Vivo touts the T4 5G as the thinnest Android smartphone on the Indian market with an unusually massive 7,300mAh battery - although that does not mean much as it is also effectively the only one at this point.
It had also been released recently as the iQoo Z10 (a re-brand of China's Vivo Y300 Pro+ in turn), with the same Snapdragon 7s Gen 3 SoC, 5,000-nit peak brightness AMOLED display and 90W Flash Charge technology. The T4 does have its own new Emerald Blue and Phantom Gray colorways, though.
It has been announced at INR 21,999 for a base model with 8GB of RAM and 128GB of internal storage, whereas the Z10 started at INR 19,999.
The latter is currently out of stock on Amazon.in, however, while the T4 is available to order directly from Vivo India right now. With the same ring flash-equipped AI 50MP camera hump, either phone can use the same case from Amazon, at least.