There is quite a difference in weight between different phones. If you are going to hold the phone in one hand for a long time, it is recommended to have the lightest phone possible. Note that the more battery capacity you have, the heavier the weight will be.
Galaxy Feel2
HUAWEI P20 lite
AQUOS sense plus
AQUOS sense3
SHARP AQUOS R2 compact
AQUOS sense2
155 g
135 g
167 g
157 g
145 g
168 g