iPhone Duo vs iPhone 16 Pro
Quick answer
The iPhone 16 Pro is 12.6 millimetres0.50 inches narrower and 31.8 millimetres1.25 inches taller than the iPhone Duo.
The iPhone 16 Pro is 93.1 millimetres3.67 inches narrower and 31.8 millimetres1.25 inches taller than the iPhone Duo.
The iPhone Duo on Amazon (paid link) is just launching, offering a foldable display at a fresh premium, while the iPhone 16 Pro (paid link) sits as a cheaper, older flagship available renewed. You get markedly better battery life with the Duo, but the 16 Pro comes at a fraction of the price. Choose the new foldable only if you crave that form factor; otherwise stick with the classic slab.
Paid link.
Easier one-handed: iPhone 16 Pro
Pocket: iPhone 16 Pro
Weight difference: Noticeable
iPhone DuoiPhone Duo
from $1,999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 16 Pro
from $999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)
Paid link.
TRUE SCALE · 1.2 PX/MM
TRUE SCALE · 2.2 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone Duo: 117.8 by 84.1 by 11.3 millimetres, 254 grams. iPhone 16 Pro: 149.6 by 71.5 by 8.25 millimetres, 199 grams.iPhone Duo: 117.8 by 164.6 by 5.2 millimetres, 254 grams. iPhone 16 Pro: 149.6 by 71.5 by 8.25 millimetres, 199 grams.
Duo, 16 Pro shown at 2.2 pixels per millimetre.
iPhone DuoiPhone Duo
from $1,999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 16 Pro
from $999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)
Paid link.
Height: Duo 117.8 millimetres, 16 Pro 149.6 millimetres.Height: Duo 4.64 inches, 16 Pro 5.89 inches.Width: Duo 84.1 millimetres, 16 Pro 71.5 millimetres.Width: Duo 3.31 inches, 16 Pro 2.81 inches.Depth: Duo 11.30 millimetres, 16 Pro 8.25 millimetres.Depth: Duo 0.44 inches, 16 Pro 0.32 inches.Weight: Duo 254 grams, 16 Pro 199 grams.Weight: Duo 8.96 ounces, 16 Pro 7.02 ounces.
Height: Duo 117.8 millimetres, 16 Pro 149.6 millimetres.Height: Duo 4.64 inches, 16 Pro 5.89 inches.Width: Duo 164.6 millimetres, 16 Pro 71.5 millimetres.Width: Duo 6.48 inches, 16 Pro 2.81 inches.Depth: Duo 5.20 millimetres, 16 Pro 8.25 millimetres.Depth: Duo 0.20 inches, 16 Pro 0.32 inches.Weight: Duo 254 grams, 16 Pro 199 grams.Weight: Duo 8.96 ounces, 16 Pro 7.02 ounces.
Specifications
| Specification | Duo | 16 Pro |
|---|---|---|
| Height | 117.8 millimetres4.64 inches117.8 millimetres4.64 inches | 149.6 millimetres, 31.8 millimetres more5.89 inches, 1.25 inches more149.6 millimetres, 31.8 millimetres more5.89 inches, 1.25 inches more |
| Height, open | 117.8 millimetres4.64 inches | — |
| Height, closed | 117.8 millimetres4.64 inches | — |
| Width | 84.1 millimetres3.31 inches164.6 millimetres6.48 inches | 71.5 millimetres, 12.6 millimetres less2.81 inches, 0.50 inches less71.5 millimetres, 93.1 millimetres less2.81 inches, 3.67 inches less |
| Width, open | 164.6 millimetres6.48 inches | — |
| Width, closed | 84.1 millimetres3.31 inches | — |
| Depth | 11.30 millimetres0.44 inches5.20 millimetres0.20 inches | 8.25 millimetres, 3.05 millimetres less0.32 inches, 0.12 inches less8.25 millimetres, 3.05 millimetres more0.32 inches, 0.12 inches more |
| Depth, open | 5.20 millimetres0.20 inches | — |
| Depth, closed | 11.30 millimetres0.44 inches | — |
| Weight | 254 grams8.96 ounces254 grams8.96 ounces | 199 grams, 55 grams less7.02 ounces, 1.94 ounces less199 grams, 55 grams less7.02 ounces, 1.94 ounces less |
| Volume | 111.9 cubic centimetres6.83 cubic inches100.8 cubic centimetres6.15 cubic inches | 88.2 cubic centimetres, 23.7 cubic centimetres less5.39 cubic inches, 1.45 cubic inches less88.2 cubic centimetres, 12.6 cubic centimetres less5.39 cubic inches, 0.77 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 89 percent90 percent | 90 percent, 1 percent more90 percent, the same |
| Display size — Screen size is always quoted in inches. | 5.4 inches7.6 inches | 6.3 inches, 0.9 inches more6.3 inches, 1.3 inches less |
| Resolution | 1398 × 20341878 × 2670 | 1206 × 26221206 × 2622 |
| Pixel density | 460 pixels per inch430 pixels per inch | 460 pixels per inch, the same460 pixels per inch, 30 pixels per inch more |
| Cutout | Dynamic IslandNone | Dynamic IslandDynamic Island |
| Rear main | 48MP Fusion f/1.648MP Fusion f/1.6 | 48MP48MP |
| Rear ultra-wide | 48MP Ultra Wide f/2.248MP Ultra Wide f/2.2 | —— |
| Rear telephoto | —— | —— |
| Front camera | 12MP Center Stage f/2.2 (outer), under-display FaceTime f/1.8 (inner)12MP Center Stage f/2.2 (outer), under-display FaceTime f/1.8 (inner) | 12MP12MP |
| Chip | A20 ProA20 Pro | A18 ProA18 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 44 hrs31 hrs | 27 hrs27 hrs |
| Port | USB-CUSB-C | USB-CUSB-C |
| Wireless | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem | 5G · Wi-Fi · Bluetooth5G · Wi-Fi · Bluetooth |
| Water resistance | IP68 (6m for 30 min)IP68 (6m for 30 min) | IP68 (6m for 30 min)IP68 (6m for 30 min) |
| Storage | 256 GB – 2 TB256 GB – 2 TB | 128 GB – 1 TB128 GB – 1 TB |
| Launch price — Base configuration at launch, in US dollars. | 1,999 dollars1,999 dollars | 999 dollars, 1000 dollars less999 dollars, 1000 dollars less |
| Released | Oct 2026Oct 2026 | Sep 2024Sep 2024 |
| Status | CurrentCurrent | DiscontinuedDiscontinued |
Dimensions
The iPhone 16 Pro is 31.8 mm (1.25 in) taller, 12.6 mm (0.50 in) narrower, 3.05 mm (0.12 in) thinner and 55 g (1.94 oz) lighter than the iPhone Duo (closed). The iPhone Duo (closed) measures 117.8 × 84.1 × 11.30 mm (4.64 × 3.31 × 0.44 in) and weighs 254 g (8.96 oz). The iPhone Duo (open) measures 117.8 × 164.6 × 5.20 mm (4.64 × 6.48 × 0.20 in) and weighs 254 g (8.96 oz). The iPhone 16 Pro measures 149.6 × 71.5 × 8.25 mm (5.89 × 2.81 × 0.32 in) and weighs 199 g (7.02 oz).
Also compared with iPhone Duo
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- iPhone Duo vs iPhone 16 Plus
- iPhone Duo vs iPhone 16
- iPhone Duo vs iPhone 16e
- iPhone Duo vs iPhone 17 Pro Max
- iPhone Duo vs iPhone 17 Pro
- iPhone Duo vs iPhone 16 Pro Max
- iPhone Duo vs iPhone 15 Pro Max
Questions about these phones
How does the iPhone Duo compare to the iPhone 16 Pro in size?
The iPhone 16 Pro is 31.8 mm taller but 12.6 mm narrower than the iPhone Duo when the iPhone Duo is closed. The iPhone Duo is 3.05 mm thicker than the iPhone 16 Pro.
Which phone is lighter between the iPhone Duo and iPhone 16 Pro?
The iPhone 16 Pro weighs 199 grams, which is 55 grams lighter than the iPhone Duo at 254 grams.
What is the screen size difference between the iPhone Duo and iPhone 16 Pro?
The iPhone 16 Pro has a 6.3 inch display while the iPhone Duo has a 5.4 inch screen.
Is the iPhone Duo or iPhone 16 Pro easier to use one handed?
The iPhone 16 Pro is easier to use one handed and better for small hands according to the verdicts.
Will the iPhone Duo fit in a typical men's jeans pocket?
The iPhone 16 Pro fits in a typical men's jeans pocket but the iPhone Duo does not fit in either men's or women's pockets.
Is upgrading from the iPhone 16 Pro to the iPhone Duo worth it for size?
Whether upgrading from the iPhone 16 Pro to the iPhone Duo is worth it depends on if you prefer a foldable design over a slab phone.