Xiaomi Redmi Note 9 4G vs vivo V21s

Xiaomi Redmi Note 9 4G
Xiaomi Redmi Note 9 4G
vivo V21s
vivo V21s
Xiaomi Redmi Note 9 4G
vivo V21s
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    LTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
  • 5G network
    -
    5G band 1, 28, 40, 41, 77, 78, 79 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • EV-DO speed
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE-A, 391 Mbps download, 150 Mbps upload
    LTE-A, Cat12, 1200 Mbps download, 150 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-11
    2022-11
  • Status
    2020-11
    2022-11
  • Design
  • Build
    Glass front (Gorilla Glass 3), plastic frame, plastic back
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Height
    162.3 mm
    159.7 mm
  • Width
    77.3 mm
    73.9 mm
  • Thickness
    9.6 mm
    7.3 mm
  • Weight
    198 g
    176 / 177 g
  • Colors
    Blue, Gray, Green, Orange
    Blue, Gradient
  • Display
  • Display type
    IPS LCD
    AMOLED
  • Physical size
    6.53 inches
    6.44 inches
  • Resolution
    1080 x 2340 pixels
    1080 x 2404 pixels
  • Pixel density
    395 ppi
    409 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, Corning Gorilla Glass 3
    Scratch resistant
  • Display features
    400 nits (typ), Max Vision Display
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 2.0 GHz Kryo 260 Gold
    Dual-core 2.4 GHz Cortex-A76
  • CPU(second)
    Hexa-core 1.8 GHz Kryo 260 Silver
    Hexa-core 2.0 GHz Cortex-A55
  • Chipset
    Qualcomm SM6115 Snapdragon 662
    MediaTek MT6853 Dimensity 800U
  • GPU
    Adreno 610
    Mali-G57 MC3
  • Memory RAM
    4, 6, 8 GB
    8 GB
  • Internal storage
    128, 256 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    512 GB
    -
  • Storage
    UFS 2.2
    UFS 2.2
  • OS
  • OS
    Android 10, MIUI 12
    Android 12, Funtouch 12
  • Main camera
  • Camera type
    Triple
    Triple
  • Main camera
    (wide) , 48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
    (wide) , 64 MP, f/1.8 , 26 mm, 0.7 µm
  • (ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4.0" , 1.12 µm
    (ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4.0" , 1.12 µm, 16 mm
  • (depth) , 2 MP, f/2.4
    (macro) , 2 MP, f/2.4
  • Primary camera resolution
    4608 x 3456 pixels
    9280 x 6920 pixels
  • Primary camera video
    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, laser autofocus, RAW
    Autofocus, continuous shooting, digital 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, macro-mode, phase detection autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 8 MP, f/2.0 , 27 mm, 1/4.0" , 1.12 µm
    (wide) , 44 MP, f/2.0 , 150 mm
  • Selfie camera resolution
    3264 x 2448 pixels
    -
  • Selfie camera features
    Face unlock
    Autofocus, face unlock, HDR, optical image stabilization
  • Selfie camera video
    1080p@30fps
    4K@30fps, 1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • 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
    -
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v4.2
    v5.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Infrared
    Yes
    -
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, proximity
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    6000 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Quick Charge 3.0
    Yes, 33W (63% in 30 min)
  • Reverse charging
    Yes
    -
  • Tests and performance
  • Antutu
    184000 (v8)
    368414 (v9)
  • Geekbench(single-core)
    317 (v5.2)
    363 (v5.2)
  • Geekbench(multi-core)
    1388 (v5.2)
    1353 (v5.2)
  • Cost
  • Price
    210 USD
    360 USD

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