LG Q9 vs Xiaomi Mi Mix

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Weight

    Q9: 50 g lighter

    Q9:
    159 g
    Mi Mix:
    209 g
  • Width

    Q9: 10 mm narrower

    Q9:
    71.9 mm
    Mi Mix:
    81.9 mm
  • Screen diagonal

    Q9: 0.3 in smaller diagonal

    Q9:
    6.1 in
    Mi Mix:
    6.4 in
  • Height

    Q9: 5.6 mm shorter

    Q9:
    153.2 mm
    Mi Mix:
    158.8 mm
  • Release year

    Q9:
    2019
    Mi Mix:
    2016

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. Q9

    Height:
    153.2 mm
    Width:
    71.9 mm
    Depth:
    7.9 mm
  2. 2. Mi Mix

    Height:
    158.8 mm +5.6 mm versus Q9
    Width:
    81.9 mm +10 mm versus Q9
    Depth:
    7.9 mm

Weight

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

  1. 1. Q9

    159 g

  2. 2. Mi Mix

    209 g

    +50 g versus Q9

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. Q9

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²
  2. 2. Mi Mix

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    17:9
    Approximate rectangular screen area:
    109.3 cm²

Mi Mix has approximately 19.6% more rectangular screen area than Q9.

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.

Q9: Original memory entry

64 GB · 512GB 4GB

Mi Mix: Original memory entry

256 GB · 6 GB RAM 128 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. Q9

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB

2. Mi Mix

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

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. Q9

    3000 mAh

  2. 2. Mi Mix

    4400 mAh

    +1400 mAh versus Q9

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. Q92. Mi Mix

Everyday essentials
Everyday essentials — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Dimensions (HxWxD)
  • 153.2 Х 71.9 Х 7.9 mm
  • 158.8 Х 81.9 Х 7.9 mm
Weight
  • 159 g
  • 209 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.1" inch
  • 6.4" inch
Screen resolution
  • 1440 x 3120 px
  • 1080 x 2040 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 512GB 4GB
  • 256 GB
  • 6 GB RAM 128 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 1 TB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 4400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 6.0 (Marshmallow)
  • upgradable to 8.0 (Oreo); MIUI 10
Chipset
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
  • Qualcomm MSM8996 Snapdragon 821 (14 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 91.0 cm2
  • 108.7 cm2
Screen format
  • 19.5:9 (height:width)
  • 17:9 (height:width)
Screen to body ratio
  • 82.6%
  • 83.6%
PPI /points per inch/
  • 564 PPI
  • 362 PPI
Camera and Video
Camera and Video — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Rear camera, main
  • 16 MP
  • Single
  • 16 MP
  • Single
Camera specs
  • 16 MP
  • f/2.2
  • 28mm (wide)
  • PDAF
  • 16 MP
  • f/2.0
  • 1/3''
  • 1.0µm
  • PDAF
Functions
  • HDR
  • Dual-LED dual-tone flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/1.9
  • 26mm (wide)
  • 5 MP
  • f/2.2
Performance

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

Performance — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • Quad-core (2x2.35 GHz Kryo & 2x2.19 GHz Kryo)
Graphics processor GPU
  • Adreno 530
  • Adreno 530
Antutu 7 score *
  • 165321
  • 157822
GeekBench 4 Single Core * Unknown
  • 1749
GeekBench 4 Multi-Core * Unknown
  • 3882
GeekBench 4 RenderScript * Unknown
  • 6859
GeekBench 5 Single Core * Unknown
  • 335
GeekBench 5 Multi-Core * Unknown
  • 789
General specs
General specs — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Release date
  • 2019
  • January
  • 2016
  • October
Colors
  • Carmine Red
  • New Aurora Black
  • New Moroccan Blue
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 390 EUR
Body build Unknown
  • Front glass
  • ceramic frame
  • back
Communication and Connectivity
Communication and Connectivity — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
SIM card
  • Single SIM (Nano-SIM)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 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • 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)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat12 600/150 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
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • Type-C 1.0 reversible connector
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Radio
  • FM radio
  • No
Others
  • Always-on display -HDR10
  • 32-bit/192kHz audio -DTS: X Surround Sound -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Q9, Mi Mix.
SpecificationQ9Mi Mix
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - Fast battery charging 18W (Quick Charge 3.0) - IP68 dust/water proof (up to 1.5m for 30 mins) -MIL-STD-810G compliant
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging (Quick Charge 3.0)