LG Optimus L3 E405 vs Palm Centro

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

    Optimus L3 E405: 5 g lighter

    Optimus L3 E405:
    119 g
    Centro:
    124 g
  • Width

    Centro: 8.1 mm narrower

    Optimus L3 E405:
    61.6 mm
    Centro:
    53.5 mm
  • Screen diagonal

    Centro: 0.95 in smaller diagonal

    Optimus L3 E405:
    3.2 in
    Centro:
    2.25 in
  • Depth

    Optimus L3 E405: 6.7 mm thinner

    Optimus L3 E405:
    11.9 mm
    Centro:
    18.6 mm
  • Height

    Optimus L3 E405: 4.6 mm shorter

    Optimus L3 E405:
    102.6 mm
    Centro:
    107.2 mm
  • Release year

    Optimus L3 E405:
    2012
    Centro:
    2008

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 L3 E405

    Height:
    102.6 mm
    Width:
    61.6 mm +8.1 mm versus Centro
    Depth:
    11.9 mm
  2. 2. Centro

    Height:
    107.2 mm +4.6 mm versus Optimus L3 E405
    Width:
    53.5 mm
    Depth:
    18.6 mm +6.7 mm versus Optimus L3 E405

Weight

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

  1. 1. Optimus L3 E405

    119 g

  2. 2. Centro

    124 g

    +5 g versus Optimus L3 E405

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 L3 E405

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    31.7 cm²
  2. 2. Centro

    Screen diagonal:
    2.25 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    16.3 cm²

Optimus L3 E405 has approximately 94.2% more rectangular screen area than Centro.

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 L3 E405: Original memory entry

1 GB · 384 MB RAM

Centro: Original memory entry

64 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. Optimus L3 E405

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

2. Centro

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 4 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 L3 E405

    1540 mAh

    +390 mAh versus Centro

  2. 2. Centro

    1150 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 L3 E4052. Centro

Everyday essentials
Everyday essentials — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Dimensions (HxWxD)
  • 102.6 Х 61.6 Х 11.9 mm
  • 107.2 Х 53.5 Х 18.6 mm
Weight
  • 119 g
  • 124 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 2.25" inch
Screen resolution
  • 240 x 320 px
  • 320 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 1 GB
  • 384 MB RAM
  • 64 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 4 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1540 mAh
  • Removable Li-Ion
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Palm OS 5.4.9
Chipset
  • Qualcomm MSM7225A Snapdragon S1
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 31.7 cm2
  • 16.3 cm2
Screen format
  • 4:3 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 50.2%
  • 28.5%
PPI /points per inch/
  • 125 PPI
  • 201 PPI
Camera and Video
Camera and Video — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Rear camera, main
  • 3.15 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 1.3 MP
Video
  • 480p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance

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

Performance — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Processor CPU
  • 800 MHz Cortex-A5
  • 32-bit Intel XScale PXA270 312 MHz
Graphics processor GPU
  • Adreno 200
Unknown
Antutu 7 score *
  • 2890
Unknown
General specs
General specs — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Release date
  • 2012
  • January
  • 2008
  • February
Colors
  • Black
  • White
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 600 h (2G) / Up to 600 h (3G) Talking time- Up to 12 h 30 min (2G) / Up to 10 h (3G)
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 3.6/0.384 Mbps
Unknown
GPRS
  • Class 12
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • DLNA
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 3.0
  • A2DP
  • EDR
  • 1.2
  • A2DP
Harmful irradiation
  • SAR EU - 1.06 W/kg (head)
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Music and Audio
Music and Audio — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Radio
  • Stereo FM radio
  • No
Others Unknown
  • 5-way navigation button
Other features
Other features — specifications for Optimus L3 E405, Centro.
SpecificationOptimus L3 E405Centro
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo -Predictive text input - Also known as LG Optimus L3 Dual
  • LG Optimus L3 DualSim
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo