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Xiaomi Redmi K40S
Compare Xiaomi Redmi K40S and ZTE nubia Z50 Ultra

Xiaomi Redmi K40S vs ZTE nubia Z50 Ultra

Xiaomi Redmi K40S
Xiaomi Redmi K40S
ZTE nubia Z50 Ultra
ZTE nubia Z50 Ultra
Xiaomi Redmi K40S
ZTE nubia Z50 Ultra
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; CDMA 800
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
    LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41
  • 5G network
    5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
    5G band 1, 3, 28, 41, 78, 79 SA/NSA
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • EV-DO speed
    -
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE-A
    LTE-A (CA)
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-03
    2023-03
  • Status
    2022-03
    2023-03
  • Design
  • Build
    Glass front (Gorilla Glass 5), plastic back
    Aluminium alloy, AG glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    163.2 mm
    169.9 mm
  • Width
    76 mm
    76.3 mm
  • Thickness
    7.7 mm
    8.3 mm
  • Weight
    195 g
    228 g
  • Splash resistant
    Yes
    -
  • Colors
    Black, Blue, Gray, Green
    Black, Silver, Starry Sky
  • Display
  • Display type
    AMOLED
    AMOLED
  • Physical size
    6.67 inches
    6.8 inches
  • Resolution
    1080 x 2400 pixels
    1116 x 2480 pixels
  • Pixel density
    395 ppi
    400 ppi
  • Display colors
    16777216
    1073741824
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
    -
  • Display features
    120Hz, HDR10+, 1300 nits (peak)
    120Hz, HDR10+, 1500 nits (peak)
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Single-core 3.2 GHz Kryo 585
    Single-core 3.2 GHz Cortex-X3
  • CPU(second)
    Triple-core 2.42 GHz Kryo 585
    dual-core 2.8 GHz Cortex-A715
  • CPU(third)
    Quad-core 1.80 GHz Kryo 585
    Dual-core 2.8 GHz Cortex-A710
  • CPU(fourth)
    Triple-core 2.0 GHz Cortex-A510
  • Chipset
    Qualcomm SM8250-AC Snapdragon 870 5G
    Qualcomm SM8550-AB Snapdragon 8 Gen 2
  • GPU
    Adreno 650
    Adreno 740
  • Memory RAM
    6, 8, 12 GB
    8, 12, 16 GB
  • Internal storage
    128, 256 GB
    256, 512, 1024 GB
  • Memory card
    No
    No
  • Storage
    UFS 3.1
    UFS 4.0
  • OS
  • OS
    Android 12, MIUI 13
    Android 13, MyOS 13
  • Main camera
  • Camera type
    Triple
    Triple
  • Main camera
    (wide) , 48 MP, f/1.8 , 1/2" , 0.8 µm
    (standard) , 64 MP, f/1.6 , 1/1.3" , 1.0 µm, 35 mm
  • (ultrawide) , 8 MP, 119˚
    (periscope telephoto) , 64 MP, f/3.3 , 85 mm, 1/2" , 3.3x optical zoom
  • (macro) , 2 MP, f/2.4
    (ultrawide) , 50 MP, f/2.x , 116˚ , 14 mm
  • Primary camera resolution
    8000 x 6000 pixels
    9280 x 6920 pixels
  • Primary camera video
    4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
    8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
  • Primary camera flash
    dual-LED dual-tone flash
    Ring-LED, dual-tone flash
  • Camera features
    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
    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, macro-mode, phase detection autofocus, laser autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 20 MP
    (wide) , 16 MP, f/2.0 , 26 mm, 1/2.8" , 1.22 µm
  • Selfie camera resolution
    -
    4608 x 3456 pixels
  • Selfie camera features
    Face unlock, HDR
    Face unlock, HDR
  • Selfie camera video
    1080p@30/120fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes, with stereo speakers
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 3.1
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.2
    v5.3
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    Yes, eSE
  • 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, color spectrum, compass, fingerprint, gyroscope, proximity
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    4500 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Quick Charge 3+, 67W (100% in 38 min)
    Yes, 80W
  • Tests and performance
  • Antutu
    715000 (v9)
    1251377 (v9)
  • Geekbench(single-core)
    983 (v5.2)
    1388 (v5.2)
  • Geekbench(multi-core)
    3362 (v5.2)
    4511 (v5.2)
  • Cost
  • Price
    290 USD
    570 USD

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