Apple iPhone 15 Plus vs Apple iPhone Duo

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Apple iPhone 15 Plus

Apple iPhone 15 Plus

$899

6 GB RAM 128 GB

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Apple iPhone Duo

Apple iPhone Duo

$1,999

12 GB RAM 256 GB

iPhone 15 PlusiPhone Duo
PriceUSD 899USD 1,999
Battery4383 mAh5400 mAh
Charging (W)20N/A
RAM6 GB12 GB
Storage128 GB256 GB
ChipsetApple A16 BionicApple A20 Pro
Display6.7" • Super Retina XDR OLED • 60Hz7.6" • Super Retina XDR OLED folding display • 120Hz
Main Camera48MP48MP
Front Camera12MP12MP
OSiOS iOS 17iOS 27.1

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 1,100 cheaper
vsiPhone DuoUSD 1,999
RAM
2× more RAM
vsiPhone 15 Plus6 GB RAM
Storage
2× more storage
vsiPhone 15 Plus128 GB
Battery
23% larger battery
vsiPhone 15 Plus4,383 mAh
Performance
Different chipsets
vsiPhone DuoApple A20 Pro
Display
Larger120Hz
vsiPhone 15 Plus6.7″ · 60Hz
Build
53 g lighter
vsiPhone Duo254 g

Best For

Where each phone stands out based on this comparison.

Best if you want

Apple iPhone 15 Plus

Lower price
Much lower purchase priceUSD 899
Lighter build201 g
Smaller 6.7-inch display6.7″
Best if you want

Apple iPhone Duo

More hardware
More RAM and storage12 GB RAM · 256 GB
Larger battery5,400 mAh
Larger 120Hz display7.6″ · 120Hz

What CompareTab says about Apple iPhone 15 Plus vs Apple iPhone Duo

Apple iPhone Duo offers more RAM, storage, battery capacity and a smoother display than iPhone 15 Plus, with 12 GB of RAM versus 6 GB, 256 GB of storage versus 128 GB, a 5400 mAh battery versus 4383 mAh, and a 120 Hz display instead of 60 Hz. Apple iPhone 15 Plus, however, is around $1,100 cheaper, lighter at 201 g versus 254 g, and thinner at 7.8 mm versus 11.3 mm. The main trade-off is the iPhone Duo’s extra RAM, storage, battery capacity, and smoother display versus the iPhone 15 Plus’s lower price and lighter, thinner build.