LG Q51 vs Oppo RX17 Pro

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
    RX17 Pro:
    OLED
  • Width

    RX17 Pro: 2.9 mm narrower

    Q51:
    77.5 mm
    RX17 Pro:
    74.6 mm
  • Chipset

    Q51:
    Mediatek MT6762 Helio P22 (12 nm)
    RX17 Pro:
    Qualcomm SDM710 Snapdragon 710 (10 nm)
  • Depth

    RX17 Pro: 0.5 mm thinner

    Q51:
    8.4 mm
    RX17 Pro:
    7.9 mm
  • Height

    RX17 Pro: 6.9 mm shorter

    Q51:
    164.5 mm
    RX17 Pro:
    157.6 mm
  • Release year

    Q51:
    2020
    RX17 Pro:
    2018

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 +6.9 mm versus RX17 Pro
    Width:
    77.5 mm +2.9 mm versus RX17 Pro
    Depth:
    8.4 mm +0.5 mm versus RX17 Pro
    Weight:
    Unknown
  2. 2. RX17 Pro

    Height:
    157.6 mm
    Width:
    74.6 mm
    Depth:
    7.9 mm
    Weight:
    183 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. RX17 Pro

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

Q51 has approximately 4.9% more rectangular screen area than RX17 Pro.

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, RX17 Pro, compared at the same storage capacity.
StorageQ51RX17 Pro
32 GB 3 GB RAM Unknown
RX17 Pro: Original memory entry

128 GB · 6/8 GB RAM

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. RX17 Pro

NFC:
Yes
Headphone jack:
No
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

    +300 mAh versus RX17 Pro

  2. 2. RX17 Pro

    3700 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. RX17 Pro

Everyday essentials
Everyday essentials — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Dimensions (HxWxD)
  • 164.5 Х 77.5 Х 8.4 mm
  • 157.6 Х 74.6 Х 7.9 mm
Weight
  • 0 g
  • 183 g
Technology
  • IPS LCD
  • AMOLED
Screen size
  • 6.5" inch
  • 6.4" inch
Screen resolution
  • 720 x 1520 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32GB 3GB RAM
  • 128 GB
  • 6/8 GB RAM
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
  • 3700 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 10.0
  • Android 8.1 (Oreo); ColorOS 5.2
Chipset
  • Mediatek MT6762 Helio P22 (12 nm)
  • Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 105.5 cm2
  • 101.0 cm2
Screen format
  • 19:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 82.7%
  • 85.9%
PPI /points per inch/
  • 259 PPI
  • 402 PPI
Screen protection Unknown
  • Corning Gorilla Glass 6
Camera and Video
Camera and Video — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Rear camera, main
  • 13 MP
  • Triple
  • 12 MP
  • Triple
Camera specs
  • 13 MP
  • (wide)
  • PDAF -5 MP
  • 13mm (ultrawide) -2 MP
  • f/2.4
  • (depth)
  • 12 MP
  • f/1.5-2.4
  • 26mm (wide)
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF
  • OIS -20 MP
  • f/2.6
  • AF -TOF 3D stereo camera
Functions
  • LED flash
  • panorama
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 25 MP
  • Single
Specifications
  • 13 MP
  • (wide)
  • 25 MP
  • f/2.0
  • 1/2.8''
  • 0.9μm
Performance

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

Performance — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU
  • PowerVR GE8320
  • Adreno 616
Antutu 8 score * Unknown
  • 212736
General specs
General specs — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Release date
  • 2020
  • February 25
  • 2018
  • August
Colors
  • Frozen White
  • Moonlight Titanium
  • Radiant Mist
  • Emerald Green
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 240 EUR
  • 600 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/75 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat15 800/150 Mbps
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 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • EDR
Music and Audio
Music and Audio — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Radio
  • No
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Q51, RX17 Pro.
SpecificationQ51RX17 Pro
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - MIL-STD-810G compliant
  • Sensors Fingerprint (under display)
  • accelerometer
  • proximity
  • compass - Fast battery charging 10V/5A 50W: 40% in 10 min - (SuperVOOC Flash Charge) - Also known as Oppo R17 Pro