Samsung Galaxy M40

Oppo A9 2020

os

Android 9.0 (Pie); One UI

Android 9.0 (Pie); ColorOS 6.1

RAM

6 GB

8 GB

ROM

128 GB

128 GB

expandable

1024 GB

256 GB

CPU

Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)

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

GPU

Adreno 612

Adreno 610

SoC

Qualcomm SDM675 Snapdragon 675 (11 nm)

Qualcomm SDM665 Snapdragon 665 (11 nm)

number of cores

8core

8core

feature

LED flash, panorama, HDR

features

Dual-LED dual-tone flash, panorama, HDR

primary

Triple:
32 MP, f/1.7, 0.8m, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1.12m, PDAF
5 MP, f/2.2, depth sensor

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

16 MP, f/2.0, HDR

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

video

2160p@30fps, 1080p@30fps

capacity

3500mAh

5000mAh

charging

Reverse charging

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

dimension

155.3 x 73.9 x 7.9 mm

163.6 x 75.6 x 9.1 mm

display

PLS TFT capacitive touchscreen, 16M colors, 97.4 cm2 (~84.9% screen-to-body ratio)

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

protection

Corning Gorilla Glass (unspecified)

resolution

1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

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

screen

6.3"

6.5"

weight

168 gm

195 gm

USB

2.0, Type-C 1.0 reversible connector

microUSB 2.0, USB On-The-Go

bluetooth

5.0, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G

2G/3G/4G/LTE

wifi

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

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

radio

FM Radio

FM Radio

general

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

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

sensors

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

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