Skip to content

Quantum MUV (4G) vs Xiaomi Redmi Note 9 (128GB/4GB)

Side by side comparison between Quantum MUV vs Xiaomi Redmi Note 9 phones, differences, pros, cons with full specifications. What's the better?

,
Quantum MUV (4G)
5.5"
TFT

720x1280

13
MP

8mp

1GB
RAM

64bit Quad

2800
mAh

(Removable)

vs
26PointsXiaomi Redmi Note 9 (128GB/4GB)Compare Quantum MUV X
Xiaomi Redmi Note 9 (128GB/4GB)
6.53"
IPS

1080x2340

48
MP

13mp

4GB
RAM

64bit Octa

5020
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9 (128GB/4GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

MUV (4G)3 Advantages Quantum MUV (4G)vsRedmi Note 9 (128GB/4GB)26 Advantages Xiaomi Redmi Note 9 (128GB/4GB)
+148 grams (5.18 ounces)34%
Lighter
vs199 grams (6.97 ounces)
+8.2 millimeters (0.32 inches)9%
Thinner
vs8.9 millimeters (0.35 inches)
+LiPo: Li-Ion polymer (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
1Ghz 64bit Quad-Corevs+2Ghz 64bit Octa-Core171%
More powerful processor, you can open your applications faster
1GB LPDDR3vs+4GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (10GB available)vs+128GB (106GB available)10 times
More internal storage for applications and files
Until 128GB microSD, microSDXCvs+Until 512GB microSD, microSDXC3 times
More external storage for files using memory cards
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
267 PPIvs+395 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+6.53"19%
Larger screen
(back) 13MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP4 times
Higher resolution main camera
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 13MP60%
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) Full HD (1920x1080)6 times
More image quality for recording videos with the secondary camera
Android 6.0 Marshmallowvs+Android 10Advantage
Android 10 is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 800 Mbps4 times
Faster for surfing the internet and download files
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2800 mAhvs+5020 mAh79%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

21 Common items in both devices
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
4G LTE / 4G+ LTE-A
Capacitive
+14 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
ModelMUV (4G)Redmi Note 9 (128GB/4GB)
Other model namesPositivo Quantum MUV 4G LTE (1GB RAM), Q5 4G MUV, Q5 MUVXiaomi Redmi Note 9 CX296VRD, CX296CIN, M2003J15SS/2003J15SC
Country or region availableBrazil
Brazil
BrazilChinaIndia
Brazil, China, India
BrandQuantumXiaomi
Release dateJuly, 2016April, 2020
Depth8.2 millimeters (0.32 inches)8.9 millimeters (0.35 inches)
Size (width x height)76.8 x 152.9 millimeters (3.02 x 6.02 in)77.2 x 162.3 millimeters (3.04 x 6.39 in)
Weight148 grams (5.18 ounces)199 grams (6.97 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedWater repellent nano-coating (don't immerse)
System (OS)Quantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Operating systemAndroid 6.0 MarshmallowAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Chipset64bit - MediaTek MT6735P (28nm)64bit - MediaTek Helio G85 (12nm)
CPU processor1Ghz Quad-Core ARM Cortex-A53Octa-Core, 2 processors:
2Ghz Dual-Core ARM-Cortex-A75
1.8Ghz Hexa-Core ARM-Cortex-A55
GPU graphical controllerARM Mali-T720 MP1ARM Mali-G52 MC2 1Ghz
RAM memory1GB LPDDR34GB LPDDR4X
Internal storage16GB (10GB available)128GB (106GB available)
eMMC 5.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplayQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Display typeTFT LCDTFT IPS LCD
Screen size5.5" inches6.53" inches
Screen-to-body ratio~71% (screen-to-body ratio)~83.5% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 5
Display featuresfeature not registered60Hz, 450 nits
Mobile networksQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and standard SIM (2FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps800/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 (Bands 3, 7, 28)LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
CameraQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Back camera (main camera)13 megapixels(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm118º
2MP macrof/2.41.75µmAF
2MP depthf/2.41/5"1.7µm
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
2ª cameraQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Front camera (secondary)8 megapixels13 megapixels
Front camera resolution3264x2448 pixels4128x3096 pixels
Video recording (secondary)VGA (640x480)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.3 (aperture)
Focal lengthfeature not registered29mm lens
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supportedSupported
Other functionsQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
Active noise cancellationNot supportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Blue, Pink, Gold
- TruView screen
- Angle 85º on front camera
- WiFi hotspot
- Colors: Forest Green, Midnight Grey, Polar White
- MIUI 11
- 22.5W charger (18W phone support)
- WiFi direct, hotspot
Power supplyQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
BatteryLiPo: Li-Ion polymer (Removable)
BT-Q5
LiPo: Li-Ion polymer (Non removable)
Battery capacity2800 mAh5020 mAh
Charger, watts Standard charging18W Fast battery charging
9W Reverse charging USB between devices
Talk time autonomyfeature not registered1980 minutes | 33 hours | 1.4 days
Standbyfeature not registeredfeature not registered
Radiation rateQuantum MUV (4G)Xiaomi Redmi Note 9 (128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.84W/kg (head) | 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.8W/kg (head) | 1.14W/kg (body)
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.