LG Quantum vs Panasonic P99

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

    P99: 31 g lighter

    Quantum:
    176 g
    P99:
    145 g
  • Width

    Quantum: 12.3 mm narrower

    Quantum:
    59.5 mm
    P99:
    71.8 mm
  • Screen diagonal

    Quantum: 1.5 in smaller diagonal

    Quantum:
    3.5 in
    P99:
    5 in
  • Depth

    P99: 6.6 mm thinner

    Quantum:
    15.2 mm
    P99:
    8.6 mm
  • Height

    Quantum: 25.1 mm shorter

    Quantum:
    119.5 mm
    P99:
    144.6 mm
  • Release year

    Quantum:
    2010
    P99:
    2017

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
    Width:
    59.5 mm
    Depth:
    15.2 mm +6.6 mm versus P99
  2. 2. P99

    Height:
    144.6 mm +25.1 mm versus Quantum
    Width:
    71.8 mm +12.3 mm versus Quantum
    Depth:
    8.6 mm

Weight

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

  1. 1. Quantum

    176 g

    +31 g versus P99

  2. 2. P99

    145 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. P99

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

P99 has approximately 97.7% 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.

Recorded RAM for Quantum, P99, compared at the same storage capacity.
StorageQuantumP99
16 GB Unknown 2 GB RAM
Quantum: Original memory entry

16 GB · 512 MB RAM · 512 MB ROM

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. P99

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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

  2. 2. P99

    2000 mAh

    +500 mAh versus Quantum

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. P99

Everyday essentials
Everyday essentials — specifications for Quantum, P99.
SpecificationQuantumP99
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 144.6 Х 71.8 Х 8.6 mm
Weight
  • 176 g
  • 145 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 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
  • 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • Android 7.0 (Nougat)
Chipset
  • Qualcomm QSD8650 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, P99.
SpecificationQuantumP99
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 49.0%
  • 66.4%
PPI /points per inch/
  • 267 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Quantum, P99.
SpecificationQuantumP99
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

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

Performance — specifications for Quantum, P99.
SpecificationQuantumP99
Processor CPU
  • 1.0 GHz Scorpion
  • Quad-core 1.25 GHz
Graphics processor GPU
  • Adreno 200
Unknown
Antutu 7 score * Unknown
  • 31362
General specs
General specs — specifications for Quantum, P99.
SpecificationQuantumP99
Release date
  • 2010
  • October
  • 2017
  • September
Colors
  • Black
  • Champagne Gold
  • Black
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 7450 INR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, P99.
SpecificationQuantumP99
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA
  • HSPA
  • LTE Cat4 150/50 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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Quantum, P99.
SpecificationQuantumP99
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Quantum, P99.
SpecificationQuantumP99
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 Accelerometer
  • proximity
  • Infrared port - For India