LG Optimus G E975 vs Vertu Signature Touch (2015)

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 G E975: 80 g lighter

    Optimus G E975:
    145 g
    Signature Touch (2015):
    225 g
  • Width

    Optimus G E975: 5.1 mm narrower

    Optimus G E975:
    68.9 mm
    Signature Touch (2015):
    74 mm
  • Screen diagonal

    Optimus G E975: 0.5 in smaller diagonal

    Optimus G E975:
    4.7 in
    Signature Touch (2015):
    5.2 in
  • Chipset

    Optimus G E975:
    Qualcomm APQ8064 Snapdragon S4 Pro
    Signature Touch (2015):
    Qualcomm MSM8994 Snapdragon 810 (20 nm)
  • Depth

    Optimus G E975: 2.3 mm thinner

    Optimus G E975:
    8.5 mm
    Signature Touch (2015):
    10.8 mm
  • Height

    Optimus G E975: 23.1 mm shorter

    Optimus G E975:
    131.9 mm
    Signature Touch (2015):
    155 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 G E975

    Height:
    131.9 mm
    Width:
    68.9 mm
    Depth:
    8.5 mm
  2. 2. Signature Touch (2015)

    Height:
    155 mm +23.1 mm versus Optimus G E975
    Width:
    74 mm +5.1 mm versus Optimus G E975
    Depth:
    10.8 mm +2.3 mm versus Optimus G E975

Weight

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

  1. 1. Optimus G E975

    145 g

  2. 2. Signature Touch (2015)

    225 g

    +80 g versus Optimus G E975

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 G E975

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    62.9 cm²
  2. 2. Signature Touch (2015)

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

Signature Touch (2015) has approximately 18.6% more rectangular screen area than Optimus G E975.

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 G E975: Original memory entry

32 GB (25 GB user available) · 2 GB RAM

Signature Touch (2015): Original memory entry

64 GB · 512GB 4GB

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 G E975

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

2. Signature Touch (2015)

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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 G E975

    2100 mAh

  2. 2. Signature Touch (2015)

    3160 mAh

    +1060 mAh versus Optimus G E975

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 G E9752. Signature Touch (2015)

Everyday essentials
Everyday essentials — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Dimensions (HxWxD)
  • 131.9 Х 68.9 Х 8.5 mm
  • 155 Х 74 Х 10.8 mm
Weight
  • 145 g
  • 225 g
Technology
  • True HD-IPS + LCD
  • Sapphire crystal glass
Screen size
  • 4.7" inch
  • 5.2" inch
Screen resolution
  • 768 x 1280 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB (25 GB user available)
  • 2 GB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • No
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Non-removable Li-Po
  • 3160 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • upgradаble to 4.4.2 (KitKat)
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm APQ8064 Snapdragon S4 Pro
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 62.9 cm2
  • 74.5 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.2%
  • 65.0%
PPI /points per inch/
  • 318 PPI
  • 424 PPI
Screen protection
  • Corning Gorilla Glass 2
  • Sapphire crystal glass
Camera and Video
Camera and Video — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Rear camera, main
  • 13 MP
  • Single
  • 21 MP
  • Single
Camera specs
  • 13 MP/8 MP
  • market dependent
  • AF
  • 21 MP
  • PDAF
Functions
  • LED flash
  • HDR
  • Dual-LED dual-tone flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • 1.3 MP
  • 2.1 MP
Performance

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

Performance — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Processor CPU
  • Quad-core 1.5 GHz Krait
  • Octa-core (4x1.56 GHz Cortex-A53 & 4x1.82 GHz Cortex-A57)
Graphics processor GPU
  • Adreno 320
  • Adreno 430
Antutu 7 score *
  • 17653
Unknown
General specs
General specs — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Release date
  • 2012
  • August
  • 2015
  • September
Colors
  • Black
  • White
  • Jet Calf
  • Garnet Calf
  • Grape Lizard
  • Pure Jet Lizard
  • Jet Alligator
  • Pure Navy Alligator
  • Clous de Paris Alligator
  • Pure Jet Red Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 9000 EUR
Battery life
  • Stand by time- Up to 456 h (2G) / Up to 411 h (3G) Talking time- Up to 15 h (2G) / Up to 13 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
SIM card
  • Micro-SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - E975
  • E973
  • E971 -3G - HSDPA 900 / 2100 - E975 HSDPA 850 / 1900 / 2100 - E973
  • E971 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - E975 (market dependent) LTE band 4(1700/2100)
  • 17(700) - E973 LTE band 7(2600)
  • 17(700) - E971
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 13(700)
  • 17(700)
  • 20(800)
  • 25(1900)
  • 28(700)
  • 29(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0 (MHL)
  • USB Host
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • LE
  • aptX
Harmful irradiation
  • SAR - 0.58 W/kg (head) 1.08 W/kg (body) SAR EU - 0.43 W/kg (head) 0.40 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
  • Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Optimus G E975, Signature Touch (2015).
SpecificationOptimus G E975Signature Touch (2015)
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/H.264/WMV/DviX player -MP3/WMA/WAV/FLAC/eAAC+ player -Photo viewer/editor -Document viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input - Also known as LG Optimus G E973
  • LG Optimus G E971
  • LG-F180
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0) -Qi wireless charging - Titanium body (forged grade 5) and luxurious calf leather covered rear panel