Bo personal experience with any of these, but I do see numerous posts about NextBase cam problems which includes many that die young so I have no confidence in that brand. In your climate, super-cap based cams are a necessity. LiPo batteries do not tolerate heat.
No experience either with both brands, but they do seem to figure often on post named something like " have xxx want something else"
And yeah in your country you want something with capacitors and not batteries in it.