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Asus PadFone vs Palm Centro

Compare recorded specifications, size and practical differences.

Asus PadFone

Asus PadFone

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Palm Centro

Palm Centro

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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.

  • WeightCentro: 5 g lighterCentro: 124 g · PadFone: 129 g
  • WidthCentro: 11.9 mm narrowerCentro: 53.5 mm · PadFone: 65.4 mm
  • Screen diagonalCentro: 2.05 in smaller diagonalCentro: 2.25 in · PadFone: 4.3 in
  • DepthPadFone: 9.4 mm thinnerPadFone: 9.2 mm · Centro: 18.6 mm
  • HeightCentro: 20.8 mm shorterCentro: 107.2 mm · PadFone: 128 mm
  • Release year2012 / 2008PadFone: 2012 · Centro: 2008

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 Centro: 107.2 × 53.5 mm 2
Side
PadFone: 128 × 9.2 mm 1 Centro: 107.2 × 18.6 mm 2
  1. 1. PadFone
    Height
    128 mm+20.8 mm versus Centro
    Width
    65.4 mm+11.9 mm versus Centro
    Depth
    9.2 mm
    Weight
    129 g
  2. 2. Centro
    Height
    107.2 mm
    Width
    53.5 mm
    Depth
    18.6 mm+9.4 mm versus PadFone
    Weight
    124 g
Weight

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

  1. 1. PadFone129 g

    +5 g versus Centro

  2. 2. Centro124 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.

Screen size
PadFone: 4.3 in, 16:9, About 51 cm² rectangular area 1 Centro: 2.25 in, 1:1, About 16.3 cm² rectangular area 2
  1. 1. PadFone 4.3 in · 16:9 About 51 cm² rectangular area
  2. 2. Centro 2.25 in · 1:1 About 16.3 cm² rectangular area

PadFone has approximately 212.1% more rectangular screen area than Centro.

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
StoragePadFoneCentro
16 GB 1 GB RAM Unknown
32 GB 1 GB RAM Unknown
64 GB 1 GB RAM Unknown
Centro: Original memory entry

64 MB

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. Centro

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD · up to 4 GB (dedicated slot)

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

    +370 mAh versus Centro

  2. 2. Centro1150 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. Centro

Everyday essentials
Everyday essentials
SpecificationPadFoneCentro
Dimensions (HxWxD)
  • 128 Х 65.4 Х 9.2 mm
  • 107.2 Х 53.5 Х 18.6 mm
Weight
  • 129 g
  • 124 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 4.3" inch
  • 2.25" inch
Screen resolution
  • 540 x 960 px
  • 320 x 320 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
  • 64 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 4 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1520 mAh
  • Removable Li-Ion
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • upgradable to 4.1 (Jelly Bean)
  • Palm OS 5.4.9
Chipset
  • Qualcomm MSM8260A Snapdragon S4 Plus
Unknown
Headphone jack
  • Yes
  • No
Display
Display
SpecificationPadFoneCentro
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 51.0 cm2
  • 16.3 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 60.9%
  • 28.5%
PPI /points per inch/
  • 256 PPI
  • 201 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video
SpecificationPadFoneCentro
Rear camera, main
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationPadFoneCentro
Processor CPU
  • Dual-core 1.5 GHz Krait
  • 32-bit Intel XScale PXA270 312 MHz
Graphics processor GPU
  • Adreno 225
Unknown
General specs
General specs
SpecificationPadFoneCentro
Release date
  • 2012
  • February
  • 2008
  • February
Colors
  • Black
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 300 EUR
  • 70 EUR
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)
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity
SpecificationPadFoneCentro
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • Yes
  • 1.2
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Music and Audio
Music and Audio
SpecificationPadFoneCentro
Radio
  • No
  • No
Others Unknown
  • 5-way navigation button
Other features
Other features
SpecificationPadFoneCentro
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.
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo