LG U vs Motorola A1680

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

    U:
    LCD
    A1680:
    OLED
  • Weight

    A1680: 15 g lighter

    U:
    135 g
    A1680:
    120 g
  • Width

    A1680: 18.7 mm narrower

    U:
    73.2 mm
    A1680:
    54.5 mm
  • Screen diagonal

    A1680: 2.1 in smaller diagonal

    U:
    5.2 in
    A1680:
    3.1 in
  • Depth

    U: 9.6 mm thinner

    U:
    7.7 mm
    A1680:
    17.3 mm
  • Height

    A1680: 40.7 mm shorter

    U:
    147.6 mm
    A1680:
    106.9 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. U

    Height:
    147.6 mm +40.7 mm versus A1680
    Width:
    73.2 mm +18.7 mm versus A1680
    Depth:
    7.7 mm
  2. 2. A1680

    Height:
    106.9 mm
    Width:
    54.5 mm
    Depth:
    17.3 mm +9.6 mm versus U

Weight

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

  1. 1. U

    135 g

    +15 g versus A1680

  2. 2. A1680

    120 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. U

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. A1680

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

U has approximately 172.5% more rectangular screen area than A1680.

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 U, A1680, compared at the same storage capacity.
StorageUA1680
32 GB 2 GB RAM Unknown
A1680: 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. U

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. A1680

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. U2. A1680

Everyday essentials
Everyday essentials — specifications for U, A1680.
SpecificationUA1680
Dimensions (HxWxD)
  • 147.6 Х 73.2 Х 7.7 mm
  • 106.9 Х 54.5 Х 17.3 mm
Weight
  • 135 g
  • 120 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 5.2" inch
  • 3.1" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2 GB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 1.6 (Donut)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for U, A1680.
SpecificationUA1680
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 74.5 cm2
  • 27.4 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 69.0%
  • 46.9%
PPI /points per inch/
  • 424 PPI
  • 301 PPI
Camera and Video
Camera and Video — specifications for U, A1680.
SpecificationUA1680
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • CIF@15fps
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for U, A1680.
SpecificationUA1680
Processor CPU
  • Octa-core 1.14 GHz
  • Marvell PXA935 624 MHz
General specs
General specs — specifications for U, A1680.
SpecificationUA1680
Release date
  • 2016
  • October
  • 2010
  • July
Colors
  • White
  • Black
  • Pink
  • Gray
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 5 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for U, A1680.
SpecificationUA1680
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for U, A1680.
SpecificationUA1680
Radio
  • No
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for U, A1680.
SpecificationUA1680
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • compass - MP3/WAV/WMA/AAC+ player -MP4/H.264 player -Organizer -Voice memo -Predictive text input - Also known as Motorola Lucky 3G