Xiaomi Redmi K20 Pro Premium vs vivo Z3i

Xiaomi Redmi K20 Pro Premium
Xiaomi Redmi K20 Pro Premium
vivo Z3i
vivo Z3i
Xiaomi Redmi K20 Pro Premium
vivo Z3i
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • EV-DO speed
    3.1 Mbps download, 1.8 Mbps upload
    3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE-A
    LTE, Cat6, 301 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2019-9
    2018-10
  • Status
    2019-9
    2018-10
  • Design
  • Build
    Aluminium alloy, glass
    Plastic, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    156.7 mm
    156 mm
  • Width
    74.3 mm
    75.6 mm
  • Thickness
    8.8 mm
    8.1 mm
  • Weight
    191 g
    164 g
  • Colors
    Black, Blue, Red, Honey, White
    Blue, Pink
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    6.39 inches
    6.3 inches
  • Resolution
    1080 x 2340 pixels
    1080 x 2280 pixels
  • Pixel density
    403 ppi
    400 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6
    2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
  • Multitouch
    Yes
    Yes
  • Display features
    HDR10, DCI-P3, Always-on-display
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Single-core 2.96 GHz Kryo 485
    Quad-core 2.0 GHz Cortex-A73
  • CPU(second)
    Triple-core 2.42 GHz Kryo 485
    quad-core 2.0 GHz Cortex-A53
  • CPU(third)
    Quad-core 1.8 GHz Kryo 485
  • Chipset
    Qualcomm SDM855 Snapdragon 855+
    Mediatek MT6771 Helio P60
  • GPU
    Adreno 640
    Mali-G72 MP3
  • Memory RAM
    8, 12 GB
    6 GB
  • Internal storage
    128, 512 GB
    128 GB
  • Memory card
    No
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    256 GB
  • OS
  • OS
    MIUI 11 (Android 10)
    Funtouch 4.5 OS (Android 8.1 Oreo)
  • Main camera
  • Camera type
    Triple
    Dual
  • Main camera
    48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom
    16 MP, f/2.0
  • 8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm
    2 MP, f/2.4
  • 13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm
  • Primary camera resolution
    8000 x 6000 pixels
    4608 x 3456 pixels
  • Primary camera video
    2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps
    1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Primary camera phase detection autofocus
    -
    phase detection autofocus
  • Camera features
    Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, RAW
    Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
  • Selfie camera
  • Selfie camera
    20 MP, f/2.2 , 0.8 µm
    25 MP, f/2.0
  • Selfie camera resolution
    5184 x 3880 pixels
    5760 x 4312 pixels
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    Yes
    -
  • Radio FM
    -
    FM radio
  • 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
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • Wi-Fi display
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 1.0 reversible connector
    microUSB 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • Bluetooth AptX
    aptX HD
    -
  • NFC
    Yes
    -
  • GPS
    Yes, with dual-band A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • Beidou
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, barometer, compass, fingerprint, gyroscope, hall, proximity, step counter, step detector, in-display fingerprint sensor
    Accelerometer, compass, fingerprint, gyroscope, light, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    4000 mAh
    3315 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Qualcomm Quick Charge 4+
    Yes
  • Cost
  • Price
    500 USD
    -

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