OnePlus 3T vs Samsung Galaxy M30s

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Weight

  3T: 30 g lighter

  3T:

  158 g

  Galaxy M30s:

  188 g

• Screen diagonal

  3T: 0.9 in smaller diagonal

  3T:

  5.5 in

  Galaxy M30s:

  6.4 in

• Chipset

  3T:

  Qualcomm MSM8996 Snapdragon 821 (14 nm)

  Galaxy M30s:

  Exynos 9611 (10nm)

• Rear camera layout

  3T:

  Single

  Galaxy M30s:

  Triple

• Depth

  3T: 1.5 mm thinner

  3T:

  7.4 mm

  Galaxy M30s:

  8.9 mm

• Height

  3T: 6.3 mm shorter

  3T:

  152.7 mm

  Galaxy M30s:

  159 mm

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. 3T

   Height:

   152.7 mm

   Width:

   74.7 mm

   Depth:

   7.4 mm

2. 2. Galaxy M30s

   Height:

   159 mm +6.3 mm versus 3T

   Width:

   75.1 mm

   Depth:

   8.9 mm +1.5 mm versus 3T

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. 3T

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   16:9

   Approximate rectangular screen area:

   83.4 cm²

2. 2. Galaxy M30s

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

Galaxy M30s has approximately 20.6% more rectangular screen area than 3T.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.