Product Comparisons

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    Samsung Galaxy S21 Ultra
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      Samsung Galaxy A72
      General
      Removable Battery
      No
      No
      Model
      Galaxy S21 Ultra
      Galaxy A72
      Release Date
      14th January 2021
      17th March 2021
      Wireless Charging
      No
      No
      Weight (G)
      228.00
      203.00
      Display
      Display
      Resolution
      1440x3220 pixels
      1080 x 2400 pixels, 20:9 ratio (~394 ppi density)
      Size
      6.80
      6.70
      Refresh Rate
      No
      No
      Type
      Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
      Super AMOLED, 90Hz, 800 nits (HBM)
      Hardware
      Processor
      2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
      1.8GHz octa-core (2x2.3GHz + 6x1.8GHz)
      RAM
      12GB, 16GB
      6GB, 8GB
      Internal Storage
      128GB, 256GB, 512GB
      128GB, 256GB
      Camera
      Rear camera
      108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron)
      64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 8-megapixel (f/2.4) + 5-megapixel (f/2.4)
      Front camera
      40-megapixel (f/2.2, 0.7-micron)
      32-megapixel (f/2.2)
      Connectivity
      Bluetooth
      Yes
      Yes
      Wi-Fi
      Yes
      Yes
      USB
      Yes
      Yes
      Cellular
      Technology
      GSM / CDMA / HSPA / EVDO / LTE / 5G
      GSM / HSPA / LTE
      2G bands
      GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
      GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
      3G bands
      HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
      HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
      5G bands
      1700(AWS) / 1900 / 2100
      -
      4G bands
      900 / 1700(AWS) / 1900 / 2100
      1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66
      Battery
      Type
      Li-Ion 5000 mAh, non-removable
      Li-Ion 5000 mAh, non-removable
      Charging
      25W wired, PD3.0
      25W wired
      Sensors
      3D face recognition
      No
      No
      Compass/ Magnetometer
      Yes
      Yes
      Proximity sensor
      Yes
      Yes
      Accelerometer
      Yes
      Yes
      Ambient light sensor
      Yes
      Yes
      Platform
      Operating System
      Android 11
      Android 11
      Design
      Dimensions
      165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
      165 x 77.4 x 8.4 mm (6.50 x 3.05 x 0.33 in)
      Weight
      227 g (Sub6), 229 g (mmWave) (8.01 oz)
      203 g (7.16 oz)