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Phone Specifications

Compare: Samsung Gear S2 3G vs Samsung Galaxy S21

  • Samsung Gear S2 3G
    • vs
  • Samsung Galaxy S21
    • vs
Samsung Gear S2 3G Samsung Gear S2 3G
SamsungGear S2 3G Samsung Gear S2 3G
General Features
  • 1.2"
    Super AMOLED
  • No Camera
  • 512MB RAM
    MSM8x26
  • 300mAh
    Li-Ion
Pros
  • NFC support
    High RAM capacity
    • Cons
  • No SD Card slot
    No headphone jack
    No FM Radio
    • Photos Comments
    Reviews
    Brand
    Samsung
    Announced
    Release Date
    2015, October
    Status
    Available
    Out Price
    About 250 EUR
    Display
    Type
    Super AMOLED
    Aspect Ratio and PPI
    1:1 ratio - 302 ppi density
    Size
    1.2 inches, 9.2 cm2 (~40.2% screen-to-body ratio)
    Resolution
    360 x 360 pixels
    Peak brightness (nit)
    Protection
    Corning Gorilla Glass 3
    Features
    Always-on display
    Rotating bezel
    BODY
    Colors
    Dark Gray
    Silver
    Dimensions
    51.8 x 44 x 13.4 mm (2.04 x 1.73 x 0.53 in)
    Weight
    51 gr (1.80 oz)
    Material
    Stainless Steel
    Certification
    Waterproof
    Sensors
    Accelerometer, gyro, heart rate, barometer
    3.5mm Jack
    No
    NFC
    Yes
    Infrared
    USB Type
    No
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    Qualcomm MSM8x26
    CPU
    Dual-core 1.0 GHz
    Bits
    Cores
    Process technology
    GPU
    GPU Cores
    GPU Frequency
    OS
    Tizen-based wearable platform 2.3.2
    MEMORY
    RAM Capacity
    512 MB RAM
    RAM Type
    Storage
    4 GB
    SD Card Slot
    No
    PERFORMANCE SCORES
    Antutu Score
    Antutu
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    300
    Type
    Li-Ion
    Quick Charge Technology
    Video Playback Time
    Fast Charging
    Wireless Charging
    Main Camera
    First Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Fourth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    No
    Video Resolution and FPS
    -
    Optical Stabilisation (OIS)
    No
    Electronic Stabilisation (EIS)
    Slow Motion Video
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    Features
    CONNECTIVITY
    Technology
    GSM / HSPA
    2G Bands
    GSM - 900 / 1800
    3G Bands
    HSDPA - 900 / 2100
    4G Bands
    5G Bands
    TD-SCDMA
    Navigation
    Yes, with A-GPS
    Network Speed
    HSPA
    SIM Card Type
    Electronic SIM card (eSIM)
    Number of SIM Area
    1
    Wi-Fi
    Wi-Fi 802.11 b/g/n
    Bluetooth
    4.1, A2DP, LE
    OTHERS
    VoLTE
    FM Radio
    No
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    Head SAR (EU)
    Body SAR (USA)
    Head SAR (USA)
    Additional
    Extra
    Cooling System
    HDMI
    Samsung Galaxy S21 Samsung Galaxy S21
    SamsungGalaxy S21 Samsung Galaxy S21
    General Features
    • 6.3"
      Dynamic AMOLED 2X
    • 64MP
      Triple Camera
    • 8/12GB RAM
      Exynos 2100
    • 4500mAh
      Li-Po
    Pros
  • SD Card area available
    FM Radio support
    OIS support
    NFC support
    • Cons
  • No headphone jack
    No Infrared
    • Photos Comments
    Reviews
    Brand
    Samsung
    Announced
    Release Date
    Status
    Available
    Out Price
    Display
    Type
    Dynamic AMOLED 2X
    Aspect Ratio and PPI
    20:9 ratio - 418 ppi density
    Size
    6.3 inches, 95.8 cm2
    Resolution
    1080 x 2400 pixels
    Peak brightness (nit)
    Protection
    Corning Gorilla Glass
    Features
    Always-on display
    BODY
    Colors
    Phantom Gray
    Phantom White
    Phantom Violet
    Phantom Pink
    Dimensions
    Weight
    Material
    Glass front (Gorilla Glass), plastic back, aluminum frame
    Certification
    Waterproof
    Sensors
    Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
    3.5mm Jack
    No
    NFC
    Yes
    Infrared
    No
    USB Type
    USB Type-C 3.2, USB On-The-Go
    Loudspeaker Loudness (dB)
    PLATFORM
    Chipset
    Exynos 2100 - International
    Qualcomm Snapdragon 888 - USA/China/Korea
    CPU
    Bits
    Cores
    8 Core
    Process technology
    7 nm+
    GPU
    GPU Cores
    GPU Frequency
    OS
    Android 11, One UI 3.0
    MEMORY
    RAM Capacity
    8GB / 12GB RAM
    RAM Type
    Storage
    128GB / 256GB ROM
    SD Card Slot
    microSDXC (uses shared SIM slot)
    PERFORMANCE SCORES
    Antutu Score
    Antutu
    The result may not show the exact score. The overall score is close to this.
    Geek Bench Score
    GeekBench
    Single Score
    BATTERY
    Capacity
    4500
    Type
    Li-Po
    Quick Charge Technology
    USB Power Delivery 3.0
    Video Playback Time
    Fast Charging
    25W
    Wireless Charging
    15W
    Main Camera
    First Camera
    Resolution
    12 MP
    Sensor
    Aperture
    f/1.8
    Pixel Size
    1.8µm
    Sensor Size
    1/1.76"
    Optical Zoom
    Lens
    26mm (wide)
    Extra
    Dual Pixel PDAF, OIS
    Second Camera
    Resolution
    64 MP
    Sensor
    Aperture
    f/2.0
    Pixel Size
    0.8µm
    Sensor Size
    1/1.72"
    Optical Zoom
    1.1x optical zoom, 3x hybrid zoom
    Lens
    29mm (telephoto)
    Extra
    PDAF, OIS
    Third Camera
    Resolution
    12 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    1.4µm
    Sensor Size
    Optical Zoom
    Lens
    13mm (ultrawide)
    Extra
    Super Steady video
    Fourth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Fifth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Sixth Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Optical Zoom
    Lens
    Extra
    Image Resolution
    12 megapixels
    Video Resolution and FPS
    8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps
    Optical Stabilisation (OIS)
    Yes
    Electronic Stabilisation (EIS)
    Yes
    Slow Motion Video
    Yes, 960fps
    Features
    DxOMark Score
    Mobile Score (Rear)
    Mobile
    Selfie Score
    Selfie
    Selfie Camera
    First Camera
    Resolution
    10 MP
    Sensor
    Aperture
    f/2.2
    Pixel Size
    Sensor Size
    Extra
    Second Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Third Camera
    Resolution
    Sensor
    Aperture
    Pixel Size
    Sensor Size
    Extra
    Video Resolution and FPS
    4K@30/60fps, 1080p@30fps
    Features
    Dual video call, Auto-HDR
    CONNECTIVITY
    Technology
    GSM / CDMA / HSPA / EVDO / LTE / 5G
    2G Bands
    GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
    3G Bands
    HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
    4G Bands
    LTE
    5G Bands
    SA/NSA/Sub6/mmWave
    TD-SCDMA
    Navigation
    Yes, with A-GPS, GLONASS, BDS, GALILEO
    Network Speed
    HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
    SIM Card Type
    Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
    Number of SIM Area
    2 SIM
    Wi-Fi
    Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
    Bluetooth
    5.1, A2DP, LE
    OTHERS
    VoLTE
    Yes
    FM Radio
    Yes
    SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
    Body SAR (EU)
    Head SAR (EU)
    Body SAR (USA)
    Head SAR (USA)
    Additional
    Extra
    Cooling System
    No
    HDMI
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