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A1 Smart N9 vs Energizer Ultimate U620S

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 N9: 6.7 mm narrower

      Smart N9:
      68.8 mm
      Ultimate U620S:
      75.5 mm

    • Screen diagonal

      Smart N9: 0.7 in smaller diagonal

      Smart N9:
      5.5 in
      Ultimate U620S:
      6.2 in

    • Chipset

      Smart N9:
      Mediatek MT6739WA (28 nm)
      Ultimate U620S:
      Mediatek MT6765 Helio P35 (12nm)

    • Rear camera layout

      Smart N9:
      Single
      Ultimate U620S:
      Triple

    • Height

      Smart N9: 8.7 mm shorter

      Smart N9:
      147.1 mm
      Ultimate U620S:
      155.8 mm

    • Release year

      Smart N9:
      2018
      Ultimate U620S:
      2019

    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. Smart N9

      Height:
      147.1 mm
      Width:
      68.8 mm
      Depth:
      8.7 mm
      Weight:
      145 g

    2. 2. Ultimate U620S

      Height:
      155.8 mm +8.7 mm versus Smart N9
      Width:
      75.5 mm +6.7 mm versus Smart N9
      Depth:
      8.3 mm
      Weight:
      Unknown

    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. Smart N9

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      78.1 cm²

    2. 2. Ultimate U620S

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

    Ultimate U620S has approximately 25% more rectangular screen area than Smart N9.

    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 Smart N9, Ultimate U620S, compared at the same storage capacity.
    StorageSmart N9Ultimate U620S
    16 GB 2 GB RAM Unknown
    Ultimate U620S: 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. Smart N9

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB

    2. Ultimate U620S

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 128 GB (uses SIM 2 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. Smart N9

      2900 mAh

    2. 2. Ultimate U620S

      4000 mAh

      +1100 mAh versus Smart N9

    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. Smart N92. Ultimate U620S

    Everyday essentials
    Everyday essentials — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Dimensions (HxWxD)
    • 147.1 Х 68.8 Х 8.7 mm
    • 155.8 Х 75.5 Х 8.3 mm
    Weight
    • 145 g
    • 0 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.5" inch
    • 6.2" inch
    Screen resolution
    • 720 x 1440 px
    • 720 x 1520 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16GB 2GB RAM
    • 64 GB
    • 512GB 4GB
    Memory card support
    • microSD
    • up to 32 GB
    • microSD
    • up to 128 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2900 mAh
    • Non-removable Li-Ion
    • 4000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6739WA (28 nm)
    • Mediatek MT6765 Helio P35 (12nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 78.1 cm2
    • 97.6 cm2
    Screen format
    • 18:9 (height:width)
    • 18.5:9 (height:width)
    Screen to body ratio
    • 77.1%
    • 82.9%
    PPI /points per inch/
    • 293 PPI
    • 265 PPI
    Camera and Video
    Camera and Video — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Rear camera, main
    • 13 MP
    • Single
    • 16 MP
    • Triple
    Camera specs
    • 13 MP
    • AF
    • 16 MP
    • PDAF -2 MP -VGA
    • depth sensor
    Functions
    • LED flash
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p
    Front camera, selfie
    • 8 MP
    • Single
    • 16 MP
    • Single
    Specifications
    • 8 MP
    • 16 MP
    Performance
    Performance — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A53
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-T720MP2
    • PowerVR GE8320
    General specs
    General specs — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Release date
    • 2018
    • June
    • 2019
    • January
    Colors
    • Silver Aluminium
    • Black Titanium
    • Aurora Red
    • Aurora Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 120 EUR
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    SIM card
    • Nano-SIM
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE (unspecified)
    • 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)
    Speed
    • HSPA
    • LTE Cat4 150/50 Mbps
    • HSPA
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 4.0
    • A2DP
    • 5.0
    • A2DP
    • LE
    Harmful irradiation
    • SAR EU - 0.96 W/kg (head) 1.56 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Smart N9, Ultimate U620S.
    SpecificationSmart N9Ultimate U620S
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Sensors Fingerprint (side-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass

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