| Dashboard with a flat, textured surface | Adhesive dashboard mount | At least 70 mm of relatively flat mounting area | Adjustable arm; adhesive base rated for interior temperatures; phone width range of approximately 60–90 mm | Stable viewing position and generally easy one-hand access | Adhesive may not bond well to dusty, oily, soft-touch, or heavily textured surfaces |
| Dashboard with a smooth surface | Suction-cup dashboard or windshield mount | Smooth area of about 70–100 mm for the suction cup | Locking suction cup, flexible arm, and a phone cradle with adjustable side grips | Can be repositioned without permanent adhesive | Heat, dust, and uneven surfaces can reduce suction performance |
| Horizontal air vent with strong, straight slats | Vent-clip mount | Slat thickness and spacing must fit the clip; allow roughly 8–15 mm of usable slat depth | Reinforced clip, adjustable ball joint, and a cradle that supports the phone at its lower edge | Compact installation and no adhesive residue | May block airflow or place the phone in the path of heated or cooled air |
| Round or vertical air vent | Adjustable vent mount or alternative dashboard mount | Vent diameter, slat direction, and resistance to rotation | Rotational locking clip or a mount with a stabilizing support foot | Works where standard horizontal vent clips cannot grip securely | Heavy phones may rotate the vent or cause the mount to sag |
| CD slot available and rarely used | CD-slot mount | Slot height commonly needs to accommodate an insert of approximately 3–6 mm | Adjustable expansion insert, locking knob, and a short support arm | Central position and good stability without covering the windshield | Not suitable if the slot is needed for discs or if the slot mechanism is delicate |
| Vehicle with a cup holder near the driver | Cup-holder base mount | Cup-holder diameter, depth, and clearance from the gear selector | Expandable base fitting approximately 65–95 mm cup-holder diameters; low-flex arm preferred | Does not attach to glass, vents, or dashboard surfaces | Can occupy a cup holder and may interfere with shifting or storage access |
| Large phone or phone with a thick protective case | Wide-grip cradle or magnetic mount with a compatible plate | Total phone-and-case width, thickness, and weight | Grip width of at least 85–100 mm or a load rating above the combined device weight | Reduces pressure on side buttons and accommodates bulky cases | Some cradles can obstruct side buttons, cameras, or charging ports |
| Frequent portrait and landscape use | 360-degree ball-joint mount | Required viewing angle and clearance from the steering wheel | Lockable ball joint, rotation range of approximately 360°, and a short adjustable arm | Allows navigation in either orientation | Long arms can increase vibration on uneven roads |
| Rough roads or frequent vibration | Short-arm dashboard, CD-slot, or reinforced vent mount | Distance from the mounting point to the phone’s center of gravity | Rigid base, locking joints, padded grips, and the shortest practical arm | Limits movement and helps keep the screen readable | A rigid mount may transfer more road vibration to the phone |
| Vehicle with wireless charging requirements | Charging cradle or wireless charging mount | Phone coil alignment, case thickness, and available power connection | Adjustable coil alignment, USB power input, over-temperature protection, and a case-compatible charging gap | Combines phone support and charging in one unit | Charging performance can be reduced by thick, metallic, or misaligned cases |