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iPhone 11 Pro vs iPhone Duo

Quick answer

The iPhone Duo is 12.7 millimetres0.50 inches wider and 66 grams2.33 ounces heavier than the iPhone 11 Pro.

The iPhone Duo is 93.2 millimetres3.67 inches wider and 66 grams2.33 ounces heavier than the iPhone 11 Pro.

Apple just released the iPhone Duo on Amazon (paid link) for $1,999, whereas the 11 Pro (paid link) lives on renewed for well under $230. You will notice the extra bulk and the weight, but the Duo folds flat and keeps going far longer without a charge. The 11 Pro runs the oldest chip Apple still supports, making it likely next to drop updates; if you want future-proofing, the new model is worth the step.

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Easier one-handediPhone 11 Pro

PocketiPhone 11 Pro

Weight differenceNoticeable

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HeightWidthDepthWeight11 Pro144.0 millimetres5.67 inches71.4 millimetres2.81 inches8.10 millimetres0.32 inches188 grams6.63 ouncesDuo117.8 millimetres, 26.2 millimetres less4.64 inches, 1.03 inches less84.1 millimetres, 12.7 millimetres more3.31 inches, 0.50 inches more11.30 millimetres, 3.20 millimetres more0.44 inches, 0.13 inches more254 grams, 66 grams more8.96 ounces, 2.33 ounces more

Height: 11 Pro 144.0 millimetres, Duo 117.8 millimetres.Height: 11 Pro 5.67 inches, Duo 4.64 inches.Width: 11 Pro 71.4 millimetres, Duo 84.1 millimetres.Width: 11 Pro 2.81 inches, Duo 3.31 inches.Depth: 11 Pro 8.10 millimetres, Duo 11.30 millimetres.Depth: 11 Pro 0.32 inches, Duo 0.44 inches.Weight: 11 Pro 188 grams, Duo 254 grams.Weight: 11 Pro 6.63 ounces, Duo 8.96 ounces.

HeightWidthDepthWeight11 Pro144.0 millimetres5.67 inches71.4 millimetres2.81 inches8.10 millimetres0.32 inches188 grams6.63 ouncesDuo117.8 millimetres, 26.2 millimetres less4.64 inches, 1.03 inches less164.6 millimetres, 93.2 millimetres more6.48 inches, 3.67 inches more5.20 millimetres, 2.90 millimetres less0.20 inches, 0.11 inches less254 grams, 66 grams more8.96 ounces, 2.33 ounces more

Height: 11 Pro 144.0 millimetres, Duo 117.8 millimetres.Height: 11 Pro 5.67 inches, Duo 4.64 inches.Width: 11 Pro 71.4 millimetres, Duo 164.6 millimetres.Width: 11 Pro 2.81 inches, Duo 6.48 inches.Depth: 11 Pro 8.10 millimetres, Duo 5.20 millimetres.Depth: 11 Pro 0.32 inches, Duo 0.20 inches.Weight: 11 Pro 188 grams, Duo 254 grams.Weight: 11 Pro 6.63 ounces, Duo 8.96 ounces.

Specifications

Specifications for iPhone 11 Pro, iPhone Duo. Differences are given against iPhone 11 Pro.
Specification11 ProDuo
Height144.0 millimetres5.67 inches144.0 millimetres5.67 inches117.8 millimetres, 26.2 millimetres less4.64 inches, 1.03 inches less117.8 millimetres, 26.2 millimetres less4.64 inches, 1.03 inches less
Height, open—117.8 millimetres4.64 inches
Height, closed—117.8 millimetres4.64 inches
Width71.4 millimetres2.81 inches71.4 millimetres2.81 inches84.1 millimetres, 12.7 millimetres more3.31 inches, 0.50 inches more164.6 millimetres, 93.2 millimetres more6.48 inches, 3.67 inches more
Width, open—164.6 millimetres6.48 inches
Width, closed—84.1 millimetres3.31 inches
Depth8.10 millimetres0.32 inches8.10 millimetres0.32 inches11.30 millimetres, 3.20 millimetres more0.44 inches, 0.13 inches more5.20 millimetres, 2.90 millimetres less0.20 inches, 0.11 inches less
Depth, open—5.20 millimetres0.20 inches
Depth, closed—11.30 millimetres0.44 inches
Weight188 grams6.63 ounces188 grams6.63 ounces254 grams, 66 grams more8.96 ounces, 2.33 ounces more254 grams, 66 grams more8.96 ounces, 2.33 ounces more
Volume83.3 cubic centimetres5.08 cubic inches83.3 cubic centimetres5.08 cubic inches111.9 cubic centimetres, 28.7 cubic centimetres more6.83 cubic inches, 1.75 cubic inches more100.8 cubic centimetres, 17.5 cubic centimetres more6.15 cubic inches, 1.07 cubic inches more
Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure.82 percent82 percent89 percent, 7 percent more90 percent, 8 percent more
Display size — Screen size is always quoted in inches.5.8 inches5.8 inches5.4 inches, 0.4 inches less7.6 inches, 1.8 inches more
Resolution1125 × 24361125 × 24361398 × 20341878 × 2670
Pixel density458 pixels per inch458 pixels per inch460 pixels per inch, 2 pixels per inch more430 pixels per inch, 28 pixels per inch less
CutoutNotchNotchDynamic 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)
ChipA13 BionicA13 BionicA20 ProA20 Pro
Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity.18 hrs18 hrs44 hrs31 hrs
PortLightningLightningUSB-CUSB-C
Wireless5G · Wi-Fi 6 · Bluetooth 5.05G · Wi-Fi 6 · Bluetooth 5.05G · 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)
Storage64 – 512 GB64 – 512 GB256 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 2019Sep 2019Oct 2026Oct 2026
StatusLegacyLegacyCurrentCurrent

Dimensions

The iPhone Duo (closed) is 26.2 mm (1.03 in) shorter, 12.7 mm (0.50 in) wider, 3.20 mm (0.13 in) thicker and 66 g (2.33 oz) heavier than the iPhone 11 Pro. The iPhone 11 Pro measures 144.0 × 71.4 × 8.10 mm (5.67 × 2.81 × 0.32 in) and weighs 188 g (6.63 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 11 Pro

Questions about these phones

How does the iPhone Duo size compare to the iPhone 11 Pro?

The iPhone Duo is 12.7 mm wider and 26.2 mm shorter than the iPhone 11 Pro when closed. It also has a larger volume overall.

Is the iPhone Duo heavier than the iPhone 11 Pro?

Yes, the iPhone Duo weighs 254 g which is 66 g heavier than the iPhone 11 Pro at 188 g.

Which phone has the bigger screen?

The iPhone 11 Pro has a 5.8 inch display while the iPhone Duo has a 5.4 inch display when closed.

Which phone is easier to use one-handed?

The iPhone 11 Pro is easier to use one-handed and is better for small hands than the iPhone Duo.

Does the iPhone Duo fit in a jeans pocket?

The iPhone Duo does not fit in a typical men's or women's jeans pocket. The iPhone 11 Pro fits in a typical men's jeans pocket.

Is upgrading to the iPhone Duo worth it for size alone?

Whether upgrading to the iPhone Duo is worth it for size alone depends on your needs since it is wider and heavier than the iPhone 11 Pro.