You mean the base 2016 (256GB) versus base 2017 (128GB), right? The 2017 model is about 20% faster. Also the keyboard is supposedly improved. The huge drawback is the smaller SSD. It really comes down to whether you could deal with only having 128GB.
The 2017 non touch bar has a removable SSD like the 2016 non TB had (confirmed by OWC). You could theoretically upgrade the SSD later on but you'll be limited to very expensive Apple SSDs on the used market.
Edit: It's more like 20% faster (9237 vs 7600 Geekbench 4 multi). That's a pretty big improvement.
You mean the base 2016 (256GB) versus base 2017 (128GB), right? The 2017 model is about 20% faster. Also the keyboard is supposedly improved. The huge drawback is the smaller SSD. It really comes down to whether you could deal with only having 128GB.
The 2017 non touch bar has a removable SSD like the 2016 non TB had (confirmed by OWC). You could theoretically upgrade the SSD later on but you'll be limited to very expensive Apple SSDs on the used market.
Edit: It's more like 20% faster (9237 vs 7600 Geekbench 4 multi). That's a pretty big improvement.
Presumably the difference is similar between the 2016 13" MBP with touchbar and the equivalent 2017 model?