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Xiaomi Redmi Note 7 (48MP 64GB/4GB) vs Quantum Sky

Side by side comparison between Xiaomi Redmi Note 7 vs Quantum Sky phones, differences, pros, cons and full specifications. What's the better?

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Compare Quantum Sky X Xiaomi Redmi Note 7 (48MP 64GB/4GB) 16Points
6.3"
IPS

1080x2340

48
MP

13mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

vs
5.5"
IPS

1080x1920

13
MP

16mp

4GB
RAM

Octa-core

4010
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 7 (48MP 64GB/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!

Redmi Note 7 (48MP 64GB/4GB)} 16 Advantages Xiaomi Redmi Note 7 (48MP 64GB/4GB) vs Sky} 6 Advantages Quantum Sky
+2.2GHz 64bit Octa-core (14nm)44%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-core (28nm)
+4GB LPDDR4XAdvantage
This RAM type is better and more efficient.
vs4GB LPDDR3
+8.1 millimeters (0.32 inches)2%
Thinner
vs8.3 millimeters (0.33 inches)
+1080x2340 pixels22%
Higher resolution screen
vs1080x1920 pixels
+409 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs401 PPI
+6.3"15%
Larger screen
vs5.5"
+(dual camera) 48MP + 5MP3 times
Higher resolution main camera
vs(back) 13MP
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 7.0 Nougat
+(4G LTE-A) 450 Mbps50%
Faster for surfing the internet and download files
vs(4G LTE) 300 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+18W80%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs10W
+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
vs802.11 b/g/n [wifi4]
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
186 grams (6.51 ounces)vs+182 grams (6.37 ounces)2%
Lighter
Plastic body, glass front/backvs+Aluminum body, glass front, aluminum back with plastic endsAdvantage
More resistant material
Dual-LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
(front) 13MPvs+(front) 16MP25%
Higher resolution secondary camera to take pictures and selfies
Not supportedvs+PedometerAdvantage
Sensors help you use the device
4000 mAhvs+4010 mAh1%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use

29 Common items in both devices
64GB (51GB available) / 64GB (53GB available)
eMMC 5.1
Until 256GB microSD, microSDXC
TFT IPS LCD
60Hz
16 million
Only digital zoom
+22 specs and more in the table below

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

Highlight differences Clear highlight

πŸ“± Model features

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
 
ModelRedmi Note 7 (48MP 64GB/4GB)Quantum Sky
Other model namesηΊ’η±³Note 7 M1901F7E, M1901F7C, M1901F7G, Xiaomi LavenderPositivo Quantum Sky 4G 64GB, Quantum Sky QX1
Country or region available(Europe)(Global, International)China
(Europe), (Global, International), China
Brazil
Brazil
BrandXiaomiQuantum
Release date1/10/20198/29/2017
Depth8.1 millimeters (0.32 inches)8.3 millimeters (0.33 inches)
Size (width x height)75.21 x 159.21 millimeters (2.96 x 6.27 in)76.5 x 154.5 millimeters (3.01 x 6.08 in)
Weight186 grams (6.51 ounces)182 grams (6.37 ounces)
Build, materialsPlastic body, glass front/back
Back: Gorilla Glass 5
Aluminum body, glass front, aluminum back with plastic ends
Protection against water and othersNot supportedNot supported

πŸ“² Display

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Display typeTFT IPS LCDTFT IPS LCD
Screen size6.3" inches5.5" inches
Screen-to-body ratio~81.4% (screen-to-body ratio)~70.6% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)409 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass 3
Refresh rate60Hz60Hz
Display featuresNot supported2.5D glass

πŸ€– Operating System

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
System versionAndroid 9.0 PieAndroid 7.0 Nougat
Firmware updateAndroid 10feature not registered
User InterfaceMIUI 10 / 11 / 12feature not registered

βš™οΈ Processor

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Chipset64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)64bit: MediaTek Helio P10 (MT6755) (28nm)
CPUOcta-core, 2 processors:
4x 2.2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
Octa-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.2GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 512 (650MHz)ARM Mali-T860 MP2 (700MHz)
Performance (benchmark)AnTuTu: 139075 (v7)
Geekbench: 5411 (v4.4)
GFXBench: 7.7fps (ES 3.1 onscreen)
feature not registered

πŸ’½ Memory and storage

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
RAM memory4GB LPDDR4X4GB LPDDR3
Internal storage64GB (51GB available)
eMMC 5.1
64GB (53GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

πŸ“Ά Mobile networks

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload450/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Tri-Band 850/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/1900/2100
Primary 4G networkLTE Cat9 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE Cat6 (1, 2, 3, 4, 5, 7, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkLTE Cat9 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE

πŸ“· Camera

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Back camera (main camera)(dual camera)
48 megapixels
5MP depth f/2.4
13 megapixels
Main camera resolution8000x6000 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 60 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8Β΅m pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
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 on both camerasHDR photo on both cameras
Camera extras1080p@30/60fps
1080p@120fps (slow motion)
Sony IMX258 (back)
Samsung S5K3P3 (front)

πŸ“Έ Front camera

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Front camera (secondary)13 megapixels16 megapixels
Front camera resolution4128x3096 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)HD (1280x720)
Front flashNot supportedLED
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.25Β΅m pixelfeature not registered

πŸ”‰ Sound and multimedia

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellation2 microphones or moreNot supported
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, OGG, eAAC+, FLAC

πŸ”Œ Connectivity

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portSupportedNot supported

🧭 Sensors

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Pedometer
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4000 mAh4010 mAh
Charger, watts18W Wired fast charging
Quick Charge 4
10W Wired charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registered28 hours (1.2 days)
Standbyfeature not registeredfeature not registered

βž• Other features

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Space black, Nebula red, Neptune blueβ€’ Colors: Silver, Gold
β€’ Screen protector included
β€’ Silicon case included

☒️ Radiation rate

Redmi Note 7 (48MP 64GB/4GB)Quantum Sky
SAR 1.6W/kg (USA, Mexico, etc.)1.15W/kg (head), 1.17W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.59W/kg (head), 1.27W/kg (body)feature not registered
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