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Infinix Hot 4 Pro vs LG Optimus Z

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

      Optimus Z: 40 g lighter

      Hot 4 Pro:
      175 g
      Optimus Z:
      135 g

    • Width

      Optimus Z: 19.3 mm narrower

      Hot 4 Pro:
      76.2 mm
      Optimus Z:
      56.9 mm

    • Screen diagonal

      Optimus Z: 2 in smaller diagonal

      Hot 4 Pro:
      5.5 in
      Optimus Z:
      3.5 in

    • Chipset

      Hot 4 Pro:
      Mediatek MT6737W (28 nm)
      Optimus Z:
      Qualcomm QSD8250 Snapdragon S1

    • Depth

      Hot 4 Pro: 2.4 mm thinner

      Hot 4 Pro:
      8.6 mm
      Optimus Z:
      11 mm

    • Height

      Optimus Z: 34.7 mm shorter

      Hot 4 Pro:
      152.6 mm
      Optimus Z:
      117.9 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. Hot 4 Pro

      Height:
      152.6 mm +34.7 mm versus Optimus Z
      Width:
      76.2 mm +19.3 mm versus Optimus Z
      Depth:
      8.6 mm

    2. 2. Optimus Z

      Height:
      117.9 mm
      Width:
      56.9 mm
      Depth:
      11 mm +2.4 mm versus Hot 4 Pro

    Weight

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

    1. 1. Hot 4 Pro

      175 g

      +40 g versus Optimus Z

    2. 2. Optimus Z

      135 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. Hot 4 Pro

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

    2. 2. Optimus Z

      Screen diagonal:
      3.5 in
      Aspect ratio (height:width):
      4:3
      Approximate rectangular screen area:
      37.9 cm²

    Hot 4 Pro has approximately 119.8% more rectangular screen area than Optimus Z.

    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 Hot 4 Pro, Optimus Z, compared at the same storage capacity.
    StorageHot 4 ProOptimus Z
    16 GB 2 GB RAM Unknown

    Practical features

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

    1. Hot 4 Pro

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

    2. Optimus Z

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot) · 4 GB included

    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. Hot 4 Pro

      4000 mAh

      +2650 mAh versus Optimus Z

    2. 2. Optimus Z

      1350 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. Hot 4 Pro2. Optimus Z

    Everyday essentials
    Everyday essentials — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Dimensions (HxWxD)
    • 152.6 Х 76.2 Х 8.6 mm
    • 117.9 Х 56.9 Х 11 mm
    Weight
    • 175 g
    • 135 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5.5" inch
    • 3.5" inch
    Screen resolution
    • 720 x 1280 px
    • 480 x 640 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 2 GB RAM
    		 Unknown
    Memory card support
    • microSD
    • up to 32 GB
    • microSD
    • up to 32 GB (dedicated slot)
    • 4 GB included
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Po
    • 1350 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 2.1 (Eclair)
    • upgradable to 2.2 (Froyo)
    Chipset
    • Mediatek MT6737W (28 nm)
    • Qualcomm QSD8250 Snapdragon S1
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 256K
    Screen area
    • 83.4 cm2
    • 37.9 cm2
    Screen format
    • 16:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 71.7%
    • 56.5%
    PPI /points per inch/
    • 267 PPI
    • 229 PPI
    Screen protection Unknown
    • Corning Gorilla Glass
    Camera and Video
    Camera and Video — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Rear camera, main
    • 13 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 5 MP
    • AF
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    • 720p
    Front camera, selfie
    • 5 MP
    • Single
    • 0 MP,
    Specifications
    • 5 MP
    		 Unknown
    Performance

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

    Performance — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • 1.0 GHz Scorpion
    Graphics processor GPU
    • Mali
    • Adreno 200
    Antutu 7 score *
    • 26182
    		 Unknown
    GeekBench 4 Single Core *
    • 559
    		 Unknown
    GeekBench 4 Multi-Core *
    • 1454
    		 Unknown
    General specs
    General specs — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Release date
    • 2016
    • August
    • 2010
    • April
    Colors
    • Anthracite Gray
    • Champagn Gold
    • Glossy Silver
    • Mysterious blue
    • Black
    • White
    • Pink
    Battery life Unknown
    • Stand by time- Up to 200 h Talking time- Up to 4 h 10 min
    Communication and Connectivity
    Communication and Connectivity — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • 40(2300)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 7.2/0.384 Mbps
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g
    • DLNA
    • hotspot (Android 2.2)
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • LE
    • 2.1
    • A2DP
    Music and Audio
    Music and Audio — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Radio
    • FM radio
    • No
    Others Unknown
    • Dolby Mobile
    Other features
    Other features — specifications for Hot 4 Pro, Optimus Z.
    SpecificationHot 4 ProOptimus Z
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass
    • Sensors Accelerometer
    • proximity
    • compass - On-screen-phone function -Drag & Shake file sharing -TV Tuner (T-DMB) -HDMI port -MP3/WMA/AAC player -DivX/MP4/H.263 player -Organizer -Document viewer -Voice memo -Predictive text input - For South Korea Also known as LG KU9500
    • LG SU950