BenQ A3 vs BlackBerry 7730

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

    A3: 7 g lighter

    A3:
    135 g
    7730:
    142 g
  • Width

    A3: 11 mm narrower

    A3:
    66 mm
    7730:
    77 mm
  • Screen diagonal

    7730: 1.5 in smaller diagonal

    A3:
    4.5 in
    7730:
    3 in
  • Depth

    A3: 8 mm thinner

    A3:
    10 mm
    7730:
    18 mm
  • Height

    7730: 12.9 mm shorter

    A3:
    133.9 mm
    7730:
    121 mm
  • Release year

    A3:
    2013
    7730:
    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. A3

    Height:
    133.9 mm +12.9 mm versus 7730
    Width:
    66 mm
    Depth:
    10 mm
  2. 2. 7730

    Height:
    121 mm
    Width:
    77 mm +11 mm versus A3
    Depth:
    18 mm +8 mm versus A3

Weight

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

  1. 1. A3

    135 g

  2. 2. 7730

    142 g

    +7 g versus A3

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. A3

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. 7730

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

A3 has approximately 92.3% 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 A3, 7730, compared at the same storage capacity.
StorageA37730
4 GB 1 GB RAM Unknown
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. A3

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

2. 7730

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

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. A32. 7730

Everyday essentials
Everyday essentials — specifications for A3, 7730.
SpecificationA37730
Dimensions (HxWxD)
  • 133.9 Х 66 Х 10 mm
  • 121 Х 77 Х 18 mm
Weight
  • 135 g
  • 142 g
Technology
  • IPS LCD
Unknown
Screen size
  • 4.5" inch
  • 3" inch
Screen resolution
  • 540 x 960 px
  • 240 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 16 MB
  • 2 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • BlackBerry OS
Chipset
  • Qualcomm MSM8225Q Snapdragon S4 Play
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for A3, 7730.
SpecificationA37730
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 55.8 cm2
  • 29.0 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 63.2%
  • 31.2%
PPI /points per inch/
  • 245 PPI
  • 113 PPI
Camera and Video
Camera and Video — specifications for A3, 7730.
SpecificationA37730
Rear camera, main
  • 8 MP
  • Single
  • 0 MP,
Camera specs
  • 8 MP
  • AF
Unknown
Functions
  • LED flash
Unknown
Video
  • Yes
Unknown
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for A3, 7730.
SpecificationA37730
Processor CPU
  • Quad-core 1.2 GHz Cortex-A5
Unknown
Graphics processor GPU
  • Adreno 203
Unknown
Antutu 7 score *
  • 2478
Unknown
General specs
General specs — specifications for A3, 7730.
SpecificationA37730
Release date
  • 2013
  • November
  • 2004
  • Q1
Colors
  • Black
  • White
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for A3, 7730.
SpecificationA37730
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/5.76 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • Yes
  • No
Music and Audio
Music and Audio — specifications for A3, 7730.
SpecificationA37730
Radio
  • Stereo FM radio
  • No
Other features
Other features — specifications for A3, 7730.
SpecificationA37730
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Organizer