HP Slate7 VoiceTab vs Samsung i780

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

    i780: 205 g lighter

    Slate7 VoiceTab:
    325 g
    i780:
    120 g
  • Screen diagonal

    i780: 4.45 in smaller diagonal

    Slate7 VoiceTab:
    7 in
    i780:
    2.55 in
  • Release year

    Slate7 VoiceTab:
    2014
    i780:
    2007

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. i780

    Height:
    115.9 mm
    Width:
    61.3 mm
    Depth:
    12.9 mm

Weight

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

  1. 1. Slate7 VoiceTab

    325 g

    +205 g versus i780

  2. 2. i780

    120 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. i780

    Screen diagonal:
    2.55 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    21 cm²

Slate7 VoiceTab has approximately 577.4% more rectangular screen area than i780.

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, i780, compared at the same storage capacity.
StorageSlate7 VoiceTabi780
16 GB 1 GB RAM Unknown
i780: Original memory entry

128 MB RAM · 256 MB ROM

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. i780

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Slate7 VoiceTab

    4100 mAh

    +2620 mAh versus i780

  2. 2. i780

    1480 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. i780

Everyday essentials
Everyday essentials — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Dimensions (HxWxD)
  • Х Х mm
  • 115.9 Х 61.3 Х 12.9 mm
Weight
  • 325 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 7" inch
  • 2.55" inch
Screen resolution
  • 800 x 1280 px
  • 320 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4100 mAh
  • Non-removable Li-Ion
  • 1480 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Marvell PXA1088
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 142.1 cm2
  • 21.0 cm2
Screen format
  • 16:10 (height:width)
  • 1:1 (height:width)
Screen to body ratio Unknown
  • 29.5%
PPI /points per inch/
  • 216 PPI
  • 177 PPI
Camera and Video
Camera and Video — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions
  • LED flash
  • panorama
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 2 MP
  • VGA videocall camera
Performance

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

Performance — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Processor CPU
  • Quad-core 1.2 GHz
  • 32-bit Marvell PXA310 624 MHz
Antutu 7 score *
  • 23415
Unknown
General specs
General specs — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Release date
  • 2014
  • January
  • 2007
  • September
Colors
  • Black/White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 150 EUR
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
SIM card
  • Dual SIM (Mini-SIM & Micro-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 3.0
  • EDR
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.48 W/kg (head) 0.73 W/kg (body) SAR EU - 0.51 W/kg (head)
Music and Audio
Music and Audio — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Slate7 VoiceTab, i780.
SpecificationSlate7 VoiceTabi780
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Preliminary official specifications
  • Pocket Office -Voice memo -Callia Player
  • Callia Reader -Photo Slides -SmartConverter -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Optical trackpad