Samsung Galaxy A40 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.
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Samsung Galaxy A40 | Xiaomi Redmi Note 9S |
Released
·
Apr 10, 2019
|
Released
·
Apr 07, 2020
|
5.9-inch
|
6.7-inch
|
Dual camera
|
Quad camera
|
4GB · 64GB
|
4GB · 64GB
|
3100 mAh
|
5020 mAh
|
Design
Dimensions | |
---|---|
5.69 x 2.72 x 0.31 inches 144.4 x 69.2 x 7.9 mm |
6.53 x 3.02 x 0.35 inches 165.75 x 76.68 x 8.8 mm |
Weight | |
4.94 oz (140.0 g) | 7.37 oz (209.0 g) |
Materials | |
Back: Plastic Frame: Plastic |
Back: Glass (Corning Gorilla Glass 5) |
Biometrics | |
2D Face unlock, Fingerprint (touch) | Fingerprint (touch) |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Coral, Blue, White | Interstellar grey, Aurora blue, Glacier white |
Display
Size | |
---|---|
5.9-inch | 6.7-inch |
Resolution | |
2340x1080px, 19.5:9 ratio, 437 PPI | 2400x1080px, 20:9 ratio, 395 PPI |
Technology | |
Super AMOLED | IPS LCD |
Screen-to-body | |
85.73 % | 84.42 % |
Features | |
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor | HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
---|---|
Exynos 7904 (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 | |
64GB, available to use: 49.4 GB | 64GB |
Storage expansion | |
microSDXC up to 512 GB | microSDXC up to 512 GB |
OS | |
Android (11, 10, 9.0 Pie), Samsung One UI | Android (11, 10) |
Battery
Capacity | |
---|---|
3100 mAh | 5020 mAh |
Type | |
Li - Polymer | Li - Polymer |
Charging | |
Samsung Adaptive Fast Charging | Fast charging |
Camera
Rear | |
---|---|
Dual camera | Quad camera |
Main camera | |
16 MP (PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 1.12 μm |
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm |
Second camera | |
5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/5" Pixel size: 1.12 μm | 8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm |
Third camera | |
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) Hyperlapse, Video calling, Video sharing |
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps) |
Front | |
25 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, Galileo, BeiDou, 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, ANT+, VoIP, Tethering, Computer sync, OTA sync | Infrared |
Multimedia
Headphones | |
---|---|
3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Dolby Atmos, Album art cover, Background playback | |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM | |
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 Cat 12/13 (600/150 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 | Yes |
SIM type | |
Nano SIM | Nano SIM |
VoLTE | |
Yes |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Mar 08, 2019 FCC ID value: A3LSMA405FN | |
Measured SAR | |
Head: 0.51 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.02 W/kg Wireless Router: 0.61 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 | |
---|---|
Apr 10, 2019 | Mar 23, 2020 |
Alternative variants
with 128GB storage
RAM | 6GB |
---|---|
Internal storage | 128GB |
MSRP | $ 279 |
Links
Full specifications | |
---|---|
Samsung Galaxy A40 Specs | Xiaomi Redmi Note 9S Specs |
User Reviews | |
Samsung Galaxy A40 User Reviews |