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LG Stylus 3 (M400N) vs Quantum Sky

Side by side comparison between LG Stylus 3 vs Quantum Sky phones, differences, pros, cons and full specifications. What's the better?

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Compare Quantum Sky X LG Stylus 3 (M400N) 06Points
5.7"
IPS

720x1280

13
MP

8mp

3GB
RAM

Octa-core

3080
mAh

(Removable)

vs
5.5"
IPS

1080x1920

13
MP

16mp

4GB
RAM

Octa-core

4010
mAh

(Non removable)

What's the better phone? Quantum Sky

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!

Stylus 3 (M400N)} 6 Advantages LG Stylus 3 (M400N) vs Sky} 16 Advantages Quantum Sky
+149 grams (5.22 ounces)22%
Lighter
vs182 grams (6.37 ounces)
+7.4 millimeters (0.29 inches)12%
Thinner
vs8.3 millimeters (0.33 inches)
+5.7"4%
Larger screen
vs5.5"
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1.5GHz 64bit Octa-corevs+2GHz 64bit Octa-core (28nm)28%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+4GB LPDDR333%
More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)vs+64GB (53GB available)5 times
More internal storage for applications and files
Plastic body, glass frontvs+Aluminum body, glass front, aluminum back with plastic endsAdvantage
More resistant material
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
258 PPIvs+401 PPI55%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
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/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 16MP99%
Higher resolution secondary camera to take pictures and selfies
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+PedometerAdvantage
Sensors help you use the device
3080 mAhvs+4010 mAh30%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
6Wvs+10W67%
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.
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

30 Common items in both devices
eMMC 5.1
Until 256GB microSD, microSDXC
TFT IPS LCD
60Hz
16 million
(back) 13MP
Only digital zoom
+23 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

๐Ÿ“ฑ Model features

LG Stylus 3 (M400N)Quantum Sky
 
ModelStylus 3 (M400N)Quantum Sky
Other model namesLG Stylus 3 16GB 3GB RAM, LG-M400N, LGM400N, LG PH3Positivo Quantum Sky 4G 64GB, Quantum Sky QX1
Country or region availableHong Kong
Hong Kong
Brazil
Brazil
BrandLGQuantum
Release date3/1/20178/29/2017
Depth7.4 millimeters (0.29 inches)8.3 millimeters (0.33 inches)
Size (width x height)79.8 x 155.6 millimeters (3.14 x 6.13 in)76.5 x 154.5 millimeters (3.01 x 6.08 in)
Weight149 grams (5.22 ounces)182 grams (6.37 ounces)
Build, materialsPlastic body, glass frontAluminum body, glass front, aluminum back with plastic ends
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

LG Stylus 3 (M400N)Quantum Sky
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.7" inches5.5" inches
Screen-to-body ratio~72.1% (screen-to-body ratio)~70.6% (screen-to-body ratio)
Display resolution720x1280 pixels (16:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)258 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh rate60Hz60Hz
Display featuresNot supported2.5D glass

๐Ÿค– Operating System

LG Stylus 3 (M400N)Quantum Sky
System versionAndroid 7.0 NougatAndroid 7.0 Nougat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

โš™๏ธ Processor

LG Stylus 3 (M400N)Quantum Sky
Chipset64bit: MediaTek MT6750 (28nm)64bit: MediaTek Helio P10 (MT6755) (28nm)
CPUOcta-core, 2 processors:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
4x 1GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.2GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-T860 MP2 520MhzARM Mali-T860 MP2 (700MHz)
Performance (benchmark)feature not registeredfeature not registered

๐Ÿ’ฝ Memory and storage

LG Stylus 3 (M400N)Quantum Sky
RAM memory3GB LPDDR34GB LPDDR3
Internal storage16GB (9GB available)
eMMC 5.1
64GB (53GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

๐Ÿ“ถ Mobile networks

LG Stylus 3 (M400N)Quantum Sky
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload300/50 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 networkGSM 850/900/1800/1900GSM 850/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/1900/2100
Primary 4G networkLTE Cat6 (1, 3, 7, 8)
TD-LTE (40)
VoLTE
LTE Cat6 (1, 2, 3, 4, 5, 7, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedGSM 850/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

๐Ÿ“ท Camera

LG Stylus 3 (M400N)Quantum Sky
Back camera (main camera)13 megapixels13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.12ยตm pixelfeature not registered
AutofocusAutofocusAutofocus
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
Camera extrasfeature not registeredSony IMX258 (back)
Samsung S5K3P3 (front)

๐Ÿ“ธ Front camera

LG Stylus 3 (M400N)Quantum Sky
Front camera (secondary)8 megapixels16 megapixels
Front camera resolution3264x2448 pixels4608x3456 pixels
Video recording (secondary)HD (1280x720)HD (1280x720)
Front flashNot supportedLED
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

๐Ÿ”‰ Sound and multimedia

LG Stylus 3 (M400N)Quantum Sky
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellationNot supportedNot supported
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, OGG, eAAC+, FLAC

๐Ÿ”Œ Connectivity

LG Stylus 3 (M400N)Quantum Sky
USBMicroUSB 2.0, USB OTG On-The-GoMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.1 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

LG Stylus 3 (M400N)Quantum Sky
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor (rear-mounted)
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Pedometer
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

LG Stylus 3 (M400N)Quantum Sky
Battery typeLi-Ion: lithium-ion (Removable)
BL-44E1F
LiPo: li-ion polymer (Non removable)
Battery capacity3080 mAh4010 mAh
Charger, watts6W (5V/1.2A) Wired charging10W Wired charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy8 hours28 hours (1.2 days)
Standby340 hours (14.2 days)feature not registered

โž• Other features

LG Stylus 3 (M400N)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
Miscellaneousโ€ข Colors: Gray, Gold
โ€ข Smart Pen Pro
โ€ข Quick Shutter, Quick Selfie
โ€ข Colors: Silver, Gold
โ€ข Screen protector included
โ€ข Silicon case included

โ˜ข๏ธ Radiation rate

LG Stylus 3 (M400N)Quantum Sky
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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