LG Quantum 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: 66 g lighter

    Quantum:
    176 g
    Smart first 7:
    110 g
  • Width

    Quantum: 3.3 mm narrower

    Quantum:
    59.5 mm
    Smart first 7:
    62.8 mm
  • Chipset

    Quantum:
    Qualcomm QSD8650 Snapdragon S1
    Smart first 7:
    Spreadtrum SC7731G
  • Depth

    Smart first 7: 3.2 mm thinner

    Quantum:
    15.2 mm
    Smart first 7:
    12 mm
  • Height

    Smart first 7: 5.1 mm shorter

    Quantum:
    119.5 mm
    Smart first 7:
    114.4 mm
  • Release year

    Quantum:
    2010
    Smart first 7:
    2016

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. Quantum

    Height:
    119.5 mm +5.1 mm versus Smart first 7
    Width:
    59.5 mm
    Depth:
    15.2 mm +3.2 mm versus Smart first 7
  2. 2. Smart first 7

    Height:
    114.4 mm
    Width:
    62.8 mm +3.3 mm versus Quantum
    Depth:
    12 mm

Weight

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

  1. 1. Quantum

    176 g

    +66 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. Quantum

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. Smart first 7

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

Smart first 7 has approximately 4.6% more rectangular screen area than Quantum.

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.

Quantum: Original memory entry

16 GB · 512 MB RAM · 512 MB ROM

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. Quantum

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

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. Quantum

    1500 mAh

    +100 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. Quantum2. Smart first 7

Everyday essentials
Everyday essentials — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 114.4 Х 62.8 Х 12 mm
Weight
  • 176 g
  • 110 g
Technology
  • TFT
  • TFT TN
Screen size
  • 3.5" inch
  • 3.5" inch
Screen resolution
  • 480 x 800 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
  • 512 MB RAM
  • 512 MB ROM
  • 4 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Spreadtrum SC7731G
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 34.9 cm2
  • 36.5 cm2
Screen format
  • 5:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 49.0%
  • 50.8%
PPI /points per inch/
  • 267 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • 720p
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Processor CPU
  • 1.0 GHz Scorpion
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 200
  • Mali-400MP2
General specs
General specs — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Release date
  • 2010
  • October
  • 2016
  • May
Colors
  • Black
  • Volcano Black
  • Tech White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 30 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
  • Talking time- Up to 5 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Quantum, Smart first 7.
SpecificationQuantumSmart first 7
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Document viewer/editor -Voice memo/dial/command -Predictive text input - For AT&T
  • Sensors No