LG GT540 Optimus vs Nokia E7

Compare recorded specifications, size and practical differences.

+ Add a third phone

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: 60.5 g lighter

    GT540 Optimus:
    115.5 g
    E7:
    176 g
  • Width

    GT540 Optimus: 7.9 mm narrower

    GT540 Optimus:
    54.5 mm
    E7:
    62.4 mm
  • Screen diagonal

    GT540 Optimus: 1 in smaller diagonal

    GT540 Optimus:
    3 in
    E7:
    4 in
  • Depth

    GT540 Optimus: 0.9 mm thinner

    GT540 Optimus:
    12.7 mm
    E7:
    13.6 mm
  • Height

    GT540 Optimus: 14.7 mm shorter

    GT540 Optimus:
    109 mm
    E7:
    123.7 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. GT540 Optimus

    Height:
    109 mm
    Width:
    54.5 mm
    Depth:
    12.7 mm
  2. 2. E7

    Height:
    123.7 mm +14.7 mm versus GT540 Optimus
    Width:
    62.4 mm +7.9 mm versus GT540 Optimus
    Depth:
    13.6 mm +0.9 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. E7

    176 g

    +60.5 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. E7

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

E7 has approximately 64.6% more rectangular screen area than GT540 Optimus.

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

E7: Original memory entry

16 GB · 256 MB RAM · 1 GB 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. GT540 Optimus

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

2. E7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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

    +300 mAh versus E7

  2. 2. E7

    1200 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. E7

Everyday essentials
Everyday essentials — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Dimensions (HxWxD)
  • 109 Х 54.5 Х 12.7 mm
  • 123.7 Х 62.4 Х 13.6 mm
Weight
  • 115.5 g
  • 176 g
Technology
  • TFT
  • AMOLED
Screen size
  • 3" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 360 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 139 MB
  • 156 MB RAM
  • 16 GB
  • 256 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 1.6 (Donut)
  • upgradable to 2.1 (Eclair)
  • Symbian^3
  • upgradable to Nokia Belle OS
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 26.8 cm2
  • 44.1 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 45.1%
  • 57.1%
PPI /points per inch/
  • 192 PPI
  • 184 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
Functions Unknown
  • Dual-LED flash
Video
  • 480p@17fps
  • 720p@25fps
  • 720p@30fps (via SW update)
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Processor CPU
  • 600 MHz
  • 680 MHz ARM 11
Graphics processor GPU Unknown
  • Broadcom BCM2727
General specs
General specs — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Release date
  • 2010
  • January
  • 2010
  • September
Colors
  • Black
  • White
  • Pink
  • Dark Grey
  • Silver White
  • Green
  • Blue
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 150 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 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
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 10.2/2 Mbps
GPRS
  • Class 10
  • Class 32
Edge
  • Class 10
  • Class 32
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; Ovi Maps 3.0
USB
  • microUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.1
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 0.93 W/kg (head) 0.63 W/kg (body)
  • SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head)
Music and Audio
Music and Audio — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others Unknown
  • Nokia ClearBlack display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for GT540 Optimus, E7.
SpecificationGT540 OptimusE7
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
  • proximity
  • compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -Video/photo editor -Voice memo/dial -Predictive text input