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Infinix Zero Ultra
Compare Infinix Zero Ultra and Xiaomi Redmi K40

Infinix Zero Ultra vs Xiaomi Redmi K40

Infinix Zero Ultra
Infinix Zero Ultra
Xiaomi Redmi K40
Xiaomi Redmi K40
Infinix Zero Ultra
Xiaomi Redmi K40
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100; 850, 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42
  • 5G network
    5G band 1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6
    5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    11.5 Mbps
    5.76 Mbps
  • LTE speed
    LTE-A, Cat7, 300 Mbps download, 75 Mbps upload
    LTE-A, 1174 Mbps download, 210 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Class 8
  • Availability
  • Oficially announced
    2022-10
    2021-02
  • Status
    2022-10
    2021-03
  • Design
  • Build
    Plastic
    Glass, Metal
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    165.5 mm
    163.7 mm
  • Width
    7.1 mm
    76.4 mm
  • Thickness
    9.2 mm
    7.8 mm
  • Weight
    213 g
    196 g
  • Colors
    Genesis Noir, Silver
    Aurora, Black, White
  • Display
  • Display type
    AMOLED
    Super AMOLED
  • Physical size
    6.8 inches
    6.67 inches
  • Resolution
    1080 x 2460 pixels
    1080 x 2400 pixels
  • Pixel density
    387 ppi
    395 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
  • Display features
    120Hz
    120Hz, HDR10+, 1300 nits (peak), sunscreen 3.0, night light screen
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 2.5 GHz Cortex-A78
    Single-core 3.2 GHz Kryo 585
  • CPU(second)
    Hexa-core 2.0 GHz Cortex-A55
    Triple-core 2.42 GHz Kryo 585
  • CPU(third)
    Quad-core 1.80 GHz Kryo 585
  • Chipset
    MediaTek Dimensity 920
    Qualcomm SM8250-AC Snapdragon 870 5G
  • GPU
    Mali-G68 MC4
    Adreno 650
  • Memory RAM
    8 GB
    6, 8, 12 GB
  • Internal storage
    256 GB
    128, 256 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Storage
    -
    UFS 3.1
  • OS
  • OS
    Android 12, XOS 12
    Android 11, MIUI 12
  • Main camera
  • Camera type
    Triple
    Triple
  • Main camera
    (wide) , 200 MP, f/2.0 , 1/1.22" , 0.64 µm
    (wide) , 48 MP, f/1.8 , 1/2" , 0.8 µm, 26 mm
  • (ultrawide) , 13 MP, f/2.4
    (ultrawide) , 8 MP, f/2.2 , 119˚
  • (macro) , 5 MP, 50 mm, 1/5.0" , 1.12 µm
  • Primary camera resolution
    16384 x 12288 pixels
    8000 x 6000 pixels
  • Primary camera video
    4K@30fps, 1080p@30/60fps
    4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
  • Primary camera flash
    dual-LED flash
    LED flash
  • Camera features
    HDR, Panorama
    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, phase detection autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 32 MP
    (wide) , 20 MP, 1/3.4" , 0.8 µm
  • Selfie camera resolution
    6528 x 4896 pixels
    5184 x 3880 pixels
  • Selfie camera features
    -
    Face unlock, HDR
  • Selfie camera video
    1080p@30fps
    1080p@30fps, 720p@120fps
  • Sound
  • 3.5mm jack
    No
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • 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, 802.11ax
    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
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.2
    v5.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Infrared
    -
    Yes
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with dual-band A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    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
    4500 mAh
    4520 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes, 180W (100% in 12 min)
    Quick Charge 3.0 (100% in 52 min)
  • Talk time 2G
    65 h
    -
  • Talk time 3G
    50 h
    -
  • Standby time 3G
    336 h
    -
  • Tests and performance
  • Antutu
    710000 (v9)
    673599 (v8)
  • Geekbench(single-core)
    806 (v5.2)
    928 (v5.2)
  • Geekbench(multi-core)
    2275 (v5.2)
    3260 (v5.2)
  • Cost
  • Price
    520 USD
    470 USD

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