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Oppo A3S

Oppo A3S
Brand: Oppo
Category: Smartphones
  • Chipset Qualcomm SDM450 Snapdragon 450 (14 nm)
  • OS Android 8.1 (Oreo), ColorOS 5.1
  • RAM 2GB/3GB/4GB
  • Storage 16GB/32GB/64GB
  • Display 6.2 inches IPS LCD
  • Camera 13MP + 8MP + 2MP



Announced 13 July, 2018
Status Available. Released 2018, July

Price in Philippines

Price ₱6,990 for the 2GB RAM + 16GB Storage Variant


OS Android 8.1 (Oreo), ColorOS 5.1
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU Octa-core 1.8 GHz Cortex-A53
GPU Adreno 506


Dimensions 156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in)
Weight 168 g (5.93 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)


Size 6.2 inches, 95.9 cm2 (~81.2% screen-to-body ratio)
Resolution 720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Protection Corning Gorilla Glass 3


Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM
eMMC 5.1

Main Camera

Dual 13 MP, f/2.2, AF
2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama
Video 1080p@30fps

Selfie Camera

Single 8 MP, f/2.2
Video 1080p@30fps


Sensors Accelerometer, gyro, proximity, compass


Type Li-Ion 4230 mAh, non-removable
Charging 20W wired


Loudspeaker Yes
3.5mm jack Yes


Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps


WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Positioning GPS
Radio FM radio
USB microUSB 2.0, USB On-The-Go


Colors Red, Dark Purple
Models CPH1803, CPH1853, CPH1805


Summary Oppo A3S

Oppo A3s comes equipped with a 6.20-inch touchscreen display with a resolution of 720 x 1520 pixels as well as an aspect ratio that is 19:9. Oppo A3s comes with the 1.8GHz Octa-core Qualcomm Snapdragon 450 processor. It has 2GB of memory. It has Android 8.1 Oreo and is powered by a battery of 4230mAh.

In terms of cameras are concerned, the Oppo A3s at the rear has a 13.2-megapixel (f/2.2) principal camera and a 2-megapixel (f/2.4) camera. The rear camera setup comes with autofocus. It has an 8-megapixel camera at the front, for selfies. It has an f/2.2 aperture.

The ColorOS OS on the Oppo A3s 5.1 is built upon Android 8.1 Oreo and packs 16GB of internal storage that can be extended via microSD cards (up to the 256GB limit). The Oppo a3s measures 156.20 by 75.60 and 8.20mm (height wide x thick) It weighs 168.00 grams. It was released in Purple and red colors.

The connectivity options available for the Oppo a3s include Wi-Fi GPS, Bluetooth v4.20, Micro-USB, and Wi-Fi Direct. The phone’s sensors include a proximity sensor, accelerometer, and compass/magnetometer.

Oppo A3S Price in the Philippines

The official price of the OPPO A3s smartphone in the Philippines is ₱6,990 with a price drop to ₱4,490 on January 2020.


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