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BLU Tank Xtreme 4.0 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

      Tank Xtreme 4.0: 6.5 mm narrower

      Tank Xtreme 4.0:
      69 mm
      Ultimate U620S:
      75.5 mm

    • Screen diagonal

      Tank Xtreme 4.0: 2.2 in smaller diagonal

      Tank Xtreme 4.0:
      4 in
      Ultimate U620S:
      6.2 in

    • Chipset

      Tank Xtreme 4.0:
      Mediatek MT6580 (28 nm)
      Ultimate U620S:
      Mediatek MT6765 Helio P35 (12nm)

    • Rear camera layout

      Tank Xtreme 4.0:
      Single
      Ultimate U620S:
      Triple

    • Depth

      Ultimate U620S: 5.6 mm thinner

      Tank Xtreme 4.0:
      13.9 mm
      Ultimate U620S:
      8.3 mm

    • Height

      Tank Xtreme 4.0: 25.8 mm shorter

      Tank Xtreme 4.0:
      130 mm
      Ultimate U620S:
      155.8 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. Tank Xtreme 4.0

      Height:
      130 mm
      Width:
      69 mm
      Depth:
      13.9 mm +5.6 mm versus Ultimate U620S
      Weight:
      141 g

    2. 2. Ultimate U620S

      Height:
      155.8 mm +25.8 mm versus Tank Xtreme 4.0
      Width:
      75.5 mm +6.5 mm versus Tank Xtreme 4.0
      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. Tank Xtreme 4.0

      Screen diagonal:
      4 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      45.5 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 114.2% more rectangular screen area than Tank Xtreme 4.0.

    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.

    Tank Xtreme 4.0: Original memory entry

    4 GB · 512 MB RAM

    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. Tank Xtreme 4.0

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 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. Tank Xtreme 4.0

      2800 mAh

    2. 2. Ultimate U620S

      4000 mAh

      +1200 mAh versus Tank Xtreme 4.0

    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. Tank Xtreme 4.02. Ultimate U620S

    Everyday essentials
    Everyday essentials — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Dimensions (HxWxD)
    • 130 Х 69 Х 13.9 mm
    • 155.8 Х 75.5 Х 8.3 mm
    Weight
    • 141 g
    • 0 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 4" inch
    • 6.2" inch
    Screen resolution
    • 480 x 800 px
    • 720 x 1520 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 64 GB
    • 512GB 4GB
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 128 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2800 mAh
    • Non-removable Li-Po
    • 4000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6580 (28 nm)
    • Mediatek MT6765 Helio P35 (12nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 45.5 cm2
    • 97.6 cm2
    Screen format
    • 5:3 (height:width)
    • 18.5:9 (height:width)
    Screen to body ratio
    • 50.8%
    • 82.9%
    PPI /points per inch/
    • 233 PPI
    • 265 PPI
    Camera and Video
    Camera and Video — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Rear camera, main
    • 3.15 MP
    • Single
    • 16 MP
    • Triple
    Camera specs
    • 3.15 MP
    • 16 MP
    • PDAF -2 MP -VGA
    • depth sensor
    Functions
    • LED flash
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    Video
    • 720p@30fps
    • 1080p
    Front camera, selfie
    • 2 MP
    • Single
    • 16 MP
    • Single
    Specifications
    • 2 MP
    • 16 MP
    Performance
    Performance — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-400MP2
    • PowerVR GE8320
    General specs
    General specs — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Release date
    • 2017
    • January
    • 2019
    • January
    Colors
    • Blue
    • Aurora Red
    • Aurora Blue
    Battery life
    • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    SIM card
    • Dual SIM (Micro-SIM)
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • 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 21.1/5.76 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
    Music and Audio
    Music and Audio — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Tank Xtreme 4.0, Ultimate U620S.
    SpecificationTank Xtreme 4.0Ultimate U620S
    Dop
    • Sensors Accelerometer IP65 certified sealed all-weather design
    • Sensors Fingerprint (side-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass