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i-mate PDA2 vs Xiaomi Redmi Note

Compare recorded specifications, size and practical differences.

i-mate PDA2

i-mate PDA2

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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.

  • WeightPDA2: 9 g lighterPDA2: 190 g · Redmi Note: 199 g
  • WidthPDA2: 9.7 mm narrowerPDA2: 69 mm · Redmi Note: 78.7 mm
  • Screen diagonalPDA2: 2 in smaller diagonalPDA2: 3.5 in · Redmi Note: 5.5 in
  • DepthRedmi Note: 9.5 mm thinnerRedmi Note: 9.5 mm · PDA2: 19 mm
  • HeightPDA2: 24 mm shorterPDA2: 130 mm · Redmi Note: 154 mm
  • Release year2004 / 2014PDA2: 2004 · Redmi Note: 2014

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
PDA2: 130 × 69 mm 1 Redmi Note: 154 × 78.7 mm 2
Side
PDA2: 130 × 19 mm 1 Redmi Note: 154 × 9.5 mm 2
  1. 1. PDA2
    Height
    130 mm
    Width
    69 mm
    Depth
    19 mm+9.5 mm versus Redmi Note
    Weight
    190 g
  2. 2. Redmi Note
    Height
    154 mm+24 mm versus PDA2
    Width
    78.7 mm+9.7 mm versus PDA2
    Depth
    9.5 mm
    Weight
    199 g
Weight

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

  1. 1. PDA2190 g
  2. 2. Redmi Note199 g

    +9 g versus PDA2

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
PDA2: 3.5 in, 4:3, About 37.9 cm² rectangular area 1 Redmi Note: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. PDA2 3.5 in · 4:3 About 37.9 cm² rectangular area
  2. 2. Redmi Note 5.5 in · 16:9 About 83.4 cm² rectangular area

Redmi Note has approximately 119.8% more rectangular screen area than PDA2.

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.

PDA2: Original memory entry

128 MB RAM · 64 MB ROM

Redmi Note: Original memory entry

8 GB · 1/2 GB 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. PDA2

NFC
Unknown
Headphone jack
No
Memory card support
See details MMC/SDIO · up to 2 GB

2. Redmi Note

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 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. PDA21300 mAh
  2. 2. Redmi Note3100 mAh

    +1800 mAh versus PDA2

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. PDA22. Redmi Note

Everyday essentials
Everyday essentials
SpecificationPDA2Redmi Note
Dimensions (HxWxD)
  • 130 Х 69 Х 19 mm
  • 154 Х 78.7 Х 9.5 mm
Weight
  • 190 g
  • 199 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.5" inch
Screen resolution
  • 240 x 320 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 64 MB ROM
  • 8 GB
  • 1/2 GB RAM
Memory card support
  • MMC/SDIO
  • up to 2 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 3100 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 2003 SE PocketPC
  • Android 4.2 (Jelly Bean)
  • upgradable to 4.4.4 (KitKat); MIUI 9.2
Chipset Unknown
  • Mediatek MT6592 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationPDA2Redmi Note
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 37.9 cm2
  • 83.4 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 42.3%
  • 68.8%
PPI /points per inch/
  • 114 PPI
  • 267 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationPDA2Redmi Note
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 1.3 MP
  • 13 MP
  • f/2.2
  • 28mm (wide)
  • AF
Functions Unknown
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance
SpecificationPDA2Redmi Note
Processor CPU
  • Intel Xscale PXA272 520 MHz
  • Octa-core 1.4/1.7 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-450MP4
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 65210
General specs
General specs
SpecificationPDA2Redmi Note
Release date
  • 2004
  • Q4
  • 2014
  • March
Colors Unknown
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 120 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Unknown
Body build Unknown
  • plastic body
Communication and Connectivity
Communication and Connectivity
SpecificationPDA2Redmi Note
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
  • USB Host
Bluetooth
  • v.1.2
  • 4.0
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationPDA2Redmi Note
Radio
  • No
  • FM radio
  • recording
Others
  • Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationPDA2Redmi Note
Dop
  • Infrared port - Pocket Office -MP3/MP4 player -PDF
  • PPT viewer -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass

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