LG Optimus Q LU2300 vs Samsung Focus

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

    Focus: 37.6 g lighter

    Optimus Q LU2300:
    157 g
    Focus:
    119.4 g
  • Width

    Optimus Q LU2300: 7.3 mm narrower

    Optimus Q LU2300:
    57 mm
    Focus:
    64.3 mm
  • Screen diagonal

    Optimus Q LU2300: 0.5 in smaller diagonal

    Optimus Q LU2300:
    3.5 in
    Focus:
    4 in
  • Depth

    Focus: 4.4 mm thinner

    Optimus Q LU2300:
    14.3 mm
    Focus:
    9.9 mm
  • Height

    Optimus Q LU2300: 5.9 mm shorter

    Optimus Q LU2300:
    118.8 mm
    Focus:
    124.7 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. Optimus Q LU2300

    Height:
    118.8 mm
    Width:
    57 mm
    Depth:
    14.3 mm +4.4 mm versus Focus
  2. 2. Focus

    Height:
    124.7 mm +5.9 mm versus Optimus Q LU2300
    Width:
    64.3 mm +7.3 mm versus Optimus Q LU2300
    Depth:
    9.9 mm

Weight

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

  1. 1. Optimus Q LU2300

    157 g

    +37.6 g versus Focus

  2. 2. Focus

    119.4 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 Q LU2300

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. Focus

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

Focus has approximately 30.6% more rectangular screen area than Optimus Q LU2300.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Optimus Q LU2300: Original memory entry

3 GB

Focus: Original memory entry

8 GB · 512 MB RAM · 512 MB ROM

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 Q LU2300

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

2. Focus

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.

Recorded battery capacity

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

  1. 1. Optimus Q LU2300

    1500 mAh

  2. 2. Focus

    1500 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 Q LU23002. Focus

Everyday essentials
Everyday essentials — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Dimensions (HxWxD)
  • 118.8 Х 57 Х 14.3 mm
  • 124.7 Х 64.3 Х 9.9 mm
Weight
  • 157 g
  • 119.4 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 3 GB
  • 8 GB
  • 512 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
  • Microsoft Windows Phone 7
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • Qualcomm QSD8250 Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 51.5%
  • 56.8%
PPI /points per inch/
  • 267 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 720p@25fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Processor CPU
  • 1.0 GHz Scorpion
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 200
  • Adreno 200
General specs
General specs — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Release date
  • 2010
  • April
  • 2010
  • October
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 10 min
  • Stand by time- Up to 300 h Talking time- Up to 6 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • EV-DO Rev. A 3.1 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • No
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot (Android 2.2)
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.55 W/kg (head) 0.75 W/kg (body) SAR EU - 0.50 W/kg (head)
Music and Audio
Music and Audio — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others
  • Dolby Mobile
Unknown
Other features
Other features — specifications for Optimus Q LU2300, Focus.
SpecificationOptimus Q LU2300Focus
Dop
  • Sensors Accelerometer
  • proximity
  • compass - TDMB TV tuner -MP3/WAV/eAAC+/WMA player -MP4/DviX/Xvid/WMV/H.264 player -Document viewer -Organizer -Photo/video editor -Voice memo - For South Korea
  • Sensors Accelerometer
  • proximity
  • compass - AT&T U-verse Mobile
  • NavigatorSM
  • FamilyMap
  • Radio
  • myWireless -Document viewer/editor -MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Voice memo -Predictive text input - For AT&T Previously rumored as Samsung i917 Cetus