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  2. A1 Alpha vs BlackBerry 7730

A1 Alpha vs BlackBerry 7730

Compare recorded specifications, size and practical differences.

A1 Alpha

A1 Alpha

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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.

      • Weight7730: 8 g lighter7730: 142 g · Alpha: 150 g
      • WidthAlpha: 1.2 mm narrowerAlpha: 75.8 mm · 7730: 77 mm
      • Screen diagonal7730: 3.26 in smaller diagonal7730: 3 in · Alpha: 6.26 in
      • DepthAlpha: 9.9 mm thinnerAlpha: 8.1 mm · 7730: 18 mm
      • Height7730: 30.7 mm shorter7730: 121 mm · Alpha: 151.7 mm
      • Release year2019 / 2004Alpha: 2019 · 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.

      Front
      Alpha: 151.7 × 75.8 mm 1 7730: 121 × 77 mm 2
      Side
      Alpha: 151.7 × 8.1 mm 1 7730: 121 × 18 mm 2
      1. 1. Alpha
        Height
        151.7 mm+30.7 mm versus 7730
        Width
        75.8 mm
        Depth
        8.1 mm
        Weight
        150 g
      2. 2. 7730
        Height
        121 mm
        Width
        77 mm+1.2 mm versus Alpha
        Depth
        18 mm+9.9 mm versus Alpha
        Weight
        142 g
      Weight

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

      1. 1. Alpha150 g

        +8 g versus 7730

      2. 2. 7730142 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.

      Screen size
      Alpha: 6.26 in, 19:9, About 97.8 cm² rectangular area 1 7730: 3 in, 1:1, About 29 cm² rectangular area 2
      1. 1. Alpha 6.26 in · 19:9 About 97.8 cm² rectangular area
      2. 2. 7730 3 in · 1:1 About 29 cm² rectangular area

      Alpha has approximately 236.9% 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 by storage capacity and phone
      StorageAlpha7730
      32 GB 2 GB RAM Unknown
      64 GB 3 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. Alpha

      NFC
      See details Yes (64/3GB model only)
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 256 GB (uses shared SIM 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. Alpha2. 7730

      Everyday essentials
      Everyday essentials
      SpecificationAlpha7730
      Dimensions (HxWxD)
      • 151.7 Х 75.8 Х 8.1 mm
      • 121 Х 77 Х 18 mm
      Weight
      • 150 g
      • 142 g
      Technology
      • IPS LCD
      		 Unknown
      Screen size
      • 6.26" inch
      • 3" inch
      Screen resolution
      • 720 x 1520 px
      • 240 x 240 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 2GB RAM
      • 64GB 3GB RAM
      • 16 MB
      • 2 MB RAM
      Memory card support
      • microSD
      • up to 256 GB (uses shared SIM slot)
      • No
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3200 mAh
      • Non-removable Li-Ion
      • 0 mAh,
      Operating system OS
      • Android 9.0 (Pie)
      • BlackBerry OS
      Chipset
      • Unisoc SC9863A (28nm)
      		 Unknown
      NFC
      • Yes (64/3GB model only)
      		 Unknown
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationAlpha7730
      Touchscreen
      • capacitive touchscreen
      		 Unknown
      Display colors
      • 16M
      • 65K
      Screen area
      • 97.8 cm2
      • 29.0 cm2
      Screen format
      • 19:9 (height:width)
      • 1:1 (height:width)
      Screen to body ratio
      • 82.1%
      • 31.2%
      PPI /points per inch/
      • 269 PPI
      • 113 PPI
      Camera and Video
      Camera and Video
      SpecificationAlpha7730
      Rear camera, main
      • 13 MP
      • Dual
      • 0 MP,
      Camera specs
      • 13 MP
      • f/2.0
      • AF -2 MP
      • f/2.4
      • depth sensor
      		 Unknown
      Functions
      • LED flash
      • HDR
      		 Unknown
      Video
      • 1080p@30fps
      		 Unknown
      Front camera, selfie
      • 8 MP
      • Single
      • 0 MP,
      Specifications
      • 8 MP
      • f/2.0
      		 Unknown
      Performance
      Performance
      SpecificationAlpha7730
      Processor CPU
      • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
      		 Unknown
      Graphics processor GPU
      • IMG8322
      		 Unknown
      General specs
      General specs
      SpecificationAlpha7730
      Release date
      • 2019
      • August
      • 2004
      • Q1
      Colors
      • Black
      • Green
      		 Unknown
      Historical recorded priceLegacy 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
      SpecificationAlpha7730
      SIM card
      • Hybrid Dual SIM (Nano-SIM
      • dual stand-by)
      • Mini-SIM
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
      • 3(1800)
      • 5(850)
      • 7(2600)
      • 8(900)
      • 20(800)
      • 38(2600)
      		 Unknown
      Speed
      • HSPA 42.2/5.76 Mbps
      • LTE Cat4 150/50 Mbps
      		 Unknown
      GPRS
      • Yes
      • Yes
      Edge
      • Yes
      • No
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • Wi-Fi Direct
      • hotspot
      • No
      GPS
      • Yes
      • with A-GPS
      • GLONASS
      • No
      USB
      • microUSB 2.0
      • USB On-The-Go
      • Proprietary
      Bluetooth
      • 4.2
      • A2DP
      • LE
      • No
      Music and Audio
      Music and Audio
      SpecificationAlpha7730
      Radio
      • FM radio
      • No
      Others
      • Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationAlpha7730
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass
      • Organizer

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