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Meizu Pro 6 vs Samsung Galaxy A51

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

      Pro 6: 12 g lighter

      Pro 6:
      160 g
      Galaxy A51:
      172 g

    • Width

      Pro 6: 2.8 mm narrower

      Pro 6:
      70.8 mm
      Galaxy A51:
      73.6 mm

    • Screen diagonal

      Pro 6: 1.3 in smaller diagonal

      Pro 6:
      5.2 in
      Galaxy A51:
      6.5 in

    • Chipset

      Pro 6:
      Mediatek MT6797T Helio X25 (20 nm)
      Galaxy A51:
      Exynos 9611 (10nm)

    • Rear camera layout

      Pro 6:
      Single
      Galaxy A51:
      Quad

    • Depth

      Pro 6: 0.6 mm thinner

      Pro 6:
      7.3 mm
      Galaxy A51:
      7.9 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. Pro 6

      Height:
      147.7 mm
      Width:
      70.8 mm
      Depth:
      7.3 mm

    2. 2. Galaxy A51

      Height:
      158.5 mm +10.8 mm versus Pro 6
      Width:
      73.6 mm +2.8 mm versus Pro 6
      Depth:
      7.9 mm +0.6 mm versus Pro 6

    Weight

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

    1. 1. Pro 6

      160 g

    2. 2. Galaxy A51

      172 g

      +12 g versus Pro 6

    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. Pro 6

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

    2. 2. Galaxy A51

      Screen diagonal:
      6.5 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      102 cm²

    Galaxy A51 has approximately 36.8% more rectangular screen area than Pro 6.

    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 Pro 6, Galaxy A51, compared at the same storage capacity.
    StoragePro 6Galaxy A51
    64 GB Unknown 4 GB RAM
    128 GB Unknown 4 / 6 / 8 GB RAM Alternative RAM configurations
    Pro 6: Original memory entry

    32/64 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. Pro 6

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

    2. Galaxy A51

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 1 TB (dedicated 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. Pro 6

      2560 mAh

    2. 2. Galaxy A51

      4000 mAh

      +1440 mAh versus Pro 6

    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. Pro 62. Galaxy A51

    Everyday essentials
    Everyday essentials — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Dimensions (HxWxD)
    • 147.7 Х 70.8 Х 7.3 mm
    • 158.5 Х 73.6 Х 7.9 mm
    Weight
    • 160 g
    • 172 g
    Technology
    • Super AMOLED
    • Super AMOLED
    Screen size
    • 5.2" inch
    • 6.5" inch
    Screen resolution
    • 1080 x 1920 px
    • 1080 x 2400 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32/64 GB
    • 512GB 4GB
    • 64GB 4GB RAM
    • 128GB 4GB RAM
    • 128GB 6GB RAM
    • 128GB 8GB RAM
    Memory card support
    • No
    • microSD
    • up to 1 TB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2560 mAh
    • Non-removable Li-Ion
    • 4000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 6.0 (Marshmallow); Flyme 5.6
    • Android 10.0; One UI 2
    Chipset
    • Mediatek MT6797T Helio X25 (20 nm)
    • Exynos 9611 (10nm)
    NFC
    • Yes
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 74.9 cm2
    • 102.0 cm2
    Screen format
    • 16:9 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 71.6%
    • 87.4%
    PPI /points per inch/
    • 423 PPI
    • 405 PPI
    Screen protection
    • Corning Gorilla Glass 4
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Rear camera, main
    • 21 MP
    • Single
    • 48 MP
    • Quad
    Camera specs
    • 21 MP
    • f/2.2
    • 31mm (standard)
    • 1/2.4''
    • PDAF & laser AF
    • 48 MP
    • f/2.0
    • 26mm (wide)
    • 1/2.0"
    • 0.8µm
    • PDAF -12 MP
    • f/2.2
    • 12mm (ultrawide) -5 MP
    • f/2.4
    • 25mm (macro)
    • 1/5.0"
    • 1.12µm -5 MP
    • 1.12µm
    • depth sensor
    Functions
    • Тen-LED dual-tone flash
    • HDR
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 32 MP
    • Single
    Specifications
    • 5 MP
    • f/2.0
    • 1/4''
    • 1.4µm
    • 32 MP
    • f/2.2
    • 26mm (wide)
    • 1/2.8"
    • 0.8µm
    Performance

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

    Performance — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Processor CPU
    • Deca-core (2x2.5 GHz Cortex-A72
    • 4x2 GHz Cortex-A53
    • 4x1.4 GHz Cortex-A53)
    • Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-T880 MP4
    • Mali-G72 MP3
    Antutu 7 score *
    • 96215
    • 155326
    GeekBench 4 Single Core *
    • 1318
    		 Unknown
    GeekBench 4 Multi-Core *
    • 3787
    		 Unknown
    GeekBench 4 RenderScript *
    • 3230
    		 Unknown
    Antutu 8 score * Unknown
    • 186846
    GeekBench 5 Single Core *
    • 201
    • 322
    GeekBench 5 Multi-Core *
    • 737
    • 1212
    General specs
    General specs — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Release date
    • 2016
    • April
    • 2019
    • December
    Colors
    • Gray
    • Gold
    • Silver
    • Flames Red
    • Rose Gold
    • Prism Crush Black
    • White
    • Blue
    • Pink
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 410 EUR
    • $280
    Battery life Unknown
    • Talking time- Up to 32 h (3G) Music play - Up to 87 h
    Body build Unknown
    • Glass front (Gorilla Glass 3)
    • plastic back
    • plastic frame
    Communication and Connectivity
    Communication and Connectivity — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO & TD-SCDMA -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE (unspecified)
    Speed
    • HSPA
    • LTE-A (2CA) Cat6 300/50 Mbps
    • HSPA
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • BDS
    USB
    • 3.1
    • Type-C 1.0 reversible connector
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • 5.0
    • A2DP
    • LE
    Harmful irradiation Unknown
    • SAR - 0.80 W/kg (head) 0.67 W/kg (body) SAR EU - 0.37 W/kg (head) 1.59 W/kg (body)
    Music and Audio
    Music and Audio — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Radio
    • No
    • FM radio
    Others
    • 3D Touch display
    • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Pro 6, Galaxy A51.
    SpecificationPro 6Galaxy A51
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer - Fast battery charging: 26% in 10 min/ 100% in 60 min
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - ANT+ - Fast battery charging 15W - Versions: SM-A515F/DSN (Global); SM-A515F/DS (LATAM); SM-A515F/DST (Brazil); SM-A515F/DSM (Russia); SM-A515F/N (Australia)

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