HTC First vs Oppo R15x

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.

• Display technologyOLED versus LCDFirst: LCD · R15x: OLED
• WeightFirst: 32.1 g lighterFirst: 123.9 g · R15x: 156 g
• WidthFirst: 10.5 mm narrowerFirst: 65 mm · R15x: 75.5 mm
• Screen diagonalFirst: 2.1 in smaller diagonalFirst: 4.3 in · R15x: 6.4 in
• ChipsetQualcomm MSM8930 Snapdragon 400 (28 nm) / Qualcomm SDM660 Snapdragon 660 (14 nm)First: Qualcomm MSM8930 Snapdragon 400 (28 nm) · R15x: Qualcomm SDM660 Snapdragon 660 (14 nm)
• Rear camera layoutSingle / DualFirst: Single · R15x: Dual

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. First

   Height

   126 mm

   Width

   65 mm

   Depth

   8.9 mm+1.5 mm versus R15x

   Weight

   123.9 g

2. 2. R15x

   Height

   158.3 mm+32.3 mm versus First

   Width

   75.5 mm+10.5 mm versus First

   Depth

   7.4 mm

   Weight

   156 g

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. First 4.3 in · 16:9 About 51 cm² rectangular area
2. 2. R15x 6.4 in · 19.5:9 About 100.5 cm² rectangular area

R15x has approximately 97.3% more rectangular screen area than First.

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.