A device with a sensor arrangement comprising: - a field generator for generating at least a part of a magnetic field, wherein the magnetic field is a radial field, and wherein radial components and magnetizations resulting from the magnetic field are situated in a plane, - a first field detector comprising first elements (R1-R4) for detecting first components of the magnetic field in the plane, - a second field detector comprising second elements (S1-S4) for detecting second components of the magnetic field in the plane, - wherein the first elements (R1-R4) being magnetically shielded such as to prevent them from being saturated and the second elements (S1-S4) being substantially saturated, - wherein each of the first elements (R1-R4) and second elements (S1-S4) comprise respective magnetoresistive elements, - a movable object for, in response to a respective first and second acceleration of the movable object in a respective first and second direction, changing the first and second components of the magnetic field in the plane, the first direction being a direction perpendicular to the plane, the second direction being a direction in the plane, and the first field detector being more sensitive to the first acceleration than to the second acceleration and the second field detector being more sensitive to the second acceleration than to the first acceleration, wherein the first elements (R1-R4) form part of a first bridge and the second elements (S1-S4) form part of a second bridge, - wherein an angle between the second length axes of the second elements (S1-S4) and the first and second components of the magnetic field in the plane is between 0 degrees and 45 degrees, and - wherein an angle between the first length axes of the first elements (R1-R4) and the first and second components of the magnetic field in the plane is between 45 degrees and 90 degrees. - a field generator for generating at least a part of a magnetic field, wherein the magnetic field is a radial field, and wherein radial components and magnetizations resulting from the magnetic field are situated in a plane, - a first field detector comprising first elements (R1-R4) for detecting first components of the magnetic field in the plane, - a second field detector comprising second elements (S1-S4) for detecting second components of the magnetic field in the plane, - wherein the first elements (R1-R4) being magnetically shielded such as to prevent them from being saturated and the second elements (S1-S4) being substantially saturated, - wherein each of the first elements (R1-R4) and second elements (S1-S4) comprise respective magnetoresistive elements, - a movable object for, in response to a respective first and second acceleration of the movable object in a respective first and second direction, changing the first and second components of the magnetic field in the plane, the first direction being a direction perpendicular to the plane, the second direction being a direction in the plane, and the first field detector being more sensitive to the first acceleration than to the second acceleration and the second field detector being more sensitive to the second acceleration than to the first acceleration, wherein the first elements (R1-R4) form part of a first bridge and the second elements (S1-S4) form part of a second bridge, - wherein an angle between the second length axes of the second elements (S1-S4) and the first and second components of the magnetic field in the plane is between 0 degrees and 45 degrees, and - wherein an angle between the first length axes of the first elements (R1-R4) and the first and second components of the magnetic field in the plane is between 45 degrees and 90 degrees.