Oppo Find X (256GB) vs Asus Zenfone AR (ZS571KL 128GB)

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Side by side comparison between Oppo Find X vs Asus Zenfone AR phones, differences, pros, cons and full specifications. What's the better?

5/14/2020 1:46 PM, updated: 6/9/2025 11:20 PM

Compare Asus Zenfone AR X Oppo Find X (256GB) 15Points

Specifications Compare Models Pictures

6.42"
AMOLED

1080x2340

16
MP

25mp

8GB
RAM

Octa-core

3730
mAh

(Non removable)

10Points Asus Zenfone AR (ZS571KL 128GB) Compare Oppo Find X X

Specifications Compare Models Pictures

5.7"
AMOLED

1440x2560

23
MP

8mp

6GB
RAM

Quad-core

3300
mAh

(Non removable)

What's the better phone? Oppo Find X (256GB)

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!

15 Advantages Oppo Find X (256GB)	vs	10 Advantages Asus Zenfone AR (ZS571KL 128GB)
+2.8GHz 64bit Octa-core (10nm)55% More powerful processor, you can open your applications faster	vs	2.35GHz 64bit Quad-core
+8GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4
+256GB (243GB available)121% More internal storage for applications and files	vs	128GB (110GB available)
+UFS 2.1Advantage Fastest write and read storage.	vs	UFS 2.0
+6.42"13% Larger screen	vs	5.7"
+(dual camera) 16MP + 20MP56% Higher resolution main camera	vs	(back) 23MP
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+(front) 25MP2 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+Android 10Advantage Android 10 is newer and safer	vs	Android 7.0 Nougat
+(4G LTE-A) 1024 Mbps71% Faster for surfing the internet and download files	vs	(4G LTE-A) 600 Mbps
+Face unlock 3DAdvantage Sensors help you use the device	vs	Face unlock 2D
+3730 mAh13% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3300 mAh
+50W178% 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.	vs	18W
+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster	vs	4.2 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
186 grams (6.51 ounces)	vs	+170 grams (5.95 ounces)9% Lighter
9.4 millimeters (0.37 inches)	vs	+8.9 millimeters (0.35 inches)6% Thinner
AMOLED	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
1080x2340 pixels	vs	+1440x2560 pixels46% Higher resolution screen
401 PPI	vs	+515 PPI28% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device
Type-C reversible connector	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

32 Common items in both devices

Aluminum frame, glass front/back / Aluminum body, glass front, plastic back

60Hz

16 million

Dual-LED flash

Only digital zoom

PDAF: phase detection autofocus

OIS: Optical stabilization / OIS (4-axis): Optical stabilization

+25 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
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Change model		Choose the model
Model	Find X (256GB)	Zenfone AR (ZS571KL 128GB)
Other model names	BBK Oppo Find X PAFM00, PAFT00	Asus Zenfone AR ZS571KL (128GB+6GB RAM) A002A, A002
Country or region available	(Global, International), China, Hong Kong	(Global, International)
Brand	Oppo	Asus
Release date	7/1/2018	5/1/2017, Announced: 1/9/2017
Depth	9.4 millimeters (0.37 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	74.2 x 156.7 millimeters (2.92 x 6.17 in)	77.4 x 158.7 millimeters (3.05 x 6.25 in)
Weight	186 grams (6.51 ounces)	170 grams (5.95 ounces)
Build, materials	Aluminum frame, glass front/back Back: Gorilla Glass 5	Aluminum body, glass front, plastic back
Protection against water and others	Not supported	Not supported
📲 Display
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Display type	AMOLED	Super AMOLED
Screen size	6.42" inches	5.7" inches
Screen-to-body ratio	~87% (screen-to-body ratio)	~72.9% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	1440x2560 pixels (16:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	401 PPI	515 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 5	Gorilla Glass 4
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
System version	Android 8.1 Oreo	Android 7.0 Nougat
Firmware update	Android 10	feature not registered
User Interface	ColorOS 5.1 / 7.0	ZenUI 3.0
⚙️ Processor
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Chipset	64bit: Qualcomm Snapdragon 845 (SDM845) (10nm)	64bit: Qualcomm Snapdragon 821 MSM8996 (14nm)
CPU	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)	Quad-core, 2 processors: 2x 2.35GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)
GPU graphical controller	Qualcomm Adreno 630 (710MHz)	Qualcomm Adreno 530 650Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
RAM memory	8GB LPDDR4X	6GB LPDDR4
Internal storage	256GB (243GB available) UFS 2.1	128GB (110GB available) UFS 2.0
External storage	Not supported	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1024/150 Mbps	600/75 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 850/900/1700/1900/2100	Global version: UMTS 800/850/900/1900/2100 America version: UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66) TD-LTE (34, 38, 39, 40, 41)	LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28) TD-LTE (Bands 38, 40, 41) America version: LTE (Bands 1, 2, 3, 4, 5, 7, 12, 13, 20, 29)
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	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
📷 Camera
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Back camera (main camera)	(dual camera) 16 megapixels 20MP f/2.01/2.8"1.0µm	23 megapixels
Main camera resolution	4608x3456 pixels	5536x4152 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	27mm (lens)
Sensor size	1/2.6" inches	1/2.6" inches
Pixel size	1.22µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical 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	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	Motion tracking sensors
📸 Front camera
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Front camera (secondary)	25 megapixels *Motorized pop-up camera (slider)	8 megapixels
Front camera resolution	5760x4320 pixels	3264x2448 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/4" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo) Hi-Res audio
Active noise cancellation	2 microphones	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.0 + A2DP/LE	4.2 + A2DP
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) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 3D Gyroscope Hall effect Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (front-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3730 mAh	3300 mAh
Charger, watts	50W Wired fast charging VOOC 3.0	18W (9V/2A) Wired fast charging Quick Charge 3
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
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: Bordeaux Red, Glacier Blue	• Colors: Black • Tango and Daydream by Google
☢️ Radiation rate
	Oppo Find X (256GB)	Asus Zenfone AR (ZS571KL 128GB)
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