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Asus Zenfone Max (ZC550KL 16GB) vs Xiaomi Redmi S2 (64GB)

Side by side comparison between Asus Zenfone Max vs Xiaomi Redmi S2 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi S2 X Asus Zenfone Max (ZC550KL 16GB) 03Points
5.5"
IPS

720x1280

13
MP

5mp

2GB
RAM

Quad-core

5000
mAh

(Non removable)

vs
20Points Xiaomi Redmi S2 (64GB) Compare Asus Zenfone Max X
5.99"
IPS

720x1440

12
MP

16mp

4GB
RAM

Octa-core

3080
mAh

(Non removable)

What's the better phone? Xiaomi Redmi S2 (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 Max (ZC550KL 16GB)} 3 Advantages Asus Zenfone Max (ZC550KL 16GB) vs Redmi S2 (64GB)} 20 Advantages Xiaomi Redmi S2 (64GB)
+f/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+5000 mAh62%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3080 mAh
+Gorilla Glass 4Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
1.2GHz 64bit Quad-corevs+2GHz 64bit Octa-core126%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)vs+64GB (50GB available)4 times
More internal storage for applications and files
eMMC 4.5vs+eMMC 5.1Advantage
Fastest write and read storage.
Until 64GB microSD, microSDXCvs+Until 256GB microSD, microSDXC3 times
More external storage for files using memory cards
202 grams (7.07 ounces)vs+170 grams (5.95 ounces)19%
Lighter
10.6 millimeters (0.42 inches)vs+8.1 millimeters (0.32 inches)31%
Thinner
720x1280 pixelsvs+720x1440 pixels13%
Higher resolution screen
267 PPIvs+269 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+5.99"9%
Larger screen
(back) 13MPvs+(dual camera) 12MP + 5MP33%
Higher resolution main camera
Dual-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
(front) 5MPvs+(front) 16MP2 times
Higher resolution secondary camera to take pictures and selfies
Android 5.0.2 Lollipopvs+Android 8.1 OreoAdvantage
Android 8.1 Oreo 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
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
4.0 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster

21 Common items in both devices
TFT IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
(front) HD (1280x720)
4G LTE / 4G LTE-A
+14 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 Max (ZC550KL 16GB)Redmi S2 (64GB)
ModelZenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Other model namesAsus ZenFone Max Dual Sim 4G ZC550KL红米自拍手机S2, Xiaomi S2, Xiaomi Ysl
Country or region availablefeature not registered(Global, International)China
(Global, International), China
BrandAsusXiaomi
Release date1/1/20165/1/2018
Depth10.6 millimeters (0.42 inches)8.1 millimeters (0.32 inches)
Size (width x height)156 x 77.5 millimeters (6.14 x 3.05 in)77.26 x 160.73 millimeters (3.04 x 6.33 in)
Weight202 grams (7.07 ounces)170 grams (5.95 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.5" inches5.99" inches
Screen-to-body ratio~69% (screen-to-body ratio)~74.6% (screen-to-body ratio)
Display resolution720x1280 pixels720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI269 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 4Not supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
System versionAndroid 5.0.2 LollipopAndroid 7.1.2 Nougat
Firmware updatefeature not registeredAndroid 8.1 Oreo
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Chipset64bit: Qualcomm Snapdragon 410 MSM8916 (28nm)64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A53 (Quad-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controllerQualcomm Adreno 306 450MhzQualcomm Adreno 506 650Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
RAM memory2GB LPDDR34GB LPDDR3
Internal storage16GB (11GB available)
eMMC 4.5
64GB (50GB available)
eMMC 5.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated 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 850/900/1800/1900CDMA 800 (China), GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100M1803E6G Global version:
UMTS 850/900/1900/2100
M1803E6E, M1803E6C, M1803E6T versions:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4
Global: 800/850/900/1800/1900/2100/2600 (Bands 1,2,3,5,7,8,20)
China,India: 1800/2100 (Bands 1,3), TD-LTE: 1900/2300/2500/2600 (Bands 38,39,40,41)
LTE Cat6
M1803E6G Global version:
LTE (Bands 1,3,4,5,7,8,20)
TD-LTE (Bands 38,40)
M1803E6E, M1803E6C, M1803E6T versions:
LTE (Bands 1,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE

📷 Camera

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Back camera (main camera)13 megapixels(dual camera)
12 megapixels
5MP depth
Main camera resolution4128x3096 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash on both cameras
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.25Âľm 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 Max (ZC550KL 16GB)Redmi S2 (64GB)
Front camera (secondary)5 megapixels16 megapixels
Front camera resolution2560x1920 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

🔉 Sound and multimedia

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (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 Max (ZC550KL 16GB)Redmi S2 (64GB)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP4.2 + 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, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (64GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh3080 mAh
Charger, wattsWired charging10W (5V/2A) Wired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy37.5 hours (1.6 days)feature not registered
Standby914 hours (38.1 days)feature not registered

➕ Other features

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (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, White
• USB OTG On-The-Go
• Asus ZenUI 2.0
• Toshiba camera sensor
• Laser autofocus camera (0.03 seconds)
• Dual tone flash
• Beidou GPS
• 5GB Asus Webstorage
• Colors: Gray, Gold, Rose Gold, Blue, Black
• MIUI 10
• 18:9 screen

☢️ Radiation rate

Asus Zenfone Max (ZC550KL 16GB)Redmi S2 (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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