The RAM X-Grip is the rugged, universal pick: a spring-loaded mechanical clamp that grips any phone of any size through whoops, rough roads, and vibration, built from composite and stainless steel and backed by a lifetime warranty. It is slower to use and bulkier than a magnetic mount, but for security in extreme conditions, nothing here matches it.
Full review
Real-World Performance
The RAM X-Grip is the mount you choose when failure is not an option. Built for the punishing world of motorcycles and off-road vehicles, it holds the phone with a spring-loaded mechanical clamp rather than magnets, and the reviews from that demanding world are telling. The Drive's testing found that the internal springs were strong enough to keep phones locked in regardless of speed, heat, or rough roads, and ADV Pulse reported it held phones securely in place through whoops, rough roads and even some jumps.
That security translates directly to car use, where vibration and rough pavement can shake a weaker mount loose. Adventure Bike Rider, after using the X-Grip on plenty of motorcycle journeys both at home and abroad, called it a reliable and convenient piece of kit, noting it takes just seconds to pop your phone into the cradle where it's firmly gripped in place by four rubber ends. For a driver who has had a phone fly off a magnetic mount on a pothole, the X-Grip's mechanical certainty is a revelation, and it is the most secure hold in this entire group.
Build Quality and Universal Fit
The X-Grip's defining trait is that it grips any phone. RAM builds the cradle from high-strength composite and stainless steel, with a four-leg X design whose spring-loaded arms expand and contract to grip phones from about 1.87 to 3.25 inches wide, with or without a case. There is no MagSafe requirement, no magnetic ring to attach, and no compatibility list to check; if your phone fits the clamp, it works, which is a fundamental versatility advantage over every magnetic mount here.
RAM's signature ball-and-socket mounting system allows near-infinite adjustability, so you can position the phone at virtually any angle. The components are backed by a lifetime warranty, reflecting RAM's reputation for industrial-grade durability built since the early days of GPS mounting. The whole system is designed to be rebuildable and reconfigurable with RAM's broad ecosystem of bases, so the X-Grip cradle can move between a car, a motorcycle, and other vehicles.
Security in Extreme Conditions
Where the X-Grip pulls decisively ahead of the magnetic mounts is in high-vibration, high-stress conditions. The mechanical clamp physically cages the phone on all four corners, so unlike a magnet, there is no force that can simply pull the phone off. Reviewers across the motorcycle world, the harshest proving ground for phone mounts, consistently report that the X-Grip keeps phones planted through conditions that would shake a magnetic mount loose.
RAM and reviewers strongly recommend using the included rubber tether webbing that slips over the phone's corners as a backup for the roughest terrain, which adds a second layer of security. For a car driver, the practical takeaway is that the X-Grip offers a level of hold that magnetic mounts cannot match on washboard dirt roads, heavy off-road use, or with very large phones where a magnet's grip is more marginal. It is the security specialist of the group.
Versatility and the RAM Ecosystem
Part of the X-Grip's appeal is that it is not a single fixed product but a piece of RAM's broader mounting ecosystem. The X-Grip cradle attaches to RAM's ball-and-socket system, which means the same cradle can move between a wide variety of bases, suction cup, handlebar, rail, drill-down, and more, so a single phone holder can serve a car, a motorcycle, a boat, or an ATV by swapping the base rather than buying a whole new mount. That modularity is unique in this group and a genuine draw for owners with multiple vehicles.
Because it grips mechanically rather than magnetically, the X-Grip also imposes no requirements on the phone: any device from about 1.87 to 3.25 inches wide fits, with or without a case, regardless of brand, age, or MagSafe support. There is no ring to attach and nothing to be incompatible with. For a household with a mix of phones, or a user who keeps an older device, that universal acceptance plus the rebuildable ecosystem makes the X-Grip a flexible, long-term platform rather than a disposable accessory, reinforcing its identity as the rugged specialist that does what the magnetic mounts cannot.
Where It Falls Short
The X-Grip's security comes at the cost of convenience. The mechanical clamp is slower to use than a magnetic mount: you have to spread the arms, seat the phone, and let the spring close, rather than simply snapping the phone on and off one-handed. For a driver who docks and undocks the phone constantly on short trips, that extra friction is a real daily annoyance compared to the instant magnetic mounts.
It is also bulkier and less sleek than the MagSafe mounts, with visible arms caging the phone rather than a clean magnetic puck. And durability of the rubber corner grips is a known weak point: reviewers note that the rubber corner pieces can wear, tear, or fall off over time, which is why the tether backup is recommended. These trade-offs are inherent to the rugged mechanical design, and they are why the X-Grip is a specialist pick rather than an everyday default.
How It Compares to Alternatives
The X-Grip is the odd one out in this group by design: it is the only mechanical-clamp, non-magnetic mount, so it works with any phone regardless of MagSafe support, unlike the iOttie iTap 3, iOttie iTap 2, Spigen OneTap 3, and iOttie Velox Pro Wireless. That universality and its extreme security are its core advantages over all of them.
The trade is convenience and bulk: the magnetic mounts are faster and sleeker for everyday car use, while the X-Grip is built for conditions those mounts are not. It also offers no wireless charging, where the Velox Pro does. The X-Grip earns its number-four placement as the rugged specialist, the right answer for riders, off-roaders, and anyone needing bulletproof security, but overkill for the typical commuter who is better served by an easy magnetic mount.
Who It's Best For
The RAM X-Grip is for the rider, off-roader, or driver who needs maximum security for any phone in high-vibration conditions, and who does not care about MagSafe. If you ride a motorcycle, drive on rough or unpaved roads, or simply want the absolute certainty that your phone will not come loose, the mechanical clamp delivers a hold no magnet can match, and the lifetime warranty backs it up.
It is the wrong pick for the everyday commuter who values quick, one-handed docking and a sleek dash, where the iOttie iTap 3 or Spigen OneTap 3 are far more convenient, or for anyone who wants wireless charging, where the iOttie Velox Pro Wireless leads. But as the rugged, universal, fits-any-phone security mount, the X-Grip has no equal in this group.
Strengths
- +Spring-loaded mechanical clamp holds any phone, with or without a case
- +Extremely rugged, high-strength composite and stainless steel build
- +Holds securely through rough roads, vibration, and off-road use
- +Near-infinite positioning via RAM's ball-and-socket system
- +Backed by a lifetime warranty on mounting components
Watch-outs
- −Mechanical clamp is slower to use than a magnetic snap-on mount
- −Bulkier and less sleek than MagSafe mounts
- −Rubber corner grips can wear, tear, or fall off over time
How it compares
The only mechanical-clamp, non-magnetic mount here, holding any phone regardless of MagSafe support, unlike the iOttie iTap 3, iOttie iTap 2, Spigen OneTap 3, and iOttie Velox Pro Wireless. It is far more rugged but slower and bulkier than those magnetic mounts, making it the specialist pick for extreme use.
Who this is for
At a glance: Riders, off-roaders, and anyone needing maximum security for any phone in high-vibration conditions, regardless of MagSafe.
Why you’d buy the RAM X-Grip Universal Phone Mount
- Spring-loaded mechanical clamp holds any phone, with or without a case.
- Extremely rugged, high-strength composite and stainless steel build.
- Holds securely through rough roads, vibration, and off-road use.
Why you’d skip it
- Mechanical clamp is slower to use than a magnetic snap-on mount.
- Bulkier and less sleek than MagSafe mounts.
- Rubber corner grips can wear, tear, or fall off over time.
Rating sources
“The internal springs were strong enough to keep phones locked in regardless of speed, heat, or rough roads.”
“It takes just seconds to pop your phone into the cradle where it's firmly gripped in place by four rubber ends and a tether; a reliable and convenient piece of kit.”
“It held phones securely in place through whoops, rough roads and even some jumps.”
Our 4.5 score is the average of these published ratings. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.
