BlackBerry Pearl 8100 vs Celkon A64

Compare recorded specifications, size and practical differences.

+ 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.

  • Weight

    Pearl 8100: 36.1 g lighter

    Pearl 8100:
    89.5 g
    A64:
    125.6 g
  • Width

    Pearl 8100: 15 mm narrower

    Pearl 8100:
    50 mm
    A64:
    65 mm
  • Screen diagonal

    Pearl 8100: 1.8 in smaller diagonal

    Pearl 8100:
    2.2 in
    A64:
    4 in
  • Depth

    A64: 4 mm thinner

    Pearl 8100:
    14.5 mm
    A64:
    10.5 mm
  • Height

    Pearl 8100: 17 mm shorter

    Pearl 8100:
    107 mm
    A64:
    124 mm
  • Release year

    Pearl 8100:
    2006
    A64:
    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.

  1. 1. Pearl 8100

    Height:
    107 mm
    Width:
    50 mm
    Depth:
    14.5 mm +4 mm versus A64
  2. 2. A64

    Height:
    124 mm +17 mm versus Pearl 8100
    Width:
    65 mm +15 mm versus Pearl 8100
    Depth:
    10.5 mm

Weight

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

  1. 1. Pearl 8100

    89.5 g

  2. 2. A64

    125.6 g

    +36.1 g versus Pearl 8100

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. Pearl 8100

    Pearl 8100: Screen geometry unavailable or conflicting.

  2. 2. A64

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²

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.

Pearl 8100: Original memory entry

64 MB

A64: Original memory entry

512 MB · 256 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. Pearl 8100

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. A64

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

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. Pearl 8100

    900 mAh

  2. 2. A64

    1400 mAh

    +500 mAh versus Pearl 8100

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. Pearl 81002. A64

Everyday essentials
Everyday essentials — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Dimensions (HxWxD)
  • 107 Х 50 Х 14.5 mm
  • 124 Х 65 Х 10.5 mm
Weight
  • 89.5 g
  • 125.6 g
Technology Unknown
  • TFT
Screen size
  • 2.2" inch
  • 4" inch
Screen resolution
  • 240 x 260 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • BlackBerry OS
  • Android 4.2.2 (Jelly Bean)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 15.6 cm2
  • 47.6 cm2
Screen format Unknown
  • 3:2 (height:width)
Screen to body ratio
  • 29.1%
  • 59.1%
PPI /points per inch/
  • 0 PPI
  • 144 PPI
Camera and Video
Camera and Video — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Functions
  • LED flash
  • LED flash
Video
  • No
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Processor CPU
  • 32-bit Intel XScale PXA272 312 MHz
  • Dual-core 1.2 GHz
General specs
General specs — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Release date
  • 2006
  • September
  • 2014
Colors
  • Black
  • White
  • Red
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 360 h Talking time- Up to 3 h 30 min
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
SIM card
  • Mini-SIM
  • Dual SIM
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
USB
  • Proprietary
  • microUSB
Bluetooth
  • 2.0
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
Music and Audio
Music and Audio — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Radio
  • No
  • FM radio
Others
  • Wallpapers
Unknown
Other features
Other features — specifications for Pearl 8100, A64.
SpecificationPearl 8100A64
Dop
  • Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Media player -SureType keyboard software -Organizer
  • Sensors Accelerometer