Vivo iQOO Neo features a 6.38-inch FHD+ AMOLED display with 2340×1080-pixels resolution, 90 percent screen-to-body ratio and an aspect ratio of 19.5:9. The phone is powered by Snapdragon 855 SoC coupled with Adreno 640 GPU and comes with up to 8GB RAM and up to 256GB UFS 3.0 high-speed flash memory. Only the 6GB+64GB base model ships with UFS 2.1 storage.
For the camera, the phone equips a triple camera setup with a combination of a 12MP Sony IMX363 primary rear camera with f/1.79, an 8MP 120° f/2.2 ultra-wide-angle camera and a 2MP f/2.4 depth sensor. On the front, the phone features a 16MP selfie shooter with f/2.0 aperture. It features an in-display fingerprint scanner and there is support for face unlock too.
Software-wise, the iQOO Neo 855 runs FunTouch OS 9 based on Android Pie. It is backed up by a 4,500mAh battery supporting 33W FlashCharge 2.0 which charges the phone up to 25% in just 10 minutes. The connectivity features include 4G LTE, Wi-Fi, Bluetooth 5.0, NFC, A-GPS with GLONASS, USB Type-C, and a 3.5mm audio jack.