Helio S20

Oppo A9 2020

browser

java

No

os

Android 9.0 (Pie); ColorOS 6.1

RAM

4 GB

8 GB

ROM

64 GB

128 GB

expandable

128 GB

256 GB

CPU

Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

GPU

Adreno 610

SoC

Qualcomm SDM665 Snapdragon 665 (11 nm)

number of cores

8core

features

Dual-LED dual-tone flash, panorama, HDR

primary

16 MP AF

Quad:
48 MP, f/1.8, (wide), 1/2.3", 0.8m, PDAF
8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12m, AF
2 MP, f/2.4, 1/5", 1.75m
2 MP, f/2.4, 1/5", 1.75m, depth sensor

secondary

8 MP AF

16 MP, f/2.0, 1/3.1", 1.0m

Stand By

250 Hour(2G), 209 Hour(3G), 199 Hour(4G)

Talk Time

20 Hour(2G), 16 Hour(3G), 11 Hour(4G)

capacity

3000mAh

5000mAh

charging

Reverse charging

type

Li-po (non-removeable)

Li-Polymer (non-removable)

Display

AMOLED 1080x1920 pixels (~401 ppi pixel density)

IPS LCD capacitive touchscreen, 16M colors, 102.0 cm2 (~82.5% screen-to-body ratio)

Weight

145 gm

195 gm

dimension

163.6 x 75.6 x 9.1 mm

resolution

720 x 1600 pixels, 20:9 ratio (~270 ppi density)

screen

5.5"

6.5"

USB

Type-C reversible connector, USB OTG

microUSB 2.0, USB On-The-Go

bluetooth

v4.0

5.0, A2DP, LE

internet

2G/3G/4G/LTE

wifi

802.11b/g/n

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

radio

FM Radio

General

MT6755 1.95GHz 64bit Octa Core Processor, Mali-T860MP2 GPU

Dual SIM (Nano-SIM, dual stand-by)

sensors

G-Sensor, Accelerometer, Proximity Sensor, Light Sensor, Gyro, Compass, Hall, Biometric sensor, GPS

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass