That's how Oppo made their phone A39

In spring 2017, at March Oppo announced their new model A39

A39 camera stats

In this case Oppo designers decided to put 13 megapixles camera and it has f/2.2 perforation. Some another extra traits are autofocus, LED flash. Video camera on main camera of the A39 is available with 1080p@30fps variants. This is quite good for example one of available devices at the moment, QMobile M6, 13 mega pixels lens sensor is put in A39 by Oppo and camera has f/2.0 aperture. Few another extra features are phase detection autofocus, LED flash. Video camera on main camera of the A39 is available with 1080p@30fps choices

This time Oppo engineers decided to empower with 13 MP front camera and it has f/2.4 hole. Few another extra info are 1/4" sensor size, 1.4 µm pixel size.

Extra

Few features on the model are - MP4/H.264/FLAC player - MP3/eAAC+/WAV player - Document viewer - Photo viewer/editor.

About battery of this device, it has Non-removable Li-Ion 2900 mAh battery.

Accelerometer, proximity, compass sensors are supported on this model.

Size and screen

Oppo made their A39 model with proportion 72.9mmX149.1mmX7.7mm.

Designers in Oppo worked hard applied to their new model 1 colors, gold and finally rose gold.

On A39 maiden with technologies IPS LCD capacitive touchscreen, 16M colors, on that point this model was ahead from only 45% available phones by screen size, more detailed 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) screen with resolution 720 x 1280 pixels with ratio 16:9, with density 282 pixels in 1 inch with multi touch, about display protection I can highlight that it's corning Gorilla Glass 4. Other info regarding display

• Color OS 3.0

I/O variants

A39 supporting networks EDGE, GPRS, 2G, 3G and LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500). Speed is HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE, LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500).

GPS Yes, with A-GPS, USB microUSB 2.0, USB On-The-Go, WLAN Wi-Fi 802.11 a/b/g/n, dual-band, hotspot, Radio FM radio, Bluetooth 4.0, A2DP.

And how is this fast?

Model contains CPU Octa-core, using chip Mediatek MT6750, Taking into account A39 category GPU on this device is Mali-T860MP2.

Capability on A39 is 32 GB, 3 GB RAM, external card slot is available microSD, up to 256 GB (dedicated slot), under the hood is Android 5.1 (Lollipop).