Xiaomi Mi 8 Youth (128GB/6GB) vs Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)

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Side by side comparison between Xiaomi Mi 8 Youth vs Asus Zenfone 4 phones, differences, pros, cons and full specifications. What's the better?

11/4/2018 10:21 AM, updated: 11/15/2020 4:31 PM

Compare Asus Zenfone 4 X Xiaomi Mi 8 Youth (128GB/6GB) 07Points

Specifications Compare Models Pictures

6.26"
IPS

1080x2280

12
MP

24mp

6GB
RAM

Octa-core

3350
mAh

(Non removable)

11Points Asus Zenfone 4 (ZE554KL 64GB/6GB NFC) Compare Xiaomi Mi 8 Youth X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

12.2
MP

8mp

6GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)

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!

7 Advantages Xiaomi Mi 8 Youth (128GB/6GB)	vs	11 Advantages Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
+128GB (110GB available)112% More internal storage for applications and files	vs	64GB (52GB available)
+1080x2280 pixels19% Higher resolution screen	vs	1080x1920 pixels
+403 PPI1% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	401 PPI
+6.26"14% Larger screen	vs	5.5"
+(front) 24MP198% Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 7.1.1 Nougat
+3350 mAh2% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3300 mAh
Not supported	vs	+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards
169 grams (5.92 ounces)	vs	+165 grams (5.78 ounces)2% Lighter
(dual camera) 12MP + 5MP	vs	+(dual camera) 12.2MP + 8MP19% Higher resolution main camera
EIS: Digital stabilization	vs	+OIS (4-axis): Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(4G LTE-A) 300 Mbps	vs	+(4G LTE-A) 600 Mbps100% Faster for surfing the internet and download files
10W	vs	+18W80% 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.
Type-C jack with 3.5mm jack adapter	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

29 Common items in both devices

2.2GHz 64bit Octa-core

6GB LPDDR4X

7.5 millimeters (0.3 inches)

Aluminum frame, glass front/back

TFT IPS LCD

16 million

LED flash

+22 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

📱 Model features
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Change model		Choose the model
Model	Xiaomi Mi 8 Youth (128GB/6GB)	Zenfone 4 (ZE554KL 64GB/6GB NFC)
Other model names	小米8 青春版 M1808D2TT, Xiaomi Mi8, Xiaomi Mi 8X, Xiaomi Platina	Asus Zenfone 4 (NFC version) Snapdragon 660 (6GB RAM)
Country or region available	China	(Europe), South Africa, China, USA, Hong Kong, Taiwan
Brand	Xiaomi	Asus
Release date	9/1/2018	10/1/2017
Depth	7.5 millimeters (0.3 inches)	7.5 millimeters (0.3 inches)
Size (width x height)	75.8 x 156.4 millimeters (2.98 x 6.16 in)	75.2 x 155.4 millimeters (2.96 x 6.12 in)
Weight	169 grams (5.92 ounces)	165 grams (5.78 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6.26" inches	5.5" inches
Screen-to-body ratio	~82.5% (screen-to-body ratio)	~71.4% (screen-to-body ratio)
Display resolution	1080x2280 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	403 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
System version	Android 8.1 Oreo	Android 7.1.1 Nougat
Firmware update	Android 9.0 Pie	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Chipset	64bit: Qualcomm Snapdragon 660 SDM660 (14nm)	64bit: Qualcomm Snapdragon 660 SDM660 (14nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 512 650Mhz	Qualcomm Adreno 512 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
RAM memory	6GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (110GB available) eMMC 5.1	64GB (52GB available)
External storage	Not supported	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	600/150 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	China version: UMTS 850/900/1900/2100 North America version: UMTS 800/850/900/1700/1900/2100 Taiwan version: UMTS 800/850/900/1800/1900/2100
Primary 4G network	LTE Cat6 (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE	LTE Cat12 China version: LTE (Bands 1,2,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) North America version: LTE (Bands 1,2,3,4,5,7,8,12,17,28) Taiwan version: LTE (Bands 1,2,3,5,7,8,18,19,28) TD-LTE (Bands 38,39,40,41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth f/2.01.12µm	(dual camera) 12.2 megapixels 8MP 12mm
Main camera resolution	4000x3000 pixels	4032x3024 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	25mm lens
Sensor size	1/2.55" inches	1/2.55" inches
Pixel size	1.4µm pixel	1.4µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS (4-axis): Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Front camera (secondary)	24 megapixels	8 megapixels
Front camera resolution	5632x4224 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	24mm lens
Sensor size	feature not registered	feature not registered
Pixel size	1.8µm pixel	feature not registered
🔉 Sound and multimedia
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD, WMV	MP4, H.265, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, OGG, eAAC+
🔌 Connectivity
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C reversible connector
Audio output	Type-C jack with 3.5mm jack adapter	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3350 mAh	3300 mAh
Charger, watts	10W (5V/2A) Wired charging	18W (9V/2A) Wired fast charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	30 hours (1.3 days)
Standby	feature not registered	552 hours (23 days)
➕ Other features
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Twilight gold, Dream blue, Deep space gray • MIUI • 19:9 screen • Quick Charge 3.0	• Colors: Moonlight white, Mint green, Midnight black • Asus ZenUI 4.0 • 2.5D glass screen • Sony IMX362 back camera sensor • Fast battery charging: 50% in 36min • 24-bit/192kHz audio • DTS surround sound • VoLTE
☢️ Radiation rate
	Xiaomi Mi 8 Youth (128GB/6GB)	Asus Zenfone 4 (ZE554KL 64GB/6GB NFC)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered