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Xiaomi Redmi K30 Pro vs Samsung Galaxy A31 vs OnePlus 8

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Last Updated:  Mon, 6 Jul'20
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Xiaomi Redmi K30 Pro
Xiaomi Redmi K30 Pro
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Samsung Galaxy A31
Samsung Galaxy A31
×
OnePlus 8
OnePlus 8
×
Xiaomi Redmi K30 Pro
Xiaomi Redmi K30 Pro
×
Samsung Galaxy A31
Samsung Galaxy A31
×
OnePlus 8
OnePlus 8

General

  • Bluetooth
    5.1, A2DP, LE, aptX HD, aptX Adaptive
    5.0, A2DP, LE
    5.1, A2DP, LE, aptX HD

Design

  • Height
    6.43 inches
    6.27 inches
    6.31 inches
  • Width
    2.97 inches
    2.88 inches
    2.87 inches
  • Thickness
    0.35 inches
    0.34 inches
    0.31 inches
  • Weight
    218 g
    185 g
    180 g
  • Color
    Space Gray, Sky Blue, Star Ring Purple, Moonlight White
    Prism Crush Black, Prism Crush Blue, Prism Crush White
    Onyx Black, Glacial Green, Interstellar Glow
  • Build
    Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
    Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame

Display

  • Screen Size
    6.67 inches
    6.4 inches
    6.55 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    Super AMOLED capacitive touchscreen
    Fluid AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2400 pixels
    1080 x 2400 pixels
    1080 x 2400 pixels
  • Pixel Density
    395 ppi
    411 ppi
    402 ppi
  • Aspect Ratio
    20:09
    20:09
    20:9
  • Protection
    Corning Gorilla Glass 5
    Corning Gorilla Glass 5
  • Screen to Body Ratio
    87.20%
    84.90%
    88.7%

Performance

  • OS
    Android 10, MIUI 11
    Android 10, One UI 2.0
    Android 10.0 OxygenOS 10.0
  • GPU
    Adreno 650
    Adreno 650
  • Chipset GP
    Qualcomm SM8250 Snapdragon 865 (7 nm)
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • CPU
    Octa-core (1x2.84 GHz Kryo 585, 3x2.42 GHz Kryo 585, 4x1.80 GHz Kryo 585)
    Octa-core (2x2.0 GHz, 6x1.7 GHz)
    Octa-core (1x2.84 GHz Kryo 585, 3x2.42 GHz Kryo 585, 4x1.8 GHz Kryo 585)

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM
    128GB 6GB RAM
    128GB 8GB RAM, 256GB 12GB RAM, 128GB 6GB RAM
  • Expandable Memory
    No
    microSDXC (dedicated slot), Up to 512GB Expandable
    No

Back Camera

  • Quad Camera
    64 MP, f/1.9, 26mm (wide), 1/1.72, 0.8 micron|5 MP, f/2.2, 50mm (telephoto macro)|13 MP, f/2.4, 123degree (ultrawide), 1.12 micron|2 MP, f/2.4, (depth)
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide), 1/4.0, 1.12 micron|5 MP, f/2.4, (macro)|5 MP, f/2.4, (depth)
    48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8micron, PDAF, OIS|16 MP, f/2.2, 14mm, 116degree (ultrawide)|2 MP, f/2.4, (macro)
  • Autofocus
    PDAF, AF
    PDAF
    PDAF, Laser AF, AF
  • Back Camera Video
    8K24/30fps, 4K30/60fps, 1080p30/60/120/240fps, 1080p960fps gyro-EIS
    1080p30fps
    4K30/60fps, 1080p30/60/240fps, Auto HDR, gyro-EIS
  • Back Camera Features
    Dual-LED dual-tone flash, HDR, panorama
    LED flash, panorama, HDR
    Dual-LED flash, HDR, panorama

Front Camera

  • Single Camera
    Motorized pop-up 20 MP, (wide), 1/3.4, 0.8 micron
    20 MP, f/2.2, (wide)
    16 MP, f/2.0, (wide), 1/3", 1.0micron
  • Front Camera Video
    1080p30fps, 720p120fps
    1080p30fps
    1080p30fps, gyro-EIS
  • Front Camera Features
    HDR
    Auto-HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
    Yes, with stereo speakers
  • Audio Features
    24-bit/192kHz audio|
    Dolby Atmos
    Dolby Atmos|Noise cancellation support

Battery

  • Battery Capacity
    4700 mAh battery
    5000 mAh battery
    4300 mAh battery
  • User Replaceable
    Non-removable
    Non-removable
    Non-removable
  • Charging
    Fast charging 30W, 100% in 63 min|USB Power Delivery 3.0|Quick Charge 4
    Fast charging 15W
    Fast charging 30W, 50% in 22 min
  • Battery Type
    Li-Po
    Li-Po
    Li-Po

Communications

  • WLAN
    Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
  • GPS
    Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, SBAS
  • Radio
    Unspecified
    FM radio, RDS, recording
    No
  • USB
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
    3.1, Type-C 1.0 reversible connector, USB On-The-Go
  • NFC
    Yes
    Yes
    Yes
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / CDMA / HSPA / EVDO / LTE / 5G
    GSM / HSPA / LTE
    GSM / CDMA / HSPA / LTE / 5G

Miscellaneous Features

  • Sensors
    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    2020, March 24
    2020, March 24
    2020, April 14
  • Status
    Coming soon. Exp. released 2020, August
    Available. Released 2020, June 04
    Available. Released 2020, April 21

Best Price

  • Flipkartbest price
    -NA-
    20999Buy
    44999Buy
  • Amazonbest price
    -NA-
    -NA-
    44999Buy

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