Verdict
Head-to-head · Best Car Phone Mounts

RAM X-Grip Universal Phone Mount vs Spigen OneTap 3 Dashboard Car Mount (MagFit)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

RAM X-Grip Universal Phone Mount and Spigen OneTap 3 Dashboard Car Mount (MagFit) score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

RAM X-Grip Universal Phone Mount
Ranked #4 in Best Car Phone Mounts
RAM X-Grip Universal Phone Mount
$50.99as of Jun 7

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.

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
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
Spigen OneTap 3 Dashboard Car Mount (MagFit)
Ranked #3 in Best Car Phone Mounts
Spigen OneTap 3 Dashboard Car Mount (MagFit)
$70as of Jun 8

The Spigen OneTap 3 is a clean, easy-to-use MagSafe and Qi2-compatible dashboard mount that Tom's Guide rates highly for effortless one-handed use and a solid hold. It is well-built and affordable, though its grip is slightly less aggressive than the iTap 3 and the standard model skips wireless charging. A stylish, no-fuss pick.

Strengths
  • MagFit magnets are MagSafe and Qi2 compatible for a solid one-handed hold
  • Smart, easy-to-use design that mounts and releases the phone effortlessly
  • Sturdy dashboard suction base with a low, stable profile
Watch-outs
  • Magnetic hold is good but a touch less aggressive than the iTap 3
  • No wireless charging on the standard OneTap 3 model
  • Dashboard-oriented placement is less flexible than dash-or-windshield mounts

How they stack up

RAM X-Grip Universal Phone Mount

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.

Spigen OneTap 3 Dashboard Car Mount (MagFit)

A clean, affordable MagSafe mount that competes with the iOttie iTap 3 and iOttie iTap 2 on hold and ease of use, generally landing just behind the iTap 3 on raw magnet strength. It lacks the wireless charging of the iOttie Velox Pro Wireless and the rugged clamp security of the RAM X-Grip.

Specs side-by-side

SpecRAM X-Grip Universal Phone MountSpigen OneTap 3 Dashboard Car Mount (MagFit)
Mount TypeSuction cup with ball-and-socket armDashboard suction
AttachmentSpring-loaded mechanical X clampMagFit (MagSafe + Qi2)
MaterialsHigh-strength composite, stainless steel
Grip RangePhones 1.87 to 3.25 inches wide
AdjustmentNear-infinite ball-and-socketTilt and rotate
Phone SupportAny phone, with or without case
WarrantyLifetime on mounting components
ExtrasRubber corner tethers included
PlacementOne-handed magnetic
ProfileLow, stable base
Wireless ChargingNo (Pro model adds 7.5W)
BuildReinforced polymer
CompatibilityMagSafe and Qi2 phones/cases
← See the full ranking of best car phone mounts