Celkon A40 vs i-mate Pocket PC

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

    A40: 63.5 g lighter

    A40:
    126.5 g
    Pocket PC:
    190 g
  • Width

    A40: 6 mm narrower

    A40:
    64 mm
    Pocket PC:
    70 mm
  • Screen diagonal

    Pocket PC: 0.5 in smaller diagonal

    A40:
    4 in
    Pocket PC:
    3.5 in
  • Depth

    A40: 7.2 mm thinner

    A40:
    10.8 mm
    Pocket PC:
    18 mm
  • Height

    A40: 3.8 mm shorter

    A40:
    126.2 mm
    Pocket PC:
    130 mm
  • Release year

    A40:
    2014
    Pocket PC:
    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.

  1. 1. A40

    Height:
    126.2 mm
    Width:
    64 mm
    Depth:
    10.8 mm
  2. 2. Pocket PC

    Height:
    130 mm +3.8 mm versus A40
    Width:
    70 mm +6 mm versus A40
    Depth:
    18 mm +7.2 mm versus A40

Weight

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

  1. 1. A40

    126.5 g

  2. 2. Pocket PC

    190 g

    +63.5 g versus A40

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. A40

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Pocket PC

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²

A40 has approximately 20% more rectangular screen area than Pocket PC.

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.

A40: Original memory entry

4 GB · 512 MB RAM

Pocket PC: Original memory entry

64 MB RAM (128 MB optional)

Practical features

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

1. A40

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. Pocket PC

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 battery capacity

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

  1. 1. A40

    1500 mAh

    +300 mAh versus Pocket PC

  2. 2. Pocket PC

    1200 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. A402. Pocket PC

Everyday essentials
Everyday essentials — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Dimensions (HxWxD)
  • 126.2 Х 64 Х 10.8 mm
  • 130 Х 70 Х 18 mm
Weight
  • 126.5 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 64 MB RAM (128 MB optional)
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Microsoft Windows Mobile 2003 PocketPC
Headphone jack
  • Yes
  • No
Display
Display — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Touchscreen
  • touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 45.5 cm2
  • 37.9 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.4%
  • 41.7%
PPI /points per inch/
  • 233 PPI
  • 114 PPI
Camera and Video
Camera and Video — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Rear camera, main
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 5 MP
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Processor CPU
  • Dual-core 1.3 GHz
  • Intel PXA263 400 MHz
General specs
General specs — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Release date
  • 2014
  • January
  • 2004
  • Q2
Colors
  • White
  • Yellow
  • Blue
  • Silver
Battery life Unknown
  • Stand by time- Up to 160 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
SIM card
  • Dual SIM
  • Mini-SIM
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.0
  • Yes
Music and Audio
Music and Audio — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Radio
  • FM radio
  • No
Others Unknown
  • 5-way navigation button -Downloadable logos
Other features
Other features — specifications for A40, Pocket PC.
SpecificationA40Pocket PC
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - Microsoft ActiveSync -MP3 player -Predictive text input - Produced by HTC. Functionally identical to Qtek 2020
  • O2 XDA II
  • T-Mobile MDA II and Orange SPV M1000.