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Palm Treo Pro vs ZTE Blade 20

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

      Treo Pro: 57 g lighter

      Treo Pro:
      133 g
      Blade 20:
      190 g

    • Width

      Treo Pro: 16.6 mm narrower

      Treo Pro:
      60 mm
      Blade 20:
      76.6 mm

    • Screen diagonal

      Treo Pro: 3.99 in smaller diagonal

      Treo Pro:
      2.5 in
      Blade 20:
      6.49 in

    • Chipset

      Treo Pro:
      Qualcomm MSM7201
      Blade 20:
      Mediatek MT6771 Helio P70 (12nm)

    • Rear camera layout

      Treo Pro:
      Single
      Blade 20:
      Dual

    • Depth

      Blade 20: 4.4 mm thinner

      Treo Pro:
      13.4 mm
      Blade 20:
      9 mm

    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. Treo Pro

      Height:
      114 mm
      Width:
      60 mm
      Depth:
      13.4 mm +4.4 mm versus Blade 20

    2. 2. Blade 20

      Height:
      162.9 mm +48.9 mm versus Treo Pro
      Width:
      76.6 mm +16.6 mm versus Treo Pro
      Depth:
      9 mm

    Weight

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

    1. 1. Treo Pro

      133 g

    2. 2. Blade 20

      190 g

      +57 g versus Treo Pro

    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. Treo Pro

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

    2. 2. Blade 20

      Screen diagonal:
      6.49 in
      Aspect ratio (height:width):
      19.5:9
      Approximate rectangular screen area:
      103.4 cm²

    Blade 20 has approximately 412.8% more rectangular screen area than Treo Pro.

    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 Treo Pro, Blade 20, compared at the same storage capacity.
    StorageTreo ProBlade 20
    128 GB Unknown 4 GB RAM
    Treo Pro: Original memory entry

    100 MB · 128 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. Treo Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 8 GB (dedicated slot)

    2. Blade 20

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses shared SIM 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. Treo Pro

      1500 mAh

    2. 2. Blade 20

      5000 mAh

      +3500 mAh versus Treo Pro

    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. Treo Pro2. Blade 20

    Everyday essentials
    Everyday essentials — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Dimensions (HxWxD)
    • 114 Х 60 Х 13.4 mm
    • 162.9 Х 76.6 Х 9 mm
    Weight
    • 133 g
    • 190 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 2.5" inch
    • 6.49" inch
    Screen resolution
    • 320 x 320 px
    • 720 x 1560 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 100 MB
    • 128 MB RAM
    • 128GB 4GB RAM
    Memory card support
    • microSD
    • up to 8 GB (dedicated slot)
    • microSD
    • up to 256 GB (uses shared SIM slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 5000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Microsoft Windows Mobile 6.1 Professional
    • Android 9.0 (Pie)
    Chipset
    • Qualcomm MSM7201
    • Mediatek MT6771 Helio P70 (12nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area
    • 20.2 cm2
    • 103.4 cm2
    Screen format
    • 1:1 (height:width)
    • 19.5:9 (height:width)
    Screen to body ratio
    • 29.5%
    • 82.9%
    PPI /points per inch/
    • 181 PPI
    • 265 PPI
    Camera and Video
    Camera and Video — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Rear camera, main
    • 2 MP
    • Single
    • 16 MP
    • Dual
    Camera specs
    • 2 MP
    • 16 MP
    • f/2.0
    • PDAF -8 MP
    • 12mm (ultrawide) -2 MP
    • depth sensor
    Functions Unknown
    • LED flash
    • HDR
    • panorama
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0 MP,
    • 8 MP
    • Single
    Specifications Unknown
    • 8 MP
    • f/2.4
    Performance
    Performance — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Processor CPU
    • 528 MHz ARM 11
    • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
    Graphics processor GPU
    • Adreno 130
    • Mali-G72 MP3
    General specs
    General specs — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Release date
    • 2008
    • August
    • 2019
    • October
    Colors
    • Obsidian
    • Turquoise
    • Magic red
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 70 EUR
    • 130 EUR
    Battery life
    • Stand by time- Up to 250 h Talking time- Up to 5 h
    		 Unknown
    Body build Unknown
    • Front glass
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    SIM card
    • Mini-SIM
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
    Speed
    • HSPA
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    GPRS
    • Class 10
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 2.0
    • A2DP
    • 5.0
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 0.60 W/kg (head) 0.87 W/kg (body) SAR EU - 0.75 W/kg (head) 0.53 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Radio
    • No
    • FM radio
    • recording
    Others
    • 5-way navigation button
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Treo Pro, Blade 20.
    SpecificationTreo ProBlade 20
    Dop
    • Infrared port - Organizer -Pocket Office -Voice memo
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass - Fast battery charging 18W

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