Samsung Gear S2 3G vs Xiaomi Mi A1 (5X)

Samsung Gear S2 3G
Samsung Gear S2 3G
Xiaomi Mi A1 (5X)
Xiaomi Mi A1 (5X)
Samsung Gear S2 3G
Xiaomi Mi A1 (5X)
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300)
  • HSPA speed
    HSPA
    HSPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2015-8
    2017-9
  • Status
    2015-10
    2017-9
  • Design
  • SIM
    Electronic SIM card (e-SIM)
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Height
    51.8 mm
    155.4 mm
  • Width
    44 mm
    75.8 mm
  • Thickness
    13.4 mm
    7.3 mm
  • Weight
    51 g
    165 g
  • Colors
    Dark Gray, Silver
    Black, Gold, Rose Gold
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    LTPS IPS LCD capacitive touchscreen
  • Physical size
    1.2 inches
    5.5 inches
  • Resolution
    360 x 360 pixels
    1080 x 1920 pixels
  • Pixel density
    302 ppi
    403 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Corning Gorilla Glass 3
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Dual-core 1 GHz
    Octa-core 2.0 GHz ARM Cortex-A53
  • Chipset
    Qualcomm MSM8x26
    Qualcomm MSM8953 Snapdragon 625
  • GPU
    -
    Adreno 506
  • Memory RAM
    512 MB
    4 GB
  • Internal storage
    4 GB
    64 GB
  • Memory card
    microSD(uses second SIM slot)
  • Memory card max
    -
    128 GB
  • OS
  • OS
    Tizen-based wearable platform
    Android 7.1.2 (Nougat)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • 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, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Type-C 1.0 reversible connector
  • Bluetooth
    v4.1
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Infrared
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • BDS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Mail
    -
    Push Mail
  • Java
    No
    No
  • Sensors
    Accelerometer, barometer, gyro, heart rate
    Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity
  • Browser
  • HTML
    -
    HTML5
  • Browser
    No
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    300 mAh
    3080 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes
  • Talk time
    -
    -
  • Standby time 3G
    48 h
    -
  • Main camera
  • Camera type
    -
    Dual
  • Camera type
    -
    Photo / Video
  • Main camera
    12 MP, f/2.2 , 26 mm, 2x optical zoom
  • 12 MP, f/2.6 , 50 mm
  • Primary camera video
    -
    2160p@30fps, 720p@120fps
  • Primary camera Autofocus
    -
    phase detection autofocus
  • Primary camera flash
    -
    dual-LED (dual tone) flash
  • Camera features
    -
    1.25 µm/ 1.0 µm pixel size, HDR, face detection, geo-tagging, panorama, touch focus
  • Selfie camera
  • Selfie camera
    5 MP
  • Selfie camera video
    -
    1080p

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