iPhone Duo vs Galaxy Z TriFold size
The iPhone Duo measures 117.8 x 84.1 x 11.3 mm and the Galaxy Z TriFold measures 159.2 x 75 x 12.9 mm (folded). The Galaxy Z TriFold is the bigger phone. Its front covers 17.0% more area than the iPhone Duo.
- iPhone Duo254 g117.8 x 84.1 x 11.3 mm
- Galaxy Z TriFold309 g159.2 x 75 x 12.9 mm
Outlines are drawn from published dimensions. Screen and camera shapes are simplified.
How the iPhone Duo measures up
| Spec | iPhone Duo | Galaxy Z TriFold | Difference |
|---|---|---|---|
| Height (closed) | 117.8 mm 4.64 in | 159.2 mm 6.27 in | -41.4 mm (-26.0%) |
| Width (closed) | 84.1 mm 3.31 in | 75 mm 2.95 in | +9.1 mm (+12.1%) |
| Thickness (closed) | 11.3 mm 0.44 in | 12.9 mm 0.51 in | -1.6 mm (-12.4%) |
| Height (open) | 117.8 mm | 159.2 mm | -41.4 mm (-26.0%) |
| Width (open) | 164.6 mm | 214.1 mm | -49.5 mm (-23.1%) |
| Thickness (open) | 5.2 mm | 3.9 mm | +1.3 mm (+33.3%) |
| Weight | 254 g 9.0 oz | 309 g 10.9 oz | -55 g (-17.8%) |
| Main screen | 7.6 in | 10 in | -2.4 in (-24.0%) |
| Front footprint | 99.1 cm² | 119.4 cm² | -20.3 cm² (-17.0%) |
What the difference feels like
The iPhone Duo is 9.1 mm wider, an obvious difference in the hand. If you use your phone one-handed, the Galaxy Z TriFold will be easier to reach across.
In a jeans pocket the Galaxy Z TriFold sits 41.4 mm higher, about 1.63 inches.
The Galaxy Z TriFold is 1.6 mm thicker when folded. Manufacturers measure thickness without the camera bump, so the real difference at the camera can be larger.
At 55 g heavier (1.9 oz), the Galaxy Z TriFold is noticeably heftier when you hold it up to read.
Common questions
Is the iPhone Duo bigger than the Galaxy Z TriFold?
The Galaxy Z TriFold is the bigger phone. Its front covers 17.0% more area than the iPhone Duo. Height differs by 41.4 mm and width by 9.1 mm.
Will a Galaxy Z TriFold case fit the iPhone Duo?
No. A case is cut for one model's exact size, buttons and camera, and these two differ by 41.4 mm in height and 9.1 mm in width. Buy a case made for the iPhone Duo.
Which is easier to use with one hand?
The Galaxy Z TriFold, because it is 9.1 mm narrower. Width matters more than height for reaching across the screen with your thumb.
Cases and prices
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Related comparisons
Sources
- iPhone Duo: manufacturer spec page
- Galaxy Z TriFold: manufacturer spec page
See each phone's page for the full spec: iPhone Duo and Galaxy Z TriFold.