LG Optimus G E975 vs Nokia N81

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

    N81: 5 g lighter

    Optimus G E975:
    145 g
    N81:
    140 g
  • Width

    N81: 18.9 mm narrower

    Optimus G E975:
    68.9 mm
    N81:
    50 mm
  • Screen diagonal

    N81: 2.3 in smaller diagonal

    Optimus G E975:
    4.7 in
    N81:
    2.4 in
  • Depth

    Optimus G E975: 9.4 mm thinner

    Optimus G E975:
    8.5 mm
    N81:
    17.9 mm
  • Height

    N81: 29.9 mm shorter

    Optimus G E975:
    131.9 mm
    N81:
    102 mm
  • Release year

    Optimus G E975:
    2012
    N81:
    2007

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 +29.9 mm versus N81
    Width:
    68.9 mm +18.9 mm versus N81
    Depth:
    8.5 mm
  2. 2. N81

    Height:
    102 mm
    Width:
    50 mm
    Depth:
    17.9 mm +9.4 mm versus Optimus G E975

Weight

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

  1. 1. Optimus G E975

    145 g

    +5 g versus N81

  2. 2. N81

    140 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 G E975

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    62.9 cm²
  2. 2. N81

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

Optimus G E975 has approximately 252.5% more rectangular screen area than N81.

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

N81: Original memory entry

12 MB · 96 MB RAM

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. N81

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (dedicated slot) · 2 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. Optimus G E975

    2100 mAh

    +1050 mAh versus N81

  2. 2. N81

    1050 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 G E9752. N81

Everyday essentials
Everyday essentials — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Dimensions (HxWxD)
  • 131.9 Х 68.9 Х 8.5 mm
  • 102 Х 50 Х 17.9 mm
Weight
  • 145 g
  • 140 g
Technology
  • True HD-IPS + LCD
  • TFT
Screen size
  • 4.7" inch
  • 2.4" inch
Screen resolution
  • 768 x 1280 px
  • 240 x 320 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
  • 12 MB
  • 96 MB RAM
Memory card support
  • No
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 2100 mAh
  • Non-removable Li-Po
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • upgradаble to 4.4.2 (KitKat)
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Chipset
  • Qualcomm APQ8064 Snapdragon S4 Pro
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 62.9 cm2
  • 17.8 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 69.2%
  • 35.0%
PPI /points per inch/
  • 318 PPI
  • 167 PPI
Screen protection
  • Corning Gorilla Glass 2
Unknown
Camera and Video
Camera and Video — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP/8 MP
  • market dependent
  • AF
  • 2 MP
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 320p@15fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • CIF videocall camera
Performance

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

Performance — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Processor CPU
  • Quad-core 1.5 GHz Krait
  • 369 MHz ARM 11
Graphics processor GPU
  • Adreno 320
Unknown
Antutu 7 score *
  • 17653
Unknown
General specs
General specs — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Release date
  • 2012
  • August
  • 2007
  • August
Colors
  • Black
  • White
  • Cobalt blue
  • Graphite Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 200 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)
  • Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
SIM card
  • Micro-SIM
  • Mini-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
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b/g with UPnP
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
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)
  • SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head)
Music and Audio
Music and Audio — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
  • Touch-sensitive Navi wheel
Other features
Other features — specifications for Optimus G E975, N81.
SpecificationOptimus G E975N81
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
  • MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer