Siemens SX45 vs T-Mobile myTouch 4G

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

    myTouch 4G: 176.9 g lighter

    SX45:
    330 g
    myTouch 4G:
    153.1 g
  • Width

    myTouch 4G: 26 mm narrower

    SX45:
    87 mm
    myTouch 4G:
    61 mm
  • Depth

    myTouch 4G: 15.8 mm thinner

    SX45:
    26 mm
    myTouch 4G:
    10.2 mm
  • Height

    myTouch 4G: 12.1 mm shorter

    SX45:
    134 mm
    myTouch 4G:
    121.9 mm
  • Release year

    SX45:
    2001
    myTouch 4G:
    2010

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 +12.1 mm versus myTouch 4G
    Width:
    87 mm +26 mm versus myTouch 4G
    Depth:
    26 mm +15.8 mm versus myTouch 4G
  2. 2. myTouch 4G

    Height:
    121.9 mm
    Width:
    61 mm
    Depth:
    10.2 mm

Weight

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

  1. 1. SX45

    330 g

    +176.9 g versus myTouch 4G

  2. 2. myTouch 4G

    153.1 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. myTouch 4G

    Screen diagonal:
    3.8 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    41.1 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

myTouch 4G: Original memory entry

4 GB · 768 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. myTouch 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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. SX45

    1550 mAh

    +150 mAh versus myTouch 4G

  2. 2. myTouch 4G

    1400 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. SX452. myTouch 4G

Everyday essentials
Everyday essentials — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Dimensions (HxWxD)
  • 134 Х 87 Х 26 mm
  • 121.9 Х 61 Х 10.2 mm
Weight
  • 330 g
  • 153.1 g
Technology
  • TFT
  • TFT
Screen size
  • 0" inch
  • 3.8" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB
  • 4 GB
  • 768 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1550 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows CE 3.0 for PocketPC
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread); Sense UI
Chipset Unknown
  • Qualcomm MSM8255 Snapdragon S2
Headphone jack
  • No
  • Yes
Display
Display — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area Unknown
  • 41.1 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio Unknown
  • 55.3%
PPI /points per inch/
  • 0 PPI
  • 246 PPI
Camera and Video
Camera and Video — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Rear camera, main
  • 0 MP,
  • 5 MP
  • Single
Camera specs Unknown
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video Unknown
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Processor CPU
  • 64-bit NEC VR4122 150 MHz
  • 1.0 GHz Scorpion
Graphics processor GPU Unknown
  • Adreno 205
General specs
General specs — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Release date
  • 2001
  • 2010
  • October
Colors Unknown
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 280 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 2 h
  • Stand by time- Up to 552 h (2G) / Up to 432 h (3G) Talking time- Up to 9 h (2G) / Up to 10 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 14.4/5.76 Mbps
GPRS
  • No
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB Unknown
  • miniUSB 2.0
Bluetooth
  • No
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Radio
  • No
  • FM radio
Others
  • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
Unknown
Other features
Other features — specifications for SX45, myTouch 4G.
SpecificationSX45myTouch 4G
Dop
  • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone
  • Sensors Accelerometer
  • proximity - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo/dial/commands -Predictive text input (Swype) - Optical trackpad - Also known as T-Mobile myTouch HD