SOUND OUTPUT FROM SPEAKER IS LOW IN SONY XPERIA XA1 ULTRA AS COMPARED TO ITS PREDECESSOR

[Sagar1304]

Hi Sony,

I want to draw your attention towards the low sound output from speakers from SONY XPERIA XA1 ULTRA(G3226) as compared to its predecessor SONY XPERIA XA ULTRA DUAL(F3216).
To verify the same i got my phone checked for any sound problem in SONY AUTHORISED SERVICE CENTRE and found no issue with phone also i compared the sound output with other
two new units of SONY XPERIA XA1 ULTRA(G3226) and found that really the sound o/p from speakers of SONY XPERIA XA1 ULTRA(G3226) is low as compared to its predecessor
SONY XPERIA XA ULTRA DUAL(F3216).
Some queries need to be answered:

1.Every successor-SONY XPERIA XA1 ULTRA(G3226) comes with advanced features as compared to its predecessor-SONY XPERIA XA ULTRA DUAL(F3216)
But why SONY decrease the speaker o/p volume in SONY XPERIA XA1 ULTRA(G3226).
2.Music quality in SONY XPERIA XA1 ULTRA(G3226) when using in-ear phones is also not good as compared to SONY XPERIA XA ULTRA DUAL(F3216).

CAN THE ABOVE MENTIONED TWO ISSUES CAN BE RESOLVED BY SOFTWARE UPDATE/PATCH

PLS FIND THE ATTACHED SCREENSHOT FOR REFERENCE.

[Padassery]

My Xperia xa1 ultra is poorly audible during a phone call.