BlackBerry 7730 vs Celkon Q44

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

    Q44: 8.4 g lighter

    7730:
    142 g
    Q44:
    133.6 g
  • Width

    Q44: 12.8 mm narrower

    7730:
    77 mm
    Q44:
    64.2 mm
  • Screen diagonal

    7730: 1 in smaller diagonal

    7730:
    3 in
    Q44:
    4 in
  • Depth

    Q44: 8.5 mm thinner

    7730:
    18 mm
    Q44:
    9.5 mm
  • Height

    7730: 8 mm shorter

    7730:
    121 mm
    Q44:
    129 mm
  • Release year

    7730:
    2004
    Q44:
    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. 7730

    Height:
    121 mm
    Width:
    77 mm +12.8 mm versus Q44
    Depth:
    18 mm +8.5 mm versus Q44
  2. 2. Q44

    Height:
    129 mm +8 mm versus 7730
    Width:
    64.2 mm
    Depth:
    9.5 mm

Weight

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

  1. 1. 7730

    142 g

    +8.4 g versus Q44

  2. 2. Q44

    133.6 g

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. 7730

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    29 cm²
  2. 2. Q44

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

Q44 has approximately 56.9% more rectangular screen area than 7730.

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.

Recorded RAM for 7730, Q44, compared at the same storage capacity.
Storage7730Q44
8 GB Unknown 1 GB RAM
7730: Original memory entry

16 MB · 2 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. 7730

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. Q44

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. 77302. Q44

Everyday essentials
Everyday essentials — specifications for 7730, Q44.
Specification7730Q44
Dimensions (HxWxD)
  • 121 Х 77 Х 18 mm
  • 129 Х 64.2 Х 9.5 mm
Weight
  • 142 g
  • 133.6 g
Technology Unknown
  • IPS LCD
Screen size
  • 3" inch
  • 4" inch
Screen resolution
  • 240 x 240 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 MB
  • 2 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1500 mAh
  • Li-Ion
Operating system OS
  • BlackBerry OS
  • Android 4.4.2 (KitKat)
Headphone jack
  • No
  • Yes
Display
Display — specifications for 7730, Q44.
Specification7730Q44
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 29.0 cm2
  • 45.5 cm2
Screen format
  • 1:1 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 31.2%
  • 55.0%
PPI /points per inch/
  • 113 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for 7730, Q44.
Specification7730Q44
Rear camera, main
  • 0 MP,
  • 5 MP
  • Single
Camera specs Unknown
  • 5 MP
Video Unknown
  • Yes
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance
Performance — specifications for 7730, Q44.
Specification7730Q44
Processor CPU Unknown
  • Quad-core 1.3 GHz
General specs
General specs — specifications for 7730, Q44.
Specification7730Q44
Release date
  • 2004
  • Q1
  • 2014
Colors Unknown
  • Silver
  • Gold
  • Grey
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
  • Stand by time- Up to 140 h (3G) Talking time- Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for 7730, Q44.
Specification7730Q44
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
USB
  • Proprietary
  • microUSB
Bluetooth
  • No
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.38 W/kg (head) 0.41 W/kg (body)
Music and Audio
Music and Audio — specifications for 7730, Q44.
Specification7730Q44
Radio
  • No
  • FM radio
Other features
Other features — specifications for 7730, Q44.
Specification7730Q44
Dop
  • Organizer
  • Sensors Accelerometer
  • proximity