Asus ROG Phone II vs Xiaomi Redmi Note 9S Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.6 inches

6.7 inches

Resolution:

2340 x 1080 pixels, 19.5:9 ratio, 391 PPI

2400 x 1080 pixels, 20:9 ratio, 395 PPI

Technology:

AMOLED

IPS LCD

Refresh rate:

120Hz

Screen-to-body:

80.24 %

84.42 %

Peak brightness:

600 cd/m2 (nit)

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 855 Plus SM8150-AC (7 nm)

Qualcomm Snapdragon 720G SM7125 (8 nm)

Processor:

Octa-core, 2960 MHz, Kryo 485, 64-bit

Octa-core, 2300 MHz, Kryo 465, 64-bit

GPU:

Adreno 640

Adreno 618

RAM:

12GB LPDDR4

4GB LPDDR4

Internal storage:

512GB (UFS 3.0), not expandable

64GB

Storage expansion:

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (11, 10, 9.0 Pie)

Android (11, 10)

Battery

Capacity:

6000 mAh

5020 mAh

Type:

Not user replaceable

Li - Polymer, Not user replaceable

Charging:

Qualcomm Quick Charge 4+, USB Power Delivery

Fast charging

Camera

Rear:

Dual camera

Quad camera

Main camera:

48 MP (Laser and PDAF)

48 MP (PDAF)

Specifications:

F1.8; 26 mm; 1/2"; 0.8 μm

F1.8; 1/2"; 0.8 μm

Second camera:

13 MP (Ultra-wide)

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.4; Focal Length: 11 mm

Aperture size: F2.2; Pixel size: 1.12 μm

Third camera:

5 MP (Macro, Autofocus)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4; Pixel size: 1.75 μm

Flash:

Dual LED

Video recording:

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)

Features:

Time-lapse video, Picture-taking during video recording, EIS

Front:

24 MP (HDR)

16 MP (HDR, Slow-motion videos)

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.73 x 3.06 x 0.37 inches (170.99 x 77.6 x 9.48 mm)

6.53 x 3.02 x 0.35 inches (165.75 x 76.68 x 8.8 mm)

Weight:

8.47 oz (240.0 g)

7.37 oz (209.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 3); Frame: Aluminum

Back: Glass (Corning Gorilla Glass 5)

Biometrics:

2D Face unlock, In-screen fingerprint

Fingerprint (touch)

Keys:

Right: Volume control, Lock/Unlock key

Colors:

Black Glare

Interstellar grey, Aurora blue, Glacier white

Cellular

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+), 28(700 APT), 29(700 d), 32(1500 L-band), 66(AWS-3)

4G (TDD):

Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 46

Bands 38(2600), 40(2300)

3G:

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Multiple speakers

Earpiece, Loudspeaker

Features:

DTS:X Virtual Surround, aptX-HD

Screen mirroring:

DLNA, Wireless screen share

Wireless screen share

Radio:

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

5.0, EDR

5.0

Wi-Fi:

802.11 a, b, g, n, ac, ad, dual-band; MIMO, Wi-Fi Direct, Hotspot

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

Type-C (reversible), USB 3.1

Type-C (reversible)

Features:

Charging, OTG, Video out

Charging

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Accelerometer, Gyroscope, Compass

Other:

NFC

Infrared

Hearing aid compatible:

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Aug 13, 2019

FCC ID value:

MSQI001D

Measured SAR:

Head:

1.04 W/kg

Body:

0.83 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

1.19 W/kg

Buyers information

Price:

$ 249

In The Box:

AeroActive Cooler II, ASUS ZenEar Pro Hi-Res earphone with microphone (optional), Transparent case / Aero case, Type-C to C Cable (120cm), Ejector pin (SIM tray needle), USB power adapter (18W / 30W), Documentation (user guide, warranty card)

22.5W Wire charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card