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  2. Eten M550 vs Sharp Aquos R2 compact

Eten M550 vs Sharp Aquos R2 compact

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.

      • WeightAquos R2 compact: 30 g lighterAquos R2 compact: 135 g · M550: 165 g
      • WidthM550: 3 mm narrowerM550: 61 mm · Aquos R2 compact: 64 mm
      • Screen diagonalM550: 2.4 in smaller diagonalM550: 2.8 in · Aquos R2 compact: 5.2 in
      • DepthAquos R2 compact: 12.7 mm thinnerAquos R2 compact: 9.3 mm · M550: 22 mm
      • HeightM550: 19 mm shorterM550: 112 mm · Aquos R2 compact: 131 mm
      • Release year2006 / 2018M550: 2006 · Aquos R2 compact: 2018

      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 Aquos R2 compact: 131 × 64 mm 2
      Side
      M550: 112 × 22 mm 1 Aquos R2 compact: 131 × 9.3 mm 2
      1. 1. M550
        Height
        112 mm
        Width
        61 mm
        Depth
        22 mm+12.7 mm versus Aquos R2 compact
        Weight
        165 g
      2. 2. Aquos R2 compact
        Height
        131 mm+19 mm versus M550
        Width
        64 mm+3 mm versus M550
        Depth
        9.3 mm
        Weight
        135 g
      Weight

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

      1. 1. M550165 g

        +30 g versus Aquos R2 compact

      2. 2. Aquos R2 compact135 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.

      Screen size
      M550: 2.8 in, 4:3, About 24.3 cm² rectangular area 1 Aquos R2 compact: 5.2 in, 19:9, About 67.5 cm² rectangular area 2
      1. 1. M550 2.8 in · 4:3 About 24.3 cm² rectangular area
      2. 2. Aquos R2 compact 5.2 in · 19:9 About 67.5 cm² rectangular area

      Aquos R2 compact has approximately 178% 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.

      No unambiguous storage/RAM pairings are recorded. See the original specifications below.

      M550: Original memory entry

      64 MB RAM · 128 MB ROM

      Aquos R2 compact: Original memory entry

      64 GB · 512GB 4GB

      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. Aquos R2 compact

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

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. M5501440 mAh
      2. 2. Aquos R2 compact2500 mAh

        +1060 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. Aquos R2 compact

      Everyday essentials
      Everyday essentials
      SpecificationM550Aquos R2 compact
      Dimensions (HxWxD)
      • 112 Х 61 Х 22 mm
      • 131 Х 64 Х 9.3 mm
      Weight
      • 165 g
      • 135 g
      Technology
      • TFT
      • IGZO IPS LCD
      Screen size
      • 2.8" inch
      • 5.2" inch
      Screen resolution
      • 240 x 320 px
      • 1080 x 2280 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64 MB RAM
      • 128 MB ROM
      • 64 GB
      • 512GB 4GB
      Memory card support
      • SD/SDIO
      • microSD
      • up to 512 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1440 mAh
      • Removable Li-Ion
      • 2500 mAh
      • Non-removable Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 5.0 PocketPC
      • Android 9.0 (Pie)
      Chipset Unknown
      • Qualcomm SDM845 Snapdragon 845 (10 nm)
      NFC Unknown
      • Yes
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationM550Aquos R2 compact
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 24.3 cm2
      • 67.5 cm2
      Screen format
      • 4:3 (height:width)
      • 19:9 (height:width)
      Screen to body ratio
      • 35.5%
      • 80.5%
      PPI /points per inch/
      • 143 PPI
      • 485 PPI
      Screen protection Unknown
      • Corning Gorilla Glass 3
      Camera and Video
      Camera and Video
      SpecificationM550Aquos R2 compact
      Rear camera, main
      • 1.3 MP
      • Single
      • 22.6 MP
      • Single
      Camera specs
      • 1.3 MP
      • 22.6 MP
      • f/1.9
      • 22 mm
      • PDAF
      • OIS
      Functions
      • LED flash
      • LED flash
      • HDR
      • panorama
      Video
      • Yes
      • 1080p@30fps
      Front camera, selfie
      • 0 MP,
      • 8 MP
      • Single
      Specifications Unknown
      • 8 MP
      • f/2.2
      • 23 mm
      Performance
      Performance
      SpecificationM550Aquos R2 compact
      Processor CPU
      • Samsung 2440 400 MHz
      • Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
      Graphics processor GPU Unknown
      • Adreno 630
      General specs
      General specs
      SpecificationM550Aquos R2 compact
      Release date
      • 2006
      • April
      • 2018
      • November
      Colors
      • White
      • Smokey Green
      • Deep White
      • Pure Black
      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
      Body build Unknown
      • Front glass
      • aluminum frame
      • plastic back
      Communication and Connectivity
      Communication and Connectivity
      SpecificationM550Aquos R2 compact
      SIM card
      • Mini-SIM
      • Nano-SIM
      Network Unknown
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
      Speed Unknown
      • HSPA
      • LTE
      GPRS
      • Class 10
      • Yes
      Edge
      • No
      • Yes
      Wi-Fi
      • No
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • WiFi Direct
      • hotspot
      GPS
      • No
      • Yes
      • with A-GPS
      • GLONASS
      • GALILEO
      • QZSS
      USB
      • Proprietary
      • 2.0
      • Type-C 1.0 reversible connector (PowerDelivery 2.0)
      Bluetooth
      • 1.2
      • 5.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationM550Aquos R2 compact
      Radio
      • No
      • No
      Others
      • Handwriting recognition
      • 120 Hz -HDR10 -DCI-P3
      • Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio
      Other features
      Other features
      SpecificationM550Aquos R2 compact
      Dop
      • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo
      • Sensors Fingerprint (front-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)

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