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LG Optimus F7 vs Plum Sync 4.0b

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

      Sync 4.0b: 48.4 g lighter

      Optimus F7:
      133.2 g
      Sync 4.0b:
      84.8 g

    • Width

      Sync 4.0b: 4.7 mm narrower

      Optimus F7:
      68.2 mm
      Sync 4.0b:
      63.5 mm

    • Screen diagonal

      Sync 4.0b: 0.7 in smaller diagonal

      Optimus F7:
      4.7 in
      Sync 4.0b:
      4 in

    • Depth

      Optimus F7: 0.8 mm thinner

      Optimus F7:
      9.6 mm
      Sync 4.0b:
      10.4 mm

    • Height

      Sync 4.0b: 7.2 mm shorter

      Optimus F7:
      131.7 mm
      Sync 4.0b:
      124.5 mm

    • Release year

      Optimus F7:
      2013
      Sync 4.0b:
      2015

    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. Optimus F7

      Height:
      131.7 mm +7.2 mm versus Sync 4.0b
      Width:
      68.2 mm +4.7 mm versus Sync 4.0b
      Depth:
      9.6 mm

    2. 2. Sync 4.0b

      Height:
      124.5 mm
      Width:
      63.5 mm
      Depth:
      10.4 mm +0.8 mm versus Optimus F7

    Weight

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

    1. 1. Optimus F7

      133.2 g

      +48.4 g versus Sync 4.0b

    2. 2. Sync 4.0b

      84.8 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. Optimus F7

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

    2. 2. Sync 4.0b

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

    Optimus F7 has approximately 33.7% more rectangular screen area than Sync 4.0b.

    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 Optimus F7, Sync 4.0b, compared at the same storage capacity.
    StorageOptimus F7Sync 4.0b
    8 GB 1 GB RAM Unknown
    Sync 4.0b: Original memory entry

    512 MB · 256 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. Optimus F7

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

    2. Sync 4.0b

    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. Optimus F7

      2540 mAh

      +1240 mAh versus Sync 4.0b

    2. 2. Sync 4.0b

      1300 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. Optimus F72. Sync 4.0b

    Everyday essentials
    Everyday essentials — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Dimensions (HxWxD)
    • 131.7 Х 68.2 Х 9.6 mm
    • 124.5 Х 63.5 Х 10.4 mm
    Weight
    • 133.2 g
    • 84.8 g
    Technology
    • True HD-IPS LCD
    • TFT
    Screen size
    • 4.7" inch
    • 4" inch
    Screen resolution
    • 720 x 1280 px
    • 480 x 800 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 512 MB
    • 256 MB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 32 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 2540 mAh
    • Removable Li-Ion
    • 1300 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.1.2 (Jelly Bean)
    • Android 4.4 (KitKat)
    Chipset Unknown
    • Mediatek MT6572 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 60.5 cm2
    • 45.5 cm2
    Screen format
    • 16:9 (height:width)
    • 5:3 (height:width)
    Screen to body ratio
    • 67.4%
    • 57.6%
    PPI /points per inch/
    • 313 PPI
    • 233 PPI
    Screen protection
    • Corning Gorilla Glass 2
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Rear camera, main
    • 8 MP
    • Single
    • 1.3 MP
    • Single
    Camera specs
    • 8 MP
    • AF
    • 1.3 MP
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 1.3 MP
    • Single
    • 1.3 MP
    • Single
    Specifications
    • 1.3 MP
    • 1.3 MP
    Performance

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

    Performance — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Processor CPU
    • Dual-core 1.5 GHz
    • Dual-core 1.0 GHz Cortex-A7
    Graphics processor GPU Unknown
    • Mali-400
    Antutu 7 score *
    • 10358
    		 Unknown
    General specs
    General specs — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Release date
    • 2013
    • February
    • 2015
    • June
    Colors
    • Black
    • White
    • Black
    • White
    • Red
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    		 Unknown
    Battery life
    • Stand by time- Up to 300 h Talking time- Up to 13 h
    • Stand by time- Up to 180 h Talking time- Up to 2 h 30 min
    Communication and Connectivity
    Communication and Connectivity — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    SIM card
    • Micro-SIM
    • Dual SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - for Europe CDMA 800 / 1900 - US780 -3G - HSDPA 900 / 1900 / 2100 - for Europe CDMA2000 1xEV-DO - US780 -4G - LTE band 25(1900) - LG870 LTE band 12(700) - US780
    		 Unknown
    Speed
    • HSPA
    • LTE
    • EV-DO Rev.A 3.1 Mbps
    		 Unknown
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n
    • Wi-Fi Direct
    • hotspot
    • DLNA
    • No
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • Yes
    • 2.0
    Music and Audio
    Music and Audio — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Radio
    • FM radio
    • FM radio
    Others
    • Dolby Mobile -Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Optimus F7, Sync 4.0b.
    SpecificationOptimus F7Sync 4.0b
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - Also known as LG Optimus F7 US780 for US Cellular
    • Sensors Accelerometer Flashlight Also known as Plum Sync 4.0b X400

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