Eten M550 vs HTC One ME

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

    One ME: 10 g lighter

    M550:
    165 g
    One ME:
    155 g
  • Width

    M550: 11 mm narrower

    M550:
    61 mm
    One ME:
    72 mm
  • Screen diagonal

    M550: 2.4 in smaller diagonal

    M550:
    2.8 in
    One ME:
    5.2 in
  • Depth

    One ME: 12.2 mm thinner

    M550:
    22 mm
    One ME:
    9.8 mm
  • Height

    M550: 39 mm shorter

    M550:
    112 mm
    One ME:
    151 mm
  • Release year

    M550:
    2006
    One ME:
    2015

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 +12.2 mm versus One ME
  2. 2. One ME

    Height:
    151 mm +39 mm versus M550
    Width:
    72 mm +11 mm versus M550
    Depth:
    9.8 mm

Weight

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

  1. 1. M550

    165 g

    +10 g versus One ME

  2. 2. One ME

    155 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.

  1. 1. M550

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

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

One ME has approximately 207% 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, One ME, compared at the same storage capacity.
StorageM550One ME
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. One ME

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (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

  2. 2. One ME

    2840 mAh

    +1400 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. One ME

Everyday essentials
Everyday essentials — specifications for M550, One ME.
SpecificationM550One ME
Dimensions (HxWxD)
  • 112 Х 61 Х 22 mm
  • 151 Х 72 Х 9.8 mm
Weight
  • 165 g
  • 155 g
Technology
  • TFT
Unknown
Screen size
  • 2.8" inch
  • 5.2" inch
Screen resolution
  • 240 x 320 px
  • 1440 x 2560 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 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 2840 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 5.2 (Lollipop)
  • upgradable to 6 (Marshmallow); Sense UI 7
Chipset Unknown
  • Mediatek MT6795 Helio X10 (28 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for M550, One ME.
SpecificationM550One ME
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 74.5 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.5%
  • 68.6%
PPI /points per inch/
  • 143 PPI
  • 565 PPI
Camera and Video
Camera and Video — specifications for M550, One ME.
SpecificationM550One ME
Rear camera, main
  • 1.3 MP
  • Single
  • 20 MP
  • Single
Camera specs
  • 1.3 MP
  • 20 MP
  • f/2.2
  • 28mm (wide)
  • AF
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 4 MP
  • Single
Specifications Unknown
  • 4 MP
  • f/2.0
  • 27mm (wide)
  • 1/3''
  • 2µm
Performance

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

Performance — specifications for M550, One ME.
SpecificationM550One ME
Processor CPU
  • Samsung 2440 400 MHz
  • Octa-core 2.2 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR G6200
Antutu 7 score * Unknown
  • 51326
GeekBench 4 Single Core * Unknown
  • 789
GeekBench 4 Multi-Core * Unknown
  • 2041
GeekBench 4 RenderScript * Unknown
  • 663
General specs
General specs — specifications for M550, One ME.
SpecificationM550One ME
Release date
  • 2006
  • April
  • 2015
  • June
Colors
  • White
  • Meteor Grey
  • Rose Gold
  • Gold Sepia
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 340 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
  • Stand by time- Up to 598 h (2G) / Up to 626 h (3G) Talking time- Up to 23 h (2G) / Up to 13 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for M550, One ME.
SpecificationM550One ME
SIM card
  • Mini-SIM
  • Dual SIM (Nano-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 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 1.2
  • 4.1
  • A2DP
  • aptX
Music and Audio
Music and Audio — specifications for M550, One ME.
SpecificationM550One ME
Radio
  • No
  • FM radio
Others
  • Handwriting recognition
  • Dolby Surround audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for M550, One ME.
SpecificationM550One ME
Dop
  • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port