Comparison link
Highlights below for the new iPhone XS that is the difference from the iPhone X:
2m water resistant rated IP68 compared to 1m and rated IP67 on X
512GB storage, 256GB max on X
6.24 ounces, heaver than X which is 6.14 ounces
A12 Bionic Chip and Next Gen Neural Engine compared to A11 Bionic Chip and older Neural Engine on X
Portrait mode with advance bokeh and Depth Control compared to Portrait mode only on X
Smart HDR compared to Auto HDR on X
Extended dynamic range for video up to 30 fps, none for X
Stereo recording, none for X
Front Camera: Extended dynamic range for video up to 30 fps, Stereo recording and Cinematic Video stabilization (1080p and 720p) none for X. 1080p HD video recording at 30 fps or 60 fps, no fps for X.
Wider stereo playback, compared to stereo playback only on X
Battery: 30 min longer than X. 1 hour longer on video playback (wireless) than X. 1 hour less than X in Talk time (wireless).
Dual SIM (nano-SIM and eSIM) compared to Nano-SIM only on X
Gigabit-class LTE vs. LTE Advanced on X
Based on this, i might not upgrade, unless i really want the Gold color and A12 chip.
Highlights below for the new iPhone XS that is the difference from the iPhone X:
2m water resistant rated IP68 compared to 1m and rated IP67 on X
512GB storage, 256GB max on X
6.24 ounces, heaver than X which is 6.14 ounces
A12 Bionic Chip and Next Gen Neural Engine compared to A11 Bionic Chip and older Neural Engine on X
Portrait mode with advance bokeh and Depth Control compared to Portrait mode only on X
Smart HDR compared to Auto HDR on X
Extended dynamic range for video up to 30 fps, none for X
Stereo recording, none for X
Front Camera: Extended dynamic range for video up to 30 fps, Stereo recording and Cinematic Video stabilization (1080p and 720p) none for X. 1080p HD video recording at 30 fps or 60 fps, no fps for X.
Wider stereo playback, compared to stereo playback only on X
Battery: 30 min longer than X. 1 hour longer on video playback (wireless) than X. 1 hour less than X in Talk time (wireless).
Dual SIM (nano-SIM and eSIM) compared to Nano-SIM only on X
Gigabit-class LTE vs. LTE Advanced on X
Based on this, i might not upgrade, unless i really want the Gold color and A12 chip.