LG Q51 vs Nokia 6788

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.

  • Width

    6788: 22.6 mm narrower

    Q51:
    77.5 mm
    6788:
    54.9 mm
  • Screen diagonal

    6788: 3.7 in smaller diagonal

    Q51:
    6.5 in
    6788:
    2.8 in
  • Rear camera layout

    Q51:
    Triple
    6788:
    Single
  • Depth

    Q51: 10.5 mm thinner

    Q51:
    8.4 mm
    6788:
    18.9 mm
  • Height

    6788: 58.9 mm shorter

    Q51:
    164.5 mm
    6788:
    105.6 mm
  • Release year

    Q51:
    2020
    6788:
    2009

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 +58.9 mm versus 6788
    Width:
    77.5 mm +22.6 mm versus 6788
    Depth:
    8.4 mm
    Weight:
    Unknown
  2. 2. 6788

    Height:
    105.6 mm
    Width:
    54.9 mm
    Depth:
    18.9 mm +10.5 mm versus Q51
    Weight:
    158 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. 6788

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Q51 has approximately 334.4% more rectangular screen area than 6788.

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, 6788, compared at the same storage capacity.
StorageQ516788
32 GB 3 GB RAM Unknown
6788: Original memory entry

4 GB · 128 MB RAM · 256 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. Q51

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

2. 6788

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 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. Q51

    4000 mAh

    +2800 mAh versus 6788

  2. 2. 6788

    1200 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. 6788

Everyday essentials
Everyday essentials — specifications for Q51, 6788.
SpecificationQ516788
Dimensions (HxWxD)
  • 164.5 Х 77.5 Х 8.4 mm
  • 105.6 Х 54.9 Х 18.9 mm
Weight
  • 0 g
  • 158 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.5" inch
  • 2.8" inch
Screen resolution
  • 720 x 1520 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 3GB RAM
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0
  • Symbian 9.3
  • S60 rel. 3.2
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q51, 6788.
SpecificationQ516788
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 16M
Screen area
  • 105.5 cm2
  • 24.3 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.7%
  • 41.9%
PPI /points per inch/
  • 259 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Q51, 6788.
SpecificationQ516788
Rear camera, main
  • 13 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • (wide)
  • PDAF -5 MP
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • (depth)
  • 5 MP
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • Carl Zeiss optics
  • Dual-LED flash
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 13 MP
  • (wide)
  • VGA videocall camera
Performance
Performance — specifications for Q51, 6788.
SpecificationQ516788
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • 264 MHz ARM 9
Graphics processor GPU
  • PowerVR GE8320
Unknown
General specs
General specs — specifications for Q51, 6788.
SpecificationQ516788
Release date
  • 2020
  • February 25
  • 2009
  • October
Colors
  • Frozen White
  • Moonlight Titanium
  • Black
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 130 EUR
Battery life Unknown
  • Stand by time- Up to 200 h (2G) / Up to 210 h (3G) Talking time- Up to 3 h 20 min (2G) / Up to 4 h 10 min (3G) Music play - Up to 15 h
Communication and Connectivity
Communication and Connectivity — specifications for Q51, 6788.
SpecificationQ516788
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
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 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
  • TD-SCDMA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; Ovi Maps
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.54 W/kg (head)
Music and Audio
Music and Audio — specifications for Q51, 6788.
SpecificationQ516788
Radio
  • No
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for Q51, 6788.
SpecificationQ516788
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - MIL-STD-810G compliant
  • Sensors Accelerometer MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input - For China