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Apple Watch 40mm Series 4
Compare Apple Watch 40mm Series 4 and Xiaomi A2 Lite

Apple Watch 40mm Series 4 vs Xiaomi A2 Lite

Apple Watch 40mm Series 4
Apple Watch 40mm Series 4
Xiaomi A2 Lite
Xiaomi A2 Lite
Apple Watch 40mm Series 4
Xiaomi A2 Lite
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 39(1900); LTE-TDD 1900, 2300, 2600 MHz1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat6, 301 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-9
    2018-7
  • Status
    2018-9
    2018-7
  • Design
  • Build
    Stainless Steel frame; all-ceramic/sapphire crystal back
    Metal
  • SIM
    Electronic SIM card (Apple e-SIM)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    40 mm
    149.3 mm
  • Width
    34 mm
    71.7 mm
  • Thickness
    10.7 mm
    8.8 mm
  • Weight
    40 g
    178 g
  • Waterproof
    50m
    -
  • Colors
    Black, Gold, Silver
    Black
  • Display
  • Display type
    LTPO AMOLED
    IPS capacitive touchscreen
  • Physical size
    1.57 inches
    5.84 inches
  • Resolution
    394 x 324 pixels
    1080 x 2280 pixels
  • Pixel density
    326 ppi
    432 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Sapphire crystal glass
    Scratch resistant, 2.5D curved glass screen
  • Multitouch
    Yes
    Yes
  • Display features
    3D Touch display, 1000 nits
    -
  • Hardware
  • CPU
    Dual-core
    Octa-core 2.0 GHz Cortex-A53
  • Chipset
    Apple S4
    Qualcomm MSM8953 Snapdragon 625
  • GPU
    PowerVR
    Qualcomm Adreno 506
  • Internal storage
    16 GB
    32, 64 GB
  • Memory RAM
    -
    3, 4 GB
  • Memory card
    -
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    256 GB
  • OS
  • OS
    watchOS 5.0
    Android 8.1 Oreo
  • Main camera
  • Camera type
    -
    Dual
  • Primary camera
    No
    -
  • Main camera
    12 MP, f/2.2 , 1/2.9" , 1.25 µm
  • 5 MP, 1.12 µm
  • Primary camera resolution
    -
    4000 x 3000 pixels
  • Primary camera video
    -
    1080p@30fps
  • Primary camera flash
    -
    LED flash
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; Ringtones
    -
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    No
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth HID
    -
    Yes
  • bluetooth LE
    Yes
    -
  • Infrared
    -
    Yes
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • Beidou
    -
    Yes
  • QZSS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, barometer, gyro (second gen), heart rate
    Accelerometer, compass, fingerprint, gyroscope, light, proximity
  • Browser
  • HTML
    No
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    270 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Standby time
    18 h
    -
  • Selfie camera
  • Selfie camera
    5 MP, f/2.0 , 1.151 µm
  • Selfie camera resolution
    -
    2592 x 1944 pixels
  • Selfie camera video
    -
    1080p@30fps

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