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Energizer Ultimate U650S vs Samsung D720

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

      D720: 29.5 mm narrower

      Ultimate U650S:
      76.5 mm
      D720:
      47 mm

    • Screen diagonal

      D720: 4.7 in smaller diagonal

      Ultimate U650S:
      6.5 in
      D720:
      1.8 in

    • Rear camera layout

      Ultimate U650S:
      Dual
      D720:
      Single

    • Depth

      Ultimate U650S: 14.8 mm thinner

      Ultimate U650S:
      8.2 mm
      D720:
      23 mm

    • Height

      D720: 63.5 mm shorter

      Ultimate U650S:
      162.5 mm
      D720:
      99 mm

    • Release year

      Ultimate U650S:
      2019
      D720:
      2005

    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 U650S

      Height:
      162.5 mm +63.5 mm versus D720
      Width:
      76.5 mm +29.5 mm versus D720
      Depth:
      8.2 mm
      Weight:
      Unknown

    2. 2. D720

      Height:
      99 mm
      Width:
      47 mm
      Depth:
      23 mm +14.8 mm versus Ultimate U650S
      Weight:
      115 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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. Ultimate U650S

      Screen diagonal:
      6.5 in
      Aspect ratio (height:width):
      18.5:9
      Approximate rectangular screen area:
      107.2 cm²

    2. 2. D720

      D720: Screen geometry unavailable or conflicting.

    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.

    Ultimate U650S: Original memory entry

    128 GB · 512GB 4GB

    D720: Original memory entry

    18 MB

    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 U650S

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 slot)

    2. D720

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details MMC-micro

    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 U650S

      3500 mAh

      +2600 mAh versus D720

    2. 2. D720

      900 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 U650S2. D720

    Everyday essentials
    Everyday essentials — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Dimensions (HxWxD)
    • 162.5 Х 76.5 Х 8.2 mm
    • 99 Х 47 Х 23 mm
    Weight
    • 0 g
    • 115 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 6.5" inch
    • 1.8" inch
    Screen resolution
    • 720 x 1480 px
    • 176 x 220 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128 GB
    • 512GB 4GB
    • 18 MB
    Memory card support
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    • MMC-micro
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Ion
    • 900 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Symbian OS 7.0
    • Series 60 UI
    Chipset
    • Mediatek MT6762 Helio P22 (12 nm)
    		 Unknown
    Headphone jack
    • No
    • No
    Display
    Display — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Touchscreen
    • capacitive touchscreen
    		 Unknown
    Display colors
    • 16M
    • 256K
    Screen area
    • 107.2 cm2
    • 10.2 cm2
    Screen format
    • 18.5:9 (height:width)
    		 Unknown
    Screen to body ratio
    • 86.3%
    • 21.9%
    PPI /points per inch/
    • 253 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Rear camera, main
    • 16 MP
    • Dual
    • 1.3 MP
    • Single
    Camera specs
    • 16 MP
    • PDAF -2 MP
    • depth sensor
    • 1.3 MP
    Functions
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    • LED flash
    Video
    • 1080p
    • Yes
    Front camera, selfie
    • 16 MP
    • Single
    • 0 MP,
    Specifications
    • 16 MP
    		 Unknown
    Performance
    Performance — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Processor CPU
    • Octa-core 2.0 GHz Cortex-A53
    • TI 192 MHz
    Graphics processor GPU
    • PowerVR GE8320
    		 Unknown
    General specs
    General specs — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Release date
    • 2019
    • January
    • 2005
    • Q1
    Colors Unknown
    • Black
    • Red
    • White
    Battery life Unknown
    • Stand by time- Up to 170 h Talking time- Up to 4 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    SIM card
    • Hybrid 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 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 40(2300)
    		 Unknown
    Speed
    • HSPA
    • LTE-A
    		 Unknown
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • No
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • No
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • No
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • Proprietary
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 2.0
    Harmful irradiation Unknown
    • SAR EU - 0.40 W/kg (head)
    Music and Audio
    Music and Audio — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Radio
    • FM radio
    • No
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Ultimate U650S, D720.
    SpecificationUltimate U650SD720
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • MP3/AAC/WAV/MP4 player -Document viewer (Word
    • Excel
    • PowerPoint
    • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer