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Samsung Galaxy M31
Compare Samsung Galaxy M31 and Xiaomi Redmi K50 Ultra

Samsung Galaxy M31 vs Xiaomi Redmi K50 Ultra

Samsung Galaxy M31
Samsung Galaxy M31
Xiaomi Redmi K50 Ultra
Xiaomi Redmi K50 Ultra
Samsung Galaxy M31
Xiaomi Redmi K50 Ultra
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
    LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
  • 5G network
    -
    5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE, Cat10, 452 Mbps download, 102 Mbps upload
    LTE-A
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-02
    2022-08
  • Status
    2020-03
    2022-08
  • Design
  • Build
    Plastic
    Aluminium alloy, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    159.2 mm
    163.1 mm
  • Width
    75.1 mm
    75.9 mm
  • Thickness
    8.9 mm
    8.6 mm
  • Weight
    191 g
    202 g
  • Colors
    Black, Blue, Red
    Black, Blue, Gray, Mercedes AMG
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    OLED
  • Physical size
    6.4 inches
    6.67 inches
  • Resolution
    1080 x 2340 pixels
    1220 x 2712 pixels
  • Pixel density
    411 ppi
    446 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Corning Gorilla Glass
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
  • Multitouch
    Yes
    -
  • Display features
    -
    144Hz, HDR10+, Dolby Vision
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.3 GHz Cortex-A73
    Single-core 3.19 GHz Cortex-X2
  • CPU(second)
    quad-core 1.7 GHz Cortex-A53
    Triple-core 2.75 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.8 GHz Cortex-510
  • Chipset
    Exynos 9611
    Qualcomm SM8475 Snapdragon 8+ Gen 1
  • GPU
    Mali-G72 MP3
    Adreno 730
  • Memory RAM
    6 GB
    8, 12 GB
  • Internal storage
    64, 128 GB
    128, 256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    512 GB
    -
  • Storage
    eMMC 5.1
    UFS 3.1
  • OS
  • OS
    Android 10.0; One UI 2.0
    Android 12, MIUI 13
  • Main camera
  • Camera type
    Triple
    Triple
  • Main camera
    64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
    108 MP, f/1.6 , 1/1.67" , 0.64 µm, (wide)
  • 8 MP, f/2.2 , 12 mm, 1/4.0" , 1.12 µm
    8 MP, f/2.2 , (ultrawide) , 120˚
  • 5 MP, f/2.4 , 25 mm, 1/5.0" , 1.12 µm
    2 MP, f/2.4 , (macro)
  • 5 MP, f/2.2
  • Primary camera resolution
    9280 x 6944 pixels
    12000 x 9000 pixels
  • Primary camera video
    2160p@30fps, 1080p@30fps, gyro-EIS
    4K@30/60fps, 1080p@30/60/120/240/960fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
    Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, flicker sensor
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
    20 MP, (wide)
  • Selfie camera resolution
    6528 x 4896 pixels
    -
  • Selfie camera features
    -
    HDR
  • Selfie camera video
    2160p@30fps, 1080p@30fps
    1080p@30/60fps, 720p@120fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 1.0 reversible connector
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Infrared
    -
    Yes
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • QZSS
    -
    Yes
  • NavIC
    -
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, gyroscope, proximity
    Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    6000 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes
    Quick Charge 3+, 120W (100% in 19 min)
  • Cost
  • Price
    310 USD
    450 USD
  • Multimedia
  • Radio
    -
    No
  • Tests and performance
  • Antutu
    -
    1135000 (v9)
  • Geekbench(single-core)
    -
    1245 (v5.2)
  • Geekbench(multi-core)
    -
    4209 (v5.2)

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