Xiaomi Redmi Note 9 Pro Max vs Opal B4

Here you can compare Xiaomi Redmi Note 9 Pro Max and Opal B4. Comparing Xiaomi Redmi Note 9 Pro Max vs Opal B4 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi Note 9 Pro Max stands against Opal B4 and which one should you buy The current lowest price found for Xiaomi Redmi Note 9 Pro Max is ₹17,999 and for Opal B4 is ₹711. The details of both of these products were last updated on Mar 12, 2024.

SpecificationXiaomi Redmi Note 9 Pro MaxOpal B4
Display6.67 inches, 1080 x 2400 pixels1.77 inches, 120 x 240 pixels
RAM6 GB32 MB
OSAndroid v10.0, upgradable to v11
Rear Camera64 MP f/1.79 (Main)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro )
2 MP f/2.4 (Depth Sensor) with autofocus
1.3 MP
CPU2.3 GHz, Octa Core Processor1.2 MHz Processor
Price₹17,999₹711
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Opal B4
Opal B4₹711
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Opal B4₹711
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Overview

Specs Score80 / 100
Better Specs
12 / 100
Display Size6.67 in
Bigger Display
1.77 in
Display Resolution1080 x 2400 pixels
Better Resolution
120 x 240 pixels
Screen To Body Ratio~ 84.6%
Less Bezels
RAM6 GB
More RAM
32 MB
Storage64 GB
More Storage
32 MB
CPU Clock Speed2.3 GHz
Faster Clock Speed
CPU CoresOcta Core
More CPU Cores
Rear Camera64 MP Quad
Better Camera Resolution
1.3 MP
Front Camera32 MP
Better Front Camera Resolution
Weight209 g46 g
Lighter
Thickness8.8 mm
Slimmer
10 mm
Battery5020 mAh
Bigger Battery
1000 mAh
Unique Features
Fingerprint Sensor
4G
Fast Charging
Memory Card Support
IR Blaster
No
No
No
No
No

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNormal SIM
Device TypeSmartphoneFeature Phone
Release DateMarch 12, 2020

Design

Dimensions76.68 x 165.5 x 8.8 mm55 x 125 x 10 mm
Weight209 g46 g

Display

TypeColor IPS LCD Screen (16M Colors)Color TFT Screen
TouchYesNo
Size6.67 inches, 1080 x 2400 pixels1.77 inches, 120 x 240 pixels
Aspect Ratio20:918:9
PPI~ 395 PPI~ 151 PPI
Screen to Body Ratio~ 84.6%
Glass TypeCorning Gorilla Glass 5
FeaturesTriple Corning Gorilla Glass 5, Standard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment
NotchYes, Punch Hole

Memory

RAM6 GB32 MB
Storage64 GB32 MB
Card SlotYes, upto 512 GBNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesNo
4GYes
VoLTEYes, Dual Stand-By
WifiYes, with wifi-hotspotNo
BluetoothYes, v5.0, A2DP, LEYes
USBYes, USB-C v2.0No
USB FeaturesUSB on-the-go, USB Charging
IR BlasterYes

Extra

GPSYes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support
Fingerprint SensorYes, Side
Face UnlockYes
SensorsAmbient Light Sensor, Proximity Sensor, E Compass, Accelerometer, Gyroscope
3.5mm Headphone JackYesYes
Extra FeaturesUFS2.1

Camera

Rear Camera64 MP f/1.79 (Main)
8 MP f/2.2 (Ultra Wide)
5 MP f/2.4 (Macro )
2 MP f/2.4 (Depth Sensor) with autofocus
1.3 MP
FeaturesNight 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 Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HDYes
FlashYes, LEDYes
Front Camera32 MP f/2 (Main)No
Front Video Recording1080p @ 30 fps FHD, 720p @ 30 fps HD

Technical

OSAndroid v10.0, upgradable to v11
ChipsetQualcomm Snapdragon 720G
CPU2.3 GHz, Octa Core Processor1.2 MHz Processor
Core Details2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver
GPUAdreno 618
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

EmailYesYes
MusicMP3, AMR, FLAC, APEMP3
VideoMP4, M4V, MKV, XVID MP4
FM RadioYesYes
Document ReaderYes

Battery

TypeNon-Removable BatteryRemovable Battery
Size5020 mAh, Li-Po Battery1000 mAh, Li-ion Battery
Fast ChargingYes, 33W Fast Charging
StandBy Time20 days
Music Playback Time210 hours

Discuss

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