Celkon A64 vs HP iPAQ hw6515

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

    A64: 39.4 g lighter

    A64:
    125.6 g
    iPAQ hw6515:
    165 g
  • Width

    A64: 6 mm narrower

    A64:
    65 mm
    iPAQ hw6515:
    71 mm
  • Screen diagonal

    iPAQ hw6515: 1 in smaller diagonal

    A64:
    4 in
    iPAQ hw6515:
    3 in
  • Depth

    A64: 7.5 mm thinner

    A64:
    10.5 mm
    iPAQ hw6515:
    18 mm
  • Height

    iPAQ hw6515: 6 mm shorter

    A64:
    124 mm
    iPAQ hw6515:
    118 mm
  • Release year

    A64:
    2014
    iPAQ hw6515:
    2005

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. A64

    Height:
    124 mm +6 mm versus iPAQ hw6515
    Width:
    65 mm
    Depth:
    10.5 mm
  2. 2. iPAQ hw6515

    Height:
    118 mm
    Width:
    71 mm +6 mm versus A64
    Depth:
    18 mm +7.5 mm versus A64

Weight

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

  1. 1. A64

    125.6 g

  2. 2. iPAQ hw6515

    165 g

    +39.4 g versus A64

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. A64

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. iPAQ hw6515

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    29 cm²

A64 has approximately 64.1% more rectangular screen area than iPAQ hw6515.

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.

A64: Original memory entry

512 MB · 256 MB RAM

iPAQ hw6515: Original memory entry

64 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. A64

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

2. iPAQ hw6515

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

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. A64

    1400 mAh

    +200 mAh versus iPAQ hw6515

  2. 2. iPAQ hw6515

    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. A642. iPAQ hw6515

Everyday essentials
Everyday essentials — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Dimensions (HxWxD)
  • 124 Х 65 Х 10.5 mm
  • 118 Х 71 Х 18 mm
Weight
  • 125.6 g
  • 165 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 3" inch
Screen resolution
  • 320 x 480 px
  • 240 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
  • 64 MB ROM
Memory card support
  • microSD
  • up to 32 GB
  • SDIO/MMC + miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Microsoft Windows Mobile 2003 SE PocketPC Phone Edition
Headphone jack
  • Yes
  • No
Display
Display — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 47.6 cm2
  • 29.0 cm2
Screen format
  • 3:2 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 59.1%
  • 34.7%
PPI /points per inch/
  • 144 PPI
  • 113 PPI
Camera and Video
Camera and Video — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Rear camera, main
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 2 MP
  • 1.3 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Processor CPU
  • Dual-core 1.2 GHz
  • Intel PXA270 312 MHz
General specs
General specs — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Release date
  • 2014
  • 2005
  • Q2
Colors
  • White
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 280 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
SIM card
  • Dual SIM
  • Mini-SIM
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • Yes
USB
  • microUSB
  • Proprietary
Bluetooth
  • 2.0
  • 1.2
Harmful irradiation
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Radio
  • FM radio
  • No
Other features
Other features — specifications for A64, iPAQ hw6515.
SpecificationA64iPAQ hw6515
Dop
  • Sensors Accelerometer
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer