Xiaomi Redmi Note 9S vs Sony Xperia 1 IV Specs Comparison

Availability

Officially announced
Mar 23, 2020	May 11, 2022
Prices (MSRP)
4GB/64GB - $249

Design

Dimensions
6.53 x 3.02 x 0.35 inches 165.75 x 76.68 x 8.8 mm	6.50 x 2.80 x 0.32 inches 165 x 71 x 8.2 mm
Weight
7.37 oz / 209.0 g	6.53 oz / 185.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)	Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum
Resistance
	Yes; IP67
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key, Other
Colors
Interstellar grey, Aurora blue, Glacier white

Display

Size
6.7-inch, 84.42% screen-to-body	6.5-inch, 83.99% screen-to-body
Type
IPS LCD, HDR	OLED, 120Hz
Resolution
2400x1080px, 20:9 ratio, 395 PPI	3840x1644px, 21:9 ratio, 643 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1.7 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 720G SM7125 (8 nm)	Snapdragon 8 Gen 1 SM8450 (4 nm)
Processor
Octa-core Kryo 465	Octa-core 1x3.00GHz Cortex-X2 3x2.50G​Hz Cortex-A710 4x1.8​0GHz Cortex-A510
GPU
Adreno 618	Adreno 730
Memory
4GB (LPDDR4)/64GB 6GB/128GB	12GB (LPDDR5)/256GB 16GB/512GB
Storage expansion
microSDXC up to 512 GB	microSDXC
OS
Android (11, 10)	Android (13, 12)

Battery

Type
5020 mAh, Li - Polymer	5000 mAh
Charging
Fast charging	Fast charging Qi wireless charging
Charge speed
	Wired: 30.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

10h 42min

Video

6h 32min

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm	12 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.7" Pixel size: 1.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 16 mm
Third camera
5 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.12 μm	12 MP (Telephoto, OIS, PDAF) Optical zoom: 5.2x Aperture size: F2.3
Fourth camera
2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm	ToF 3D depth sensing
Flash
Dual LED	LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (960 fps)	Yes
Front
16 MP (HDR, Slow-motion videos) Video capture: 1080p	12 MP

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
Infrared	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker

Cellular

5G Bands
	n1, n2, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n71, n77, n78, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 66, 71
4G (TDD) Bands
38, 40	34, 38, 39, 40, 41, 46, 48
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
Yes

Alternative variants

with 128GB storage

Memory	6GB/128GB
Prices (MSRP)	$279

With 16GB RAM and 512 GB internal storage

Memory	16GB/512GB

For Europe

5G Bands	n1, n3, n5, n7, n8, n20, n28, n40, n41, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 25, 26, 28, 29, 32, 66
4G (TDD) Bands	34, 38, 39, 40, 41, 46

Discover more

Full Specs Xiaomi Redmi Note 9S Specs

Full Specs Sony Xperia 1 IV Specs PA Review Sony Xperia 1 IV Review