Nokia Lumia 1520

Xiaomi Redmi K20 Pro

browser

java

No

os

Android 9.0 (Pie); MIUI 10

General

32GB Internal, 2GB RAM

RAM

8 GB

ROM

256 GB

Slot

MicroSD card slot Expandable up to 64GB

CPU

Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)

GPU

Adreno 640

SoC

Qualcomm SDM855 Snapdragon 855 (7 nm)

number of cores

8core

General

20 Megapixel || Video: Yes, 1080p, 30fps Secondary 1.2 Megapixel

Video

MP4, WMV, AVI, 3GP, 3G2, M4V, MOV

2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps

features

Dual-LED flash, HDR, panorama

primary

Triple:
48 MP, f/1.8, 26mm (wide), 1/2", 0.8m, PDAF/Laser AF
8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12m, PDAF/Laser AF, 2x optical zoom
13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12m

secondary

Motorized pop-up 20 MP, f/2.2, 0.8m

Stand By

768 Hour(2G), 768 Hour(3G)

Talk Time

27.6 Hour(2G), 25 Hour(3G)

capacity

4000mAh

type

Li-Polymer (non-removable)

Display

6" IPS LCD Capacitive Full Multi Touch (1920px * 1080px)

Super AMOLED capacitive touchscreen, 16M colors, 100.2 cm2 (~86.1% screen-to-body ratio)

Weight

209 gm gm

191 gm

dimension

156.7 x 74.3 x 8.8 mm

protection

Corning Gorilla Glass 5

resolution

1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)

screen

6.39"

USB

Yes, microUSB v2.0

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

bluetooth

Yes, v4.0 with A2DP

5.0, A2DP, LE, aptX HD

internet

GPRS: Yes || EDGE: Yes, 3G, 4G, Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot

2G/3G/4G/LTE

wifi

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

radio

FM Radio

General

Microsoft Windows Phone 8 Black, Quad-core 2.2 GHz Qualcomm MSM8974 Snapdragon 800 Processor, Corning Gorilla Glass 2, 3400 mAh Battery, Ambient light sensor, Accelerometer, Gyroscope, Proximity sensor, Magnetometer, GPS with A-GPS

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

sensors

Fingerprint (under display), accelerometer, gyro, proximity, compass