Secondary Camera: 16 MPix f/2.0, 26mm, 1/3.1", 1.0µm
Reviews for the Oppo A91
Source: FPT shop VN→EN
Positive: Super AMOLED display; decent processor; nice quad cameras; good price.
Single Review, online available, Long, Date: 12/27/2019
ARM Mali-G72 MP3: Integrated graphics card from ARM with 3 cores based on the 2nd generation of the Bifrost architecture.
Non demanding games should be playable with these graphics cards.
Helio P70: ARM based octa-core SoC with 4x big ARM Cortex-A73 cores and 4x small and power efficient ARM Cortex-A53 cores. All clocked up to 2.1 GHz. Integrates a Cat-7 (DL) / Cat-13 (UL) LTE Modem (4G), ARM Mali-G72 MP3 GPU and a dedicated AI processing unit.» Further information can be found in our Comparison of Mobile Processsors.
Only a few smartphones have larger screens.
Large display-sizes allow higher resolutions. So, details like letters are bigger. On the other hand, the power consumption is lower with small screen diagonals and the devices are smaller, more lightweight and cheaper.
Only few smartphones are more lightweight than this.
» Further information can be found in our Notebook Purchase Guide.