HP Slate6 VoiceTab II vs Lava Iris 503

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

    Slate6 VoiceTab II: 15 g lighter

    Slate6 VoiceTab II:
    160 g
    Iris 503:
    175 g
  • Width

    Iris 503: 9.9 mm narrower

    Slate6 VoiceTab II:
    83.2 mm
    Iris 503:
    73.3 mm
  • Screen diagonal

    Iris 503: 1 in smaller diagonal

    Slate6 VoiceTab II:
    6 in
    Iris 503:
    5 in
  • Depth

    Slate6 VoiceTab II: 1.5 mm thinner

    Slate6 VoiceTab II:
    9 mm
    Iris 503:
    10.5 mm
  • Height

    Iris 503: 21.9 mm shorter

    Slate6 VoiceTab II:
    165.1 mm
    Iris 503:
    143.2 mm
  • Release year

    Slate6 VoiceTab II:
    2014
    Iris 503:
    2013

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. Slate6 VoiceTab II

    Height:
    165.1 mm +21.9 mm versus Iris 503
    Width:
    83.2 mm +9.9 mm versus Iris 503
    Depth:
    9 mm
  2. 2. Iris 503

    Height:
    143.2 mm
    Width:
    73.3 mm
    Depth:
    10.5 mm +1.5 mm versus Slate6 VoiceTab II

Weight

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

  1. 1. Slate6 VoiceTab II

    160 g

  2. 2. Iris 503

    175 g

    +15 g versus Slate6 VoiceTab II

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. Slate6 VoiceTab II

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. Iris 503

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

Slate6 VoiceTab II has approximately 44% more rectangular screen area than Iris 503.

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 Slate6 VoiceTab II, Iris 503, compared at the same storage capacity.
StorageSlate6 VoiceTab IIIris 503
16 GB 1 GB RAM Unknown
Iris 503: Original memory entry

4 GB · 512 MB 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. Slate6 VoiceTab II

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

2. Iris 503

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Slate6 VoiceTab II

    3000 mAh

    +1000 mAh versus Iris 503

  2. 2. Iris 503

    2000 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. Slate6 VoiceTab II2. Iris 503

Everyday essentials
Everyday essentials — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Dimensions (HxWxD)
  • 165.1 Х 83.2 Х 9 mm
  • 143.2 Х 73.3 Х 10.5 mm
Weight
  • 160 g
  • 175 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6" inch
  • 5" inch
Screen resolution
  • 720 x 1280 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.2 (Jelly Bean)
Chipset
  • Marvell PXA1088
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.2 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 72.2%
  • 65.7%
PPI /points per inch/
  • 245 PPI
  • 220 PPI
Camera and Video
Camera and Video — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
  • panorama
Video
  • Yes
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 2 MP
  • 1.3 MP
Performance
Performance — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Processor CPU
  • Quad-core 1.2 GHz
  • Dual-core 1.0 GHz
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Release date
  • 2014
  • November
  • 2013
  • October
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 750 h (2G) / Up to 750 h (3G) Talking time- Up to 13 h 30 min (2G) / Up to 10 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
SIM card
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • EDR
  • Yes
Harmful irradiation
  • SAR - 0.15 W/kg (head) 0.53 W/kg (body) SAR EU - 0.54 W/kg (head) 0.28 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Radio
  • No
  • FM radio
Others
  • DTS: X Surround Sound
Unknown
Other features
Other features — specifications for Slate6 VoiceTab II, Iris 503.
SpecificationSlate6 VoiceTab IIIris 503
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Also known as HP Slate 6 VoiceTab II 6301ra
  • Sensors Accelerometer For India