Walton Primo S7 Pro

Xiaomi Redmi Note 9

os

Android 9 (Pie)

Android 10, MIUI 11

RAM

6 GB

4 GB

ROM

128 GB

128 GB

expandable

512 GB

512 GB

CPU

2.1GHz Octa-Core Processor

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

GPU

Mali-G52 MC2

SoC

Helio P70 chipset

MediaTek Helio G85 (12nm)

number of cores

8core

8core

features

PDAF, LED flash, depth sensor, 108 MP ultra pixel mode & more

LED flash, HDR, panorama

primary

48MP+8MP+2MP Triple AI Rear Camera with 108MP Ultra Pixel Mode

Quad:
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8m, PDAF
8 MP, f/2.2, 118 (ultrawide), 1/4.0", 1.12m
2 MP, f/2.4, (macro), AF
2 MP, f/2.4, (depth)

secondary

16MP Lowlight Selfie Camera

13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12m

video

1080p@30fps

1080p@30fps

capacity

3950mAh

5020mAh

charging

Fast charging 18W, Reverse charging 9W

charging

18W Fast Charging on USB Type-C & 10W Wireless charging

type

Li-Polymer (non-removable)

Li-Polymer (non-removable)

build

Glass front (Gorilla Glass 5), plastic frame

dimension

162.3 x 77.2 x 8.9 mm

display

FHD+ IPS Lively Display

IPS LCD capacitive touchscreen, 16M colors

protection

Corning Gorilla Glass 5, 450 nits typ. brightness (advertised)

resolution

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

screen

6.3"

6.53"

weight

199 gm

GPS

A-GPS

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

NFC

Yes (market/region dependent)

USB

USB Type-C

2.0, Type-C 1.0 reversible connector

bluetooth

v4.2, A2DP, LE

5.0, A2DP, LE

infrared port

Yes

internet

2G/3G/4G/LTE

2G/3G/4G/LTE

wifi

Wi-Fi direct, Wi-Fi 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), Face ID, accelerometer, gyro, proximity, compass

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