Oppo R15
Specifications

Secondary Camera: 20 MPix f/2.0
Price comparison
Reviews for the Oppo R15
Source: Ricks Tech

Support, online available, Medium, Date: 08/18/2023
Source: GSM Arena

So the R15 has external rather than internal competition to worry about and early signs are encouraging that it has what it takes to handle that. Let's hope the impressions stands after we complete the review.
Comparison, online available, Very Long, Date: 03/29/2018
Foreign Reviews
Source: Android Pit

Comparison, online available, Long, Date: 04/07/2018
Source: AndroidPit.it

Positive: Stylish design; solid workmanship; nice display; good price.
Single Review, online available, Long, Date: 04/05/2018
Source: Top for Phone

Positive: Elegant design; great built quality; nice display; high autonomy. Negative: No USB-C port.
Single Review, online available, Long, Date: 05/27/2018
Source: Top for Phone

Positive: Elegant design; great built quality; nice display; high autonomy. Negative: No USB-C port.
Single Review, online available, Long, Date: 05/27/2018
Source: AndroidPit.fr

Positive: Good price; impressive design; great built quality; nice display.
Single Review, online available, Long, Date: 04/06/2018
Source: Sohoa VN Express

Positive: Good hardware; quick charging; beautiful design; smart AI mode.
Single Review, online available, Short, Date: 08/27/2018
Source: The Gioididong

Positive: Impressive design; metal case; nice dual cameras; decent hardware.
Single Review, online available, Short, Date: 03/20/2018
Comment
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.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
Helio P60: 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 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.
6.28":
It is a small display format for smartphones. You shouldn't be severely defective in vision, and you won't see much detail on the screen and only have a small resolution available. For that, the device should be small and handy, easy to transport.
» To find out how fine a display is, see our DPI List.» Further information can be found in our Notebook Purchase Guide.