iPhone 7 Plus vs iPhone Duo
Quick answer
The iPhone Duo is 40.4 millimetres1.59 inches shorter and 66 grams2.33 ounces heavier than the iPhone 7 Plus.
The iPhone Duo is 86.7 millimetres3.41 inches wider and 40.4 millimetres1.59 inches shorter than the iPhone 7 Plus.
The iPhone 7 Plus on Amazon (paid link) has stopped receiving iOS updates, leaving it stuck on the past, while the iPhone Duo (paid link) runs the newest system and opens to a larger screen. If you need a daily driver that will keep pace, the pick is clear; if you want a pocketable relic, the 7 Plus remains a cheaper way to text.
Paid link.
Easier one-handed: Unclear
Pocket: iPhone 7 Plus
Weight difference: Noticeable
iPhone 7 Plus
from $769 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone DuoiPhone Duo
from $1,999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
TRUE SCALE · 1.2 PX/MM
TRUE SCALE · 2.1 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 7 Plus: 158.2 by 77.9 by 7.3 millimetres, 188 grams. iPhone Duo: 117.8 by 84.1 by 11.3 millimetres, 254 grams.iPhone 7 Plus: 158.2 by 77.9 by 7.3 millimetres, 188 grams. iPhone Duo: 117.8 by 164.6 by 5.2 millimetres, 254 grams.
7 Plus, Duo shown at 2.1 pixels per millimetre.
iPhone 7 Plus
from $769 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone DuoiPhone Duo
from $1,999 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 7 Plus 158.2 millimetres, Duo 117.8 millimetres.Height: 7 Plus 6.23 inches, Duo 4.64 inches.Width: 7 Plus 77.9 millimetres, Duo 84.1 millimetres.Width: 7 Plus 3.07 inches, Duo 3.31 inches.Depth: 7 Plus 7.30 millimetres, Duo 11.30 millimetres.Depth: 7 Plus 0.29 inches, Duo 0.44 inches.Weight: 7 Plus 188 grams, Duo 254 grams.Weight: 7 Plus 6.63 ounces, Duo 8.96 ounces.
Height: 7 Plus 158.2 millimetres, Duo 117.8 millimetres.Height: 7 Plus 6.23 inches, Duo 4.64 inches.Width: 7 Plus 77.9 millimetres, Duo 164.6 millimetres.Width: 7 Plus 3.07 inches, Duo 6.48 inches.Depth: 7 Plus 7.30 millimetres, Duo 5.20 millimetres.Depth: 7 Plus 0.29 inches, Duo 0.20 inches.Weight: 7 Plus 188 grams, Duo 254 grams.Weight: 7 Plus 6.63 ounces, Duo 8.96 ounces.
Specifications
| Specification | 7 Plus | Duo |
|---|---|---|
| Height | 158.2 millimetres6.23 inches158.2 millimetres6.23 inches | 117.8 millimetres, 40.4 millimetres less4.64 inches, 1.59 inches less117.8 millimetres, 40.4 millimetres less4.64 inches, 1.59 inches less |
| Height, open | — | 117.8 millimetres4.64 inches |
| Height, closed | — | 117.8 millimetres4.64 inches |
| Width | 77.9 millimetres3.07 inches77.9 millimetres3.07 inches | 84.1 millimetres, 6.2 millimetres more3.31 inches, 0.24 inches more164.6 millimetres, 86.7 millimetres more6.48 inches, 3.41 inches more |
| Width, open | — | 164.6 millimetres6.48 inches |
| Width, closed | — | 84.1 millimetres3.31 inches |
| Depth | 7.30 millimetres0.29 inches7.30 millimetres0.29 inches | 11.30 millimetres, 4.00 millimetres more0.44 inches, 0.16 inches more5.20 millimetres, 2.10 millimetres less0.20 inches, 0.08 inches less |
| Depth, open | — | 5.20 millimetres0.20 inches |
| Depth, closed | — | 11.30 millimetres0.44 inches |
| Weight | 188 grams6.63 ounces188 grams6.63 ounces | 254 grams, 66 grams more8.96 ounces, 2.33 ounces more254 grams, 66 grams more8.96 ounces, 2.33 ounces more |
| Volume | 90.0 cubic centimetres5.49 cubic inches90.0 cubic centimetres5.49 cubic inches | 111.9 cubic centimetres, 22.0 cubic centimetres more6.83 cubic inches, 1.34 cubic inches more100.8 cubic centimetres, 10.9 cubic centimetres more6.15 cubic inches, 0.66 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 68 percent68 percent | 89 percent, 21 percent more90 percent, 23 percent more |
| Display size — Screen size is always quoted in inches. | 5.5 inches5.5 inches | 5.4 inches, 0.1 inches less7.6 inches, 2.1 inches more |
| Resolution | 1080 × 19201080 × 1920 | 1398 × 20341878 × 2670 |
| Pixel density | 401 pixels per inch401 pixels per inch | 460 pixels per inch, 59 pixels per inch more430 pixels per inch, 29 pixels per inch more |
| Cutout | NoneNone | Dynamic IslandNone |
| Rear main | 12MP12MP | 48MP 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 camera | 7MP7MP | 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) |
| Chip | A10 FusionA10 Fusion | A20 ProA20 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 14 hrs14 hrs | 44 hrs31 hrs |
| Port | LightningLightning | USB-CUSB-C |
| Wireless | 4G LTE · Wi-Fi · Bluetooth4G LTE · Wi-Fi · Bluetooth | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem |
| Water resistance | IP67 (1m for 30 min)IP67 (1m for 30 min) | IP68 (6m for 30 min)IP68 (6m for 30 min) |
| Storage | 32 – 256 GB32 – 256 GB | 256 GB – 2 TB256 GB – 2 TB |
| Launch price — Base configuration at launch, in US dollars. | 769 dollars769 dollars | 1,999 dollars, 1230 dollars more1,999 dollars, 1230 dollars more |
| Released | Sep 2016Sep 2016 | Oct 2026Oct 2026 |
| Status | LegacyLegacy | CurrentCurrent |
Dimensions
The iPhone Duo (closed) is 40.4 mm (1.59 in) shorter, 6.2 mm (0.24 in) wider, 4.00 mm (0.16 in) thicker and 66 g (2.33 oz) heavier than the iPhone 7 Plus. The iPhone 7 Plus measures 158.2 × 77.9 × 7.30 mm (6.23 × 3.07 × 0.29 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).
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Questions about these phones
How much shorter is the iPhone Duo than the iPhone 7 Plus?
The iPhone Duo is 40.4 mm shorter than the iPhone 7 Plus when closed. It is also 6.2 mm wider despite being shorter.
Is the iPhone Duo heavier than the iPhone 7 Plus?
The iPhone Duo weighs 254 g while the iPhone 7 Plus weighs 188 g. The weight difference of 66 g is noticeable in hand.
Which phone has a larger screen?
The iPhone 7 Plus has a 5.5 inch display and the iPhone Duo has a 5.4 inch display. The iPhone 7 Plus screen is slightly larger by 0.1 inch.
Which phone is better for small hands?
The iPhone Duo is rated better for small hands due to its shorter height. One-handed ease is unclear between the two models.
Which phone fits in a typical men's jeans pocket?
The iPhone 7 Plus fits in a typical men's jeans pocket while the iPhone Duo does not. The iPhone Duo is thicker and wider at its widest point.
Is upgrading for size alone worth it?
Upgrading from the iPhone 7 Plus to the iPhone Duo for size alone is not worth it. The iPhone Duo is heavier and does not fit in pockets as well.