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Asus PadFone vs ZTE Open

Compare recorded specifications, size and practical differences.

Asus PadFone

Asus PadFone

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ZTE Open

ZTE Open

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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.

  • WidthOpen: 3.4 mm narrowerOpen: 62 mm · PadFone: 65.4 mm
  • Screen diagonalOpen: 0.8 in smaller diagonalOpen: 3.5 in · PadFone: 4.3 in
  • ChipsetQualcomm MSM8260A Snapdragon S4 Plus / Qualcomm MSM7225A Snapdragon S1PadFone: Qualcomm MSM8260A Snapdragon S4 Plus · Open: Qualcomm MSM7225A Snapdragon S1
  • DepthPadFone: 3.3 mm thinnerPadFone: 9.2 mm · Open: 12.5 mm
  • HeightOpen: 14 mm shorterOpen: 114 mm · PadFone: 128 mm
  • Release year2012 / 2013PadFone: 2012 · Open: 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.

Front
PadFone: 128 × 65.4 mm 1 Open: 114 × 62 mm 2
Side
PadFone: 128 × 9.2 mm 1 Open: 114 × 12.5 mm 2
  1. 1. PadFone
    Height
    128 mm+14 mm versus Open
    Width
    65.4 mm+3.4 mm versus Open
    Depth
    9.2 mm
    Weight
    129 g
  2. 2. Open
    Height
    114 mm
    Width
    62 mm
    Depth
    12.5 mm+3.3 mm versus PadFone
    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.

Screen size
PadFone: 4.3 in, 16:9, About 51 cm² rectangular area 1 Open: 3.5 in, 3:2, About 36.5 cm² rectangular area 2
  1. 1. PadFone 4.3 in · 16:9 About 51 cm² rectangular area
  2. 2. Open 3.5 in · 3:2 About 36.5 cm² rectangular area

PadFone has approximately 39.7% more rectangular screen area than Open.

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 by storage capacity and phone
StoragePadFoneOpen
16 GB 1 GB RAM Unknown
32 GB 1 GB RAM Unknown
64 GB 1 GB RAM Unknown
Open: Original memory entry

512 MB ROM · 256 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. PadFone

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

2. Open

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. PadFone1520 mAh

    +320 mAh versus Open

  2. 2. Open1200 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. PadFone2. Open

Everyday essentials
Everyday essentials
SpecificationPadFoneOpen
Dimensions (HxWxD)
  • 128 Х 65.4 Х 9.2 mm
  • 114 Х 62 Х 12.5 mm
Weight
  • 129 g
  • 0 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4.3" inch
  • 3.5" inch
Screen resolution
  • 540 x 960 px
  • 320 x 480 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32/64 GB
  • 1 GB RAM
  • 512 MB ROM
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 1520 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • upgradable to 4.1 (Jelly Bean)
  • Firefox OS 1.0
Chipset
  • Qualcomm MSM8260A Snapdragon S4 Plus
  • Qualcomm MSM7225A Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationPadFoneOpen
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 51.0 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 60.9%
  • 51.6%
PPI /points per inch/
  • 256 PPI
  • 165 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video
SpecificationPadFoneOpen
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationPadFoneOpen
Processor CPU
  • Dual-core 1.5 GHz Krait
  • 1.0 GHz Cortex-A5
Graphics processor GPU
  • Adreno 225
  • Adreno 200
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1456
General specs
General specs
SpecificationPadFoneOpen
Release date
  • 2012
  • February
  • 2013
  • February
Colors
  • Black
  • Blue
  • Orange
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
Unknown
Battery life
  • Stand by time- Up to 360 h (2G) / Up to 370 h (3G) Talking time- Up to 15 h 40 min (2G) / Up to 8 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationPadFoneOpen
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 7.2/5.76 Mbps
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
  • Yes
  • 2.1
  • A2DP
  • EDR
Music and Audio
Music and Audio
SpecificationPadFoneOpen
Radio
  • No
  • Stereo FM radio
Other features
Other features
SpecificationPadFoneOpen
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP3/WAV/eAAC+ player -MP4/H.264 player -Organizer -Document viewer -Photo viewer/editor -Voice memo/dial -Predictive text input (Swype) - Optional Padfone Station with 10.1 inches display
  • 1280 x 800 pixels.273 x 176.9 x 13.55 mm @ 724 g
  • 6600 mAh battery.
  • Sensors Accelerometer
  • proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input