The OPPO A18 and the OPPO A38 also have received BIS certification, which does suggest that these devices could launch in India soon.
Oppo's upcoming smartphone Oppo A38 smartphone renders, specs and price details leaked ahead of launch - The Tech Outlook
OPPO A18 and A38 Appeared on Multiple Certification Websites Including Indian BIS, Could Debut Soon - MySmartPrice
Oppo A18 Camera ALL Features, Oppo A18 Camera Hidden Features
Features of Oppo A18 » ITI Job Update
Oppo A18 and A38 TDRA certification hints at imminent launch.
Oppo A18 debuts with familiar design and specs - news
Oppo A18 Officially Launched in Bangladesh with 4GB RAM
Oppo A18 vs Oppo A38: What is the difference?
OPPO A18 and A38 Appeared on Multiple Certification Websites Including Indian BIS, Could Debut Soon - MySmartPrice
OPPO A18 and A38 Appeared on Multiple Certification Websites Including Indian BIS, Could Debut Soon - MySmartPrice
OPPO A78 OPPO Tanzania
Oppo A18 vs Oppo A38
Oppo A38 A18 Launching Soon Indicate NBTC, SIRIM, TDRA Certifications: Are They Budget 5G Android Smartphones? - Gizbot News
OPPO A78 OPPO Tanzania
OPPO A18 and A38 Smartphones Received IMDA Certification; A38 Also Appeared on FCC - The Tech Outlook