OnePlus 6T vs Samsung Galaxy M20

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.

  • Chipset

    6T:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Galaxy M20:
    Exynos 7904 Octa (14 nm)
  • Depth

    6T: 0.6 mm thinner

    6T:
    8.2 mm
    Galaxy M20:
    8.8 mm
  • Release year

    6T:
    2018
    Galaxy M20:
    2019

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. 6T

    Height:
    157.5 mm
    Width:
    74.8 mm
    Depth:
    8.2 mm
  2. 2. Galaxy M20

    Height:
    156.4 mm
    Width:
    74.5 mm
    Depth:
    8.8 mm +0.6 mm versus 6T

Weight

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

  1. 1. 6T

    185 g

  2. 2. Galaxy M20

    186 g

    +1 g versus 6T

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. 6T

    Screen diagonal:
    6.41 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.9 cm²
  2. 2. Galaxy M20

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

6T has approximately 3.5% more rectangular screen area than Galaxy M20.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

6T: Original memory entry

256 GB · 8 GB RAM · 128 GB · 6/8 GB RAM

Galaxy M20: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 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. 6T

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

2. Galaxy M20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 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. 6T

    3700 mAh

  2. 2. Galaxy M20

    5000 mAh

    +1300 mAh versus 6T

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. 6T2. Galaxy M20

Everyday essentials
Everyday essentials — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Dimensions (HxWxD)
  • 157.5 Х 74.8 Х 8.2 mm
  • 156.4 Х 74.5 Х 8.8 mm
Weight
  • 185 g
  • 186 g
Technology
  • Optic AMOLED
  • PLS TFT
Screen size
  • 6.41" inch
  • 6.3" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 GB
  • 8 GB RAM
  • 128 GB
  • 6/8 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
Memory card support
  • No
  • microSD
  • up to 512 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3700 mAh
  • Non-removable Li-Po
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie); OxygenOS 9.0.5
  • Android 8.1 (Oreo); Experience 9.5
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Exynos 7904 Octa (14 nm)
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 100.9 cm2
  • 97.4 cm2
Screen format
  • 19.5:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 85.6%
  • 83.6%
PPI /points per inch/
  • 402 PPI
  • 409 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video

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

Camera and Video — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Rear camera, main
  • 16 MP
  • Dual
  • 13 MP
  • Dual
Camera specs
  • 16 MP
  • f/1.7
  • 25mm (wide)
  • 1/2.6''
  • 1.22µm
  • OIS
  • PDAF -20 MP (16 MP effective)
  • 1/2.8''
  • 1.0µm
  • PDAF
  • 13 MP
  • f/1.9
  • 1/2.8''
  • 1.12µm
  • PDAF -5 MP
  • f/2.2
  • 12mm (ultrawide)
  • 1/6"
Functions
  • Auto-HDR
  • gyro-EIS
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3.1''
  • 1.0µm
  • 8 MP
  • f/2.0
DxOMark Main Score *
  • 98
Unknown
DxOMark Photo *
  • 101
Unknown
DxOMark Video *
  • 91
Unknown
Performance

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

Performance — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Octa-core (2x1.8 GHz Kryo 260 Gold & 6x1.6 GHz Kryo 260 Silver)
Graphics processor GPU
  • Adreno 630
  • Mali-G71 MP2
Antutu 7 score *
  • 293212
  • 109326
GeekBench 4 Single Core *
  • 2372
Unknown
GeekBench 4 Multi-Core *
  • 8842
Unknown
GeekBench 4 RenderScript *
  • 13163
Unknown
Antutu 8 score *
  • 362575
Unknown
GeekBench 5 Single Core *
  • 500
  • 263
GeekBench 5 Multi-Core *
  • 2245
  • 959
General specs
General specs — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Release date
  • 2018
  • October
  • 2019
  • January
Colors
  • Thunder Purple
  • Mirror Black
  • Midnight Black
  • Ocean Blue
  • Charcoal Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 550 EUR
  • 150 EUR
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46
  • 66(1700/2100)
  • 71(600) - Europe
  • North America LTE band 1(2100)
  • 66(1700/2100) - India
  • China
  • 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat16 1024/150 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat12 600/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 5.0
  • A2DP
  • aptX HD
  • LE
  • 5.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR EU - 0.25 W/kg (head) 1.59 W/kg (body)
Music and Audio
Music and Audio — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Radio
  • No
  • FM radio
  • RDS
  • recording
Others
  • DCI-P3
  • Active noise cancellation with dedicated mic -Dirac HD sound
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Other features
Other features — specifications for 6T, Galaxy M20.
Specification6TGalaxy M20
Dop
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 5V/4A 20W
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 15W