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Samsung Focus Flash I677 vs verykool s5021 Wave Pro

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

      Focus Flash I677:
      OLED
      s5021 Wave Pro:
      LCD

    • Weight

      Focus Flash I677: 51.8 g lighter

      Focus Flash I677:
      116.2 g
      s5021 Wave Pro:
      168 g

    • Width

      Focus Flash I677: 14.3 mm narrower

      Focus Flash I677:
      58.7 mm
      s5021 Wave Pro:
      73 mm

    • Screen diagonal

      Focus Flash I677: 1.3 in smaller diagonal

      Focus Flash I677:
      3.7 in
      s5021 Wave Pro:
      5 in

    • Depth

      s5021 Wave Pro: 1.3 mm thinner

      Focus Flash I677:
      11 mm
      s5021 Wave Pro:
      9.7 mm

    • Height

      Focus Flash I677: 29.7 mm shorter

      Focus Flash I677:
      116.1 mm
      s5021 Wave Pro:
      145.8 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.

    1. 1. Focus Flash I677

      Height:
      116.1 mm
      Width:
      58.7 mm
      Depth:
      11 mm +1.3 mm versus s5021 Wave Pro

    2. 2. s5021 Wave Pro

      Height:
      145.8 mm +29.7 mm versus Focus Flash I677
      Width:
      73 mm +14.3 mm versus Focus Flash I677
      Depth:
      9.7 mm

    Weight

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

    1. 1. Focus Flash I677

      116.2 g

    2. 2. s5021 Wave Pro

      168 g

      +51.8 g versus Focus Flash I677

    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. Focus Flash I677

      Screen diagonal:
      3.7 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      39 cm²

    2. 2. s5021 Wave Pro

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

    s5021 Wave Pro has approximately 76.9% more rectangular screen area than Focus Flash I677.

    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.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    Focus Flash I677: Original memory entry

    8 GB · 512 MB RAM

    s5021 Wave Pro: Original memory entry

    4 GB · 512 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. Focus Flash I677

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

    2. s5021 Wave Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB

    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. Focus Flash I677

      1500 mAh

    2. 2. s5021 Wave Pro

      2000 mAh

      +500 mAh versus Focus Flash I677

    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. Focus Flash I6772. s5021 Wave Pro

    Everyday essentials
    Everyday essentials — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Dimensions (HxWxD)
    • 116.1 Х 58.7 Х 11 mm
    • 145.8 Х 73 Х 9.7 mm
    Weight
    • 116.2 g
    • 168 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 3.7" inch
    • 5" inch
    Screen resolution
    • 480 x 800 px
    • 480 x 854 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 512 MB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • No
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 2000 mAh
    • Removable Li-Po
    Operating system OS
    • Microsoft Windows Phone 7.5 Mango
    • Android 6.0 (Marshmallow)
    Chipset Unknown
    • Spreadtrum SC7731C
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 39.0 cm2
    • 68.9 cm2
    Screen format
    • 5:3 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 57.2%
    • 64.7%
    PPI /points per inch/
    • 252 PPI
    • 196 PPI
    Camera and Video
    Camera and Video — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Rear camera, main
    • 5 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 5 MP
    • AF
    • 8 MP
    • f/2.4
    Functions
    • LED flash
    • LED flash
    • panorama
    Video
    • 720p
    • 720p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 5 MP
    • Single
    Specifications Unknown
    • 5 MP
    • f/2.8
    Performance
    Performance — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Processor CPU
    • 1.4 GHz Scorpion
    • Quad-core 1.2 GHz Cortex-A7
    Graphics processor GPU Unknown
    • Mali-400
    General specs
    General specs — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Release date
    • 2011
    • September
    • 2017
    • February
    Colors
    • Dark Gray
    • Black
    • White
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 80 EUR
    		 Unknown
    Battery life
    • Stand by time- Up to 250 h Talking time- Up to 6 h 30 min
    • Stand by time- Up to 240 h (3G) Talking time- Up to 8 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    SIM card
    • Mini-SIM
    • Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 14.4/5.76 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 2.1
    • A2DP
    • EDR
    • 2.1
    • A2DP
    Harmful irradiation
    • SAR - 0.35 W/kg (head) 0.93 W/kg (body)
    • SAR - 0.73 W/kg (head) 0.87 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Radio
    • Stereo FM radio
    • RDS
    • Stereo FM radio
    Other features
    Other features — specifications for Focus Flash I677, s5021 Wave Pro.
    SpecificationFocus Flash I677s5021 Wave Pro
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - Document viewer/editor -MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player - For AT&T Also known as Samsung SGH-i677
    • Sensors Accelerometer