Vivo seems to be working on a lower-mid range phone and this is imminent from new TENAA listings. Two unknown mobiles bearing model Vivo V1732A and V1732T have been certified by TENAA.
Both of these mobiles have same specifications. They measures 155.06 x 75 x 7.7 mm and weighs 146.5 grams. It runs on Android 8.1 Oreo OS and will support 4G VoLTE. It has Gravity, Distance and Light sensor but sadly lacks a fingerprint sensor. We are guessing it to have face unlock.
According to TENAA listing, VIVO V1732A and V1732T features in a huge 6.22-inch multi-touch display with 1520 x 720 pixels resolution. It has 2GHz octa-core processor and comes with 3GB RAM. It has 64GB internal storage space and allows further expansion up to maximum of 256GB.
Both mobiles have 5MP selfie shooter and 13MP primary rear camera with LED Flash, Auto Focus and 1080p video recording support. A 3180 mAh battery powers the hardware. Usual connectivity options like Wi-Fi 802.11 a/b/g/n, Wi-Fi Hotspot, Bluetooth V4.2 and GPS will be supported as well.
The VIVO V1732A and V1732T comes in Golden color. They are expected to go official soon however, exact dates are not known.
Source 1 / Source 2