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Asus Zenfone 2 (ZE551ML 16GB) vs Xiaomi Redmi Note 6 Pro (64GB)

Side by side comparison between Asus Zenfone 2 vs Xiaomi Redmi Note 6 Pro phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Note 6 Pro X Asus Zenfone 2 (ZE551ML 16GB) 03Points
5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

vs
19Points Xiaomi Redmi Note 6 Pro (64GB) Compare Asus Zenfone 2 X
6.26"
IPS

1080x2280

12
MP

20mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 6 Pro (64GB)

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!

Zenfone 2 (ZE551ML 16GB)} 3 Advantages Asus Zenfone 2 (ZE551ML 16GB) vs Redmi Note 6 Pro (64GB)} 19 Advantages Xiaomi Redmi Note 6 Pro (64GB)
+170 grams (5.95 ounces)7%
Lighter
vs182 grams (6.37 ounces)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
1.8GHz 64bit Quad-corevs+1.8GHz 64bit Octa-core23%
More powerful processor, you can open your applications faster
4GB LPDDR3vs+4GB LPDDR4XAdvantage
This RAM type is better and more efficient.
16GB (10GB available)vs+64GB (51GB available)4 times
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 256GB microSD, microSDXC3 times
More external storage for files using memory cards
10.9 millimeters (0.43 inches)vs+8.26 millimeters (0.33 inches)32%
Thinner
1080x1920 pixelsvs+1080x2280 pixels19%
Higher resolution screen
401 PPIvs+403 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+6.26"14%
Larger screen
(back) 13MPvs+(dual camera) 12MP + 5MP33%
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/2.0 (aperture)vs+f/1.9 (aperture)5%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(dual front camera) 20MP + 2MP3 times
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
Android 6.0 Marshmallowvs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
(4G LTE) 150 Mbpsvs+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
3000 mAhvs+4000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster

22 Common items in both devices
TFT IPS LCD
16 million
Dual-LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
4G LTE / 4G LTE-A
+15 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

📱 Model features

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
ModelZenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Other model namesAsus Zenfone 2 ZE551ML Dual-sim (16GB + 4GB RAM)紅米Note 6 Pro M1806E7TG, Xiaomi Note 6 Pro
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandAsusXiaomi
Release date3/1/201510/1/2018
Depth10.9 millimeters (0.43 inches)8.26 millimeters (0.33 inches)
Size (width x height)77.2 x 152.5 millimeters (3.04 x 6 in)76.4 x 157.9 millimeters (3.01 x 6.22 in)
Weight170 grams (5.95 ounces)182 grams (6.37 ounces)
Build, materialsfeature not registeredAluminum body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.5" inches6.26" inches
Screen-to-body ratio~70.8% (screen-to-body ratio)~81.1% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x2280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)401 PPI403 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 4
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
System versionAndroid 5.0 LollipopAndroid 8.1 Oreo
Firmware updateAndroid 6.0 MarshmallowAndroid 9.0 Pie
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Chipset64bit: Intel Atom Z356064bit: Qualcomm Snapdragon 636 SDM636 (14nm)
CPUQuad-core, 1 processor:
4x 1.8GHz Intel Silvermont (Quad-core)
Octa-core, 2 processors:
4x 1.8GHz Kryo 260 Gold (Quad-core)
4x 1.6GHz Kryo 260 Silver (Quad-core)
GPU graphical controllerPowerVR G6430 MP4Qualcomm Adreno 509
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
RAM memory4GB LPDDR34GB LPDDR4X
Internal storage16GB (10GB available)64GB (51GB available)
eMMC 5.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 800/850/900/1700/1800/1900/2100/2600 Bands (1,2,3,4,5,7,8,20) - USA: 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)LTE Cat6
VoLTE
Global version:
LTE (Bands 1,2,3,4,5,7,8,28)
TD-LTE (Bands 38,40)
Europe version:
LTE (Bands 1,2,3,4,5,7,8,20)
TD-LTE (Bands 38,40)
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 supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Back camera (main camera)13 megapixels(dual camera)
12 megapixels
5MP depth f/2.01.12µm
Main camera resolution4128x3096 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/1.9 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2.55" inches
Pixel sizefeature not registered1.4µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: 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 registeredfeature not registered

📸 Front camera

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Front camera (secondary)5 megapixels(dual front camera)
20 megapixels
2MP depth f/2.21.75μm
Front camera resolution2560x1920 pixels5184x3840 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered0.9µm pixel

🔉 Sound and multimedia

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3000 mAh4000 mAh
Charger, wattsWired charging10W (5V/2A) Wired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
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
Miscellaneous• Colors: Black, Gold, Gray, Red, White
• Asus ZenUI
• Fast battery charging: 60% in 40min
• 5GB free ASUS WebStorage
• OpenGL 3.0
• Asus BoostMaster 18W adapter included
• Colors: Black, Blue, Rose Gold, Red
• MIUI 9
• 2.5D glass rounded display corners
• 19:9 screen
• 500nit screen
• WiFi display

☢️ Radiation rate

Asus Zenfone 2 (ZE551ML 16GB)Redmi Note 6 Pro (64GB)
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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