BlackBerry 7730 vs ZTE Xiang

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

    Xiang: 22 g lighter

    7730:
    142 g
    Xiang:
    120 g
  • Width

    Xiang: 11 mm narrower

    7730:
    77 mm
    Xiang:
    66 mm
  • Screen diagonal

    Xiang: 0.5 in smaller diagonal

    7730:
    3 in
    Xiang:
    2.5 in
  • Depth

    Xiang: 6.1 mm thinner

    7730:
    18 mm
    Xiang:
    11.9 mm
  • Height

    Xiang: 7 mm shorter

    7730:
    121 mm
    Xiang:
    114 mm
  • Release year

    7730:
    2004
    Xiang:
    2009

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 +7 mm versus Xiang
    Width:
    77 mm +11 mm versus Xiang
    Depth:
    18 mm +6.1 mm versus Xiang
  2. 2. Xiang

    Height:
    114 mm
    Width:
    66 mm
    Depth:
    11.9 mm

Weight

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

  1. 1. 7730

    142 g

    +22 g versus Xiang

  2. 2. Xiang

    120 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. Xiang

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

7730 has approximately 50% more rectangular screen area than Xiang.

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.

7730: Original memory entry

16 MB · 2 MB RAM

Xiang: Original memory entry

256 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. 7730

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

2. Xiang

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

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. Xiang

Everyday essentials
Everyday essentials — specifications for 7730, Xiang.
Specification7730Xiang
Dimensions (HxWxD)
  • 121 Х 77 Х 18 mm
  • 114 Х 66 Х 11.9 mm
Weight
  • 142 g
  • 120 g
Technology Unknown
  • TFT
Screen size
  • 3" inch
  • 2.5" inch
Screen resolution
  • 240 x 240 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 MB
  • 2 MB RAM
  • 256 MB RAM
  • 128 MB ROM
Memory card support
  • No
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • BlackBerry OS
  • Microsoft Windows Mobile 6.1 Professional
Chipset Unknown
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • No
  • No
Display
Display — specifications for 7730, Xiang.
Specification7730Xiang
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 65K
  • 65K
Screen area
  • 29.0 cm2
  • 19.4 cm2
Screen format
  • 1:1 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 31.2%
  • 25.7%
PPI /points per inch/
  • 113 PPI
  • 160 PPI
Camera and Video
Camera and Video — specifications for 7730, Xiang.
Specification7730Xiang
Rear camera, main
  • 0 MP,
  • 3.2 MP
  • Single
Camera specs Unknown
  • 3.2 MP
  • AF
Functions Unknown
  • LED flash
Video Unknown
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Performance
Performance — specifications for 7730, Xiang.
Specification7730Xiang
Processor CPU Unknown
  • 528 MHz ARM 11
Graphics processor GPU Unknown
  • No
General specs
General specs — specifications for 7730, Xiang.
Specification7730Xiang
Release date
  • 2004
  • Q1
  • 2009
Colors Unknown
  • Black
  • Silver
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for 7730, Xiang.
Specification7730Xiang
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11b/g
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • No
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for 7730, Xiang.
Specification7730Xiang
Radio
  • No
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for 7730, Xiang.
Specification7730Xiang
Dop
  • Organizer
  • Pocket Office -Organizer -WAV/WMA/eAAC+/MP3 player -MP4/WMV/H.264 player -Voice memo -Predictive text input