BlackBerry 7730 vs Samsung Galaxy A71 5G

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

    7730: 43 g lighter

    7730:
    142 g
    Galaxy A71 5G:
    185 g
  • Width

    Galaxy A71 5G: 1.5 mm narrower

    7730:
    77 mm
    Galaxy A71 5G:
    75.5 mm
  • Screen diagonal

    7730: 3.7 in smaller diagonal

    7730:
    3 in
    Galaxy A71 5G:
    6.7 in
  • Depth

    Galaxy A71 5G: 9.9 mm thinner

    7730:
    18 mm
    Galaxy A71 5G:
    8.1 mm
  • Height

    7730: 41.5 mm shorter

    7730:
    121 mm
    Galaxy A71 5G:
    162.5 mm
  • Release year

    7730:
    2004
    Galaxy A71 5G:
    2020

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 +1.5 mm versus Galaxy A71 5G
    Depth:
    18 mm +9.9 mm versus Galaxy A71 5G
  2. 2. Galaxy A71 5G

    Height:
    162.5 mm +41.5 mm versus 7730
    Width:
    75.5 mm
    Depth:
    8.1 mm

Weight

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

  1. 1. 7730

    142 g

  2. 2. Galaxy A71 5G

    185 g

    +43 g versus 7730

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. Galaxy A71 5G

    Screen diagonal:
    6.7 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    108.4 cm²

Galaxy A71 5G has approximately 273.3% 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 7730, Galaxy A71 5G, compared at the same storage capacity.
Storage7730Galaxy A71 5G
128 GB Unknown 6 / 8 GB RAM Alternative RAM configurations
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. Galaxy A71 5G

NFC:
See details Yes (market dependent)
Headphone jack:
Yes
Memory card support:
See details microSDXC (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. Galaxy A71 5G

Everyday essentials
Everyday essentials — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Dimensions (HxWxD)
  • 121 Х 77 Х 18 mm
  • 162.5 Х 75.5 Х 8.1 mm
Weight
  • 142 g
  • 185 g
Technology Unknown
  • Super AMOLED Plus
Screen size
  • 3" inch
  • 6.7" inch
Screen resolution
  • 240 x 240 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 MB
  • 2 MB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
Memory card support
  • No
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • BlackBerry OS
  • Android 10.0; One UI 2
Chipset Unknown
  • Exynos 980 (8 nm)
NFC Unknown
  • Yes (market dependent)
Headphone jack
  • No
  • Yes
Display
Display — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 29.0 cm2
  • 108.4 cm2
Screen format
  • 1:1 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 31.2%
  • 88.3%
PPI /points per inch/
  • 113 PPI
  • 393 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video

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

Camera and Video — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Rear camera, main
  • 0 MP,
  • 64 MP
  • Quad
Camera specs Unknown
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -12 MP
  • f/2.2
  • 12mm (ultrawide) -5 MP
  • f/2.4
  • 25mm (macro)
  • 1/5.0''
  • 1.12µm -5 MP
  • (depth)
Functions Unknown
  • HDR
Video Unknown
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 32 MP
  • Single
Specifications Unknown
  • 32 MP
  • f/2.2
  • 26mm (wide)
  • 1/2.8''
  • 0.8µm
DxOMark Main Score * Unknown
  • 84
DxOMark Photo * Unknown
  • 89
DxOMark Video * Unknown
  • 74
Performance
Performance — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Processor CPU Unknown
  • Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
Graphics processor GPU Unknown
  • Mali-G76 MP5
General specs
General specs — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Release date
  • 2004
  • Q1
  • 2020
  • April 8
Colors Unknown
  • Prism Cube Black
  • Prism Cube Sliver
  • Prism Cube Blue
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 3)
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
SIM card
  • Mini-SIM
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100) -5G - 5G SA/NSA
Speed Unknown
  • HSPA
  • LTE-A; 5G
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • Proprietary
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • No
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Radio
  • No
  • FM radio
Other features
Other features — specifications for 7730, Galaxy A71 5G.
Specification7730Galaxy A71 5G
Dop
  • Organizer
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - ANT+ - Fast charging 25W - Versions: SM-A716F/DS
  • SM-A7156/DSN (Global)