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HP 30b vs HP 30S

    3.03 in
    5.87 in
    HP 30b Calculator
    HP 30b
      3.19 in
      0.55 in
      HP 30S Calculator
      HP 30S
      Available colors
      User rating
      41
      4.1 out of 5
      41 user ratings
      5 stars
      		36 %
      4 stars
      		41 %
      3 stars
      		19 %
      2 stars
      		2 %
      1 stars
      		0 %
      46
      4.3 out of 5
      46 user ratings
      5 stars
      		45 %
      4 stars
      		39 %
      3 stars
      		15 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Technical details

      HP 30bHP 30b
      HP 30SHP 30S
      TypeBasic calculatorScientific calculator

      Design

      HP 30bHP 30b
      HP 30SHP 30S
      Colour of productSilver
      • Black
      • Black,Purple
      Form factorPocketPocket

      Dimensions

      HP 30bHP 30b
      HP 30SHP 30S
      Width3.03 in3.19 in
      Height5.87 in0.55 in
      Depth0.63 in6.1 in
      Weight4.06 oz4.76 oz

      Display

      HP 30bHP 30b
      HP 30SHP 30S
      Number of characters per line810
      Number of display lines22
      Display tiltingnono

      Features

      HP 30bHP 30b
      HP 30SHP 30S
      Statistical functionsyesyes

      Power

      HP 30bHP 30b
      HP 30SHP 30S
      Power sourceBatteryBattery
      Battery operatedyesyes
      Battery typeCR2032LR44
      Number of batteries required22

      Pros & Cons

      Pros
          Cons