Eten M550 vs Lenovo Phab2

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

    M550: 60 g lighter

    M550:
    165 g
    Phab2:
    225 g
  • Width

    M550: 28.5 mm narrower

    M550:
    61 mm
    Phab2:
    89.5 mm
  • Screen diagonal

    M550: 3.6 in smaller diagonal

    M550:
    2.8 in
    Phab2:
    6.4 in
  • Depth

    Phab2: 12.4 mm thinner

    M550:
    22 mm
    Phab2:
    9.6 mm
  • Height

    M550: 63 mm shorter

    M550:
    112 mm
    Phab2:
    175 mm
  • Release year

    M550:
    2006
    Phab2:
    2016

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. M550

    Height:
    112 mm
    Width:
    61 mm
    Depth:
    22 mm +12.4 mm versus Phab2
  2. 2. Phab2

    Height:
    175 mm +63 mm versus M550
    Width:
    89.5 mm +28.5 mm versus M550
    Depth:
    9.6 mm

Weight

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

  1. 1. M550

    165 g

  2. 2. Phab2

    225 g

    +60 g versus M550

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.

  1. 1. M550

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Phab2

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    112.9 cm²

Phab2 has approximately 365.1% more rectangular screen area than M550.

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.

Recorded RAM for M550, Phab2, compared at the same storage capacity.
StorageM550Phab2
32 GB Unknown 3 GB RAM
M550: Original memory entry

64 MB RAM · 128 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. Phab2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256GB (uses SIM2 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

  2. 2. Phab2

    4050 mAh

    +2610 mAh versus M550

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. Phab2

Everyday essentials
Everyday essentials — specifications for M550, Phab2.
SpecificationM550Phab2
Dimensions (HxWxD)
  • 112 Х 61 Х 22 mm
  • 175 Х 89.5 Х 9.6 mm
Weight
  • 165 g
  • 225 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6.4" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 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
  • 32 GB
  • 3 GB RAM
Memory card support
  • SD/SDIO
  • microSD
  • up to 256GB (uses SIM2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 4050 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT8735
Headphone jack
  • No
  • Yes
Display
Display — specifications for M550, Phab2.
SpecificationM550Phab2
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 112.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.5%
  • 72.1%
PPI /points per inch/
  • 143 PPI
  • 229 PPI
Camera and Video
Camera and Video — specifications for M550, Phab2.
SpecificationM550Phab2
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 1.3 MP
  • 13 MP
  • PDAF
  • f/2.0
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for M550, Phab2.
SpecificationM550Phab2
Processor CPU
  • Samsung 2440 400 MHz
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP2
Antutu 7 score * Unknown
  • 31987
General specs
General specs — specifications for M550, Phab2.
SpecificationM550Phab2
Release date
  • 2006
  • April
  • 2016
  • June
Colors
  • White
  • Gunmetal Grey
  • Champagne Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for M550, Phab2.
SpecificationM550Phab2
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500) - EMEA LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
  • 13(700)
  • 17(700) - USA
Speed Unknown
  • HSPA
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 1.2
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for M550, Phab2.
SpecificationM550Phab2
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
  • Dolby Atmos audio enhancement / Dolby Audio Capture 5.1 -Active noise cancellation with dedicated mic
Other features
Other features — specifications for M550, Phab2.
SpecificationM550Phab2
Dop
  • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass