You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

A1 Alpha vs Palm Treo Pro

Compare recorded specifications, size and practical differences.

A1 Alpha

A1 Alpha

Replace Alpha
Remove Alpha
+ Add a third phone

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.

  • WeightTreo Pro: 17 g lighterTreo Pro: 133 g · Alpha: 150 g
  • WidthTreo Pro: 15.8 mm narrowerTreo Pro: 60 mm · Alpha: 75.8 mm
  • Screen diagonalTreo Pro: 3.76 in smaller diagonalTreo Pro: 2.5 in · Alpha: 6.26 in
  • ChipsetUnisoc SC9863A (28nm) / Qualcomm MSM7201Alpha: Unisoc SC9863A (28nm) · Treo Pro: Qualcomm MSM7201
  • Rear camera layoutDual / SingleAlpha: Dual · Treo Pro: Single
  • DepthAlpha: 5.3 mm thinnerAlpha: 8.1 mm · Treo Pro: 13.4 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.

Front
Alpha: 151.7 × 75.8 mm 1 Treo Pro: 114 × 60 mm 2
Side
Alpha: 151.7 × 8.1 mm 1 Treo Pro: 114 × 13.4 mm 2
  1. 1. Alpha
    Height
    151.7 mm+37.7 mm versus Treo Pro
    Width
    75.8 mm+15.8 mm versus Treo Pro
    Depth
    8.1 mm
    Weight
    150 g
  2. 2. Treo Pro
    Height
    114 mm
    Width
    60 mm
    Depth
    13.4 mm+5.3 mm versus Alpha
    Weight
    133 g
Weight

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

  1. 1. Alpha150 g

    +17 g versus Treo Pro

  2. 2. Treo Pro133 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
Alpha: 6.26 in, 19:9, About 97.8 cm² rectangular area 1 Treo Pro: 2.5 in, 1:1, About 20.2 cm² rectangular area 2
  1. 1. Alpha 6.26 in · 19:9 About 97.8 cm² rectangular area
  2. 2. Treo Pro 2.5 in · 1:1 About 20.2 cm² rectangular area

Alpha has approximately 385.1% 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 by storage capacity and phone
StorageAlphaTreo Pro
32 GB 2 GB RAM Unknown
64 GB 3 GB RAM Unknown
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. Alpha

NFC
See details Yes (64/3GB model only)
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (uses shared SIM slot)

2. Treo Pro

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 8 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. Alpha3200 mAh

    +1700 mAh versus Treo Pro

  2. 2. Treo Pro1500 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. Alpha2. Treo Pro

Everyday essentials
Everyday essentials
SpecificationAlphaTreo Pro
Dimensions (HxWxD)
  • 151.7 Х 75.8 Х 8.1 mm
  • 114 Х 60 Х 13.4 mm
Weight
  • 150 g
  • 133 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.26" inch
  • 2.5" inch
Screen resolution
  • 720 x 1520 px
  • 320 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 2GB RAM
  • 64GB 3GB RAM
  • 100 MB
  • 128 MB RAM
Memory card support
  • microSD
  • up to 256 GB (uses shared SIM slot)
  • microSD
  • up to 8 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Non-removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Unisoc SC9863A (28nm)
  • Qualcomm MSM7201
NFC
  • Yes (64/3GB model only)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationAlphaTreo Pro
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 97.8 cm2
  • 20.2 cm2
Screen format
  • 19:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 82.1%
  • 29.5%
PPI /points per inch/
  • 269 PPI
  • 181 PPI
Camera and Video
Camera and Video
SpecificationAlphaTreo Pro
Rear camera, main
  • 13 MP
  • Dual
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • AF -2 MP
  • f/2.4
  • depth sensor
  • 2 MP
Functions
  • LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
Unknown
Performance
Performance
SpecificationAlphaTreo Pro
Processor CPU
  • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
  • 528 MHz ARM 11
Graphics processor GPU
  • IMG8322
  • Adreno 130
General specs
General specs
SpecificationAlphaTreo Pro
Release date
  • 2019
  • August
  • 2008
  • August
Colors
  • Black
  • Green
  • Obsidian
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity
SpecificationAlphaTreo Pro
SIM card
  • Hybrid 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.60 W/kg (head) 0.87 W/kg (body) SAR EU - 0.75 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio
SpecificationAlphaTreo Pro
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • 5-way navigation button
Other features
Other features
SpecificationAlphaTreo Pro
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Organizer -Pocket Office -Voice memo

Similar comparisons