Eten M550 vs HTC One Max

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: 52 g lighter

    M550:
    165 g
    One Max:
    217 g
  • Width

    M550: 21.5 mm narrower

    M550:
    61 mm
    One Max:
    82.5 mm
  • Screen diagonal

    M550: 3.1 in smaller diagonal

    M550:
    2.8 in
    One Max:
    5.9 in
  • Depth

    One Max: 11.7 mm thinner

    M550:
    22 mm
    One Max:
    10.3 mm
  • Height

    M550: 52.5 mm shorter

    M550:
    112 mm
    One Max:
    164.5 mm
  • Release year

    M550:
    2006
    One Max:
    2013

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 +11.7 mm versus One Max
  2. 2. One Max

    Height:
    164.5 mm +52.5 mm versus M550
    Width:
    82.5 mm +21.5 mm versus M550
    Depth:
    10.3 mm

Weight

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

  1. 1. M550

    165 g

  2. 2. One Max

    217 g

    +52 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. One Max

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

One Max has approximately 295.3% 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 Max, compared at the same storage capacity.
StorageM550One Max
16 GB Unknown 2 GB RAM
32 GB Unknown 2 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 Max

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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 Max

    3300 mAh

    +1860 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 Max

Everyday essentials
Everyday essentials — specifications for M550, One Max.
SpecificationM550One Max
Dimensions (HxWxD)
  • 112 Х 61 Х 22 mm
  • 164.5 Х 82.5 Х 10.3 mm
Weight
  • 165 g
  • 217 g
Technology
  • TFT
  • Super LCD3
Screen size
  • 2.8" inch
  • 5.9" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 1920 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
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • SD/SDIO
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1440 mAh
  • Removable Li-Ion
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.3 (Jelly Bean)
  • upgradable to 5.0 (Lollipop); Sense UI 5.5
Chipset Unknown
  • Qualcomm APQ8064 Snapdragon 600
NFC Unknown
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for M550, One Max.
SpecificationM550One Max
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 96.0 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 35.5%
  • 70.7%
PPI /points per inch/
  • 143 PPI
  • 373 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for M550, One Max.
SpecificationM550One Max
Rear camera, main
  • 1.3 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 1.3 MP
  • 4 MP
  • 1/3''
  • 2µm
  • AF
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 2.1 MP
  • Single
Specifications Unknown
  • 2.1 MP
Performance

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

Performance — specifications for M550, One Max.
SpecificationM550One Max
Processor CPU
  • Samsung 2440 400 MHz
  • Quad-core 1.7 GHz Krait 300
Graphics processor GPU Unknown
  • Adreno 320
Antutu 7 score * Unknown
  • 26775
GeekBench 4 Single Core * Unknown
  • 645
GeekBench 4 Multi-Core * Unknown
  • 1903
General specs
General specs — specifications for M550, One Max.
SpecificationM550One Max
Release date
  • 2006
  • April
  • 2013
  • October
Colors
  • White
  • Silver
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
  • 370 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
  • Stand by time- Up to 585 h (3G) Talking time- Up to 25 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for M550, One Max.
SpecificationM550One Max
SIM card
  • Mini-SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - for Verizon
  • Sprint -3G - HSDPA 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 1900 / 2100 - for Sprint -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 1(2100)
  • 3(1800)
  • 8(900) - Asia LTE band 4(1700/2100)
  • 13(700) - Verison
Speed Unknown
  • HSPA
  • LTE Cat3 100/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 1.2
  • 4.0
  • A2DP
  • aptX
Harmful irradiation Unknown
  • SAR - 0.81 W/kg (head) 0.21 W/kg (body)
Music and Audio
Music and Audio — specifications for M550, One Max.
SpecificationM550One Max
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • Handwriting recognition
  • BoomSound dual front stereo speakers -Active noise cancellation with dedicated mic
Other features
Other features — specifications for M550, One Max.
SpecificationM550One Max
Dop
  • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Available as HTC One Max Dual SIM for China