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Lenovo K7 vs Posh Volt Max LTE L640

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.

    • Screen diagonal

      K7: 0.35 in smaller diagonal

      K7:
      6.09 in
      Volt Max LTE L640:
      6.44 in

    • Chipset

      K7:
      Unisoc SC9863A (28nm)
      Volt Max LTE L640:
      Mediatek MT6753 (28 nm)

    • Rear camera layout

      K7:
      Triple
      Volt Max LTE L640:
      Single

    • Release year

      K7:
      2020
      Volt Max LTE L640:
      2016

    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. K7

      Height:
      Unknown
      Width:
      Unknown
      Depth:
      Unknown
      Weight:
      Unknown

      Unavailable dimensions are omitted from the drawing.

    2. 2. Volt Max LTE L640

      Height:
      176 mm
      Width:
      89.3 mm
      Depth:
      8.1 mm
      Weight:
      230 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. K7

      Screen diagonal:
      6.09 in
      Aspect ratio (height:width):
      19:9
      Approximate rectangular screen area:
      92.6 cm²

    2. 2. Volt Max LTE L640

      Volt Max LTE L640: 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.

    Recorded RAM for K7, Volt Max LTE L640, compared at the same storage capacity.
    StorageK7Volt Max LTE L640
    32 GB Unknown 3 GB RAM
    64 GB Unknown 3 GB 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. K7

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC (uses shared SIM slot)

    2. Volt Max LTE L640

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    No

    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. K7

      4000 mAh

    2. 2. Volt Max LTE L640

      6000 mAh

      +2000 mAh versus K7

    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. K72. Volt Max LTE L640

    Everyday essentials
    Everyday essentials — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Dimensions (HxWxD)
    • Х Х mm
    • 176 Х 89.3 Х 8.1 mm
    Weight
    • 0 g
    • 230 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.09" inch
    • 6.44" inch
    Screen resolution
    • 720 x 1520 px
    • 1280 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
    • 32/64 GB
    • 3 GB RAM
    Memory card support
    • microSDXC (uses shared SIM slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Ion
    • 6000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 10.0
    • Android 5.1 (Lollipop)
    Chipset
    • Unisoc SC9863A (28nm)
    • Mediatek MT6753 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 92.6 cm2
    • 123.5 cm2
    Screen format
    • 19:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio Unknown
    • 78.6%
    PPI /points per inch/
    • 276 PPI
    • 358 PPI
    Camera and Video
    Camera and Video — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Rear camera, main
    • 13 MP
    • Triple
    • 13 MP
    • Single
    Camera specs
    • 13 MP
    • (wide)
    • PDAF -2 MP
    • (depth)
    • 13 MP
    • f/2.4
    • 1/3''
    • 1.12µm
    • AF
    Functions
    • HDR
    • LED flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 5 MP
    • 8 MP
    • f/2.2
    • 1/4''
    • 1.12µm
    Performance
    Performance — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Processor CPU
    • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
    • Octa-core 1.3 GHz Cortex-A53
    Graphics processor GPU
    • IMG8322
    • Mali-T760MP2
    General specs
    General specs — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Release date
    • 2020
    • April 13
    • 2016
    • March
    Colors
    • Blue
    • Black
    • Grey
    • Gold
    • Rose Gold
    Battery life Unknown
    • Stand by time- Up to 600 h (2G) / Up to 400 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 7(2600)
    • 17(700)
    Speed
    • HSPA
    • LTE-A
    • HSPA
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • Yes
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.1
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Radio
    • FM radio
    • No
    Other features
    Other features — specifications for K7, Volt Max LTE L640.
    SpecificationK7Volt Max LTE L640
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity - Preliminary specifications
    • Sensors Accelerometer
    • proximity
    • compass - Fast battery charging

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