LG Optimus GJ E975W vs Vodafone Smart first 7

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

    Smart first 7: 31.2 g lighter

    Optimus GJ E975W:
    141.2 g
    Smart first 7:
    110 g
  • Width

    Smart first 7: 6.1 mm narrower

    Optimus GJ E975W:
    68.9 mm
    Smart first 7:
    62.8 mm
  • Screen diagonal

    Smart first 7: 1.2 in smaller diagonal

    Optimus GJ E975W:
    4.7 in
    Smart first 7:
    3.5 in
  • Chipset

    Optimus GJ E975W:
    Qualcomm APQ8064 Snapdragon S4 Pro
    Smart first 7:
    Spreadtrum SC7731G
  • Depth

    Optimus GJ E975W: 2.6 mm thinner

    Optimus GJ E975W:
    9.4 mm
    Smart first 7:
    12 mm
  • Height

    Smart first 7: 22.5 mm shorter

    Optimus GJ E975W:
    136.9 mm
    Smart first 7:
    114.4 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 GJ E975W

    Height:
    136.9 mm +22.5 mm versus Smart first 7
    Width:
    68.9 mm +6.1 mm versus Smart first 7
    Depth:
    9.4 mm
  2. 2. Smart first 7

    Height:
    114.4 mm
    Width:
    62.8 mm
    Depth:
    12 mm +2.6 mm versus Optimus GJ E975W

Weight

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

  1. 1. Optimus GJ E975W

    141.2 g

    +31.2 g versus Smart first 7

  2. 2. Smart first 7

    110 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 GJ E975W

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Smart first 7

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Optimus GJ E975W has approximately 66.9% more rectangular screen area than Smart first 7.

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.

Recorded RAM for Optimus GJ E975W, Smart first 7, compared at the same storage capacity.
StorageOptimus GJ E975WSmart first 7
16 GB 2 GB RAM Unknown
Smart first 7: Original memory entry

4 GB · 512 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 GJ E975W

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

2. Smart first 7

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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 GJ E975W

    2280 mAh

    +880 mAh versus Smart first 7

  2. 2. Smart first 7

    1400 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 GJ E975W2. Smart first 7

Everyday essentials
Everyday essentials — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Dimensions (HxWxD)
  • 136.9 Х 68.9 Х 9.4 mm
  • 114.4 Х 62.8 Х 12 mm
Weight
  • 141.2 g
  • 110 g
Technology
  • True HD-IPS + LCD
  • TFT TN
Screen size
  • 4.7" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2280 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm APQ8064 Snapdragon S4 Pro
  • Spreadtrum SC7731G
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 60.9 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 64.6%
  • 50.8%
PPI /points per inch/
  • 312 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Processor CPU
  • Quad-core 1.5 GHz Krait
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 320
  • Mali-400MP2
General specs
General specs — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Release date
  • 2013
  • May
  • 2016
  • May
Colors
  • Black
  • Red
  • Volcano Black
  • Tech White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 270 EUR
  • 30 EUR
Battery life
  • Stand by time- Up to 515 h (2G) / Up to 596 h (3G) Talking time- Up to 23 h (2G) / Up to 15 h (3G)
  • Talking time- Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
SIM card
  • Micro-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 21.1/5.76 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 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Optimus GJ E975W, Smart first 7.
SpecificationOptimus GJ E975WSmart first 7
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - IPX7 certified -Water resistant up to 1 meter and 30 minutes
  • Sensors No