Micromax X640 vs Samsung Galaxy A31

Here you can compare Micromax X640 and Samsung Galaxy A31. Comparing Micromax X640 vs Samsung Galaxy A31 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Micromax X640 stands against Samsung Galaxy A31 and which one should you buy The current lowest price found for Micromax X640 is ₹8,999 and for Samsung Galaxy A31 is ₹16,799. The details of both of these products were last updated on Nov 08, 2022.

SpecificationMicromax X640Samsung Galaxy A31
OSNoAndroid v10
Internal Memory655.36 KB128 GB
Display3.2 inches, 240 x 400 pixels6.4 inches, 2400 x 1080 pixels
CPU2 GHz, Octa Core Processor
Battery1000 mAh, Li-ion Battery5000 mAh, Li-Po Battery
Price₹8,999₹16,799
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Overview

Specs Score26 / 10080 / 100
Better Specs
Display Size3.2 in6.4 in
Bigger Display
Display Resolution240 x 400 pixels2400 x 1080 pixels
Better Resolution
Screen To Body Ratio~ 44.62%~ 84.9%
Less Bezels
RAM6 GB
More RAM
Storage128 GB
More Storage
CPU Clock Speed2 GHz
Faster Clock Speed
CPU CoresOcta Core
More CPU Cores
Rear Camera2 MP48 MP Quad
Better Camera Resolution
Front Camera20 MP
Better Front Camera Resolution
Weight103.5 g
Lighter
185 g
Thickness12.2 mm8.6 mm
Slimmer
Battery1000 mAh5000 mAh
Bigger Battery
Unique Features
No
No
No
FM Radio
No
Fingerprint Sensor
4G
Fast Charging
No
NFC

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeMini SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateMay 14, 2012June 4, 2020

Design

Dimensions57.5 x 113.5 x 12.2 mm73.1 x 159.3 x 8.6 mm
Weight103.5 g185 g

Display

TypeColor LCD Screen (262K)Color Super AMOLED Screen (16M Colors)
TouchYes, ResistiveYes, with Multitouch
Size3.2 inches, 240 x 400 pixels6.4 inches, 2400 x 1080 pixels
Aspect Ratio5:320:9
PPI~146 PPI~412 PPI
Screen to Body Ratio~ 44.62%~ 84.9%
FeaturesFull HD+
NotchYes, Water Drop Notch

Memory

RAM6 GB
Storage655.36 KB128 GB
Card SlotYes, upto 16 GBYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYes
VoLTEYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYesYes, v5.0, A2DP, LE
USBYes, microUSBYes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB Charging

Extra

GPSYesGPS, Glonass, Beidou, Galileo
Fingerprint SensorYes, In Display
Face UnlockYes
SensorsAccelerometerAccelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing, Compass
3.5mm Headphone JackYesYes
ExtraNFC
Extra FeaturesAudio and Call Recording, MMS Enabled, Melody Composer, Incoming Call Guard, World Clock (Format 12 / 24), Multiple Alarms, Calculator, Currency and Unit Convertor, Calendar, Voice Recorder

Camera

Rear Camera2 MP48 MP f/2 (Main)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro)
5 MP f/2.4 (Depth Sensor) with autofocus
FeaturesDigital Zoom, Smile detection
Video RecordingYes1080p @ 30fps FHD
FlashYesYes, LED
Front CameraNo20 MP f/2 (Main)
Front Video Recording1080p @ 30fps FHD

Technical

OSNoAndroid v10
ChipsetNomediatek Helio P65
CPU2 GHz, Octa Core Processor
GPUNoArm Mali-G52 2EEMC2
JavaYesNo
BrowserYes, supports WAPYes, supports HTML5

Multimedia

SupportsMMS
EmailYes
MusicMP3MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video3GP, MP4MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM RadioYesNo
Document ReaderYes

Battery

TypeRemovable BatteryNon-Removable Battery
Size1000 mAh, Li-ion Battery5000 mAh, Li-Po Battery
Fast ChargingYes
StandBy Time200 hours
Talk Time8 hours33 hours
Music Playback Time97 hours

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