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HP Slate7 VoiceTab vs ZTE Blade A3

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.

    • Weight

      Blade A3: 161 g lighter

      Slate7 VoiceTab:
      325 g
      Blade A3:
      164 g

    • Screen diagonal

      Blade A3: 1.5 in smaller diagonal

      Slate7 VoiceTab:
      7 in
      Blade A3:
      5.5 in

    • Release year

      Slate7 VoiceTab:
      2014
      Blade A3:
      2017

    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. Slate7 VoiceTab

      Height:
      Unknown
      Width:
      Unknown
      Depth:
      Unknown

      Unavailable dimensions are omitted from the drawing.

    2. 2. Blade A3

      Height:
      152.4 mm
      Width:
      75.8 mm
      Depth:
      8.2 mm

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Slate7 VoiceTab

      325 g

      +161 g versus Blade A3

    2. 2. Blade A3

      164 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. Slate7 VoiceTab

      Screen diagonal:
      7 in
      Aspect ratio (height:width):
      16:10
      Approximate rectangular screen area:
      142.1 cm²

    2. 2. Blade A3

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      83.4 cm²

    Slate7 VoiceTab has approximately 70.4% more rectangular screen area than Blade A3.

    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 Slate7 VoiceTab, Blade A3, compared at the same storage capacity.
    StorageSlate7 VoiceTabBlade A3
    16 GB 1 GB RAM Not recorded
    32 GB Not recorded 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. Slate7 VoiceTab

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot)

    2. Blade A3

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB

    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. Slate7 VoiceTab

      4100 mAh

      +100 mAh versus Blade A3

    2. 2. Blade A3

      4000 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. Slate7 VoiceTab2. Blade A3

    Everyday essentials
    Everyday essentials — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Dimensions (HxWxD)
    • Х Х mm
    • 152.4 Х 75.8 Х 8.2 mm
    Weight
    • 325 g
    • 164 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 7" inch
    • 5.5" inch
    Screen resolution
    • 800 x 1280 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 1 GB RAM
    • 32 GB
    • 3 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 256 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 4100 mAh
    • Non-removable Li-Ion
    • 4000 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 4.2.2 (Jelly Bean)
    • Android 7.1 (Nougat)
    Chipset
    • Marvell PXA1088
    • Mediatek MT6737T (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 142.1 cm2
    • 83.4 cm2
    Screen format
    • 16:10 (height:width)
    • 16:9 (height:width)
    Screen to body ratio Unknown
    • 72.2%
    PPI /points per inch/
    • 216 PPI
    • 267 PPI
    Camera and Video
    Camera and Video — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Rear camera, main
    • 5 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 13 MP
    • AF
    Functions
    • LED flash
    • panorama
    • LED flash
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 5 MP
    • Dual
    Specifications
    • 2 MP
    • 5 MP 2 MP
    • depth sensor
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Processor CPU
    • Quad-core 1.2 GHz
    • Quad-core 1.5 GHz Cortex-A53
    Graphics processor GPU Unknown
    • Mali-T720MP2
    Antutu 7 score *
    • 23415
    		 Unknown
    General specs
    General specs — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Release date
    • 2014
    • January
    • 2017
    • November
    Colors
    • Black/White
    • Blue
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 180 EUR
    • 150 EUR
    Body build Unknown
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    SIM card
    • Dual SIM (Mini-SIM & Micro-SIM)
    • 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)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA
    • 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
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 3.0
    • EDR
    • 4.1
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Radio
    • No
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Slate7 VoiceTab, Blade A3.
    SpecificationSlate7 VoiceTabBlade A3
    Dop
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass - Preliminary official specifications
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity