Xiaomi Redmi Note 9S vs vivo X90

Xiaomi Redmi Note 9S

vivo X90

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G network

-

5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat12, 603 Mbps download, 102 Mbps upload

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back, plastic frame

Glass front, glass back or eco leather back
SIM

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

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

165.8 mm

164.1 mm
Width

76.7 mm

74.4 mm
Thickness

8.8 mm

8.5 mm
Weight

209 g

196/200 g
Waterproof

-

IP64
Splash resistant

Yes

-
Dust proof

-

IP64
Colors

Black, Gray, White

Black, Blue, Red

Display
Display type

IPS LCD capacitive touchscreen

AMOLED
Physical size

6.67 inches

6.78 inches
Resolution

1080 x 2400 pixels

1260 x 2800 pixels
Pixel density

395 ppi

453 ppi
Display colors

16777216

1073741824
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5, Oleophobic coating

Scratch resistant, 3D curved glass screen
Multitouch

Yes

-
Display features

450 nits typ. brightness

120Hz, HDR10+

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.3 GHz Kryo 465 Gold

Single-core 3.05 GHz Cortex-X3
CPU(second)

Hexa-core 1.8 GHz Kryo 465 Silver

Triple-core 2.85 GHz Cortex-A715
CPU(third)

Quad-core 1.8 GHz Cortex-A510
Chipset

Qualcomm SM7125 Snapdragon 720G

MediaTek Dimensity 9200
GPU

Adreno 618

Arm Immortalis-G715
Internal storage

64, 128 GB

128, 256, 512 GB
Memory RAM

4, 6 GB

8, 12 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

512 GB

-
Storage

UFS 2.1

UFS 3.1, UFS 4.0

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm

50 MP, f/1.8 , 1/1.49" , 1.0 µm, (wide) , 10x digital zoom
8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm

12 MP, f/2.0 , 50 mm, 1/2.93" , 1.22 µm, (telephoto) , 2x optical zoom
5 MP, f/2.4 , 1.12 µm

12 MP, f/2.0 , 1.22 µm, 116˚ , (ultrawide) , 16 mm, 1/2.93"
2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

8190 x 6120 pixels
Primary camera video

2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS

4K@30/60fps, 1080p@30/60fps, gyro-EIS
Primary camera optics

-

Zeiss optics
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus

Selfie camera
Selfie camera type

-

Single
Selfie camera

16 MP, f/2.5 , 1.0 µm

32 MP, f/2.5 , 0.8 µm, (wide) , 24 mm, 1/2.8"
Selfie camera resolution

4608 x 3456 pixels

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.0

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth HID

Yes

-
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

-
Bluetooth AptX

-

aptX HD
Infrared

Yes

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
Beidou

Yes

-
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity