Difference one: belong to different companies, different brands.
1. Tianguet is Mediatek Technology Co., LTD., the brand code of 5G smart phone chip Tianguet series, and MediateK Technology is often referred to as MTK.
2. Kirin is the brand name of smart phone chip of Shenzhen Hisilicon Semiconductor Co., LTD., a subsidiary of Huawei.
Difference two: different basebands, different performance.
Mediatek Tianji series chips are equipped with 5G baseband chips developed by Mediatek itself.
Huawei Hisilent Kirin 5G chip is equipped with Huawei's own research and development of the Balong series 5G baseband chip.
Hisilicon was designed by Huawei, and Tianji was designed and developed by Mediatek.