Skip to content

Asus Zenfone Max (M1) ZC520KL vs Xiaomi Amazfit Stratos

Side by side comparison, pros, cons, differences between Asus Zenfone Max (M1) vs Xiaomi Amazfit Stratos devices with full specifications. What's the best?

,
Compare Xiaomi Amazfit Stratos X24Asus Zenfone Max (M1) ZC520KL
Asus Zenfone Max (M1) ZC520KL
5.2"
IPS

720x1280

13
MP

8mp

2GB
RAM

64bit Quad

4000
mAh

(Non removable)

vs
Compare Asus Zenfone Max (M1) X09Xiaomi Amazfit Stratos
Xiaomi Amazfit Stratos
1.34"
TFT

320x300

N/A
MP

512MB
RAM

32bit Dual

290
mAh

(Non removable)

What's the best device? The PhoneMore's choice is Asus Zenfone Max (M1) ZC520KL

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


24 Advantages Asus Zenfone Max (M1) ZC520KL
Zenfone Max (M1) ZC520KLvsAmazfit Stratos
 164%100%
+More powerful processor, you can open your applications faster
1.4Ghz 64bit Quad-Corevs1.2Ghz 32bit Dual-Core
 3 times100%
+More RAM memory. Typically more responsive and better for multitasking
2GB LPDDR3vs512MB LPDDR2
 10 times100%
+More internal storage for applications and files
32GB (21GB user available)vs4GB (2GB user available)
Advantage
+More external storage for files using memory cards
Until 256GB microSD, microSDHC, microSDXCvsNot supported
 88%88%
+Thinner
8 millimeters (0.31 inches)vs15 millimeters (0.59 inches)
Advantage
+This device has a TFT LCD IPS screen, which are brighter and more vivid
TFT LCD IPSvsTFT LCD
 61 times100%
+More colors on the screen is better quality images and videos
16 millionvs260 thousand
 9 times100%
+Higher resolution screen
720x1280 pixelsvs320x300 pixels
 3 times100%
+Larger screen
5.2"vs1.34"
Advantage
+With a camera you can take pictures anywhere
(dual camera) 13MP + 5MPvsNot supported
Advantage
+More image quality for recording videos with the primary camera
Full HD (1920x1080 pixels)vsNot supported
Advantage
+The 4G LTE network is newer and faster
4G LTEvsNot supported
Advantage
+Faster for surfing the internet and download files
(4G LTE) 150 Mbpsvs(Not supported)
Advantage
+Headsets with 3.5mm Jack size are more common and easy to find in stores
3.5mm jackvsNot supported
Advantage
+Sensors help you use the device
ProximityvsNot supported
Advantage
+Sensors help you use the device
Fingerprint (rear-mounted)vsNot supported
 13 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4000 mAhvs290 mAh
Advantage
+The video calling allows to make calls with voice and video
Video callingvsNot supported
Advantage
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvsNot supported
Advantage
+Noise-canceling microphone allows better call quality
Active noise cancellationvsNot supported
Advantage
+The radio lets you listen to your songs and sports in general
FMvsNot supported
Advantage
+WiFi 802.11 b/g/n (2.4Ghz) is newer and faster
802.11 b/g/n (2.4Ghz)vs802.11 b/g (2.4Ghz)
Advantage
+Bluetooth 4.1 version A2DP is newer and faster
4.1 version A2DPvs4.0 version A2DP
Advantage
+Better sites viewing on the internet
HTML, XHTML, HTML5vsNot supported

09 Advantages Xiaomi Amazfit Stratos
Amazfit StratosvsZenfone Max (M1) ZC520KL
 144%100%
+Lighter
68 grams (2.38 ounces)vs166 grams (5.81 ounces)
Advantage
+More resistant material
Plastic body with ceramic and stainless steel, front glassvsAluminum body, front glass
 16%16%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
327 PPIvs282 PPI
Advantage
+Sensors help you use the device
GyroscopevsNot supported
Advantage
+Sensors help you use the device
BarometervsNot supported
Advantage
+Sensors help you use the device
Heart ratevsNot supported
Advantage
+Sensors help you use the device
PedometervsNot supported
Advantage
+Protection against scratches on the screen lets you carry your phone with your keys
Gorilla GlassvsNot supported
Advantage
+Protection against water allows you talk to your friends in the rain, for example
50 meters waterproofvsNot supported

11 Common items in both devices
eMCP
Capacitive
Multitouch
Accelerometer
Compass
Ambient Light
LiPo - Li-Ion polymer (Non removable)
Speakerphone
Vibrating alert
A-GPS, GeoTagging, GLONASS
MicroUSB 2.0, USB OTG On-The-Go / MicroUSB 2.0
+ COMMON ITEMS

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

Model and physical featuresAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
ModelZenfone Max (M1) ZC520KLAmazfit Stratos
Also known asAsus Zenfone Max M1 ZC520KL-4A136BR (dual-camera) quad-coreXiaomi Huami Amazfit 2 Stratos A1619, Amazfit Pace 2
Country or region availableBrazilVarious (International)
BrandAsusXiaomi
Release dateOctober, 2018December, 2017
Depth8 millimeters (0.31 inches)15 millimeters (0.59 inches)
Size (width x height)73.3 x 150.5 millimeters (2.89 x 5.93 in)25.4 x 51 millimeters (1 x 2.01 in)
Weight166 grams (5.81 ounces)68 grams (2.38 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, front glassPlastic body with ceramic and stainless steel, front glass
Protection against water and othersNot supported50 meters waterproof
Operating system (OS)Asus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Operating systemAndroid 7.0 NougatProprietary OS
Firmware updatefeature not registeredfeature not registered
HardwareAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Architecture - Chipset64bit - Qualcomm Snapdragon 425 MSM8917 (28nm)32bit - Ingenic M200S
CPU processor1.4Ghz Quad-Core ARM Cortex-A53Dual-Core, 2 processors:
1.2Ghz Single-Core XBurst-HP
300Mhz Single-Core XBurst-LP
GPU graphical controllerQualcomm Adreno 308 500Mhz3D GPU
RAM memory2GB LPDDR3512MB LPDDR2
Internal storage32GB (21GB user available)
eMCP
4GB (2GB user available)
eMCP
External storageUntil 256GB microSD, microSDHC, microSDXC
(dedicated slot)
Not supported
DisplayAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Display typeTFT LCD IPSTFT LCD
Screen size5.2" inches1.34" inches
Screen-to-body ratio~67.6% (screen-to-body ratio)~44.6% (screen-to-body ratio)
TouchscreenCapacitive Multitouch 5-pointsCapacitive Multitouch
Display resolution720x1280 pixels320x300 pixels
Pixel density (dot pitch)282 PPI327 PPI
Colors16 million260 thousand
Scratch-resistant glassNot supportedGorilla Glass
Mobile networks and dataAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots Dual-SIM
nano-SIM (4FF)
Not supported
GSM Mhz bandQuad-Band 850/900/1800/1900Not supported
Primary 2G networkGSM 850/900/1800/1900Not supported
Primary 3G networkUMTS 850/2100Not supported
Primary 4G/5G networkLTE Cat4 (Bands 3, 7, 28)
VoLTE
Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTENot supported
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
Maximum download/upload150/50 Mbpsfeature not registered
Messaging and callingAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), E-mail
SpeakerphoneSupportedSupported
Video callingSupportedNot supported
Call controlVoice dialing, Voice recorderNot supported
Primary / back cameraAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Main camera(dual camera)
13 megapixels
5MP ultrawide (120º)
Not supported
Main camera resolution4128x3096 pixelsNot supported
Video recording (primary)Full HD (1920x1080 pixels) 30 fpsNot supported
FlashLED flash on both camerasNot supported
Focal aperturef/2.0 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1.12µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedNot supported
Image stabilizationEIS: Digital stabilizationNot supported
ZoomOnly digital zoomNot supported
Face/smile detectionFace detection, Smile detectionNot supported
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasNot supported
Front / secondary cameraAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Front camera8 megapixelsNot supported
Front camera resolution3264x2448 pixelsNot supported
Video recording (secondary)Full HD (1920x1080 pixels)Not supported
Front flashLEDNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length25mm lensfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.12µm pixelfeature not registered
MultimediaAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviDfeature not registered
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, eAAC+
Connectivity and interfacesAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
USBMicroUSB 2.0, USB OTG On-The-GoMicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jackNot supported
Bluetooth4.1 version A2DP4.0 version A2DP
WiFi802.11 b/g/n (2.4Ghz)802.11 b/g (2.4Ghz)
DLNANot supportedNot supported
NFCNot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedfeature not registered
Web browserHTML, XHTML, HTML5Not supported
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Fingerprint (rear-mounted)
Accelerometer
Compass
Ambient Light
Gyroscope
Barometer
Heart rate
Pedometer
Other features- Colors: Deepsea Black, Sunlight Gold
- ZenUI 5
- 2.5D curved glass display
- LED notification
- WiFi direct, hotspot
- Colors: Black
- 22mm standard watch band
- 2.5D glass display
- Dock charger included
- Always-on display
- Languages: Chinese, English, Spanish
- Mi Fit app compatible
- Compatible with Android 4.4, iOS 9 and above
Power supply and autonomyAsus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
LiPo - Li-Ion polymer (Non removable)
Battery capacity4000 mAh290 mAh
Battery model / charger (watts)5V/2A=10Wfeature not registered
Talk timefeature not registered1800 minutes | 30 hours | 1.3 days
Standbyfeature not registered7200 minutes | 120 hours | 5 days
Radiation rate (SAR)Asus Zenfone Max (M1) ZC520KLXiaomi Amazfit Stratos
SAR USA, Mexico, Colombiafeature not registeredfeature not registered
SAR European Union, UKfeature not registeredfeature not registered