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Amoi E850 vs i-mate PDA2k

Compare recorded specifications, size and practical differences.

Amoi E850

Amoi E850

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i-mate PDA2k

i-mate PDA2k

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+ 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.

  • WeightE850: 102 g lighterE850: 108 g · PDA2k: 210 g
  • WidthE850: 17.6 mm narrowerE850: 54 mm · PDA2k: 71.6 mm
  • Screen diagonalE850: 1.1 in smaller diagonalE850: 2.4 in · PDA2k: 3.5 in
  • DepthPDA2k: 1.3 mm thinnerPDA2k: 18.7 mm · E850: 20 mm
  • HeightE850: 23 mm shorterE850: 102 mm · PDA2k: 125 mm
  • Release year2006 / 2004E850: 2006 · PDA2k: 2004

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
E850: 102 × 54 mm 1 PDA2k: 125 × 71.6 mm 2
Side
E850: 102 × 20 mm 1 PDA2k: 125 × 18.7 mm 2
  1. 1. E850
    Height
    102 mm
    Width
    54 mm
    Depth
    20 mm+1.3 mm versus PDA2k
    Weight
    108 g
  2. 2. PDA2k
    Height
    125 mm+23 mm versus E850
    Width
    71.6 mm+17.6 mm versus E850
    Depth
    18.7 mm
    Weight
    210 g
Weight

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

  1. 1. E850108 g
  2. 2. PDA2k210 g

    +102 g versus E850

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. E850 Screen geometry unavailable or conflicting
  2. 2. PDA2k 3.5 in · 4:3 About 37.9 cm² rectangular area

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.

E850: Original memory entry

64 MB RAM · 128 MB ROM

PDA2k: Original memory entry

128 MB RAM · 64 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. E850

NFC
See details Super AMOLED
Headphone jack
See details panorama
Memory card support
See details microSD (dedicated slot)

2. PDA2k

NFC
Unknown
Headphone jack
No
Memory card support
See details SDIO/MMC

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. E8501100 mAh

    +50 mAh versus PDA2k

  2. 2. PDA2k1050 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. E8502. PDA2k

Everyday essentials
Everyday essentials
SpecificationE850PDA2k
Dimensions (HxWxD)
  • 102 Х 54 Х 20 mm
  • 125 Х 71.6 Х 18.7 mm
Weight
  • 108 g
  • 210 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 3.5" inch
Screen resolution
  • 204 x 320 px
  • 240 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 128 MB ROM
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • microSD (dedicated slot)
  • SDIO/MMC
BatteryCapacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 for PocketPC Phone Edition
  • Microsoft Windows Mobile 2003 SE PocketPC
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • No
Display
Display
SpecificationE850PDA2k
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • Super AMOLED
  • 65K
Screen area
  • 16.8 cm2
  • 37.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 130.6 g
  • 42.4%
PPI /points per inch/
  • 0 PPI
  • 114 PPI
Camera and Video
Camera and Video
SpecificationE850PDA2k
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance
Performance
SpecificationE850PDA2k
Processor CPU
  • Intel XScale PXA 272 312 MHz
  • Intel PXA263 400 MHz
General specs
General specs
SpecificationE850PDA2k
Release date
  • 2006
  • Q2
  • 2004
  • Q3
Colors
  • Black
  • Stylish black and silver
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 168 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity
SpecificationE850PDA2k
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • Super AMOLED
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • panorama
  • No
Wi-Fi
  • panorama
  • Wi-Fi 802.11b
GPS
  • panorama
  • No
USB
  • HSPA 21.1/5.76 Mbps
  • Proprietary
Bluetooth
  • Quad-core 1.25 GHz Cortex-A53
  • 1.1
Music and Audio
Music and Audio
SpecificationE850PDA2k
Radio
  • panorama
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features
SpecificationE850PDA2k
Dop
  • Super AMOLED
  • Infrared port - Pocket Office -Media player -PC Sync -Voice memo -Organizer -World Time
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek 9090
  • O2 XDA IIs
  • T-Mobile MDA III and Orange SPV M2000.