LG Class vs vivo NEX Dual Display

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.

  • Display technology

    OLED versus LCD

    Class:
    LCD
    NEX Dual Display:
    OLED
  • Weight

    Class: 49 g lighter

    Class:
    150 g
    NEX Dual Display:
    199 g
  • Width

    Class: 3.5 mm narrower

    Class:
    71.8 mm
    NEX Dual Display:
    75.3 mm
  • Screen diagonal

    Class: 1.39 in smaller diagonal

    Class:
    5 in
    NEX Dual Display:
    6.39 in
  • Chipset

    Class:
    Qualcomm MSM8916 Snapdragon 410 (28 nm)
    NEX Dual Display:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Rear camera layout

    Class:
    Single
    NEX Dual Display:
    Triple

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. Class

    Height:
    142 mm
    Width:
    71.8 mm
    Depth:
    7.4 mm
  2. 2. NEX Dual Display

    Height:
    157.2 mm +15.2 mm versus Class
    Width:
    75.3 mm +3.5 mm versus Class
    Depth:
    8.1 mm +0.7 mm versus Class

Weight

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

  1. 1. Class

    150 g

  2. 2. NEX Dual Display

    199 g

    +49 g versus Class

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. Class

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. NEX Dual Display

    Screen diagonal:
    6.39 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.2 cm²

NEX Dual Display has approximately 45.4% more rectangular screen area than Class.

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 Class, NEX Dual Display, compared at the same storage capacity.
StorageClassNEX Dual Display
128 GB Unknown 10 GB RAM
Class: Original memory entry

16 GB · 1.5 GB RAM (H650E) · 2 GB RAM (F620S)

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Class

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot) - F620SmicroSD · up to 32 GB (dedicated slot) - H650E

2. NEX Dual Display

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

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. Class

    2050 mAh

  2. 2. NEX Dual Display

    3500 mAh

    +1450 mAh versus Class

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. Class2. NEX Dual Display

Everyday essentials
Everyday essentials — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Dimensions (HxWxD)
  • 142 Х 71.8 Х 7.4 mm
  • 157.2 Х 75.3 Х 8.1 mm
Weight
  • 150 g
  • 199 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 5" inch
  • 6.39" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1.5 GB RAM (H650E)
  • 2 GB RAM (F620S)
  • 128 GB
  • 10 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot) - F620SmicroSD
  • up to 32 GB (dedicated slot) - H650E
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2050 mAh
  • Non-removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1.1 (Lollipop)
  • upgradаble to 6.0 (Marshmallow)
  • Android 9.0 (Pie); Funtouch 4.5
Chipset
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 68.9 cm2
  • 100.2 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 67.6%
  • 84.7%
PPI /points per inch/
  • 294 PPI
  • 403 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Rear camera, main
  • 13 MP
  • Single
  • 12 MP
  • Triple
Camera specs
  • 13 MP
  • 1/3''
  • AF
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • Dual Pixel PDAF -2 MP
  • depth sensor -TOF camera
  • f/1.3
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 2160p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 12 MP
  • Triple
Specifications
  • 8 MP
  • Uses main cameras
Performance

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

Performance — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Processor CPU
  • Quad-core 1.2 GHz Cortex-A53
  • Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU
  • Adreno 306
  • Adreno 630
Antutu 8 score * Unknown
  • 340355
General specs
General specs — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Release date
  • 2015
  • September
  • 2018
  • December
Colors
  • Gold
  • Silver
  • Blue
  • Black
  • Polar Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 700 EUR
Battery life
  • Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
SIM card
  • Nano-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H650E
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 19(800)
  • 28(700)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (4CA) Cat16 1024/150 Mbps
GPRS
  • Class 33
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • BDS
  • GNSS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Radio
  • FM radio
  • RDS
  • No
Others Unknown
  • Secondary display (on the back): -Super AMOLED
  • 5.49 inches
  • 1080 x 1920 pixels
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Class, NEX Dual Display.
SpecificationClassNEX Dual Display
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Also known as LG Class
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10V/2.25A 22.5W