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Eten M550 vs Sendo X2

Compare recorded specifications, size and practical differences.

Eten M550

Eten M550

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Sendo X2

Sendo X2

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+ 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.

  • WeightX2: 70 g lighterX2: 95 g · M550: 165 g
  • Screen diagonalX2: 0.6 in smaller diagonalX2: 2.2 in · M550: 2.8 in
  • Release year2006 / 2005M550: 2006 · X2: 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.

Front
M550: 112 × 61 mm 1
Side
M550: 112 × 22 mm 1
  1. 1. M550
    Height
    112 mm
    Width
    61 mm
    Depth
    22 mm
    Weight
    165 g
  2. 2. X2
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    95 g

    Unavailable dimensions are omitted from the drawing.

Weight

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

  1. 1. M550165 g

    +70 g versus X2

  2. 2. X295 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 2.8 in · 4:3 About 24.3 cm² rectangular area
  2. 2. X2 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

X2: 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. M550

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

2. X2

NFC
Unknown
Headphone jack
No
Memory card support
See details miniSD

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. M5502. X2

Everyday essentials
Everyday essentials
SpecificationM550X2
Dimensions (HxWxD)
  • 112 Х 61 Х 22 mm
  • Х Х mm
Weight
  • 165 g
  • 95 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.2" inch
Screen resolution
  • 240 x 320 px
  • 176 x 220 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 32 MB
Memory card support
  • SD/SDIO
  • miniSD
BatteryCapacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Symbian
  • Series 60 UI
Chipset Unknown
  • TI OMAP 5910
Headphone jack
  • No
  • No
Display
Display
SpecificationM550X2
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 65K
Screen area
  • 24.3 cm2
  • 15.2 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 35.5%
Unknown
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Camera and Video
Camera and Video
SpecificationM550X2
Rear camera, main
  • 1.3 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 1.3 MP
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance
SpecificationM550X2
Processor CPU
  • Samsung 2440 400 MHz
  • 120 MHz ARM925T
General specs
General specs
SpecificationM550X2
Release date
  • 2006
  • April
  • 2005
  • Q1
Colors
  • White
Unknown
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationM550X2
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Yes
Edge
  • No
  • No
Wi-Fi
  • No
  • No
GPS
  • No
  • No
USB
  • Proprietary
  • Proprietary
Bluetooth
  • 1.2
  • Yes
Music and Audio
Music and Audio
SpecificationM550X2
Radio
  • No
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationM550X2
Dop
  • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
  • Infrared port - Photo editor -AAC/MP3 player -SyncML