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LeEco Le Pro 3 AI Edition vs Palm Centro

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

      Centro: 44 g lighter

      Le Pro 3 AI Edition:
      168 g
      Centro:
      124 g

    • Width

      Centro: 21.6 mm narrower

      Le Pro 3 AI Edition:
      75.1 mm
      Centro:
      53.5 mm

    • Screen diagonal

      Centro: 3.25 in smaller diagonal

      Le Pro 3 AI Edition:
      5.5 in
      Centro:
      2.25 in

    • Depth

      Le Pro 3 AI Edition: 11.1 mm thinner

      Le Pro 3 AI Edition:
      7.5 mm
      Centro:
      18.6 mm

    • Height

      Centro: 45.2 mm shorter

      Le Pro 3 AI Edition:
      152.4 mm
      Centro:
      107.2 mm

    • Release year

      Le Pro 3 AI Edition:
      2017
      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.

    1. 1. Le Pro 3 AI Edition

      Height:
      152.4 mm +45.2 mm versus Centro
      Width:
      75.1 mm +21.6 mm versus Centro
      Depth:
      7.5 mm

    2. 2. Centro

      Height:
      107.2 mm
      Width:
      53.5 mm
      Depth:
      18.6 mm +11.1 mm versus Le Pro 3 AI Edition

    Weight

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

    1. 1. Le Pro 3 AI Edition

      168 g

      +44 g versus Centro

    2. 2. Centro

      124 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. Le Pro 3 AI Edition

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

    2. 2. Centro

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

    Le Pro 3 AI Edition has approximately 410.6% 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.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    Le Pro 3 AI Edition: Original memory entry

    32 GB · 4 GB RAM - Standard64 GB · 4 GB RAM - Eco Edition

    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. Le Pro 3 AI Edition

    NFC:
    Yes
    Headphone jack:
    No
    Memory card support:
    No

    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 battery capacity

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

    1. 1. Le Pro 3 AI Edition

      4000 mAh

      +2850 mAh versus Centro

    2. 2. Centro

      1150 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. Le Pro 3 AI Edition2. Centro

    Everyday essentials
    Everyday essentials — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Dimensions (HxWxD)
    • 152.4 Х 75.1 Х 7.5 mm
    • 107.2 Х 53.5 Х 18.6 mm
    Weight
    • 168 g
    • 124 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5.5" inch
    • 2.25" inch
    Screen resolution
    • 1080 x 1920 px
    • 320 x 320 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 4 GB RAM - Standard64 GB
    • 4 GB RAM - Eco Edition
    • 64 MB
    Memory card support
    • No
    • microSD
    • up to 4 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Ion
    • 1150 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow); eUI 5.9
    • Palm OS 5.4.9
    Chipset
    • Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition
    		 Unknown
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • No
    • No
    Display
    Display — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 83.4 cm2
    • 16.3 cm2
    Screen format
    • 16:9 (height:width)
    • 1:1 (height:width)
    Screen to body ratio
    • 72.9%
    • 28.5%
    PPI /points per inch/
    • 401 PPI
    • 201 PPI
    Camera and Video
    Camera and Video — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Rear camera, main
    • 13 MP
    • Single
    • 1.3 MP
    • Single
    Camera specs
    • 13 MP
    • f/2.0
    • PDAF & laser AF
    • 1.3 MP
    Functions
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    		 Unknown
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    • f/2.2
    • 1/3.2''
    • 1.4µm
    		 Unknown
    Performance
    Performance — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Processor CPU
    • Deca-core x2.3 GHz Standard -Deca-core x2.6 GHz Eco Edition
    • 32-bit Intel XScale PXA270 312 MHz
    Graphics processor GPU
    • Mali-T880 MP4
    		 Unknown
    General specs
    General specs — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Release date
    • 2017
    • April
    • 2008
    • February
    Colors
    • Rose Gold
    • Gold
    • Black
    • Obsidian
    • Glacier
    • Midnight
    • Cobalt
    • Onyx
    • Electric Blue
    • Rose
    • Olive
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 280 EUR
    • 70 EUR
    Battery life Unknown
    • Stand by time- Up to 300 h Talking time- Up to 4 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • 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)
    • 7(2600)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    		 Unknown
    Speed
    • HSPA
    • LTE
    		 Unknown
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    • No
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • No
    USB
    • Type-C 1.0 reversible connector
    • Proprietary
    Bluetooth
    • 4.2
    • A2DP
    • LE
    • 1.2
    • A2DP
    Harmful irradiation Unknown
    • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Radio
    • No
    • No
    Others
    • Active noise cancellation with dedicated mic
    • 5-way navigation button
    Other features
    Other features — specifications for Le Pro 3 AI Edition, Centro.
    SpecificationLe Pro 3 AI EditionCentro
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Fast battery charging
    • Infrared port - Document editor (Word
    • Excel
    • PowerPoint
    • PDF) -MP3 player -Organizer -Voice memo

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