iPhone 12 Mini Size – Complete Dimensions and Weight Comparison
The iPhone 12 mini remains one of the most compact modern smartphones ever released by Apple. For users who prioritise a device that fits comfortably in one hand, its dimensions and weight are a key reference point, especially when compared to the larger iPhone 16 and iPhone 17 models. This article provides the exact size specifications and a detailed comparison.
What is the iPhone 12 mini size in cm and inches?
- Height: 13.15 cm (5.18 inches)
- Width: 6.42 cm (2.53 inches)
- Depth: 0.74 cm (0.29 inches)
- Weight: 133 grams (4.69 oz)
According to Apple’s technical specifications, the iPhone 12 mini measures 131.5 mm in height, 64.2 mm in width, and 7.4 mm in thickness. Its official weight is 133 grams.
- The iPhone 12 mini is the smallest modern flagship iPhone as of 2025.
- It weighs 133 g, which is significantly lighter than the iPhone 16 (170 g) and iPhone 17 (177 g).
- Its 5.4-inch screen results in a compact footprint, ideal for one-handed use.
- Upgrading from the iPhone 12 mini to the iPhone 16 or 17 means moving to a larger, heavier device.
- The phone is 16.1 mm shorter than the iPhone 16.
- It is 37 g lighter than the iPhone 16.
- Compared to the iPhone 17, the 12 mini is 44 g lighter.
How big is the iPhone 12 mini screen?
The iPhone 12 mini features a 5.4-inch Super Retina XDR OLED display. Apple states that when measured as a standard rectangular shape, the screen is 5.42 inches diagonally. The resolution stands at 2340 x 1080 pixels, resulting in a pixel density of 476 ppi.
Is the iPhone 12 mini small?
Yes, the iPhone 12 mini is considered a small phone by modern standards. Its 64.2 mm width and 133 g weight make it much easier to hold and operate with a single hand compared to the standard-sized iPhone 16 and iPhone 17. Many users specifically value this compact size for portability.
The 5.4-inch screen size refers to the diagonal measurement of the display area. When comparing to other phones, keep in mind that the actual viewing area is smaller than the phone’s total footprint.
The tradeoff for this compact body is a smaller battery. Sources note that the iPhone 12 mini has a shorter battery life than the standard iPhone 12. The small size also means less internal space for components.
| Model | Height | Width | Thickness | Weight | Screen |
|---|---|---|---|---|---|
| iPhone 12 mini | 131.5 mm / 5.18 in | 64.2 mm / 2.53 in | 7.4 mm / 0.29 in | 133 g | 5.4 in |
| iPhone 16 | 147.6 mm / 5.81 in | 71.6 mm / 2.82 in | 7.80 mm / 0.31 in | 170 g | 6.1 in |
| iPhone 17 | 149.6 mm / 5.89 in | 71.5 mm / 2.81 in | 7.95 mm / 0.31 in | 177 g | 6.3 in |
How does the iPhone 12 mini size compare to the iPhone 16 and iPhone 17?
The difference in size between the iPhone 12 mini and the newer models is substantial. The iPhone 12 mini is 16.1 mm shorter, 7.4 mm narrower, 0.4 mm thinner, and 37 g lighter than the iPhone 16.
When compared to the iPhone 17, the 12 mini is 18.1 mm shorter, 7.3 mm narrower, 0.55 mm thinner, and 44 g lighter. The iPhone 17 is the largest of the three in both height and weight.
Comparing dimensions to other iPhones
The iPhone 12 mini is significantly smaller than any standard iPhone released after it. The iPhone 16 and 17 have moved away from the mini form factor entirely, focusing on larger screens and higher battery capacities, which directly leads to their increased weight and dimensions.
The dimensions and screen size for the iPhone 17 listed here are based on leaks and analyst reports, not official specifications from Apple. These figures should be treated as estimates until the device is officially announced.
In practical terms, the 12 mini feels like a compact “small phone”, while the iPhone 16 and 17 feel like standard-sized modern smartphones. Users will notice a significant difference in hand feel and require more finger stretch to reach the top corners of the screen on the larger models.
How does the iPhone 12 mini feel in hand?
In terms of in-hand feel, the iPhone 12 mini is widely considered much easier to hold one-handed. This is largely due to its 64.2 mm width and low weight. Its compactness is frequently noted in reviews and user discussions, with many describing it as one of the easiest modern smartphones to operate with a single hand.
By contrast, the iPhone 16 and iPhone 17 feel more substantial and less pocket-friendly. Their larger screens and higher weights require a two-handed grip for many tasks. For users who prioritise a compact and light device, the iPhone 12 mini remains a standout option.
iPhone 12 mini Size Context Timeline
- 2020-11: iPhone 12 mini released with identical depth to the iPhone 12 but shorter (131.5 mm vs 146.7 mm).
- 2021-09: iPhone 13 mini released with essentially the same size (131.5 x 64.2 x 7.7 mm), though slightly thicker and heavier.
- 2024-09: iPhone 16 released, taller (146.7 mm), wider (71.6 mm), and heavier (170 g).
- 2025-09: iPhone 17 expected to maintain a 6.1-inch+ size class, further distancing from the mini form factor.
Size facts and uncertainties
| Established information | Information that remains unclear |
|---|---|
| Official Apple specs for iPhone 12 mini: 131.5 mm x 64.2 mm x 7.4 mm. | iPhone 17 dimensions are speculative based on leaks and are not official. |
| Screen diagonal is exactly 5.42 inches when measured as a standard rectangle. | iPhone 12 mini in-hand feel is subjective and varies between users. |
| Weight of 133 g is confirmed across multiple official sources. | UK price fluctuates based on retailer and refurbished status. |
Context: The iPhone 12 mini as a compact flagship
The iPhone 12 mini is the last true “compact flagship” from Apple. It is now positioned as a niche choice for users who prioritise one-hand usability over screen real estate. Upgrading to the iPhone 16 or 17 means a significant increase in physical size and weight. For users who value the small form factor, there is no direct replacement in Apple’s current lineup.
Sources and quotes on iPhone 12 mini size
“When measured as a standard rectangular shape, the screen is 5.42 inches diagonally”
Apple Support
“12 mini: H: 131.5 mm (5.18 in) W: 64.2 mm (2.53 in) D: 7.4 mm (0.29 in)”
Wikipedia
Summary: Should you choose the iPhone 12 mini for its size?
If your priority is the most compact and lightest feel, the iPhone 12 mini is still the standout choice. If you want a more modern, larger, and easier-to-read screen, the iPhone 16 and 17 are much bigger devices. For a detailed breakdown of the exact measurements, see the iPhone 12 mini dimensions and weight.
Frequently asked questions
Is the iPhone 12 mini screen too small for video?
At 5.4 inches, the screen is smaller than modern standard phones (6.1+ inches). It is fine for casual video but may feel cramped for extended viewing.
Where can I buy an iPhone 12 mini in the UK?
Available from Apple refurbished store, Amazon UK, and carrier sites like Vodafone and EE. Prices vary from £250 to £400 depending on condition.
Does the iPhone 12 mini fit in any case?
Yes, though cases are becoming less common as stock decreases. Major brands like Spigen and OtterBox still offer options.
How does the iPhone 12 mini compare to the iPhone 13 mini?
The iPhone 13 mini is nearly identical in size (131.5 x 64.2 x 7.7 mm) but weighs slightly more (141 g) and has a marginally better battery life.
Is the iPhone 12 mini good for one-handed typing?
Yes, its narrow 64.2 mm width makes one-handed typing much easier than on wider models like the iPhone 16.
What is the pixel density of the iPhone 12 mini screen?
The screen has a pixel density of 476 ppi, which is very sharp and comparable to higher-end models.
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