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Xiaomi Mi 6X (128GB) vs Asus ROG Phone 3 Strix (128GB/12GB)

Side by side comparison between Xiaomi Mi 6X vs Asus ROG Phone 3 Strix phones, differences, pros, cons with full specifications. What's the better?

,
Xiaomi Mi 6X (128GB)
5.99"
IPS

1080x2160

12
MP

20mp

6GB
RAM

64bit Octa

3000
mAh

(Non removable)

vs
20PointsAsus ROG Phone 3 Strix (128GB/12GB)Compare Xiaomi Mi 6X X
Asus ROG Phone 3 Strix (128GB/12GB)
6.59"
AMOLED

1080x2340

64
MP

24mp

12GB
RAM

64bit Octa

6000
mAh

(Non removable)

What's the better phone? Asus ROG Phone 3 Strix (128GB/12GB)

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!

Mi 6X (128GB)5 Advantages Xiaomi Mi 6X (128GB)vsROG Phone 3 Strix (128GB/12GB)20 Advantages Asus ROG Phone 3 Strix (128GB/12GB)
+128GB (111GB available)11%
More internal storage for applications and files
vs128GB (100GB available)
+168 grams (5.88 ounces)43%
Lighter
vs240 grams (8.4 ounces)
+7.3 millimeters (0.29 inches)35%
Thinner
vs9.85 millimeters (0.39 inches)
+403 PPI3%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs391 PPI
+Dual-LED on main camera and LED on front cameraAdvantage
The Dual-LED on main camera and LED on front camera helps in dark places or in low light
vsLED flash
2.2Ghz 64bit Octa-Corevs+2.84Ghz 64bit Octa-Core25%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+12GB LPDDR5100%
More RAM memory. Typically more responsive and better for multitasking.
eMMC 5.1vs+UFS 3.1Advantage
Fastest write and read storage.
LTPS IPS LCDvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
16 millionvs+1 billion62 times
More colors on the screen is better quality images and videos
1080x2160 pixelsvs+1080x2340 pixels8%
Higher resolution screen
5.99"vs+6.59"10%
Larger screen
(dual camera) 12MP + 20MPvs+(triple camera) 64MP + 13MP + 5MP156%
Higher resolution main camera
1/2.9" inchesvs+1/1.72" inches69%
The larger sensor camera lets you take photos with better depth.
(front) 20MPvs+(front) 24MP19%
Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)vs+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
Android 8.1 Oreovs+Android 10Advantage
Android 10 is newer and safer
4G+ LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G+ LTE-A) 600 Mbpsvs+(5G SA/NSA) 5000 Mbps7 times
Faster for surfing the internet and download files
3000 mAhvs+6000 mAh100%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+30W67%
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.
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOvs+802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) + MIMO is newer and faster
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
USB 2.0 Type-C reversible connectorvs+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.

26 Common items in both devices
Aluminum body, glass front / Aluminum frame, glass front/back
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
f/1.8 (aperture)
(front) Full HD (1920x1080)
+19 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 featuresXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
ModelMi 6X (128GB)ROG Phone 3 Strix (128GB/12GB)
Other model names小米6X, Xiaomi Mi 6X M1804D2SE, M1804D2SC, Xiaomi WayneAsus ROG Phone 3 ZS661KS Strix edition (12GB RAM)
Country or region availableChinaHong Kong
China, Hong Kong
(Global, International)
(Global, International)
BrandXiaomiAsus
Release dateJune, 2018July, 2020
Depth7.3 millimeters (0.29 inches)9.85 millimeters (0.39 inches)
Size (width x height)75.4 x 158.7 millimeters (2.97 x 6.25 in)78 x 171 millimeters (3.07 x 6.73 in)
Weight168 grams (5.88 ounces)240 grams (8.4 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported
System (OS)Xiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Operating systemAndroid 8.1 OreoAndroid 10
Firmware updatefeature not registeredfeature not registered
HardwareXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Chipset64bit - Qualcomm Snapdragon 660 SDM660 (14nm)64bit - Qualcomm Snapdragon 865 SM8250 (7nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Quad-Core Kryo 260 Gold
1.8Ghz Quad-Core Kryo 260 Silver
Octa-Core, 3 processors:
2.84Ghz Single-Core Kryo 585
2.42Ghz 3-Cores Kryo 585
1.8Ghz Quad-Core Kryo 585
GPU graphical controllerQualcomm Adreno 512 650MhzQualcomm Adreno 650
RAM memory6GB LPDDR4X12GB LPDDR5
Internal storage128GB (111GB available)
eMMC 5.1
128GB (100GB available)
UFS 3.1
External storageNot supportedNot supported
DisplayXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Display typeLTPS IPS LCDAMOLED
Screen size5.99" inches6.59" inches
Screen-to-body ratio~77.4% (screen-to-body ratio)~79.9% (screen-to-body ratio)
Display resolution1080x2160 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)403 PPI391 PPI
Colors16 million1 billion
Scratch-resistant glassGorilla Glass 5Gorilla Glass 6
Display featuresfeature not registered144Hz, 650 nits, HDR10+
Mobile networksXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload600/150 Mbps5000/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat12 (Bands 1,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)
VoLTE
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (41, 77, 78, 79)
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, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA
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
CallingXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
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
CameraXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Back camera (main camera)(dual camera)
12 megapixels
20MPf/1.81/2.8"1.0µm
(triple camera)
64 megapixels
13MP ultrawidef/2.4125º11mm
5MP macrof/2.0
Main camera resolution4000x3000 pixels10120x6328 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps8K UHD (7680x4320) 30 fps
FlashDual-LED on main camera and LED on front cameraLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/2.9" inches1/1.72" inches
Pixel size1.25µm pixel0.8µm 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 on both camerasHDR photo on both cameras
2ª cameraXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Front camera (secondary)20 megapixels24 megapixels
Front camera resolution5164x3872 pixels5632x4224 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered27mm lens
Sensor size1/2.8" inchesfeature not registered
Pixel size1µm pixel0.9µm pixel
MultimediaXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, OGG, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
USBUSB 2.0 Type-C reversible connectorUSB 3.1 Type-C, USB OTG On-The-Go
TV outputNot supportedUSB Type-C (reversible)
Audio outputType-C jack with 3.5mm jack adapterType-C jack with 3.5mm jack adapter
Bluetooth5.0 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac/ax (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedNot supported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, QZSS
Infrared portSupportedNot supported
Other functionsXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Gesture
Hall effect
Face unlock
Fingerprint sensor (under display)
Other features- Colors: Black, Gold, Blue, Red, Rose Gold
- Quick Charge 3.0
- Back camera sensor: Sony IMX486/IMX376
- Front camera sensor: Sony IMX376
- WiFi display
- WiFi direct, hotspot
- Colors: Black glare
- ROG UI (Republic Of Gamers)
- Always-On display
- DTS:X stereo speakers (2 amplifiers)
- 24-bit/192kHz audio
- AeroActive Cooler 3
- WiFi direct, hotspot
Power supplyXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
BatteryLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh6000 mAh
Charger, watts18W Fast battery charging30W Fast battery charging
10W Reverse charging USB between devices
Quick Charge 3/4
USB Power Delivery 3.0
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateXiaomi Mi 6X (128GB)Asus ROG Phone 3 Strix (128GB/12GB)
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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