Samsung i550 vs Siemens SX45

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

    i550: 221 g lighter

    i550:
    109 g
    SX45:
    330 g
  • Width

    i550: 34 mm narrower

    i550:
    53 mm
    SX45:
    87 mm
  • Depth

    i550: 12.2 mm thinner

    i550:
    13.8 mm
    SX45:
    26 mm
  • Height

    i550: 19 mm shorter

    i550:
    115 mm
    SX45:
    134 mm
  • Release year

    i550:
    2007
    SX45:
    2001

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. i550

    Height:
    115 mm
    Width:
    53 mm
    Depth:
    13.8 mm
  2. 2. SX45

    Height:
    134 mm +19 mm versus i550
    Width:
    87 mm +34 mm versus i550
    Depth:
    26 mm +12.2 mm versus i550

Weight

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

  1. 1. i550

    109 g

  2. 2. SX45

    330 g

    +221 g versus i550

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. i550

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    20.9 cm²
  2. 2. SX45

    SX45: Screen geometry unavailable or conflicting.

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.

i550: Original memory entry

150 MB

SX45: Original memory entry

32 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. i550

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

2. SX45

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

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. i550

    1200 mAh

  2. 2. SX45

    1550 mAh

    +350 mAh versus i550

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. i5502. SX45

Everyday essentials
Everyday essentials — specifications for i550, SX45.
Specificationi550SX45
Dimensions (HxWxD)
  • 115 Х 53 Х 13.8 mm
  • 134 Х 87 Х 26 mm
Weight
  • 109 g
  • 330 g
Technology
  • TFT
  • TFT
Screen size
  • 2.6" inch
  • 0" 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.
  • 150 MB
  • 32 MB
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1550 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 9.2
  • Series 60 v3.1 UI
  • Microsoft Windows CE 3.0 for PocketPC
Chipset
  • TI OMAP 2430
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for i550, SX45.
Specificationi550SX45
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 20.9 cm2
Unknown
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 34.3%
Unknown
PPI /points per inch/
  • 154 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for i550, SX45.
Specificationi550SX45
Rear camera, main
  • 3.15 MP
  • Single
  • 0 MP,
Camera specs
  • 3.15 MP
  • AF
Unknown
Functions
  • LED flash
Unknown
Video
  • Yes
Unknown
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for i550, SX45.
Specificationi550SX45
Processor CPU
  • 330 MHz ARM 1136
  • 64-bit NEC VR4122 150 MHz
Graphics processor GPU
  • PowerVR MBX
Unknown
General specs
General specs — specifications for i550, SX45.
Specificationi550SX45
Release date
  • 2007
  • August
  • 2001
Colors
  • Black
  • Silver
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 360 h Talking time- Up to 8 h
  • Stand by time- Up to 150 h Talking time- Up to 2 h
Communication and Connectivity
Communication and Connectivity — specifications for i550, SX45.
Specificationi550SX45
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • HSPA 3.6/0.384 Mbps
Unknown
GPRS
  • Class 12
  • No
Edge
  • Class 12
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g (Samsung i550w only)
  • No
GPS
  • Yes
  • No
USB
  • 2.0
Unknown
Bluetooth
  • 2.0
  • A2DP
  • No
Harmful irradiation
  • SAR - 0.32 W/kg (head) 0.41 W/kg (body) SAR EU - 0.72 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i550, SX45.
Specificationi550SX45
Radio
  • FM radio
  • No
Others Unknown
  • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
Other features
Other features — specifications for i550, SX45.
Specificationi550SX45
Dop
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) - Trackball - Also version Samsung i550w with WLAN
  • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone