smartphones camera sensor size

[kadiem]

i want to ask which sensor is bigger xperia honami (1/2.3) s4 (1/3.06) htc one (1/3) according to this wikipedia page Honami must be the biggest one but i see people saying it too small how could this happened

1/2.3 7.66 6.17 4.55 28.50 -4.92 5.64
1/3 6.00 4.80 3.60 17.30 -5.64 7.21

and this image
http/upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Sensor_sizes_overlaid_inside_-_updated.svg/300px-Sensor_sizes_overlaid_inside_-_updated.svg.png

and this is the page
http/en.wikipedia.org/wiki/Image_sensor_format

 

[kadiem]

any help