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BlackBerry Evolve 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.

    • Weight

      Evolve: 20 g lighter

      Evolve:
      170 g
      Blade 20:
      190 g

    • Screen diagonal

      Evolve: 0.5 in smaller diagonal

      Evolve:
      5.99 in
      Blade 20:
      6.49 in

    • Chipset

      Evolve:
      Qualcomm SDM450 Snapdragon 450 (14 nm)
      Blade 20:
      Mediatek MT6771 Helio P70 (12nm)

    • Depth

      Evolve: 0.6 mm thinner

      Evolve:
      8.4 mm
      Blade 20:
      9 mm

    • Height

      Evolve: 4 mm shorter

      Evolve:
      158.9 mm
      Blade 20:
      162.9 mm

    • Release year

      Evolve:
      2018
      Blade 20:
      2019

    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. Evolve

      Height:
      158.9 mm
      Width:
      76.1 mm
      Depth:
      8.4 mm

    2. 2. Blade 20

      Height:
      162.9 mm +4 mm versus Evolve
      Width:
      76.6 mm
      Depth:
      9 mm +0.6 mm versus Evolve

    Weight

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

    1. 1. Evolve

      170 g

    2. 2. Blade 20

      190 g

      +20 g versus Evolve

    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. Evolve

      Screen diagonal:
      5.99 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      92.6 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 11.7% more rectangular screen area than Evolve.

    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 Evolve, Blade 20, compared at the same storage capacity.
    StorageEvolveBlade 20
    128 GB Unknown 4 GB RAM
    Evolve: Original memory entry

    64 GB · 512GB 4GB

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Evolve

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB

    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. Evolve

      4000 mAh

    2. 2. Blade 20

      5000 mAh

      +1000 mAh versus Evolve

    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. Evolve2. Blade 20

    Everyday essentials
    Everyday essentials — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Dimensions (HxWxD)
    • 158.9 Х 76.1 Х 8.4 mm
    • 162.9 Х 76.6 Х 9 mm
    Weight
    • 170 g
    • 190 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.99" inch
    • 6.49" inch
    Screen resolution
    • 1080 x 2160 px
    • 720 x 1560 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 512GB 4GB
    • 128GB 4GB RAM
    Memory card support
    • microSD
    • up to 256 GB
    • microSD
    • up to 256 GB (uses shared SIM slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Ion
    • 5000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 8.1 (Oreo)
    • Android 9.0 (Pie)
    Chipset
    • Qualcomm SDM450 Snapdragon 450 (14 nm)
    • Mediatek MT6771 Helio P70 (12nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 92.6 cm2
    • 103.4 cm2
    Screen format
    • 18:9 (height:width)
    • 19.5:9 (height:width)
    Screen to body ratio
    • 76.6%
    • 82.9%
    PPI /points per inch/
    • 403 PPI
    • 265 PPI
    Screen protection
    • Corning Gorilla Glass 5
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Rear camera, main
    • 13 MP
    • Dual
    • 16 MP
    • Dual
    Camera specs
    • 13 MP
    • 1/3.1''
    • 1.12µm
    • PDAF -13 MP B/W
    • PDAF
    • 16 MP
    • f/2.0
    • PDAF -8 MP
    • 12mm (ultrawide) -2 MP
    • depth sensor
    Functions
    • LED flash
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30/60fps
    • 1080p@30fps
    Front camera, selfie
    • 16 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 16 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 Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Processor CPU
    • Octa-core 1.8 GHz Cortex-A53
    • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
    Graphics processor GPU
    • Adreno 506
    • Mali-G72 MP3
    Antutu 7 score *
    • 58200
    		 Unknown
    General specs
    General specs — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Release date
    • 2018
    • August
    • 2019
    • October
    Colors
    • Black
    • Turquoise
    • Magic red
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 300 EUR
    • 130 EUR
    Body build Unknown
    • Front glass
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    SIM card
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by)
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 40(2300)
    • 41(2500)
    • 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 (2CA) Cat6 300/50 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 а/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • 2.0
    • Type-C 1.0 reversible connector (PowerDelivery 2.0)
    • USB On-The-Go
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 4.2
    • A2DP
    • LE
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Radio
    • FM radio
    • FM radio
    • recording
    Others
    • Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Evolve, Blade 20.
    SpecificationEvolveBlade 20
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging (Quick Charge 3.0)
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass - Fast battery charging 18W

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