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Energizer Ultimate U710S vs Eten M550

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.

    • Width

      M550: 25.8 mm narrower

      Ultimate U710S:
      86.8 mm
      M550:
      61 mm

    • Screen diagonal

      M550: 4.32 in smaller diagonal

      Ultimate U710S:
      7.12 in
      M550:
      2.8 in

    • Rear camera layout

      Ultimate U710S:
      Dual
      M550:
      Single

    • Depth

      Ultimate U710S: 12.8 mm thinner

      Ultimate U710S:
      9.2 mm
      M550:
      22 mm

    • Height

      M550: 68.3 mm shorter

      Ultimate U710S:
      180.3 mm
      M550:
      112 mm

    • Release year

      Ultimate U710S:
      2020
      M550:
      2006

    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. Ultimate U710S

      Height:
      180.3 mm +68.3 mm versus M550
      Width:
      86.8 mm +25.8 mm versus M550
      Depth:
      9.2 mm
      Weight:
      Unknown

    2. 2. M550

      Height:
      112 mm
      Width:
      61 mm
      Depth:
      22 mm +12.8 mm versus Ultimate U710S
      Weight:
      165 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. Ultimate U710S

      Screen diagonal:
      7.12 in
      Aspect ratio (height:width):
      18.7:9
      Approximate rectangular screen area:
      127.8 cm²

    2. 2. M550

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

    Ultimate U710S has approximately 426.4% 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 Ultimate U710S, M550, compared at the same storage capacity.
    StorageUltimate U710SM550
    32 GB 3 GB RAM Unknown
    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. Ultimate U710S

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC

    2. M550

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

    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. Ultimate U710S

      6000 mAh

      +4560 mAh versus M550

    2. 2. M550

      1440 mAh

    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. Ultimate U710S2. M550

    Everyday essentials
    Everyday essentials — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Dimensions (HxWxD)
    • 180.3 Х 86.8 Х 9.2 mm
    • 112 Х 61 Х 22 mm
    Weight
    • 0 g
    • 165 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 7.12" inch
    • 2.8" inch
    Screen resolution
    • 1080 x 2244 px
    • 240 x 320 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 3GB RAM
    • 64 MB RAM
    • 128 MB ROM
    Memory card support
    • microSDXC
    • SD/SDIO
    Battery Capacity is not battery life. No endurance test is implied.
    • 6000 mAh
    • Non-removable Li-Po
    • 1440 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Microsoft Windows Mobile 5.0 PocketPC
    Chipset
    • Mediatek MT6763 Helio P23 (16 nm)
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 127.8 cm2
    • 24.3 cm2
    Screen format
    • 18.7:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 81.7%
    • 35.5%
    PPI /points per inch/
    • 350 PPI
    • 143 PPI
    Screen protection
    • AGC glass
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Rear camera, main
    • 13 MP
    • Dual
    • 1.3 MP
    • Single
    Camera specs
    • 13 MP
    • PDAF -VGA
    • 1.3 MP
    Functions
    • LED flash
    • HDR
    • panorama
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 5 MP
    • Single
    • 0 MP,
    Specifications
    • 5 MP
    		 Unknown
    Performance
    Performance — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Processor CPU
    • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)
    • Samsung 2440 400 MHz
    Graphics processor GPU
    • Mali-G71 MP2
    		 Unknown
    General specs
    General specs — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Release date
    • 2020
    • February 17
    • 2006
    • April
    Colors
    • Gray
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 220 EUR
    Battery life Unknown
    • Stand by time- Up to 200 h Talking time- Up to 4 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • 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)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 28(700)
    • 38(2600)
    • 40(2300)
    		 Unknown
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE-A
    		 Unknown
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • No
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • No
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • No
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • Proprietary
    Bluetooth
    • 4.2
    • A2DP
    • LE
    • 1.2
    Music and Audio
    Music and Audio — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Radio
    • FM radio
    • No
    Others Unknown
    • Handwriting recognition
    Other features
    Other features — specifications for Ultimate U710S, M550.
    SpecificationUltimate U710SM550
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity - Battery charging 10W
    • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo