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  2. A1 Alpha vs i-mate JAM Black

A1 Alpha vs i-mate JAM Black

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.

      • WeightAlpha: 10 g lighterAlpha: 150 g · JAM Black: 160 g
      • WidthJAM Black: 17.8 mm narrowerJAM Black: 58 mm · Alpha: 75.8 mm
      • Screen diagonalJAM Black: 3.46 in smaller diagonalJAM Black: 2.8 in · Alpha: 6.26 in
      • Rear camera layoutDual / SingleAlpha: Dual · JAM Black: Single
      • DepthAlpha: 9.9 mm thinnerAlpha: 8.1 mm · JAM Black: 18 mm
      • HeightJAM Black: 43.7 mm shorterJAM Black: 108 mm · Alpha: 151.7 mm

      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 JAM Black: 108 × 58 mm 2
      Side
      Alpha: 151.7 × 8.1 mm 1 JAM Black: 108 × 18 mm 2
      1. 1. Alpha
        Height
        151.7 mm+43.7 mm versus JAM Black
        Width
        75.8 mm+17.8 mm versus JAM Black
        Depth
        8.1 mm
        Weight
        150 g
      2. 2. JAM Black
        Height
        108 mm
        Width
        58 mm
        Depth
        18 mm+9.9 mm versus Alpha
        Weight
        160 g
      Weight

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

      1. 1. Alpha150 g
      2. 2. JAM Black160 g

        +10 g versus Alpha

      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 JAM Black: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
      1. 1. Alpha 6.26 in · 19:9 About 97.8 cm² rectangular area
      2. 2. JAM Black 2.8 in · 4:3 About 24.3 cm² rectangular area

      Alpha has approximately 302.9% more rectangular screen area than JAM Black.

      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
      StorageAlphaJAM Black
      32 GB 2 GB RAM Unknown
      64 GB 3 GB RAM Unknown
      JAM Black: Original memory entry

      128 MB RAM · 64 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. 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. JAM Black

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details SDIO/MMC

      Battery capacity

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

      Recorded capacity

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

      1. 1. Alpha3200 mAh

        +2000 mAh versus JAM Black

      2. 2. JAM Black1200 mAh

      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. JAM Black

      Everyday essentials
      Everyday essentials
      SpecificationAlphaJAM Black
      Dimensions (HxWxD)
      • 151.7 Х 75.8 Х 8.1 mm
      • 108 Х 58 Х 18 mm
      Weight
      • 150 g
      • 160 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 6.26" inch
      • 2.8" inch
      Screen resolution
      • 720 x 1520 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 32GB 2GB RAM
      • 64GB 3GB RAM
      • 128 MB RAM
      • 64 MB ROM
      Memory card support
      • microSD
      • up to 256 GB (uses shared SIM slot)
      • SDIO/MMC
      BatteryCapacity is not battery life. No endurance test is implied.
      • 3200 mAh
      • Non-removable Li-Ion
      • 1200 mAh
      • Removable Li-Po
      Operating system OS
      • Android 9.0 (Pie)
      • Microsoft Windows Mobile 2003 SE PocketPC
      Chipset
      • Unisoc SC9863A (28nm)
      		 Unknown
      NFC
      • Yes (64/3GB model only)
      		 Unknown
      Headphone jack
      • Yes
      • No
      Display
      Display
      SpecificationAlphaJAM Black
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors
      • 16M
      • 65K
      Screen area
      • 97.8 cm2
      • 24.3 cm2
      Screen format
      • 19:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 82.1%
      • 38.8%
      PPI /points per inch/
      • 269 PPI
      • 143 PPI
      Camera and Video
      Camera and Video
      SpecificationAlphaJAM Black
      Rear camera, main
      • 13 MP
      • Dual
      • 1.3 MP
      • Single
      Camera specs
      • 13 MP
      • f/2.0
      • AF -2 MP
      • f/2.4
      • depth sensor
      • 1.3 MP
      Functions
      • LED flash
      • HDR
      		 Unknown
      Video
      • 1080p@30fps
      • Yes
      Front camera, selfie
      • 8 MP
      • Single
      • 0 MP,
      Specifications
      • 8 MP
      • f/2.0
      		 Unknown
      Performance
      Performance
      SpecificationAlphaJAM Black
      Processor CPU
      • Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
      • Intel Bulverde 416 MHz
      Graphics processor GPU
      • IMG8322
      		 Unknown
      General specs
      General specs
      SpecificationAlphaJAM Black
      Release date
      • 2019
      • August
      • 2005
      • Q3
      Colors
      • Black
      • Green
      • Stylish black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 150 EUR
      • 270 EUR
      Communication and Connectivity
      Communication and Connectivity
      SpecificationAlphaJAM Black
      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
      • Class 10
      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
      • 1.2
      Music and Audio
      Music and Audio
      SpecificationAlphaJAM Black
      Radio
      • FM radio
      • No
      Others
      • Active noise cancellation with dedicated mic
      • Handwriting recognition
      Other features
      Other features
      SpecificationAlphaJAM Black
      Dop
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • gyro
      • proximity
      • compass
      • Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S110
      • T-Mobile MDA Compact II.

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