LG Quantum vs vivo Y50

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

    Quantum: 21 g lighter

    Quantum:
    176 g
    Y50:
    197 g
  • Width

    Quantum: 17 mm narrower

    Quantum:
    59.5 mm
    Y50:
    76.5 mm
  • Screen diagonal

    Quantum: 3.03 in smaller diagonal

    Quantum:
    3.5 in
    Y50:
    6.53 in
  • Chipset

    Quantum:
    Qualcomm QSD8650 Snapdragon S1
    Y50:
    Qualcomm SM6125 Snapdragon 665 (11 nm)
  • Rear camera layout

    Quantum:
    Single
    Y50:
    Quad
  • Depth

    Y50: 6.1 mm thinner

    Quantum:
    15.2 mm
    Y50:
    9.1 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. Quantum

    Height:
    119.5 mm
    Width:
    59.5 mm
    Depth:
    15.2 mm +6.1 mm versus Y50
  2. 2. Y50

    Height:
    162 mm +42.5 mm versus Quantum
    Width:
    76.5 mm +17 mm versus Quantum
    Depth:
    9.1 mm

Weight

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

  1. 1. Quantum

    176 g

  2. 2. Y50

    197 g

    +21 g versus Quantum

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. Y50

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102.9 cm²

Y50 has approximately 195.3% 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, Y50, compared at the same storage capacity.
StorageQuantumY50
128 GB Unknown 8 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. Y50

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (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

  2. 2. Y50

    5000 mAh

    +3500 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. Y50

Everyday essentials
Everyday essentials — specifications for Quantum, Y50.
SpecificationQuantumY50
Dimensions (HxWxD)
  • 119.5 Х 59.5 Х 15.2 mm
  • 162 Х 76.5 Х 9.1 mm
Weight
  • 176 g
  • 197 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 6.53" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2400 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
  • 128GB 8GB RAM
Memory card support
  • No
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Phone 7
  • Android 10.0; Funtouch 10.0
Chipset
  • Qualcomm QSD8650 Snapdragon S1
  • Qualcomm SM6125 Snapdragon 665 (11 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Quantum, Y50.
SpecificationQuantumY50
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 102.9 cm2
Screen format
  • 5:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 49.0%
  • 83.1%
PPI /points per inch/
  • 267 PPI
  • 403 PPI
Camera and Video
Camera and Video — specifications for Quantum, Y50.
SpecificationQuantumY50
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Quad
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • f/2.2
  • (wide)
  • PDAF -8 MP
  • 13mm (ultrawide)
  • 1/4.0"
  • 1.12µm -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
Functions
  • LED flash
  • LED flash
  • HDR
  • panorama
Video
  • 720p
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Signle
Specifications Unknown
  • 16 MP
  • f/2.0
  • (wide)
Performance
Performance — specifications for Quantum, Y50.
SpecificationQuantumY50
Processor CPU
  • 1.0 GHz Scorpion
  • Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Graphics processor GPU
  • Adreno 200
  • Adreno 610
General specs
General specs — specifications for Quantum, Y50.
SpecificationQuantumY50
Release date
  • 2010
  • October
  • 2020
  • April 6
Colors
  • Black
  • Starry Black
  • Iris Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 350 h Talking time- Up to 6 h
Unknown
Body build Unknown
  • Glass front
  • plastic back
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Quantum, Y50.
SpecificationQuantumY50
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
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 850 / 900 / 2100 -4G - LTE
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.1
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.30 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Quantum, Y50.
SpecificationQuantumY50
Radio
  • Stereo FM radio
  • FM radio
Other features
Other features — specifications for Quantum, Y50.
SpecificationQuantumY50
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 Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast charging 15W