Nokia 4.2 3GB/32GB

Xiaomi Redmi 9

os

Android 9.0 (Pie); Android One

Android 10, MIUI 12

RAM

3 GB

4 GB

ROM

32 GB

64 GB

expandable

400 GB

microSDXC (dedicated slot) GB

CPU

Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)

Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)

GPU

Adreno 505

Mali-G52 MC2

SoC

Qualcomm SDM439 Snapdragon 439 (12 nm)

Mediatek Helio G80 (12 nm)

number of cores

8core

8core

featurues

HDR

primary

13 MP, f/2.2, 1/3", 1.12m, PDAF 2 MP, depth sensor, LED flash

Quad:
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12m, PDAF
8 MP, f/2.2, 118 (ultrawide), 1/4.0", 1.12m
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)

secondary

8 MP, f/2.0, 1/4", 1.12m

8 MP, f/2.0, 27mm (wide)

video

1080p@30fps

capacity

3000mAh

5020mAh

charging

Fast charging 18W

type

Li-ion (non-removable)

Li-Polymer (non-removable)

build

Glass front (Gorilla Glass 3), plastic back, plastic frame

color

Carbon Gray, Ocean Green, Blue

dimension

149 x 71.3 x 8.4 mm

163.3 x 77 x 9.1 mm

display

IPS LCD capacitive touchscreen, 16M colors, 81.4 cm2 (~76.6% screen-to-body ratio), 720 x 1520 pixels, 19:9 ratio (~295 ppi density)

IPS LCD capacitive touchscreen, 16M colors

resolution

1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)

screen

5.71"

6.53"

weight

161 gm

198 gm

USB

microUSB 2.0, USB On-The-Go

2.0, Type-C 1.0 reversible connector, USB On-The-Go

bluetooth

4.2, A2DP, LE, aptX

5.0, A2DP, LE

internet

2G/3G/4G

GSM / HSPA / LTE

wifi

Wi-Fi 802.11 b/g/n, hotspot

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

radio

FM radio, recording

Wireless FM radio (no wired headphones required)

general

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

sensors

Fingerprint (rear-mounted), accelerometer, proximity

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