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Samsung Galaxy M51
Compare Samsung Galaxy M51 and Xiaomi Redmi K50i

Samsung Galaxy M51 vs Xiaomi Redmi K50i

Samsung Galaxy M51
Samsung Galaxy M51
Xiaomi Redmi K50i
Xiaomi Redmi K50i
Samsung Galaxy M51
Xiaomi Redmi K50i
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
  • 5G network
    -
    5G band 1, 3, 5, 7, 8, 20, 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-A, (2CA) Cat6, 400 Mbps download, 50 Mbps upload
    LTE-A (CA)
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-08
    2022-07
  • Status
    2020-09
    2022-07
  • Design
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Glass, plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    163.9 mm
    163.6 mm
  • Width
    76.3 mm
    74.3 mm
  • Thickness
    9.5 mm
    8.9 mm
  • Weight
    213 g
    200 g
  • Colors
    Black, Blue
    Black, Blue, Silver
  • Display
  • Display type
    Super AMOLED Plus
    FFS LCD
  • Physical size
    6.7 inches
    6.6 inches
  • Resolution
    1080 x 2400 pixels
    1080 x 2460 pixels
  • Pixel density
    393 ppi
    407 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Corning Gorilla Glass 3
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
  • Display features
    -
    144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.2 GHz Kryo 470 Gold
    Quad-core 2.85 GHz Cortex-A78
  • CPU(second)
    Hexa-core 1.8 GHz Kryo 470 Silver
    quad-core 2.0 GHz Cortex-A55
  • Chipset
    Qualcomm SDM730 Snapdragon 730G
    MediaTek Dimensity 8100
  • GPU
    Adreno 618
    Mali-G610 MC6
  • Internal storage
    128 GB
    128, 256 GB
  • Memory RAM
    6, 8 GB
    6, 8 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    512 GB
    -
  • Storage
    UFS 2.1
    UFS 3.1
  • OS
  • OS
    Android 10, One UI 2.5
    Android 12, MIUI 13
  • Main camera
  • Camera type
    Quad
    Triple
  • Main camera
    (wide) , 64 MP, f/1.8 , 26 mm, 1/1.73" , 0.8 µm
    (wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm
  • (ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm
    (ultrawide) , 8 MP, f/2.2 , 120˚
  • (macro) , 5 MP, f/2.4
    (macro) , 2 MP, f/2.4
  • (depth) , 5 MP, f/2.4 , 1.12 µm
  • Primary camera resolution
    9280 x 6944 pixels
    9280 x 6920 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps
    4K@30fps, 1080p@30/60fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, digital image stabilization, 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
    (wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
    (wide) , 16 MP
  • Selfie camera resolution
    6560 x 4928 pixels
    9280 x 6920 pixels
  • Selfie camera features
    -
    Face unlock, HDR, face detection
  • Selfie camera video
    4K@30fps, 1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • 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 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v5.3
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Infrared
    -
    Yes
  • NFC
    Yes
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • QZSS
    -
    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
    7000 mAh
    5080 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes (100% in 115 min)
    Yes, 67W (50% in 15 min, 100% in 46 min)
  • Reverse charging
    Yes
    -
  • DxOMark autonomy
    96
    -
  • DxOMark charging
    61
    -
  • DxOMark efficiency
    87
    -
  • DxOMark battery score
    88
    -
  • Tests and performance
  • Antutu
    275000 (v8)
    822274 (v9)
  • Geekbench(single-core)
    1592 (v5.2)
    909 (v5.2)
  • Geekbench(multi-core)
    4211 (v5.2)
    3718 (v5.2)
  • SAR value
  • SAR(head)
    1.38 W/kg
    -
  • SAR EU(head)
    0.61 W/kg
    -
  • SAR EU(body)
    1.45 W/kg
    -
  • Cost
  • Price
    440 USD
    330 USD
  • Multimedia
  • Radio
    -
    No

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