specdeviceinfo

OPPO A3s

CPH1803 · Oppo

SoC
Snapdragon 450
RAM
2 GB LPDDR3
Resolution
1520x720
Android API
8.1 (27)
specdeviceinfo analysis

What this hardware actually means

Editorial interpretation generated from the device's self-reported fields and our SoC tier database. Cross-reference with the raw fields below; if you spot a contradiction, please tell us.

Platform & performance positioning

The oppo CPH1803 is built around the Snapdragon 450, an entry-level SoC from Qualcomm. It launched in 2017 on a Samsung 14nm LPP process. Budget SoC of the late-2010s Redmi 6 Pro / Galaxy A6+ era.

Legacy. Usable for the simplest tasks only.

Day-to-day workload

2 GB LPDDR3 of RAM is below the realistic minimum for current Android — expect Android to aggressively kill background apps. Display resolution is 1520x720.

This record reflects Android API level 27 (8.1). Android 8–9 — legacy; many banking and DRM apps drop support at this level.

Trust & buying notes

If you're cross-checking a phone advertised as a oppo CPH1803, the fields most worth verifying are: Build.MANUFACTURER lowercase-equal to "oppo"; Build.SOC_MODEL set (Android 12+) and consistent with Snapdragon 450. For an automated check, run our Hardware Trust Score from the DevCheck AI app and compare its output against this entry.

Because this entry runs Android 8.1, treat it as a reference for older inventory: refurb shops sometimes flash old firmware to make a device look "stock," so a modern build date with this API level is a red flag.

Identity

MANUFACTURER
OPPO
BRAND
OPPO
MODEL
CPH1803
MODEL_NAME
OPPO A3s
PRODUCT
CPH1803

Operating System

API
8.1 (27)
KERNEL
4.9.82-perf+
PLATFORM
qcom

SoC / CPU

SOC
Snapdragon 450
CPU
sdm450
CORES
8
FAMILY
Cortex-A53
CLOCK_SPEED
652 - 1804 MHz
REVISION
r0p4
TECHPROCESS
14 nm

Memory & Storage

RAM
2 GB LPDDR3
FLASH
EMMC

Display

RESOLUTION
1520x720

Sensors

ACCELEROMETER
LIS3DH
GYROSCOPE
Oppo_Gyroscope
MAGNETOMETER
MMC3530KJ
ALSPS
apds9922_S

Audio & Power

AUDIO
wsa881x-i2c-codec wsa881x-i2c-codec
CHARGER
USE PMIC

Other

SOUND
msm8953sku4sndc
OTHER
unk36 unk48
DevCheck AI · v1.0.4

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DevCheck AI cross-checks 8 hardware signals on your Android device — CPU cores, ABI, SoC↔GPU vendor pairing, sensor presence, build fingerprint structure and more — and gives a single Hardware Trust Score.

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