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Eten M550 vs T-Mobile Shadow

Compare recorded specifications, size and practical differences.

Eten M550

Eten M550

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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

    Shadow: 15 g lighter

    M550:
    165 g
    Shadow:
    150 g
  • Width

    Shadow: 8 mm narrower

    M550:
    61 mm
    Shadow:
    53 mm
  • Depth

    Shadow: 7 mm thinner

    M550:
    22 mm
    Shadow:
    15 mm
  • Height

    Shadow: 9 mm shorter

    M550:
    112 mm
    Shadow:
    103 mm
  • Release year

    M550:
    2006
    Shadow:
    2007

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.

Front
Front — relative 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. M550: height 112 mm; Width 61 mm. Shadow: height 103 mm; Width 53 mm. M550: 112 × 61 mm 1 Shadow: 103 × 53 mm 2
Side
Side — relative 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. M550: height 112 mm; Depth 22 mm. Shadow: height 103 mm; Depth 15 mm. M550: 112 × 22 mm 1 Shadow: 103 × 15 mm 2
  1. 1. M550

    Height:
    112 mm +9 mm versus Shadow
    Width:
    61 mm +8 mm versus Shadow
    Depth:
    22 mm +7 mm versus Shadow
    Weight:
    165 g
  2. 2. Shadow

    Height:
    103 mm
    Width:
    53 mm
    Depth:
    15 mm
    Weight:
    150 g

Weight

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

  1. 1. M550

    165 g

    +15 g versus Shadow

  2. 2. Shadow

    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. M550

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Shadow

    Shadow: 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.

M550: Original memory entry

64 MB RAM · 128 MB ROM

Shadow: Original memory entry

128 MB RAM · 256 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. M550

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SD/SDIO

2. Shadow

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. M550

    1440 mAh

    +520 mAh versus Shadow

  2. 2. Shadow

    920 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. M5502. Shadow

Everyday essentials
Everyday essentials — specifications for M550, Shadow.
SpecificationM550Shadow
Dimensions (HxWxD)
  • 112 Х 61 Х 22 mm
  • 103 Х 53 Х 15 mm
Weight
  • 165 g
  • 150 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" 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.
  • 64 MB RAM
  • 128 MB ROM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • SD/SDIO
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 920 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Microsoft Windows Mobile 6.0 Standard
Chipset Unknown
  • TI OMAP 850
Headphone jack
  • No
  • No
Display
Display — specifications for M550, Shadow.
SpecificationM550Shadow
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 65K
Screen area
  • 24.3 cm2
Unknown
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 35.5%
Unknown
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for M550, Shadow.
SpecificationM550Shadow
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for M550, Shadow.
SpecificationM550Shadow
Processor CPU
  • Samsung 2440 400 MHz
  • 200 MHz ARM926EJ-S
General specs
General specs — specifications for M550, Shadow.
SpecificationM550Shadow
Release date
  • 2006
  • April
  • 2007
  • October
Colors
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 260 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
  • Stand by time- Up to 150 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for M550, Shadow.
SpecificationM550Shadow
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g
GPS
  • No
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • 1.2
  • 2.0
Harmful irradiation Unknown
  • SAR - 0.35 W/kg (head) 0.67 W/kg (body)
Music and Audio
Music and Audio — specifications for M550, Shadow.
SpecificationM550Shadow
Radio
  • No
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for M550, Shadow.
SpecificationM550Shadow
Dop
  • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
  • Pocket Office -MP3/AAC player -Voice memo/dial -Predictive text input HTC Juno platform