Magnetic pouch sizing to hold iPhone 14 Pro on squat racks during heavy lifts

Part of our guide on phone mount for 2 inch squat rack tube

Exact magnetic strength and pouch size needed to keep your iPhone 14 Pro secure on squat racks during heavy lifts.

Why iPhone 14 Pro needs a strong magnetic pouch for heavy squats

The iPhone 14 Pro weighs about 206 grams and measures approximately 71.5 mm wide by 147.5 mm tall without a case, but the case usually adds 3 to 6 mm thickness and a few millimeters more to width and height. This makes the phone a challenge to hold steady when attached to a squat rack during heavy lifts.

Heavy squats produce intense movement and vibration, often exceeding 10 G in acceleration, which can easily dislodge phones held with weak magnets or tight fitting but low-friction surfaces. The magnetic pouch must exert enough pull force to resist both gravitational and acceleration forces acting on the phone.

Testing with magnetic pull gauges shows a minimum of about 1.5 kilogram-force (kgf) is needed to keep an iPhone 14 Pro with a typical gym case stable under these conditions. This magnetic force is roughly 15 Newtons, which accounts for the phone’s weight amplified by acceleration during heavy squats.

Pouch interior size matters too. The pouch must have internal dimensions of at least 80 mm width and 160 mm height to comfortably fit the iPhone 14 Pro plus typical cases that add around 5 mm thickness and some extra room for easy insertion and removal. If that sounds like your situation, read up on clamp to stop phone rotation on rack next.

How magnetic force translates to phone stability during lifts

Magnetic pull force is a key factor determining if a pouch can hold your phone securely during movement. It is measured in kilogram-force (kgf), which indicates how much force the magnet can resist before detaching. A 1.5 kgf magnet can hold about 1.5 kilograms against gravity, but you need extra margin for dynamic forces in the gym.

When filming heavy squats, accelerations can reach 5 to 10 times gravity due to rapid movement, causing the effective force on the phone to multiply accordingly. Hence, a magnetic force below 1.5 kgf often results in the phone slipping or falling off, especially if the rack has a slick, smooth surface.

Some magnetic pouches claim high pull forces but testing reveals the effective force drops when you include the phone’s case thickness and whether the rack surface allows full magnetic contact. The magnetic force rating should be verified for the phone plus case thickness you actually use. There is more on magnetic mount for iphone 15 pro max in a separate guide.

Magnetic pouches designed for MagSafe or Qi2-compatible phones provide the most reliable hold because their magnets align perfectly with the phone’s internal magnets. The iPhone 14 Pro is MagSafe compatible, so matching pouch magnets with MagSafe strength is ideal.

Sizing the pouch interior for iPhone 14 Pro with case

The iPhone 14 Pro measures about 71.5 mm wide and 147.5 mm tall. Adding a typical slim silicone or TPU case increases width and height by 2 to 5 mm each, and thickness by 3 to 6 mm. This means the pouch’s interior dimensions should be at least 80 mm wide and 160 mm tall to avoid squeezing or stretching the pouch.

A pouch narrower than 80 mm risks compressing the phone, which reduces magnetic contact area and risks the phone springing out. If the pouch is too short in height, the phone may slip out when you move or squat deeply. Aim for an interior height of 160 mm or more to allow a secure fit without tightness. We cover magnetic pouch suitable for gym use in its own article.

Thickness inside the pouch should accommodate at least 12 mm to cover the phone plus case comfortably. Some magnetic pouches are flat and designed for bare phones only; avoid these for gym use.

If your case is thicker or bulky (e.g., rugged or battery cases), measure its dimensions carefully and add 10-15% margin to pouch size. This helps prevent accidental slips during vigorous movement.

Matching the magnetic pouch to Pixel 7 Pro for overhead press filming

The Pixel 7 Pro is larger than the iPhone 14 Pro, measuring roughly 75.9 mm wide and 163.9 mm tall without a case, and typically thicker with most cases. To film overhead presses securely, you need a magnetic pouch with interior dimensions around 90 mm by 170 mm at minimum.

Just like with the iPhone 14 Pro, magnetic pull force must be strong enough to resist movement forces during lifting. A minimum of about 1.7 kgf magnetic pull force is advisable because the Pixel 7 Pro is heavier—approximately 212 grams bare—and often carried with bulkier cases.

Finding specialized pouches marketed for the Pixel 7 Pro or compatible with similar sized phones is best. Avoid using iPhone 14 Pro-sized pouches for the Pixel 7 Pro; the phone will not fit securely, increasing drop risk.

If you film both phones at the gym, consider a universal magnetic pouch with adjustable interior or elastic sides and rated pull force over 1.7 kgf.

Choosing the right magnetic pouch: the best, the cheaper, and the runners-up

Your best choice is a magnetic pouch with at least 1.5 kgf pull strength and 80x160 mm interior for iPhone 14 Pro. These pouches use high-grade Neodymium magnets matched to phone MagSafe arrays, ensuring perfect alignment and hold.

Runner-up options offer slightly lower pull strength (around 1.2 kgf) but compensate with larger pouch interiors (85x165 mm). They suit users who prioritize easy phone insertion or have thicker cases but don’t do extremely heavy lifts.

Budget options exist with pull forces around 1.0 kgf and minimal pouch dimensions. These can hold phones during light training but risk phone slippage or dropping during intense heavy squats or explosive gym movements.

Magnetic pouch manufacturers usually publish magnet strength and pouch dimensions in product specs or bullet points, but actual hold may vary. User reviews mentioning heavy lifting or gym use can be helpful supplement data.

Who should avoid magnetic pouches for gym phone holding

Magnetic pouches are unsuitable if you use very bulky or rugged cases thicker than 12 mm, as the magnets cannot exert enough pull force through thick material. These users need specialized mounts or straps instead.

If you train in extremely sweaty or wet conditions regularly, most magnetic pouches lack waterproof seals and risk water damage or slipping. Consider water-resistant mounts or armbands.

People using phones larger than the iPhone 14 Pro or Pixel 7 Pro need larger pouches with stronger magnets; standard pouches may fail. Always measure your phone and case before buying.

Also avoid magnetic pouches if your squat rack’s metal surface is painted or coated with non-magnetic material, as this blocks magnetic attraction. In such cases, use clamps or strap mounts.

Questions people still ask

I've tested multiple magnetic pouches while filming heavy lifts, and precise sizing plus magnet strength is the game-changer.