Samsung Galaxy A30s vs Xiaomi Redmi Note 9S Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy A30s Xiaomi Redmi Note 9S
Released · September 2019
Released · Apr 07, 2020
6.4-inch · 1560x720px
6.7-inch · 2400x1080px
Triple camera
Quad camera
4GB · 128GB
4GB · 64GB
4000 mAh
5020 mAh
Check prices Check prices

Design

Dimensions
6.24 x 2.94 x 0.30 inches
158.5 x 74.7 x 7.7 mm
6.53 x 3.02 x 0.35 inches
165.75 x 76.68 x 8.8 mm
Weight
5.86 oz (166.0 g) 7.37 oz (209.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Biometrics
Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Prism crush black, Prism crush white, Prism crush violet, Prism crush green Interstellar grey, Aurora blue, Glacier white

Display

Size
6.4-inch 6.7-inch
Resolution
1560x720px, 19.5:9 ratio, 268 PPI 2400x1080px, 20:9 ratio, 395 PPI
Technology
Super AMOLED IPS LCD
Screen-to-body
84.95 % 84.42 %
Features
Ambient light sensor, Proximity sensor HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7885 (14 nm) Qualcomm Snapdragon 720G SM7125 (8 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
Octa-core
2300 MHz
Kryo 465
GPU
Mali-G71 MP2 Adreno 618
RAM
4GB (LPDDR4) 4GB (LPDDR4)
Internal storage
128GB 64GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (11, 10, 9.0 Pie) Android (11, 10)

Battery

Capacity
4000 mAh 5020 mAh
Type
Li - Polymer Li - Polymer
Charging
Fast charging Fast charging

Camera

Rear
Triple camera Quad camera
Main camera
25 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
48 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 13 mm
8 MP (Ultra-wide)
Aperture size: F2.2
Pixel size: 1.12 μm
Third camera
5 MP (Depth information)
Aperture size: F2.2
5 MP (Macro, Autofocus)
Aperture size: F2.4
Pixel size: 1.12 μm
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Pixel size: 1.75 μm
Flash
LED Dual LED
Video recording
1920x1080 (Full HD) (30 fps) 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Front
16 MP, Video capture: 1920x1080 (Full HD) 16 MP (HDR, Slow-motion videos), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0 Type-C
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass Accelerometer, Gyroscope, Compass
Other
Infrared

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 40(2300)
3G
Bands 1(2100), 2(1900), 5(850), 8(900) Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A, 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 Nano SIM
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Aug 19, 2019
FCC ID value: A3LSMA307FN
Measured SAR
Head: 0.60 W/kg
Body: 0.50 W/kg
Simultaneous Transmission: 1.47 W/kg
Wireless Router: 1.20 W/kg
Phablet: 2.64 W/kg

Buyers information

MSRP
$ 249
In The Box
22.5W Wire charger, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Aug 22, 2019 Mar 23, 2020

Alternative variants

with 128GB storage
RAM 6GB
Internal storage 128GB
MSRP $ 279
FCC OKs Cingular\'s purchase of AT&T Wireless