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Samsung Galaxy Alpha vs ZTE Blade 20

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.

    • Display technology

      OLED versus LCD

      Galaxy Alpha:
      OLED
      Blade 20:
      LCD

    • Weight

      Galaxy Alpha: 75 g lighter

      Galaxy Alpha:
      115 g
      Blade 20:
      190 g

    • Width

      Galaxy Alpha: 11.1 mm narrower

      Galaxy Alpha:
      65.5 mm
      Blade 20:
      76.6 mm

    • Screen diagonal

      Galaxy Alpha: 1.79 in smaller diagonal

      Galaxy Alpha:
      4.7 in
      Blade 20:
      6.49 in

    • Chipset

      Galaxy Alpha:
      Exynos 5430 Octa (20 nm)
      Blade 20:
      Mediatek MT6771 Helio P70 (12nm)

    • Rear camera layout

      Galaxy Alpha:
      Single
      Blade 20:
      Dual

    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. Galaxy Alpha

      Height:
      132.4 mm
      Width:
      65.5 mm
      Depth:
      6.7 mm

    2. 2. Blade 20

      Height:
      162.9 mm +30.5 mm versus Galaxy Alpha
      Width:
      76.6 mm +11.1 mm versus Galaxy Alpha
      Depth:
      9 mm +2.3 mm versus Galaxy Alpha

    Weight

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

    1. 1. Galaxy Alpha

      115 g

    2. 2. Blade 20

      190 g

      +75 g versus Galaxy 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.

    1. 1. Galaxy Alpha

      Screen diagonal:
      4.7 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      60.9 cm²

    2. 2. Blade 20

      Screen diagonal:
      6.49 in
      Aspect ratio (height:width):
      19.5:9
      Approximate rectangular screen area:
      103.4 cm²

    Blade 20 has approximately 69.8% more rectangular screen area than Galaxy Alpha.

    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 Galaxy Alpha, Blade 20, compared at the same storage capacity.
    StorageGalaxy AlphaBlade 20
    32 GB 2 GB RAM Not recorded
    128 GB Not recorded 4 GB 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. Galaxy Alpha

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

    2. Blade 20

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses shared SIM slot)

    Battery capacity

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

    Recorded battery capacity

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

    1. 1. Galaxy Alpha

      1860 mAh

    2. 2. Blade 20

      5000 mAh

      +3140 mAh versus Galaxy Alpha

    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. Galaxy Alpha2. Blade 20

    Everyday essentials
    Everyday essentials — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Dimensions (HxWxD)
    • 132.4 Х 65.5 Х 6.7 mm
    • 162.9 Х 76.6 Х 9 mm
    Weight
    • 115 g
    • 190 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 4.7" inch
    • 6.49" inch
    Screen resolution
    • 720 x 1280 px
    • 720 x 1560 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 2 GB RAM
    • 128GB 4GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (uses shared SIM slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1860 mAh
    • Removable Li-Ion
    • 5000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 4.4.4 (KitKat)
    • upgradable to 5.0.2 (Lollipop)
    • Android 9.0 (Pie)
    Chipset
    • Exynos 5430 Octa (20 nm)
    • Mediatek MT6771 Helio P70 (12nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 60.9 cm2
    • 103.4 cm2
    Screen format
    • 16:9 (height:width)
    • 19.5:9 (height:width)
    Screen to body ratio
    • 70.2%
    • 82.9%
    PPI /points per inch/
    • 312 PPI
    • 265 PPI
    Screen protection
    • Corning Gorilla Glass 4
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Rear camera, main
    • 12 MP
    • Single
    • 16 MP
    • Dual
    Camera specs
    • 12 MP
    • f/2.2
    • 31mm (standard)
    • AF
    • 16 MP
    • f/2.0
    • PDAF -8 MP
    • 12mm (ultrawide) -2 MP
    • depth sensor
    Functions
    • LED flash
    • panorama
    • HDR
    • LED flash
    • HDR
    • panorama
    Video
    • 2160p@30fps
    • 1080p@60fps
    • 720p@120fps
    • 1080p@30fps
    Front camera, selfie
    • 2.1 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 2.1 MP
    • 8 MP
    • f/2.4
    Performance

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

    Performance — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Processor CPU
    • Octa-core (4x1.8 GHz Cortex-A15 & 4x1.3 GHz Cortex-A7)
    • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-T628 MP6
    • Mali-G72 MP3
    Antutu 7 score *
    • 50125
    		 Unknown
    GeekBench 4 Single Core *
    • 782
    		 Unknown
    GeekBench 4 Multi-Core *
    • 2457
    		 Unknown
    GeekBench 4 RenderScript *
    • 1804
    		 Unknown
    General specs
    General specs — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Release date
    • 2014
    • August
    • 2019
    • October
    Colors
    • Charcoal Black
    • Sleek Silver
    • Dazzling White
    • Frosted Gold
    • Scuba Blue
    • Turquoise
    • Magic red
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 390 EUR
    • 130 EUR
    Battery life
    • Stand by time- Up to 350 h (3G) Talking time- Up to 11 h (3G) Music play - Up to 37 h
    		 Unknown
    Body build
    • aluminum frame
    • plastic back
    • Front glass
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    SIM card
    • Nano-SIM
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800) - G850F LTE band 1(2100)
    • 4(1700/2100)
    • 17(700) - SM-G850M
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A Cat6 300/50 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • microUSB 2.0
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • LE
    • 5.0
    • A2DP
    • LE
    Harmful irradiation
    • SAR - 1.18 W/kg (head) 0.75 W/kg (body) SAR EU - 0.37 W/kg (head) 0.51 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Radio
    • No
    • FM radio
    • recording
    Others
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Galaxy Alpha, Blade 20.
    SpecificationGalaxy AlphaBlade 20
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • heart rate - ANT+ - Versions: G850F (Europe); G850T (T-Mobile)
    • G850M (Vodafone); G850FQ; G850Y Also known as Samsung Galaxy Alfa
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass - Fast battery charging 18W

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