Xiaomi Mi Mix 2s vs Xiaomi Redmi K30

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.

  • Weight

    Mi Mix 2s: 17 g lighter

    Mi Mix 2s:
    191 g
    Redmi K30:
    208 g
  • Width

    Mi Mix 2s: 1.7 mm narrower

    Mi Mix 2s:
    74.9 mm
    Redmi K30:
    76.6 mm
  • Screen diagonal

    Mi Mix 2s: 0.68 in smaller diagonal

    Mi Mix 2s:
    5.99 in
    Redmi K30:
    6.67 in
  • Chipset

    Mi Mix 2s:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    Redmi K30:
    Qualcomm SDM730 Snapdragon 730G (8 nm)
  • Rear camera layout

    Mi Mix 2s:
    Dual
    Redmi K30:
    Quad
  • Depth

    Mi Mix 2s: 0.7 mm thinner

    Mi Mix 2s:
    8.1 mm
    Redmi K30:
    8.8 mm

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. Mi Mix 2s

    Height:
    150.9 mm
    Width:
    74.9 mm
    Depth:
    8.1 mm
  2. 2. Redmi K30

    Height:
    165.3 mm +14.4 mm versus Mi Mix 2s
    Width:
    76.6 mm +1.7 mm versus Mi Mix 2s
    Depth:
    8.8 mm +0.7 mm versus Mi Mix 2s

Weight

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

  1. 1. Mi Mix 2s

    191 g

  2. 2. Redmi K30

    208 g

    +17 g versus Mi Mix 2s

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. Mi Mix 2s

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.6 cm²
  2. 2. Redmi K30

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²

Redmi K30 has approximately 16% more rectangular screen area than Mi Mix 2s.

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 Mi Mix 2s, Redmi K30, compared at the same storage capacity.
StorageMi Mix 2sRedmi K30
64 GB Unknown 6 GB RAM
128 GB Unknown 6 / 8 GB RAM Alternative RAM configurations
256 GB Unknown 8 GB RAM
Mi Mix 2s: Original memory entry

256 GB · 8 GB RAM 64/128 GB · 6 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. Mi Mix 2s

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

2. Redmi K30

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM 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. Mi Mix 2s

    3400 mAh

  2. 2. Redmi K30

    4500 mAh

    +1100 mAh versus Mi Mix 2s

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. Mi Mix 2s2. Redmi K30

Everyday essentials
Everyday essentials — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Dimensions (HxWxD)
  • 150.9 Х 74.9 Х 8.1 mm
  • 165.3 Х 76.6 Х 8.8 mm
Weight
  • 191 g
  • 208 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.99" inch
  • 6.67" inch
Screen resolution
  • 1080 x 2160 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 GB
  • 8 GB RAM 64/128 GB
  • 6 GB RAM
  • 64GB 6GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3400 mAh
  • Non-removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.0 (Oreo)
  • upgradable to Android 9.0 (Pie); MIUI 10
  • Android 10; MIUI 11
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC
  • Yes
  • Yes
Headphone jack
  • No
  • Yes
Display
Display — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.6 cm2
  • 107.4 cm2
Screen format
  • 18:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 81.9%
  • 84.8%
PPI /points per inch/
  • 403 PPI
  • 395 PPI
Screen protection
  • Corning Gorilla Glass 4
  • Corning Gorilla Glass 5
Camera and Video

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

Camera and Video — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Rear camera, main
  • 12 MP
  • Dual
  • 64 MP
  • Quad
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • dual pixel PDAF -12 MP
  • f/2.4
  • 1/3.4''
  • 1.0µm
  • AF
  • 2x optical zoom
  • 64 MP
  • f/1.9
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4''
  • 1.12µm -2 MP
  • f/2.4
  • 1/5''
  • 1.75µm (dedicated macro camera) -2 MP
  • 1.75µm
  • depth sensor
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 20 MP
  • Dual
Specifications
  • 5 MP
  • f/2.0
  • 1/4''
  • 1.4µm
  • 20 MP
  • f/2.2
  • 27mm (wide)
  • 1/3.4''
  • 0.8µm 2 MP
  • f/2.4
  • 1/5''
  • 1.75µm
  • depth sensor
DxOMark Main Score *
  • 97
Unknown
DxOMark Photo *
  • 101
Unknown
DxOMark Video *
  • 88
Unknown
Performance

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

Performance — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Processor CPU
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
  • Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU
  • Adreno 630
  • Adreno 618
Antutu 7 score *
  • 298457
Unknown
GeekBench 4 Single Core *
  • 2260
Unknown
Antutu 8 score *
  • 351581
  • 279345
GeekBench 5 Single Core *
  • 441
  • 542
GeekBench 5 Multi-Core * Unknown
  • 1685
General specs
General specs — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Release date
  • 2018
  • March
  • 2019
  • December
Colors
  • Black
  • White
  • Blue
  • Red
  • Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 400 EUR
  • 210 EUR
Body build
  • Front glass
  • aluminum frame
  • ceramic back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
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 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 27(800)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat18 1200/100 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
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
  • 5.0
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • HDR10 -120Hz
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Mi Mix 2s, Redmi K30.
SpecificationMi Mix 2sRedmi K30
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 9V/2A 18W (Quick Charge 3.0) -Qi wireless charging
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 27W (100% in 68 min)