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iPhone 16 Pro vs iPhone Duo

Quick answer

The iPhone Duo is 12.6 millimetres0.50 inches wider and 31.8 millimetres1.25 inches shorter than the iPhone 16 Pro.

The iPhone Duo is 93.1 millimetres3.67 inches wider and 31.8 millimetres1.25 inches shorter than the iPhone 16 Pro.

The iPhone Duo on Amazon (paid link) just arrived as a foldable flagship, while the iPhone 16 Pro (paid link) is available renewed for less. It weighs noticeably more and won't slide into jeans pockets like the 16 Pro, though you get a much larger battery. Pick the 16 Pro for comfort and value, or the Duo if you need that folding screen.

Paid link.

Easier one-handediPhone 16 Pro

PocketiPhone 16 Pro

Weight differenceNoticeable

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Paid link.

HeightWidthDepthWeight16 Pro149.6 millimetres5.89 inches71.5 millimetres2.81 inches8.25 millimetres0.32 inches199 grams7.02 ouncesDuo117.8 millimetres, 31.8 millimetres less4.64 inches, 1.25 inches less84.1 millimetres, 12.6 millimetres more3.31 inches, 0.50 inches more11.30 millimetres, 3.05 millimetres more0.44 inches, 0.12 inches more254 grams, 55 grams more8.96 ounces, 1.94 ounces more

Height: 16 Pro 149.6 millimetres, Duo 117.8 millimetres.Height: 16 Pro 5.89 inches, Duo 4.64 inches.Width: 16 Pro 71.5 millimetres, Duo 84.1 millimetres.Width: 16 Pro 2.81 inches, Duo 3.31 inches.Depth: 16 Pro 8.25 millimetres, Duo 11.30 millimetres.Depth: 16 Pro 0.32 inches, Duo 0.44 inches.Weight: 16 Pro 199 grams, Duo 254 grams.Weight: 16 Pro 7.02 ounces, Duo 8.96 ounces.

HeightWidthDepthWeight16 Pro149.6 millimetres5.89 inches71.5 millimetres2.81 inches8.25 millimetres0.32 inches199 grams7.02 ouncesDuo117.8 millimetres, 31.8 millimetres less4.64 inches, 1.25 inches less164.6 millimetres, 93.1 millimetres more6.48 inches, 3.67 inches more5.20 millimetres, 3.05 millimetres less0.20 inches, 0.12 inches less254 grams, 55 grams more8.96 ounces, 1.94 ounces more

Height: 16 Pro 149.6 millimetres, Duo 117.8 millimetres.Height: 16 Pro 5.89 inches, Duo 4.64 inches.Width: 16 Pro 71.5 millimetres, Duo 164.6 millimetres.Width: 16 Pro 2.81 inches, Duo 6.48 inches.Depth: 16 Pro 8.25 millimetres, Duo 5.20 millimetres.Depth: 16 Pro 0.32 inches, Duo 0.20 inches.Weight: 16 Pro 199 grams, Duo 254 grams.Weight: 16 Pro 7.02 ounces, Duo 8.96 ounces.

Specifications

Specifications for iPhone 16 Pro, iPhone Duo. Differences are given against iPhone 16 Pro.
Specification16 ProDuo
Height149.6 millimetres5.89 inches149.6 millimetres5.89 inches117.8 millimetres, 31.8 millimetres less4.64 inches, 1.25 inches less117.8 millimetres, 31.8 millimetres less4.64 inches, 1.25 inches less
Height, open—117.8 millimetres4.64 inches
Height, closed—117.8 millimetres4.64 inches
Width71.5 millimetres2.81 inches71.5 millimetres2.81 inches84.1 millimetres, 12.6 millimetres more3.31 inches, 0.50 inches more164.6 millimetres, 93.1 millimetres more6.48 inches, 3.67 inches more
Width, open—164.6 millimetres6.48 inches
Width, closed—84.1 millimetres3.31 inches
Depth8.25 millimetres0.32 inches8.25 millimetres0.32 inches11.30 millimetres, 3.05 millimetres more0.44 inches, 0.12 inches more5.20 millimetres, 3.05 millimetres less0.20 inches, 0.12 inches less
Depth, open—5.20 millimetres0.20 inches
Depth, closed—11.30 millimetres0.44 inches
Weight199 grams7.02 ounces199 grams7.02 ounces254 grams, 55 grams more8.96 ounces, 1.94 ounces more254 grams, 55 grams more8.96 ounces, 1.94 ounces more
Volume88.2 cubic centimetres5.39 cubic inches88.2 cubic centimetres5.39 cubic inches111.9 cubic centimetres, 23.7 cubic centimetres more6.83 cubic inches, 1.45 cubic inches more100.8 cubic centimetres, 12.6 cubic centimetres more6.15 cubic inches, 0.77 cubic inches more
Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure.90 percent90 percent89 percent, 1 percent less90 percent, the same
Display size — Screen size is always quoted in inches.6.3 inches6.3 inches5.4 inches, 0.9 inches less7.6 inches, 1.3 inches more
Resolution1206 × 26221206 × 26221398 × 20341878 × 2670
Pixel density460 pixels per inch460 pixels per inch460 pixels per inch, the same430 pixels per inch, 30 pixels per inch less
CutoutDynamic IslandDynamic IslandDynamic IslandNone
Rear main48MP48MP48MP Fusion f/1.648MP Fusion f/1.6
Rear ultra-wide——48MP Ultra Wide f/2.248MP Ultra Wide f/2.2
Rear telephoto————
Front camera12MP12MP12MP 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)
ChipA18 ProA18 ProA20 ProA20 Pro
Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity.27 hrs27 hrs44 hrs31 hrs
PortUSB-CUSB-CUSB-CUSB-C
Wireless5G · Wi-Fi · Bluetooth5G · Wi-Fi · Bluetooth5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem
Water resistanceIP68 (6m for 30 min)IP68 (6m for 30 min)IP68 (6m for 30 min)IP68 (6m for 30 min)
Storage128 GB – 1 TB128 GB – 1 TB256 GB – 2 TB256 GB – 2 TB
Launch price — Base configuration at launch, in US dollars.999 dollars999 dollars1,999 dollars, 1000 dollars more1,999 dollars, 1000 dollars more
ReleasedSep 2024Sep 2024Oct 2026Oct 2026
StatusDiscontinuedDiscontinuedCurrentCurrent

Dimensions

The iPhone Duo (closed) is 31.8 mm (1.25 in) shorter, 12.6 mm (0.50 in) wider, 3.05 mm (0.12 in) thicker and 55 g (1.94 oz) heavier than the iPhone 16 Pro. 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). 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).

Also compared with iPhone 16 Pro

Questions about these phones

How much wider is the iPhone Duo than the iPhone 16 Pro?

The iPhone Duo is 12.6 mm wider than the iPhone 16 Pro. It is also 31.8 mm shorter.

Which phone is heavier between the iPhone 16 Pro and iPhone Duo?

The iPhone Duo is 55 g heavier than the iPhone 16 Pro. This weight difference is noticeable.

How does the screen size compare on the iPhone 16 Pro and iPhone Duo?

The iPhone 16 Pro has a 6.3 inch display while the iPhone Duo has a 5.4 inch screen. The iPhone 16 Pro screen is nearly an inch larger.

Is the iPhone Duo better for one-handed use than the iPhone 16 Pro?

No, the iPhone 16 Pro is easier to use one-handed. The iPhone Duo is wider and heavier for one-handed handling.

Can the iPhone Duo fit in a typical men's jeans pocket?

No, the iPhone Duo does not fit a typical men's jeans pocket. The iPhone 16 Pro does fit a typical men's jeans pocket.

Is upgrading from the iPhone 16 Pro to the iPhone Duo worth it for size only?

It depends on your needs for a foldable form factor. The iPhone 16 Pro is more pocketable and better for small hands.