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alcatel S42 vs LeEco Le Pro 3 AI Edition

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

      Le Pro 3 AI Edition: 52 g lighter

      S42:
      220 g
      Le Pro 3 AI Edition:
      168 g

    • Width

      Le Pro 3 AI Edition: 2.1 mm narrower

      S42:
      77.2 mm
      Le Pro 3 AI Edition:
      75.1 mm

    • Depth

      Le Pro 3 AI Edition: 5.2 mm thinner

      S42:
      12.7 mm
      Le Pro 3 AI Edition:
      7.5 mm

    • Height

      Le Pro 3 AI Edition: 8.9 mm shorter

      S42:
      161.3 mm
      Le Pro 3 AI Edition:
      152.4 mm

    • Release year

      S42:
      2020
      Le Pro 3 AI Edition:
      2017

    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. S42

      Height:
      161.3 mm +8.9 mm versus Le Pro 3 AI Edition
      Width:
      77.2 mm +2.1 mm versus Le Pro 3 AI Edition
      Depth:
      12.7 mm +5.2 mm versus Le Pro 3 AI Edition

    2. 2. Le Pro 3 AI Edition

      Height:
      152.4 mm
      Width:
      75.1 mm
      Depth:
      7.5 mm

    Weight

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

    1. 1. S42

      220 g

      +52 g versus Le Pro 3 AI Edition

    2. 2. Le Pro 3 AI Edition

      168 g

    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. S42

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      78.1 cm²

    2. 2. Le Pro 3 AI Edition

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

    Le Pro 3 AI Edition has approximately 6.8% more rectangular screen area than S42.

    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 S42, Le Pro 3 AI Edition, compared at the same storage capacity.
    StorageS42Le Pro 3 AI Edition
    32 GB 3 GB RAM Unknown
    Le Pro 3 AI Edition: Original memory entry

    32 GB · 4 GB RAM - Standard64 GB · 4 GB RAM - Eco Edition

    Practical features

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

    1. S42

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC (dedicated slot)

    2. Le Pro 3 AI Edition

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

    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. S42

      4200 mAh

      +200 mAh versus Le Pro 3 AI Edition

    2. 2. Le Pro 3 AI Edition

      4000 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. S422. Le Pro 3 AI Edition

    Everyday essentials
    Everyday essentials — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Dimensions (HxWxD)
    • 161.3 Х 77.2 Х 12.7 mm
    • 152.4 Х 75.1 Х 7.5 mm
    Weight
    • 220 g
    • 168 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.5" inc
    • 5.5" inch
    Screen resolution
    • 720 x 1440 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 3GB RAM
    • 32 GB
    • 4 GB RAM - Standard64 GB
    • 4 GB RAM - Eco Edition
    Memory card support
    • microSDXC (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 4200 mAh
    • Non-removable Li-Po
    • 4000 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 10.0
    • planned upgrade to Android 11.0
    • Android 6.0 (Marshmallow); eUI 5.9
    Chipset
    • - Mediatek MT6761D Helio A20 (12 nm)
    • Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition
    NFC
    • Yes
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 78.1 cm2
    • 83.4 cm2
    Screen format
    • 18:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio Unknown
    • 72.9%
    PPI /points per inch/ Unknown
    • 401 PPI
    Screen protection
    • DragonTrail Pro
    		 Unknown
    Camera and Video
    Camera and Video — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Rear camera, main
    • 13 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • -13 MP
    • AF
    • 13 MP
    • f/2.0
    • PDAF & laser AF
    Functions
    • LED flash
    • Dual-LED dual-tone flash
    • panorama
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 5 MP
    • 8 MP
    • f/2.2
    • 1/3.2''
    • 1.4µm
    Performance
    Performance — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Processor CPU
    • - Quad-core 1.8 GHz Cortex-A53
    • Deca-core x2.3 GHz Standard -Deca-core x2.6 GHz Eco Edition
    Graphics processor GPU
    • - PowerVR GE8320
    • Mali-T880 MP4
    General specs
    General specs — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Release date
    • 2020
    • January
    • 2017
    • April
    Colors
    • Black
    • Rose Gold
    • Gold
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 300 EUR
    • 280 EUR
    Communication and Connectivity
    Communication and Connectivity — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    SIM card
    • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
    • dual stand-by)
    • 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 850 / 900 / 1900 / 2100 - EU HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE (unspecified)
    • 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)
    • 7(2600)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (2CA) Cat6 300/50 Mbps
    • HSPA
    • LTE
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • Type-C 1.0 reversible connector
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.2
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Radio
    • FM radio
    • No
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for S42, Le Pro 3 AI Edition.
    SpecificationS42Le Pro 3 AI Edition
    Dop
    • - Sensors - Accelerometer
    • proximity
    • compass - IP68 dust/water resistant (up to 1.5m for 35 mins) -Drop-to-concrete resistance from up to 1.8 m -MIL-STD-810G compliant - Also known as Cat S32
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Fast battery charging

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