Samsung Galaxy A20s 4GB/64GB

OPPO A53 6GB/128GB

os

Android 9.0 (Pie); One UI

Android 10, ColorOS 7.2

RAM

4 GB

6 GB

ROM

64 GB

128 GB

expandable

1024 GB

512 GB

CPU

Octa-core 1.8 GHz Cortex-A53

Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)

GPU

Adreno 506

Adreno 610

SoC

Qualcomm SDM450 Snapdragon 450 (14 nm)

Qualcomm SM4250 Snapdragon 460 (11 nm)

number of cores

8core

8core

features

LED flash, panorama, HDR

LED flash, HDR, panorama

primary

Triple:
13 MP, f/1.8, 27mm (wide), PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12m
5 MP, f/2.2, (wide), 1/5.0", 1.12m, depth sensor

Triple:
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12m, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

8 MP, f/2.0

16 MP, f/2.0, (wide), 1/3.06", 1.0m

video

1080p@30fps

capacity

4000mAh

5000mAh

charging

Fast battery charging 15W

Fast charging 18W

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

SIM

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

dimension

163.3 x 77.5 x 8 mm

163.9 x 75.1 x 8.4 mm

display

IPS LCD capacitive touchscreen, 16M colors, 103.7 cm2 (~81.9% screen-to-body ratio)

IPS LCD, 90Hz

resolution

720 x 1560 pixels, 19.5:9 ratio (~264 ppi density)

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

screen

6.5"

6.5"

weight

183 gm

186 gm

GPS

Yes, with A-GPS, GLONASS, GALILEO, BDS

Yes, with A-GPS, GLONASS, GALILEO, BDS

USB

USB-C 3.0

USB Type-C 2.0, USB On-The-Go

bluetooth

4.2, A2DP, LE

5.0, A2DP, LE, aptX HD

internet

2G/3G/4G/LTE

2G/3G/4G

wifi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

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

radio

FM radio

FM Radio

sensors

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

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