vivo S7t 5G vs vivo S9 5G

vivo S7t 5G vivo S9 5G

	vivo S7t 5G	vivo S9 5G
Display	6.44-inch FHD+ (2400 x 1080) AMOLED display, 408ppi	6.44-inch AMOLED
Processor	MediaTek Dimensity 820 octa-core CPU	MediaTek Dimensity 1100 5G processor
Memory	8GB LPDDR4X RAM	8GB, 12GB LPDDR4X RAM
Battery	4,000mAh battery w/ 33W fast charging	4000mAh battery w/ 33W fast charging
Camera	• 64MP F1.89 main	• 64MP F1.79 (main)
OS	OriginOS 1.0 (Android 11)	OriginOS 1.0 (based on Android 11)