Table 3.

Comparison of the five smartphones in three areas (error in centimeters).

Areas	Scene One			Scene Two			Scene Three
Error	Avg	Stdev	Max	Avg	Stdev	Max	Avg	Stdev	Max
Xiaomi	14.2	10.3	39.9	32.5	19.6	100.1	39.7	22.2	85.5
Huawei	9.2	6.1	23.4	33.4	17.2	120.3	40.8	21.2	91.2
Samsung	31.4	14.9	56.2	40.1	20.1	107.2	46.6	25.9	109.2
Lenovo	13.1	9.3	40.2	36.9	21.1	96.7	37.8	20.1	74.3
iPhone	7.2	4.5	15.5	39.2	24.2	103.2	36.4	18.2	72.2