LG GT540 Optimus vs Nokia E75

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

    GT540 Optimus: 23.5 g lighter

    GT540 Optimus:
    115.5 g
    E75:
    139 g
  • Width

    E75: 4.5 mm narrower

    GT540 Optimus:
    54.5 mm
    E75:
    50 mm
  • Screen diagonal

    E75: 0.6 in smaller diagonal

    GT540 Optimus:
    3 in
    E75:
    2.4 in
  • Depth

    GT540 Optimus: 1.7 mm thinner

    GT540 Optimus:
    12.7 mm
    E75:
    14.4 mm
  • Height

    GT540 Optimus: 2.8 mm shorter

    GT540 Optimus:
    109 mm
    E75:
    111.8 mm
  • Release year

    GT540 Optimus:
    2010
    E75:
    2009

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. GT540 Optimus

    Height:
    109 mm
    Width:
    54.5 mm +4.5 mm versus E75
    Depth:
    12.7 mm
  2. 2. E75

    Height:
    111.8 mm +2.8 mm versus GT540 Optimus
    Width:
    50 mm
    Depth:
    14.4 mm +1.7 mm versus GT540 Optimus

Weight

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

  1. 1. GT540 Optimus

    115.5 g

  2. 2. E75

    139 g

    +23.5 g versus GT540 Optimus

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. GT540 Optimus

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    26.8 cm²
  2. 2. E75

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

GT540 Optimus has approximately 50.2% more rectangular screen area than E75.

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.

GT540 Optimus: Original memory entry

139 MB · 156 MB RAM

E75: Original memory entry

85 MB

Practical features

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

1. GT540 Optimus

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

2. E75

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 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. GT540 Optimus

    1500 mAh

    +500 mAh versus E75

  2. 2. E75

    1000 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. GT540 Optimus2. E75

Everyday essentials
Everyday essentials — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Dimensions (HxWxD)
  • 109 Х 54.5 Х 12.7 mm
  • 111.8 Х 50 Х 14.4 mm
Weight
  • 115.5 g
  • 139 g
Technology
  • TFT
  • TFT
Screen size
  • 3" inch
  • 2.4" inch
Screen resolution
  • 320 x 480 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 139 MB
  • 156 MB RAM
  • 85 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
  • 4 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 1.6 (Donut)
  • upgradable to 2.1 (Eclair)
  • Symbian
  • S60 rel. 3.2
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Touchscreen
  • resistive touchscreen
Unknown
Display colors Unknown
  • 16M
Screen area
  • 26.8 cm2
  • 17.8 cm2
Screen format
  • 3:2 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 45.1%
  • 31.9%
PPI /points per inch/
  • 192 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Rear camera, main
  • 3.15 MP
  • Single
  • 3.2 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 3.2 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 480p@17fps
  • 480p
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Processor CPU
  • 600 MHz
  • 369 MHz ARM 11
General specs
General specs — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Release date
  • 2010
  • January
  • 2009
  • February
Colors
  • Black
  • White
  • Pink
  • Silver black
  • Red and Copper yellow
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 130 EUR
Battery life
  • Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 5 h 30 min (2G) / Up to 7 h 20 min (3G)
  • Stand by time- Up to 280 h (2G) / 264 h (3G) Talking time- Up to 5 h 20 min (2G) / 4 h 12 min (3G) Music play - Up to 25 h
Communication and Connectivity
Communication and Connectivity — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 10
  • Class 32
Edge
  • Class 10
  • Class 32
  • 296 / 177.6 kbits
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g
  • UPnP technology
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; Nokia Maps
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 0.93 W/kg (head) 0.63 W/kg (body)
  • SAR - 1.21 W/kg (head) 1.02 W/kg (body) SAR EU - 0.99 W/kg (head)
Music and Audio
Music and Audio — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for GT540 Optimus, E75.
SpecificationGT540 OptimusE75
Dop
  • Sensors Accelerometer MP4/DivX/Xvid/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input Also known as LG GT540 Swift
  • LG Loop GT540
  • Sensors Accelerometer WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document editor (Word
  • Excel
  • PowerPoint
  • PDF) incl. MS Office 2007 support via free update -Voice memo -Predictive text input