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Energizer Ultimate U620S vs Vodafone Smart first 7

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

      Smart first 7: 12.7 mm narrower

      Ultimate U620S:
      75.5 mm
      Smart first 7:
      62.8 mm

    • Screen diagonal

      Smart first 7: 2.7 in smaller diagonal

      Ultimate U620S:
      6.2 in
      Smart first 7:
      3.5 in

    • Chipset

      Ultimate U620S:
      Mediatek MT6765 Helio P35 (12nm)
      Smart first 7:
      Spreadtrum SC7731G

    • Rear camera layout

      Ultimate U620S:
      Triple
      Smart first 7:
      Single

    • Depth

      Ultimate U620S: 3.7 mm thinner

      Ultimate U620S:
      8.3 mm
      Smart first 7:
      12 mm

    • Height

      Smart first 7: 41.4 mm shorter

      Ultimate U620S:
      155.8 mm
      Smart first 7:
      114.4 mm

    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 U620S

      Height:
      155.8 mm +41.4 mm versus Smart first 7
      Width:
      75.5 mm +12.7 mm versus Smart first 7
      Depth:
      8.3 mm
      Weight:
      Unknown

    2. 2. Smart first 7

      Height:
      114.4 mm
      Width:
      62.8 mm
      Depth:
      12 mm +3.7 mm versus Ultimate U620S
      Weight:
      110 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 U620S

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

    2. 2. Smart first 7

      Screen diagonal:
      3.5 in
      Aspect ratio (height:width):
      3:2
      Approximate rectangular screen area:
      36.5 cm²

    Ultimate U620S has approximately 167.5% more rectangular screen area than Smart first 7.

    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 U620S: Original memory entry

    64 GB · 512GB 4GB

    Smart first 7: Original memory entry

    4 GB · 512 MB RAM

    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 U620S

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 128 GB (uses SIM 2 slot)

    2. Smart first 7

    NFC:
    Unknown
    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. Ultimate U620S

      4000 mAh

      +2600 mAh versus Smart first 7

    2. 2. Smart first 7

      1400 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 U620S2. Smart first 7

    Everyday essentials
    Everyday essentials — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Dimensions (HxWxD)
    • 155.8 Х 75.5 Х 8.3 mm
    • 114.4 Х 62.8 Х 12 mm
    Weight
    • 0 g
    • 110 g
    Technology
    • IPS LCD
    • TFT TN
    Screen size
    • 6.2" inch
    • 3.5" inch
    Screen resolution
    • 720 x 1520 px
    • 320 x 480 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 512GB 4GB
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 128 GB (uses SIM 2 slot)
    • microSD
    • up to 64 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Removable Li-Po
    • 1400 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Android 5.1 (Lollipop)
    Chipset
    • Mediatek MT6765 Helio P35 (12nm)
    • Spreadtrum SC7731G
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 97.6 cm2
    • 36.5 cm2
    Screen format
    • 18.5:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 82.9%
    • 50.8%
    PPI /points per inch/
    • 265 PPI
    • 165 PPI
    Camera and Video
    Camera and Video — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Rear camera, main
    • 16 MP
    • Triple
    • 2 MP
    • Single
    Camera specs
    • 16 MP
    • PDAF -2 MP -VGA
    • depth sensor
    • 2 MP
    Functions
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    		 Unknown
    Video
    • 1080p
    • 720p@30fps
    Front camera, selfie
    • 16 MP
    • Single
    • 0 MP,
    Specifications
    • 16 MP
    		 Unknown
    Performance
    Performance — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Processor CPU
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • PowerVR GE8320
    • Mali-400MP2
    General specs
    General specs — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Release date
    • 2019
    • January
    • 2016
    • May
    Colors
    • Aurora Red
    • Aurora Blue
    • Volcano Black
    • Tech White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 30 EUR
    Battery life Unknown
    • Talking time- Up to 5 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    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 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • 40(2300)
    • 41(2500)
    • Show all network frequencies: -2G - GSM 900 / 1800
    Speed
    • HSPA
    • LTE-A
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • A-GPS only
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 2.1
    • A2DP
    Music and Audio
    Music and Audio — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Ultimate U620S, Smart first 7.
    SpecificationUltimate U620SSmart first 7
    Dop
    • Sensors Fingerprint (side-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Sensors No