LG Q51 vs vivo X6Plus

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

    Q51:
    LCD
    X6Plus:
    OLED
  • Width

    Q51: 2.5 mm narrower

    Q51:
    77.5 mm
    X6Plus:
    80 mm
  • Screen diagonal

    X6Plus: 0.8 in smaller diagonal

    Q51:
    6.5 in
    X6Plus:
    5.7 in
  • Chipset

    Q51:
    Mediatek MT6762 Helio P22 (12 nm)
    X6Plus:
    Mediatek MT6752 (28 nm)
  • Rear camera layout

    Q51:
    Triple
    X6Plus:
    Single
  • Depth

    X6Plus: 1.5 mm thinner

    Q51:
    8.4 mm
    X6Plus:
    6.9 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. Q51

    Height:
    164.5 mm +6.1 mm versus X6Plus
    Width:
    77.5 mm
    Depth:
    8.4 mm +1.5 mm versus X6Plus
    Weight:
    Unknown
  2. 2. X6Plus

    Height:
    158.4 mm
    Width:
    80 mm +2.5 mm versus Q51
    Depth:
    6.9 mm
    Weight:
    171 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. Q51

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    105.5 cm²
  2. 2. X6Plus

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

Q51 has approximately 17.7% more rectangular screen area than X6Plus.

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 Q51, X6Plus, compared at the same storage capacity.
StorageQ51X6Plus
32 GB 3 GB RAM Unknown
X6Plus: Original memory entry

64 GB · 512GB 4GB

Practical features

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

1. Q51

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

2. X6Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. Q51

    4000 mAh

    +1000 mAh versus X6Plus

  2. 2. X6Plus

    3000 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. Q512. X6Plus

Everyday essentials
Everyday essentials — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Dimensions (HxWxD)
  • 164.5 Х 77.5 Х 8.4 mm
  • 158.4 Х 80 Х 6.9 mm
Weight
  • 0 g
  • 171 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 6.5" inch
  • 5.7" inch
Screen resolution
  • 720 x 1520 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 3GB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 10.0
  • Android 5.1 (Lollipop); Funtouch 2.1
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
  • Mediatek MT6752 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 105.5 cm2
  • 89.6 cm2
Screen format
  • 19:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 82.7%
  • 70.7%
PPI /points per inch/
  • 259 PPI
  • 386 PPI
Camera and Video
Camera and Video — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Rear camera, main
  • 13 MP
  • Triple
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • (wide)
  • PDAF -5 MP
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • (depth)
  • 13 MP
  • PDAF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 13 MP
  • (wide)
  • 8 MP
Performance
Performance — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Octa-core 1.7 GHz Cortex-A53
Graphics processor GPU
  • PowerVR GE8320
  • Mali-T760MP2
General specs
General specs — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Release date
  • 2020
  • February 25
  • 2015
  • November
Colors
  • Frozen White
  • Moonlight Titanium
  • Silver
  • Gold
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
  • USB Host
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Radio
  • No
  • FM radio
Others Unknown
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Q51, X6Plus.
SpecificationQ51X6Plus
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - MIL-STD-810G compliant
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging