Celkon A355 vs i-mate PDAL

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

    A355: 18.5 g lighter

    A355:
    97.5 g
    PDAL:
    116 g
  • Width

    PDAL: 7.3 mm narrower

    A355:
    63.3 mm
    PDAL:
    56 mm
  • Screen diagonal

    PDAL: 1.1 in smaller diagonal

    A355:
    3.5 in
    PDAL:
    2.4 in
  • Chipset

    A355:
    Spreadtrum 7715
    PDAL:
    TI OMAP 850
  • Depth

    A355: 6.8 mm thinner

    A355:
    10.2 mm
    PDAL:
    17 mm
  • Height

    PDAL: 3.3 mm shorter

    A355:
    115.3 mm
    PDAL:
    112 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. A355

    Height:
    115.3 mm +3.3 mm versus PDAL
    Width:
    63.3 mm +7.3 mm versus PDAL
    Depth:
    10.2 mm
  2. 2. PDAL

    Height:
    112 mm
    Width:
    56 mm
    Depth:
    17 mm +6.8 mm versus A355

Weight

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

  1. 1. A355

    97.5 g

  2. 2. PDAL

    116 g

    +18.5 g versus A355

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. A355

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. PDAL

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

A355 has approximately 104.5% more rectangular screen area than PDAL.

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.

A355: Original memory entry

512 MB · 256 MB RAM

PDAL: Original memory entry

64 MB RAM · 128 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. A355

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

2. PDAL

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated 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. A355

    1200 mAh

    +100 mAh versus PDAL

  2. 2. PDAL

    1100 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. A3552. PDAL

Everyday essentials
Everyday essentials — specifications for A355, PDAL.
SpecificationA355PDAL
Dimensions (HxWxD)
  • 115.3 Х 63.3 Х 10.2 mm
  • 112 Х 56 Х 17 mm
Weight
  • 97.5 g
  • 116 g
Technology Unknown
  • TFT
Screen size
  • 3.5" inch
  • 2.4" inch
Screen resolution
  • 320 x 480 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Spreadtrum 7715
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for A355, PDAL.
SpecificationA355PDAL
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 36.5 cm2
  • 17.8 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 50.0%
  • 28.4%
PPI /points per inch/
  • 165 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for A355, PDAL.
SpecificationA355PDAL
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A355, PDAL.
SpecificationA355PDAL
Processor CPU
  • 1.0 GHz
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Mali-400
Unknown
General specs
General specs — specifications for A355, PDAL.
SpecificationA355PDAL
Release date
  • 2015
  • May
  • 2006
  • November
Colors
  • Light Blue
  • Dart Blue
  • Red
  • Yellow
  • White
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 220 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for A355, PDAL.
SpecificationA355PDAL
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • No
USB
  • microUSB
  • 1.1
Bluetooth
  • 2.0
  • 1.2
  • A2DP
Harmful irradiation
  • SAR EU - 0.49 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A355, PDAL.
SpecificationA355PDAL
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for A355, PDAL.
SpecificationA355PDAL
Dop
  • Sensors Accelerometer
  • Pocket Office -Voice memo -MP3/AAC player -File manager