Let me start by saying, I've used this FOXIONO smartphone for about a month now, and it's been... an experience. The 6.11-inch screen is decent for watching videos, but the colors aren't as vibrant as advertised. It does feel slim and lightweight in hand though.
The dual SIM feature worked fine for me when traveling abroad - that's actually why I bought it. But here's the kicker: the phone overheats like crazy during video calls! I had to stop mid-conversation because it became uncomfortably warm.
Performance-wise, with only 1GB RAM, don't expect to multitask. My Instagram kept crashing whenever I tried switching between apps. The storage is manageable (16GB) if you're just using basic apps, but forget about heavy gaming.
Battery life is inconsistent - some days it lasts all day with light use, other times it dies unexpectedly at 30%. The camera quality? Let's just say your old iPhone 6 would take better pictures.
Would I recommend it? Only if you need a super basic backup phone and can tolerate its quirks. For $50 more, you can get much better options that won't frustrate you daily.