T-Mobile REVVL 4+ vs Xiaomi Mi Watch (China)

T-Mobile REVVL 4+
T-Mobile REVVL 4+
Xiaomi Mi Watch (China)
Xiaomi Mi Watch (China)
T-Mobile REVVL 4+
Xiaomi Mi Watch (China)
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1700(AWS), 1900
    HSDPA 850, 900, 1900
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850), 39(1900), 40(2300), 41(2500)
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • LTE speed
    LTE, 603 Mbps download, 150 Mbps upload
    -
  • GPRS
    Yes
    -
  • EDGE
    Yes
    -
  • Availability
  • Oficially announced
    2020-08
    2019-11
  • Status
    2020-09
    2019-11
  • Design
  • SIM
    Nano-SIM
    eSIM
  • Height
    165.4 mm
    44.7 mm
  • Width
    75.2 mm
    36.9 mm
  • Thickness
    8.1 mm
    12.3 mm
  • Weight
    180 g
    44 / 56 g
  • Colors
    Gray
    Black, Silver
  • Display
  • Display type
    IPS LCD
    Super AMOLED capacitive touchscreen
  • Physical size
    6.52 inches
    1.78 inches
  • Resolution
    720 x 1440 pixels
    368 x 448 pixels
  • Pixel density
    247 ppi
    326 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Octa-core
    -
  • CPU
    Quad-core 2.0 GHz Kryo 260 Gold
    Quad-core 1.2 GHz Cortex-A7
  • CPU(second)
    quad-core 1.8 GHz Kryo 260 Silver
  • Chipset
    Qualcomm SDM665 Snapdragon 665
    Qualcomm Snapdragon Wear 3100
  • GPU
    Adreno 610
    Adreno 304
  • Memory RAM
    4 GB
    1 GB
  • Internal storage
    64 GB
    8 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • OS
  • OS
    Android 10
    Proprietary wearable platform
  • Main camera
  • Camera type
    Dual
    -
  • Main camera
    16 MP
  • 5 MP
  • Primary camera video
    1080p@30fps
    -
  • Primary camera flash
    dual-LED dual-tone flash
    -
  • Camera features
    HDR, Panorama
    -
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    16 MP
  • Selfie camera video
    1080p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    Type-C 2.0
    No
  • Bluetooth
    v5.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • BDS
    -
    Yes
  • Features
  • Sensors
    Accelerometer, fingerprint, proximity
    Accelerometer, barometer, gyro, heart rate
  • Browser
  • HTML
    HTML5
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    4000 mAh
    570 / 590 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    -
    Yes
  • Cost
  • Price
    230 USD
    170 USD

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