Apple iPhone X vs. ASUS Zenfone 8 Flip

Phone Comparison, Reviews and Tests

In depth comparison and review of Apple iPhone X and ASUS Zenfone 8 Flip. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Apple iPhone X vs. ASUS Zenfone 8 Flip Comparison Chart
DESIGN AND DIMENSIONS Apple iPhone X ASUS Zenfone 8 Flip
Product Type Smartphone Smartphone
Manufacturer Model Number A1901 ZS672KS
Form Factor Touch Touch
Height 143.6 mm 165.04 mm ASUS Zenfone 8 Flip has greater height than Apple iPhone X.
Width 70.9 mm 77.28 mm ASUS Zenfone 8 Flip has greater width than Apple iPhone X.
Depth 7.7 mm 9.6 mm Apple iPhone X is narrower than Apple iPhone X.
Weight 174 g 230 g Apple iPhone X is lighter than Apple iPhone X.
Body Colour Space grey | Silver Galactic black
Body Material Glass, oleophobic coating, surgical‑grade stainless steel Glass
Protection Dustproof, splashproof, waterproof -
Waterproof (Water-resistant) Yes - Apple iPhone X is waterproof.
IP rating IEC 60529 IP67 -
Repairability Index 4.8 (out of 10) -
SAR Value 1.17 W/kg (body), 1.08 W/kg (head) 1.43 W/kg (head), 1.245 W/kg (body), 3.504 W/kg (limb)
Connector Type Lightning USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Apple iPhone X ASUS Zenfone 8 Flip
Display Type OLED display OLED display
Display Technology Super Retina HD AMOLED
Screen Size (Display Size) 5.8" 6.67" ASUS Zenfone 8 Flip has larger screen size than Apple iPhone X.
Screen Resolution (Display Resolution) 2436 x 1125 pixels 2400 x 1080 pixels Apple iPhone X has better screen resolution than ASUS Zenfone 8 Flip.
Display Format - Full HD+
Pixel Density 458 ppi -
Aspect Ratio - 20:9
Max Brightness 625 cd/m² 1000 cd/m² ASUS Zenfone 8 Flip has better display brightness than Apple iPhone X.
Contrast Ratio 1000000:1 -
HDR Yes Yes Both phones have HDR.
HDR Technology HDR10 HDR10+
Display Enhancement Technology Dolby Vision DC Dimming
Display Refresh Rate - 90 Hz
Display Features True Tone display ASUS Glove Touch technology, Delta-E < 1, NanoEdge display, 105% NTSC, 110% DCI-P3
Display Protection (Screen Protector) Fingerprint-resistant oleophobic coating Corning Gorilla Glass 6 (scratch resistant glass)
PROCESSOR Apple iPhone X ASUS Zenfone 8 Flip
Processor Type (CPU) Apple A11 Bionic - with M11 motion Qualcomm Snapdragon 888 5G
Processor Number - SM8350
Clock Speed - 2.84 GHz
Processor Core Qty - 8-core
64-bit Architecture Yes - Apple iPhone X has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 660
MEMORY Apple iPhone X ASUS Zenfone 8 Flip
RAM - LPDDR5 SDRAM - 8 GB
Internal Memory Size (Storage Capacity) 64 GB 256 GB ASUS Zenfone 8 Flip has more internal memory than Apple iPhone X.
Memory Interface - UFS 3.1
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSD, microSDXC - up to 2 TB
CAMERA Apple iPhone X ASUS Zenfone 8 Flip
MAIN CAMERA
Number of Main Cameras 2 3
Rear Camera Design - Flip
Sensor Resolution 12 Megapixel 64 Megapixel ASUS Zenfone 8 Flip has better camera resolution than Apple iPhone X.
Sensor Size - 1/1.7"
Sensor Type BSI -
Sensor Name - Sony Exmor RS IMX686 sensor
Lens Type Wide-angle lens Wide-angle lens
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Lens Construction 6-element -
Field of View (FoV) - 78.3 degree(s)
Pixel Size - 0.8 μm
Optical Image Stabiliser (OIS) Dual OIS (Optical Image Stabilisation) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic -
Minimum Focal Length (Focal Distance) - 26.6 mm
Digital Zoom 10x -
HDR Mode Auto HDR mode -
Camera Modes Burst mode, Panorama, Time-lapse mode, Timer mode, tap to focus, portrait mode, Portrait Lighting (beta), Live Photos, Live Photos with stabilisation Slow motion video, Time-lapse mode, Pro mode, Auto Panorama
Face Recognition (Face ID) Body and face detection - Apple iPhone X has face detection.
Light Source True Tone quad LED flash LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 30fps, Slo-mo video 3840 x 2160 (4K) at 120 fps
Camera Features (Functions) Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, noise reduction, geotagging, Continuous Auto Focus (CAF) Phase Detect Auto-Focus (PDAF), 3-axis electronic image stabilisation, Wind Noise Filter, Motion tracking, Quad Bayer technology, HyperSteady, Free Zoom, Mic Focus, 2x1 On-Chip Lens (OCL), Quick Flip Angle camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) - 1/2.55"
Sensor Name (2nd Camera) - Sony Exmor RS IMX363 sensor
Lens Type (2nd Camera) Telephoto lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 ASUS Zenfone 8 Flip has better second camera lens aperture than Apple iPhone X.
Pixel Size (2nd Camera) - 1.4 μm
Minimum Focal Length (2nd Camera) - 14.3 mm
Camera Functions (2nd Camera) Capture depth information -
Camera Features (2nd Camera) - Dual Pixel Phase Detect Auto-Focus (PDAF), Real-time distortion correction, Dual Pixel image sensor, 4cm macro photography
THIRD CAMERA
Sensor Resolution (3rd Camera) - 8 Megapixel
Sensor Size (3rd Camera) - 1/2.55"
Lens Type (3rd Camera) - Telephoto lens
Pixel Size (3rd Camera) - 1.4 μm
Optical Zoom - 3x
Digital Zoom - 12x
Camera Features (3rd Camera) - Dual Pixel image sensor
FRONT CAMERA
Number of Front Cameras 2 0
Sensor Resolution (Front) 7 Megapixel -
Sensor Type (Front) BSI -
Lens Aperture (Front) F/2.2 -
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Burst mode, Timer mode, portrait mode, Portrait Lighting (beta), Live Photos -
Face Recognition (Face ID) Body and face detection, face recognition - Apple iPhone X has face detection.
Light Source (Front) Retina Flash -
Video Resolutions (Front) 1920 x 1080 (1080p) -
Camera Features (Front) FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji -
SECOND FRONT CAMERA
Camera Functions (2nd Front) Infrared camera for Face ID -
Camera Features (2nd Front) Flood Illuminator, Dot Projector -
BATTERY AND CHARGING Apple iPhone X ASUS Zenfone 8 Flip
Battery Capacity (Battery Size) - 5000 mAh
Fast Charging Technology Apple fast charging technology Qualcomm Quick Charge 4.0, Power Delivery 3.0 Both phones have fast charging technology.
Recharge Time (Charging Time) - 1.7 hours
Wireless Charging Yes - Apple iPhone X can be charged wirelessly.
Wireless Charging Standards Qi -
Talk Time 1260 minutes -
Run Time Details Talk: up to 1260 min
Active online usage: up to 12 hrs
Playback (wireless video): up to 13 hrs
Playback (wireless audio): up to 60 hrs
-
Battery Technology Lithium Ion Lithium polymer
CELLULAR Apple iPhone X ASUS Zenfone 8 Flip
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G ASUS Zenfone 8 Flip has more advanced generation mobile network.
Operating System iOS 11 Android 11
User Interface - ASUS ZenUI 8.0
Intelligent Assistant Siri -
Payment Technology Apple Pay -
Navigation A-GPS, GLONASS, Galileo, QZSS GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
COMMUNICATIONS Apple iPhone X ASUS Zenfone 8 Flip
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi GPRS, EDGE, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band - Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency - 2100, 1900, 1800, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 34, Band 38, Band 39, Band 40, Band 41, Band 66 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500
5G NR Band - N1, n2, n3, n5, n7, n8, n20, n28, n38, n77, n78, n12
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 3700, TDD TD 3500, n12
Wireless Interface IEEE 802.11ac IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E
Bluetooth Bluetooth 5.0 Bluetooth 5.2 EDR
Bluetooth Profiles - A2DP
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Modem - Snapdragon X60 5G
Messaging Services SMS, MMS -
MEDIA Apple iPhone X ASUS Zenfone 8 Flip
Supported Digital Audio Standards Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2 Apt-X, apt-X HD
Supported Digital Video Standards M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF -
Sound Enhancements - Dirac HD Sound, Hi-Res audio certified, OZO Audio, Qualcomm aptX Adaptive
Audio Amplifier - Dual NXP TFA9874
FEATURES Apple iPhone X ASUS Zenfone 8 Flip
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert -
Sensors Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor, gyroscope
Security Devices Face recognition Fingerprint reader (under display), face recognition
Security Technology Face ID -
Additional Phone Features Multitasking, FaceTime, AirPrint wireless printing, iCloud Photo Sharing, AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, CarPlay function, QuickType keyboard, Handoff, HomeKit, Apple TV support (2nd or later), Fast Charging, AirPlay 2 wireless streaming, M11 motion coprocessor, Neural Engine MIMO technology, Power Saving Mode, AudioWizard, Smart Key, One Hand Mode, ASUS Noise Reduction technology, ARCore, dual stereo speakers, triple noise reduction microphones, system mode
OTHERS Apple iPhone X ASUS Zenfone 8 Flip
Included Accessories Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable SIM card removal tool, USB-C to USB-C cable, protective case, power adapter (30 W)
Compliant Standards IEC 60529 IP67, HAC (Hearing Aid Compatible) -
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 5 - 95% (non-condensing) -
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