Siemens SX45 vs Sony Ericsson P990

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

    P990: 180 g lighter

    SX45:
    330 g
    P990:
    150 g
  • Width

    P990: 30 mm narrower

    SX45:
    87 mm
    P990:
    57 mm
  • Height

    P990: 20 mm shorter

    SX45:
    134 mm
    P990:
    114 mm
  • Release year

    SX45:
    2001
    P990:
    2005

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. SX45

    Height:
    134 mm +20 mm versus P990
    Width:
    87 mm +30 mm versus P990
    Depth:
    26 mm
  2. 2. P990

    Height:
    114 mm
    Width:
    57 mm
    Depth:
    26 mm

Weight

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

  1. 1. SX45

    330 g

    +180 g versus P990

  2. 2. P990

    150 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. SX45

    SX45: Screen geometry unavailable or conflicting.

  2. 2. P990

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

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.

SX45: Original memory entry

32 MB

P990: Original memory entry

64 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. SX45

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. P990

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details Memory Stick Duo Pro · 64 MB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. SX452. P990

Everyday essentials
Everyday essentials — specifications for SX45, P990.
SpecificationSX45P990
Dimensions (HxWxD)
  • 134 Х 87 Х 26 mm
  • 114 Х 57 Х 26 mm
Weight
  • 330 g
  • 150 g
Technology
  • TFT
  • TFT
Screen size
  • 0" inch
  • 2.7" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB
  • 64 MB RAM
Memory card support
  • No
  • Memory Stick Duo Pro
  • 64 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1550 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Microsoft Windows CE 3.0 for PocketPC
  • Symbian 9.1
  • UIQ 3.0
Headphone jack
  • No
  • No
Display
Display — specifications for SX45, P990.
SpecificationSX45P990
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
  • 256K
Screen area Unknown
  • 22.6 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio Unknown
  • 34.7%
PPI /points per inch/
  • 0 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for SX45, P990.
SpecificationSX45P990
Rear camera, main
  • 0 MP,
  • 2 MP
  • Single
Camera specs Unknown
  • 2 MP
  • AF
Functions Unknown
  • LED flash
Video Unknown
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for SX45, P990.
SpecificationSX45P990
Processor CPU
  • 64-bit NEC VR4122 150 MHz
  • 32-bit Philips Nexperia PNX4008 208 MHz
General specs
General specs — specifications for SX45, P990.
SpecificationSX45P990
Release date
  • 2001
  • 2005
  • Q4
Colors Unknown
  • Premium Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 220 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 2 h
  • Stand by time- Up to 400 h Talking time- Up to 9 h
Communication and Connectivity
Communication and Connectivity — specifications for SX45, P990.
SpecificationSX45P990
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • No
  • Class 10
Edge
  • No
  • No
Wi-Fi
  • No
  • Wi-Fi 802.11b
GPS
  • No
  • No
USB Unknown
  • 2.0
Bluetooth
  • No
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.78 W/kg (head)
Music and Audio
Music and Audio — specifications for SX45, P990.
SpecificationSX45P990
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
  • Handwriting recognition
Other features
Other features — specifications for SX45, P990.
SpecificationSX45P990
Dop
  • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone
  • Infrared port - MP3/MP4 player -Predictive text input -SyncML -Organizer -Voice command -Voice memo - P990i UMTS 900/1800/1900 MHzP990c UMTS 900/1800/1900 MHz for China Mainland