G) Music play - Up to 32 h
  • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 6 h (2G) / Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 2.8/2 Mbps
GPRS
  • Class 32
  • Up to 80 kbps
Edge
  • Class 32
  • Up to 237 kbps
Wi-Fi
  • Wi-Fi 802.11 b/g
  • UPnP technology
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS; Nokia Maps
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 0.90 W/kg (head) 1.25 W/kg (body) SAR EU - 0.67 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for N97 mini, WT18i.
SpecificationN97 miniWT18i
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/WMA/WAV/eAAC+ player -WMV/RealVideo/MP4 player -TV-out -Voice command/dial -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Video and photo editor -Predictive text input - Also available as Nokia N97 mini Gold Edition with 18K gold-plated body
  • Sensors Accelerometer
  • proximity
  • compass - Walkman player -MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -TrackID music recognition -Voice memo -Predictive text input - For China