Samsung Galaxy M31 (8GB RAM +128GB) vs Xiaomi Redmi Note 4

Here you can compare Samsung Galaxy M31 (8GB RAM +128GB) and Xiaomi Redmi Note 4. Comparing Samsung Galaxy M31 (8GB RAM +128GB) vs Xiaomi Redmi Note 4 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M31 (8GB RAM +128GB) stands against Xiaomi Redmi Note 4 and which one should you buy The current lowest price found for Samsung Galaxy M31 (8GB RAM +128GB) is ₹18,999 and for Xiaomi Redmi Note 4 is ₹7,999. The details of both of these products were last updated on Nov 26, 2025.

Specification	Samsung Galaxy M31 (8GB RAM +128GB)	Xiaomi Redmi Note 4
Display	6.4 inches, 1080 x 2340 pixels	5.5 inches, 1080 x 1920 pixels
Internal Memory	128 GB	64 GB
RAM	8 GB	4 GB
CPU	2.3 GHz, Octa Core Processor	2 GHz, Octa Core Processor
Battery	6000 mAh, Li-Po Battery	4100 mAh, Li-Po Battery
Price	₹18,999	₹7,999

Samsung Galaxy M31 (8GB RAM +128GB)₹18,9995%

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Xiaomi Redmi Note 4₹7,999

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Samsung Galaxy M31 (8GB RAM +128GB)₹18,9995%

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Xiaomi Redmi Note 4₹7,999

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Overview

Specs Score	82 / 100 Better Specs	64 / 100
Display Size	6.4 in Bigger Display	5.5 in
Display Resolution	1080 x 2340 pixels Better Resolution	1080 x 1920 pixels
Screen To Body Ratio	~ 84.1% Less Bezels
RAM	8 GB More RAM	4 GB
Storage	128 GB More Storage	64 GB
CPU Clock Speed	2.3 GHz Faster Clock Speed	2 GHz
Rear Camera	64 MP Quad Better Camera Resolution	13 MP
Front Camera	32 MP Better Front Camera Resolution	5 MP
Weight	191 g	165 g Lighter
Battery	6000 mAh Bigger Battery	4100 mAh
Unique Features	Fast Charging	No

General

Model	Galaxy M31	Redmi Note 4
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Micro+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	May 30, 2020	January, 2017

Design

Dimensions	75.1 x 159.2 x 8.9 mm	76 x 151 x 8.5 mm
Weight	191 g	165 g

Display

Type	Color Super AMOLED Screen (16M Colors)	Color IPS Screen (16M colors Colors)
Touch	Yes	Yes
Size	6.4 inches, 1080 x 2340 pixels	5.5 inches, 1080 x 1920 pixels
Aspect Ratio	19.5:9	16:9
PPI	~ 403 PPI	~ 401 PPI
Screen to Body Ratio	~ 84.1%
Glass Type	Corning Gorilla Glass 3
Features		2.5D Glass
Notch	Yes, Water Drop Notch

Memory

RAM	8 GB	4 GB
Storage	128 GB	64 GB
Card Slot	Yes, upto 512 GB	Yes, (Hybrid Slot), upto 128 GB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
VoLTE	Yes, Dual Stand-By	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Bluetooth	Yes, v5.0, A2DP, LE	Yes, v4.1
USB	Yes, USB-C v2.0	Yes, microUSB v2.0
USB Features	USB on-the-go, USB Charging	USB on-the-go

Extra

GPS	yes with A-GPS	Yes, with A-GPS Support
Fingerprint Sensor	Yes, Rear	Yes, Rear
Face Unlock	Yes
Sensors	Geomagnetic Sensor, Proximity sensor, Accelerometer, Gyro Sensor, Virtual Light Sensing, Compass	Accelerometer, Gyroscope, Compass
3.5mm Headphone Jack	Yes	Yes
Extra Features	UFS 2.1

Camera

Rear Camera	64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor)	13 MP ƒ/2
Auto Focus	Yes	Yes
Features	Digital Zoom, Auto Flash, Face detection, Touch to focus	Face detection, Geo tagging, Panorama, Touch to focus
Video Recording	4K @ 30 fps UHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, Dual LED
Front Camera	32 MP ƒ/2 (Wide Angle)	5 MP ƒ/2
Front Video Recording	1080p @ 30 fps FHD

Technical

OS	Android v10.0, upgradable to v12	Android v6.0 (Marshmallow), upgradable to v7.0 (Nougat)
Chipset	Samsung Exynos 9611	Qualcomm Snapdragon 625
CPU	2.3 GHz, Octa Core Processor	2 GHz, Octa Core Processor
Core Details	4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPU	Mali-G72 MP3	Adreno 506
Java	No	No
Browser	Yes, supports HTML5	Yes, supports HTML

Multimedia

Supports		MMS, Instant Messaging
Email	Yes	Yes, with Push Email
Music	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA	MP3, WAV, eAAC+
Video	MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM	XviD, MP4
FM Radio	Yes, with FM Recording	Yes
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-Po Battery	4100 mAh, Li-Po Battery
Fast Charging	Yes, 15W Fast Charging
Talk Time	2 days
Music Playback Time	119 hours

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