Edifier R1700BT $150
Logitech z623 $90
These are targeted at nearly different uses.
Edifier R1700BT- Are better for critical listening, vocals of all ranges are going to be clear and precise but yes they lack low-end bass, what bass they have "Midbass" is moderately enough to enjoy on the music spectrum. R1700BT's are pretty clear up into the higher volumes but for that boomy bass immersion you want for movies and gaming, you should consider adding a sub at some point.
Logitech z623- Yes, they have plenty of bass that also gets to be too boomy and floods the mids. These are good for gaming and movies at low to medium volume levels but they start to get ugly when you crank them up. z623 are nowhere near as good as nearly any Edifier in critical listening.