From my opinion, this could be a great budget or spare phone.
Direct Link is for Gray color.
Gold and Pink color is available from
https://www.lightinthebox.com/en/p/letv-leeco-s3-x526-5-5inc…
NOTE that LITB have not started to charge GST yet. Take the advantage before it starts.
Don't forget the 4% cashback from Cashreward.
As far as I understand, it support dual 4G/3G. However, no NFC, no B28 and no 3.5mm Headjack.
It can be upgraded to latest Android Oreo if you install a custom rom from XDA.
Decent specs:
1. Hardware Platform: Qualcomm Snapdragon 652
2. RAM: 3GB
3. Back Camera: 16
4. ROM: 32GB
5. Category: 4G Smartphone
6. Screen Resolution: 1920*1080
7. Screen Size (inch): 5.5
Meh, the Letv Leree Le 3 from same LeEco is better, since it has dual rear camera that does work when making bokeh shot, for $20 more.
https://www.banggood.com/LeRee-Le-3-Global-Version-5-5-Inch-…
Be very aware that all LeEco are stuck in the past with Android Marshmallow and the like, no update.