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iPhone 13 mini vs iPhone 18 Pro Max

Quick answer

The iPhone 18 Pro Max is 13.8 millimetres0.54 inches wider and 108 grams3.81 ounces heavier than the iPhone 13 mini.

The iPhone 13 mini on Amazon (paid link) is a discontinued model with a compact footprint, making it ideal for easy one-hand use and low-cost renewal. The iPhone 18 Pro Max (paid link) is a new flagship that delivers exceptional endurance but demands a larger budget and grip. Go with the 13 mini for portability, or the 18 Pro Max if you need a phone that lasts without charging.

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Easier one-handediPhone 13 mini

PocketiPhone 13 mini

Weight differenceNoticeable

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HeightWidthDepthWeight13 mini131.5 millimetres5.18 inches64.2 millimetres2.53 inches7.65 millimetres0.30 inches141 grams4.97 ounces18 Pro Max163.4 millimetres, 31.9 millimetres more6.43 inches, 1.26 inches more78.0 millimetres, 13.8 millimetres more3.07 inches, 0.54 inches more8.75 millimetres, 1.10 millimetres more0.34 inches, 0.04 inches more249 grams, 108 grams more8.78 ounces, 3.81 ounces more

Height: 13 mini 131.5 millimetres, 18 Pro Max 163.4 millimetres.Height: 13 mini 5.18 inches, 18 Pro Max 6.43 inches.Width: 13 mini 64.2 millimetres, 18 Pro Max 78.0 millimetres.Width: 13 mini 2.53 inches, 18 Pro Max 3.07 inches.Depth: 13 mini 7.65 millimetres, 18 Pro Max 8.75 millimetres.Depth: 13 mini 0.30 inches, 18 Pro Max 0.34 inches.Weight: 13 mini 141 grams, 18 Pro Max 249 grams.Weight: 13 mini 4.97 ounces, 18 Pro Max 8.78 ounces.

Specifications

Specifications for iPhone 13 mini, iPhone 18 Pro Max. Differences are given against iPhone 13 mini.
Specification13 mini18 Pro Max
Height131.5 millimetres5.18 inches163.4 millimetres, 31.9 millimetres more6.43 inches, 1.26 inches more
Width64.2 millimetres2.53 inches78.0 millimetres, 13.8 millimetres more3.07 inches, 0.54 inches more
Depth7.65 millimetres0.30 inches8.75 millimetres, 1.10 millimetres more0.34 inches, 0.04 inches more
Weight141 grams4.97 ounces249 grams, 108 grams more8.78 ounces, 3.81 ounces more
Volume64.6 cubic centimetres3.94 cubic inches111.5 cubic centimetres, 46.9 cubic centimetres more6.81 cubic inches, 2.86 cubic inches more
Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure.85 percent91 percent, 5 percent more
Display size — Screen size is always quoted in inches.5.4 inches6.9 inches, 1.5 inches more
Resolution1080 × 23401320 × 2868
Pixel density476 pixels per inch460 pixels per inch, 16 pixels per inch less
CutoutNotchDynamic Island
Rear main48MP48MP Fusion, variable aperture f/1.48-f/4.0
Rear ultra-wide—48MP Fusion f/2.2
Rear telephoto—48MP Fusion 100mm (4x optical, 8x optical-quality)
Front camera12MP18MP Center Stage f/1.9
ChipA15 BionicA20 Pro
Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity.17 hrs45 hrs
PortLightningUSB-C
Wireless4G LTE · Wi-Fi · Bluetooth5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem
Water resistanceIP68 (6m for 30 min)IP68 (6m for 30 min)
Storage128 – 512 GB256 GB – 2 TB
Launch price — Base configuration at launch, in US dollars.699 dollars1,299 dollars, 600 dollars more
ReleasedSep 2021Sep 2026
StatusDiscontinuedCurrent

Dimensions

The iPhone 18 Pro Max is 31.9 mm (1.26 in) taller, 13.8 mm (0.54 in) wider, 1.10 mm (0.04 in) thicker and 108 g (3.81 oz) heavier than the iPhone 13 mini. The iPhone 13 mini measures 131.5 × 64.2 × 7.65 mm (5.18 × 2.53 × 0.30 in) and weighs 141 g (4.97 oz). The iPhone 18 Pro Max measures 163.4 × 78.0 × 8.75 mm (6.43 × 3.07 × 0.34 in) and weighs 249 g (8.78 oz).

Questions about these phones

How much bigger is the iPhone 18 Pro Max than the iPhone 13 mini?

The iPhone 18 Pro Max is 31.9 mm taller and 13.8 mm wider than the iPhone 13 mini.

How much heavier is the iPhone 18 Pro Max compared to the iPhone 13 mini?

The iPhone 18 Pro Max weighs 108 g more than the iPhone 13 mini, a difference that is noticeable.

What is the screen size difference between the iPhone 18 Pro Max and the iPhone 13 mini?

The iPhone 18 Pro Max has a 6.9 inch display which is 1.5 inches larger than the 5.4 inch screen on the iPhone 13 mini.

Which phone is easier to use with one hand?

The iPhone 13 mini is easier to use with one hand than the iPhone 18 Pro Max.

Do both phones fit in a typical men's jeans pocket?

Both the iPhone 13 mini and the iPhone 18 Pro Max fit in a typical men's jeans pocket but only the iPhone 13 mini fits in a typical women's jeans pocket.

Is the size upgrade from the iPhone 13 mini to the iPhone 18 Pro Max worthwhile?

Whether the size upgrade from the iPhone 13 mini to the iPhone 18 Pro Max is worthwhile depends on your preference for screen size versus portability.