Xiaomi Redmi Note 9S vs Samsung Galaxy A31
Here you can compare Xiaomi Redmi Note 9S and Samsung Galaxy A31. Comparing Xiaomi Redmi Note 9S vs Samsung Galaxy A31 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi Note 9S stands against Samsung Galaxy A31 and which one should you buy The current lowest price found for Xiaomi Redmi Note 9S is ₹15,357 and for Samsung Galaxy A31 is ₹17,999. The details of both of these products were last updated on Jul 10, 2026.
| Specification | Xiaomi Redmi Note 9S | Samsung Galaxy A31 |
|---|---|---|
| Rear Camera | 48 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) |
| Internal Memory | 64 GB | 128 GB |
| OS | Android v10.0, upgradable to v11 | Android v10 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| RAM | 4 GB | 6 GB |
| Price | ₹15,357 | ₹17,999 |
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Overview
| Specs Score | 50 / 100 | 54 / 100 Better Specs |
| RAM | 4 GB | 6 GB More RAM |
| Storage | 64 GB | 128 GB More Storage |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 16 MP | 20 MP Better Front Camera Resolution |
| Weight | 209 g | 185 g Lighter |
| Unique Features | FM Radio No IR Blaster | No NFC No |
General
| Model | Redmi Note 9S | Galaxy A31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 23, 2020 | June 4, 2020 |
Design
| Dimensions | 76.68 x 165.75 x 8.8 mm | 73.1 x 159.3 x 8.6 mm |
| Weight | 209 g | 185 g |
Display
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels | 6.4 inches, 2400 x 1080 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 412 PPI |
| Screen to Body Ratio | ~ 84.5% | ~ 84.9% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Standard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment | Full HD+ |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 6 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support | GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Splash Resistant | Yes | |
| Extra Features | UFS2.1 |
Camera
| Rear Camera | 48 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Night mode, AI Scene detection, Smart ultra-wide angle mode | AI Beautify | Burst mode | Tilt-shift | Level display | Custom watermark | Pro mode | AI Portrait mode, 3D Lighting, Panorama mode | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Main) | 20 MP ƒ/2 (Main) |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10.0, upgradable to v11 | Android v10 |
| Chipset | Qualcomm Snapdragon 720G | mediatek Helio P65 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver | |
| GPU | Adreno 618 | Arm Mali-G52 2EEMC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, M4V, MKV, XVID | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes |
| Talk Time | 33 hours | |
| Music Playback Time | 97 hours |
Discuss
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