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  2. OnePlus 6 vs Xiaomi Mi 9

OnePlus 6 vs Xiaomi Mi 9

Compare recorded specifications, size and practical differences.

OnePlus 6

OnePlus 6

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    Xiaomi Mi 9

    Xiaomi Mi 9

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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.

        • ChipsetQualcomm SDM845 Snapdragon 845 (10 nm) / Qualcomm SDM855 Snapdragon 855 (7 nm)6: Qualcomm SDM845 Snapdragon 845 (10 nm) · Mi 9: Qualcomm SDM855 Snapdragon 855 (7 nm)
        • Rear camera layoutDual / Triple6: Dual · Mi 9: Triple
        • Release year2018 / 20196: 2018 · Mi 9: 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.

        Front
        6: 155.7 × 75.4 mm 1 Mi 9: 157.5 × 74.7 mm 2
        Side
        6: 155.7 × 7.8 mm 1 Mi 9: 157.5 × 7.6 mm 2
        1. 1. 6
          Height
          155.7 mm
          Width
          75.4 mm
          Depth
          7.8 mm
          Weight
          177 g
        2. 2. Mi 9
          Height
          157.5 mm
          Width
          74.7 mm
          Depth
          7.6 mm
          Weight
          173 g
        Weight

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

        1. 1. 6177 g

          +4 g versus Mi 9

        2. 2. Mi 9173 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.

        Screen size
        6: 6.28 in, 19:9, About 98.4 cm² rectangular area 1 Mi 9: 6.39 in, 19.5:9, About 100.2 cm² rectangular area 2
        1. 1. 6 6.28 in · 19:9 About 98.4 cm² rectangular area
        2. 2. Mi 9 6.39 in · 19.5:9 About 100.2 cm² rectangular area

        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.

        6: Original memory entry

        128/256 GB · 8 GB RAM 64 GB · 6 GB RAM

        Mi 9: Original memory entry

        64/128 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. 6

        NFC
        Yes
        Headphone jack
        Yes
        Memory card support
        No

        2. Mi 9

        NFC
        Yes
        Headphone jack
        No
        Memory card support
        No

        Battery capacity

        Capacity is not battery life. No endurance test is implied.

        Recorded capacity

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

        1. 1. 63300 mAh
        2. 2. Mi 93300 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. 62. Mi 9

        Everyday essentials
        Everyday essentials
        Specification6Mi 9
        Dimensions (HxWxD)
        • 155.7 Х 75.4 Х 7.8 mm
        • 157.5 Х 74.7 Х 7.6 mm
        Weight
        • 177 g
        • 173 g
        Technology
        • Optic AMOLED
        • Super AMOLED
        Screen size
        • 6.28" inch
        • 6.39" inch
        Screen resolution
        • 1080 x 2280 px
        • 1080 x 2340 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128/256 GB
        • 8 GB RAM 64 GB
        • 6 GB RAM
        • 64/128 GB
        • 6/8 GB RAM
        Memory card support
        • No
        • No
        BatteryCapacity is not battery life. No endurance test is implied.
        • 3300 mAh
        • Non-removable Li-Po
        • 3300 mAh
        • Non-removable Li-Po
        Operating system OS
        • Android 8.1 (Oreo)
        • upgradable to Android 9.0 (Pie); OxygenOS 9.0.2
        • Android 9.0 (Pie)
        Chipset
        • Qualcomm SDM845 Snapdragon 845 (10 nm)
        • Qualcomm SDM855 Snapdragon 855 (7 nm)
        NFC
        • Yes
        • Yes
        Headphone jack
        • Yes
        • No
        Display
        Display
        Specification6Mi 9
        Touchscreen
        • capacitive touchscreen
        • Super AMOLED capacitive touchs
        Display colors
        • 16M
        • 16M
        Screen area
        • 98.4 cm2
        • 100.2 cm2
        Screen format
        • 19:9 (height:width)
        • 19.5:9 (height:width)
        Screen to body ratio
        • 83.8%
        • 85.2%
        PPI /points per inch/
        • 402 PPI
        • 403 PPI
        Screen protection
        • Corning Gorilla Glass 5
        • Corning Gorilla Glass 6
        Camera and Video
        Camera and Video
        Specification6Mi 9
        Rear camera, main
        • 16 MP
        • Dual
        • 48 MP
        • Triple
        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
        • 48 MP
        • f/1.8
        • 1/2''
        • 0.8µm
        • Laser/PDAF -16 MP
        • f/2.2
        • 13mm (ultrawide)
        • 1/3.0''
        • 1.0µm
        • Laser/PDAF -12 MP
        • 54mm (telephoto)
        • 1/3.6''
        • Laser/PDAF
        • 2x optical zoom
        Functions
        • Auto-HDR
        • gyro-EIS
        • HDR
        Video
        • 1080p@30fps
        • 1080p@30fps
        Front camera, selfie
        • 16 MP
        • Single
        • 20 MP
        • Single
        Specifications
        • 16 MP
        • f/2.0
        • 25mm (wide)
        • 1/3.1''
        • 1.0µm
        • 20 MP
        • f/2.0
        • 0.9μm
        DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 96
        • 110
        DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 100
        • 115
        DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 87
        • 99
        Performance
        Performance
        Specification6Mi 9
        Processor CPU
        • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
        • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
        Graphics processor GPU
        • Adreno 630
        • Adreno 640
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 297021
        • 371108
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 2390
        • 3235
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 8846
        • 10405
        GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 13505
        • 7120
        Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 357294
        • 445567
        GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 3565
        • 6086
        GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 501
        • 678
        GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 2216
        • 2575
        General specs
        General specs
        Specification6Mi 9
        Release date
        • 2018
        • May
        • 2019
        • February
        Colors
        • Midnight Black
        • Mirror Black
        • Silk White
        • Amber Red
        • Lavender Violet
        • Ocean Blue
        • Piano Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 520 EUR
        • 450 EUR
        Body build
        • Front/back glass
        • aluminum frame
        • Back glass (Gorilla Glass 5)
        • aluminum frame (7000 series)
        Communication and Connectivity
        Communication and Connectivity
        Specification6Mi 9
        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) / 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)
        • 29(700)
        • 30(2300)
        • 32(1500)
        • 34(2000)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        • 66(1700/2100)
        • 71(600) - Europe
        • North America LTE band 1(2100)
        • 66(1700/2100) - India
        • Asia
        • China
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 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)
        • 20(800)
        • 28(700)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE-A (4CA) Cat16 1024/150 Mbps
        • HSPA
        • LTE-A
        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 a/b/g/n/ac
        • dual-band
        • Wi-Fi Direct
        • DLNA
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • GLONASS
        • BDS
        • GALILEO
        • Yes
        • with dual-band A-GPS
        • GLONASS
        • BDS
        • GALILEO
        • QZSS
        USB
        • 2.0
        • Type-C 1.0 reversible connector
        • 2.0
        • Type-C 1.0 reversible connector
        • USB On-The-Go
        Bluetooth
        • 5.0
        • A2DP
        • LE
        • aptX HD
        • 5.0
        • A2DP
        • LE
        • aptX HD
        Music and Audio
        Music and Audio
        Specification6Mi 9
        Radio
        • No
        • No
        Others
        • DCI-P3
        • Active noise cancellation with dedicated mic -Dirac HD sound
        • HDR10 -DCI-P3
        • Active noise cancellation with dedicated mic
        Other features
        Other features
        Specification6Mi 9
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • gyro
        • proximity
        • compass - Fast battery charging 5V 4A 20W (Dash Charge) - Splash resistant - For Europe
        • Asia
        • North America
        • China
        • Sensors Fingerprint (under display)
        • accelerometer
        • gyro
        • proximity
        • compass
        • Infrared port - Fast battery charging 27W (Quick Charge 4+) -Fast wireless charging 20W

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