Thrunite T1 will have about 1/4 the lumens of the Sofirn SP36S. It will also have paltry runtime. The cell is 18350 size, and there’s only one. The SP36S will hold up to three 18650 size cells, which you can get in capacity up to 3500mAh. Three of them would give you about 10x the capacity of the 18350 cell. That won’t translate to exactly 10x the runtime, because the SP36S will also draw more power. But it would still be a lot more runtime than the Thrunite T1 anyway.