Samsung Galaxy M40

Xiaomi Redmi Note 11 6GB+128GB

os

Android 9.0 (Pie); One UI

Android 11, MIUI 13

RAM

6 GB

6 GB

ROM

128 GB

128 GB

expandable

1024 GB

512 GB

CPU

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

Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)

GPU

Adreno 612

Adreno 610

SoC

Qualcomm SDM675 Snapdragon 675 (11 nm)

Qualcomm SM6225 Snapdragon 680 4G (6 nm)

number of cores

8core

8core

feature

LED flash, panorama, HDR

features

LED flash, HDR, panorama

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:
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64m, PDAF
8 MP, f/2.2, 118 (ultrawide), 1/4", 1.12m
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

16 MP, f/2.0, HDR

13 MP, f/2.4, (wide), 1/3.1", 1.12m

video

2160p@30fps, 1080p@30fps

1080p@30fps

capacity

3500mAh

5000mAh

charging

Fast charging 33W, Quick Charge 3+

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

dimension

155.3 x 73.9 x 7.9 mm

159.9 x 73.9 x 8.1 mm

display

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

AMOLED, 90Hz, 700 nits, 1000 nits (peak)

protection

Corning Gorilla Glass (unspecified)

resolution

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

1080 x 2400 pixels, 20:9 ratio (~409 ppi density)

screen

6.3"

6.43"

weight

168 gm

179 gm

GPS

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

NFC

Yes (market/region dependent)

USB

2.0, Type-C 1.0 reversible connector

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

bluetooth

5.0, A2DP, LE

5.0, A2DP, LE

internet

2G/3G/4G

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)

sensors

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

Fingerprint (side-mounted), accelerometer, gyro, compass