Samsung Galaxy M31s vs Samsung Galaxy Note 9
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Last Updated:
4th Jan 2021
Key Feature Comparison
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Samsung Galaxy M31s
₹17,999
8/10
Samsung Galaxy Note 9
₹61,890
8/10
Samsung Galaxy M31s
8/10
₹17,999
8/10
VS
Samsung Galaxy Note 9
8/10
₹61,890
8/10
VS
Display
Screen Size
6.5 inches
6.4 inches
-
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
-
Display Resolution
1080 x 2400 pixels
1440 x 2960 pixels
-
Pixel Density
405 ppi
516 ppi
-
Aspect Ratio
20:09
18.5:9
-
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 5
-
Screen to Body Ratio
91 %
83.40%
-
Battery
Battery Capacity
6000 mAh battery
4000 mAh
-
User Replaceable
Non-removable
Non-removable
-
Talk Time
Up to 51 Hours (4G LTE)
-
-
Music Time
Up to 125 Hours Audio Playback Time
-
-
Charging
Fast charging 25WReverse charging
Fast battery charging 15W (Quick Charge 2.0)Qi/PMA wireless charging (market dependent)
-
Battery Type
Li-Po
Li-Ion
-
Memory & Storage
RAM/Internal Storage
128GB 6GB RAM, 128GB 8GB RAM
512 GB, 8 GB RAM or 128 GB, 6 GB RAM
-
Expandable Memory
microSDXC (dedicated slot), Up to 512 GB
microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only
-
Front Camera
Single Camera
32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
8 MP, f/1.7, 25mm (wide), 1/3.6, 1.22 micron, AF
-
Front Camera Video
4K30fps, 1080p30fps
1440p30fps
-
Front Camera Features
HDR
Dual video call, Auto-HDR
-
Launch
Announced On
2020, July 30
2018, August
-
Status
Available. Released 2020, July 30
Available. Released 2018, August
-
Performance
OS
Android 10, One UI 2.5
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie) One UI
-
GPU
Mali-G72 MP3
Mali-G72 MP18
-
Chipset GP
Samsung Exynos 9 Octa 9611
Exynos 9810 (10 nm)
-
CPU
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Octa-core (4x2.7 GHz Mongoose M3 4x1.8 GHz Cortex-A55)
-
Miscellaneous Features
Sensors
Fingerprint (side-mounted), Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Iris scanner, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
-
Water Resistant
-
IP68 dust/water proof (up to 1.5m for 30 mins)
-
Design
Height
6.27 inches
6.37 inches
-
Width
2.92 inches
3.01 inches
-
Thickness
0.36 inches
0.35 inches
-
Weight
203 g
201 g
-
Color
Mirage Black, Mirage Blue
Metallic Copper, Lavender Purple, Ocean Blue, Midnight Black, Pure White, Alpine White
-
Build
-
Front/back glass (Gorilla Glass 5), aluminum frame
-
Sound
HeadPhone Jack
Yes
Yes
-
Loudspeaker
Yes
Yes
-
Audio Features
Dolby Atmos
32-bit/384kHz audioActive noise cancellation with dedicated mic
-
Communications
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
-
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS, GALILEO
-
Radio
FM radio, RDS, recording
No
-
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
3.1, Type-C 1.0 reversible connector
-
NFC
No
Yes
-
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
-
Network Support
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
-
Back Camera
Quad Camera
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron12 MP, f/2.2, 123degree (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)
-
-
Autofocus
PDAF
dual pixel PDAF, AF
-
OIS
No
OIS
-
Back Camera Video
4K30fps, 1080p30fps, gyro-EIS
2160p60fps, 1080p240fps, 720p960fps, HDR, dual-video rec.
-
Back Camera Features
LED flash, panorama, HDR
LED flash, auto-HDR, panorama
-
Dual Camera
-
12 MP, f/1.5-2.4, 26mm (wide), 1/2.55, 1.4 micron12 MP, f/2.4, 52mm (telephoto), 1/3.4, 1.0 micron, 2x optical zoom
-
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, aptX
-
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