In depth comparison and review of Apple iPhone 13 Pro Max 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.
| DESIGN AND DIMENSIONS | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | A2643 | ZS672KS | |
| Form Factor | Touch | Touch | |
| Height | 160.8 mm | 165.04 mm | ASUS Zenfone 8 Flip has greater height than Apple iPhone 13 Pro Max. |
| Width | 78.1 mm | 77.28 mm | Apple iPhone 13 Pro Max has greater width than ASUS Zenfone 8 Flip. |
| Depth | 7.65 mm | 9.6 mm | Apple iPhone 13 Pro Max is narrower than Apple iPhone 13 Pro Max. |
| Weight | 238 g | 230 g | ASUS Zenfone 8 Flip is lighter than Apple iPhone 13 Pro Max. |
| Body Colour | Alpine green | Graphite | Silver | Gold | Sierra blue | Galactic black | |
| Body Material | Surgical‑grade stainless steel, textured matt glass | Glass | |
| Protection | Dustproof, splashproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | Apple iPhone 13 Pro Max is waterproof. |
| IP rating | IEC 60529 IP68 | - | |
| Repairability Index | 6.7 (out of 10) | - | |
| SAR Value | 0.98 W/kg (body), 0.99 W/kg (head), 2.97 W/kg (limb) | 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, Electronic SIM card (e-SIM) | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | Super Retina XDR Display with ProMotion | AMOLED | |
| Screen Size (Display Size) | 6.7" | 6.67" | Apple iPhone 13 Pro Max has larger screen size than ASUS Zenfone 8 Flip. |
| Screen Resolution (Display Resolution) | 2778 x 1284 pixels | 2400 x 1080 pixels | Apple iPhone 13 Pro Max has better screen resolution than ASUS Zenfone 8 Flip. |
| Display Format | - | Full HD+ | |
| Pixel Density | 458 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 1000 cd/m² | 1000 cd/m² | Both phones have the same display brightness |
| Contrast Ratio | 2000000:1 | - | |
| HDR | Yes | Yes | Both phones have HDR. |
| HDR Technology | HDR10 | HDR10+ | |
| Display Enhancement Technology | Dolby Vision | DC Dimming | |
| Display Refresh Rate | 120 Hz | 90 Hz | Apple iPhone 13 Pro Max has better refresh rate than ASUS Zenfone 8 Flip. |
| Display Features | True Tone display, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), 1200 nits max brightness (HDR) | ASUS Glove Touch technology, Delta-E < 1, NanoEdge display, 105% NTSC, 110% DCI-P3 | |
| Display Protection (Screen Protector) | Fingerprint-resistant oleophobic coating, Ceramic Shield | Corning Gorilla Glass 6 (scratch resistant glass) |
| PROCESSOR | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Processor Type (CPU) | Apple A15 Bionic | Qualcomm Snapdragon 888 5G | |
|---|---|---|---|
| Processor Number | - | SM8350 | |
| Clock Speed | - | 2.84 GHz | |
| Processor Core Qty | 6-core | 8-core | ASUS Zenfone 8 Flip has higher processor core quantity than Apple iPhone 13 Pro Max. |
| Graphics System (GPU) | - | Qualcomm ADRENO 660 |
| MEMORY | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| RAM | - | LPDDR5 SDRAM - 8 GB | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 256 GB | ASUS Zenfone 8 Flip has more internal memory than Apple iPhone 13 Pro Max. |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 2 TB |
| CAMERA | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 3 | |
|---|---|---|---|
| Rear Camera Design | - | Flip | |
| Sensor Resolution | 12 Megapixel | 64 Megapixel | ASUS Zenfone 8 Flip has better camera resolution than Apple iPhone 13 Pro Max. |
| Sensor Size | - | 1/1.7" | |
| Sensor Name | - | Sony Exmor RS IMX686 sensor | |
| Lens Type | Wide-angle lens | Wide-angle lens | |
| Lens Aperture | F/1.5 | F/1.8 | Apple iPhone 13 Pro Max has better lens aperture than Apple iPhone 13 Pro Max. |
| Lens Construction | 7-element | - | |
| Field of View (FoV) | - | 78.3 degree(s) | |
| Pixel Size | 1.9 μm | 0.8 μm | Apple iPhone 13 Pro Max has larger camera pixel size than ASUS Zenfone 8 Flip. |
| Optical Image Stabiliser (OIS) | Sensor-shift OIS (Optical Image Stabilisation) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | - | |
| Minimum Focal Length (Focal Distance) | 26 mm | 26.6 mm | |
| Optical Zoom | 6x | - | |
| Digital Zoom | 15x | - | |
| Special Effects | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono, Photographic Styles | - | |
| HDR Mode | Smart HDR 4 | - | |
| Camera Modes | Burst mode, Panorama, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Cinema mode, Macro mode, Time Lapse (Night mode), Apple ProRAW | Slow motion video, Time-lapse mode, Pro mode, Auto Panorama | |
| Face Recognition (Face ID) | Face recognition | - | Apple iPhone 13 Pro Max has face detection. |
| Light Source | True Tone 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, 1920 x 1080 (1080p) at 25 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 3840 x 2160 (4K) at 25 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, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, HEIF image capture, Audio zoom, 100% Focus Pixels, QuickTake video, HEVC (High Efficiency Video coding), Deep Fusion, Sensor-shift optical image stabilisation for video, Digital zoom up to 9x for video, Dolby Vision HDR video recording up to 4K at 60 fps, ProRes video recording up to 4K at 30 fps (1080p at 30 fps for 128GB storage), 6x optical zoom range, 2x optical zoom out, Cinematic mode for recording videos with shallow depth of field (1080p at 30 fps), 3x optical zoom in | 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) | Ultra wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/1.8 | F/2.2 | Apple iPhone 13 Pro Max has better second camera lens aperture than Apple iPhone 13 Pro Max. |
| Lens Element Qty (2nd Camera) | 6-element | - | |
| Field of View (2nd Camera) | 120 degree(s) | - | |
| Pixel Size (2nd Camera) | - | 1.4 μm | |
| Minimum Focal Length (2nd Camera) | 13 mm | 14.3 mm | |
| Camera Features (2nd Camera) | Lens correction, Focus Pixels | Dual Pixel Phase Detect Auto-Focus (PDAF), Real-time distortion correction, Dual Pixel image sensor, 4cm macro photography |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 12 Megapixel | 8 Megapixel | Apple iPhone 13 Pro Max has higher resolution third camera than ASUS Zenfone 8 Flip. |
|---|---|---|---|
| Sensor Size (3rd Camera) | - | 1/2.55" | |
| Lens Type (3rd Camera) | Telephoto lens | Telephoto lens | |
| Lens Aperture (3rd Camera) | F/2.8 | - | |
| Lens Element Qty (3rd Camera) | 6-element | - | |
| Pixel Size (3rd Camera) | - | 1.4 μm | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Apple iPhone 13 Pro Max has optical stabilisation of the third camera. |
| Minimum Focal Length (3rd Camera) | 77 mm | - | |
| Optical Zoom | 3x | 3x | |
| Digital Zoom | - | 12x | |
| Camera Features (3rd Camera) | Optical image stabilisation for video, Focus Pixels | Dual Pixel image sensor |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 0 | |
|---|---|---|---|
| Sensor Resolution (Front) | 12 Megapixel | - | |
| Lens Aperture (Front) | F/2.2 | - | |
| Special Effects (Front) | Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono, Photographic Styles | - | |
| HDR Mode (Front) | Smart HDR 4 | - | |
| Camera Modes (Front) | Burst mode, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Apple ProRAW | - | |
| Face Recognition (Face ID) | Face recognition | - | Apple iPhone 13 Pro Max has face detection. |
| Light Source (Front) | Retina Flash | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 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, 1920 x 1080 (1080p) at 25 fps, 3840 x 2160 (4K) at 25 fps | - | |
| Camera Features (Front) | Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, Cinematic mode for recording videos with shallow depth of field (1080p at 30 fps), Dolby Vision HDR video recording up to 4K at 60 fps, ProRes video recording up to 4K at 30 fps (1080p at 30 fps for 128GB storage) | - |
| BATTERY AND CHARGING | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Battery Capacity (Battery Size) | - | 5000 mAh | |
|---|---|---|---|
| Fast Charging Technology | Apple fast charging technology, Apple MagSafe wireless charging | 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 13 Pro Max can be charged wirelessly. |
| Wireless Charging Standards | Qi | - | |
| Run Time Details | Playback (video): up to 28 hrs Playback (streamed video): up to 25 hrs Playback (audio): up to 95 hrs |
- | |
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | iOS 15 | Android 11 | |
| User Interface | - | ASUS ZenUI 8.0 | |
| Intelligent Assistant | Siri | - | |
| Payment Technology | Apple Pay | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC |
| COMMUNICATIONS | Apple iPhone 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Data Transmission | EDGE, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE, LAA, 5G NR FR1 | 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 5, Band 8, Band 10 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900, 1700 EAWS | 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 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, 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 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, 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, n41, n66, n77, n78, n79, n40, n25, n12, n48, n30 | 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 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12, TDD 3500, FDD 2300 | 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 802.11ax | 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. |
| Ultra-Wideband (UWB) | Yes | - | Apple iPhone 13 Pro Max has UWB wireless technology. |
| Modem | - | Snapdragon X60 5G |
| MEDIA | Apple iPhone 13 Pro Max | 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 | Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound, Spatial audio | Dirac HD Sound, Hi-Res audio certified, OZO Audio, Qualcomm aptX Adaptive | |
| Video Enhancements | HDR with Dolby Vision, HDR10, Hybrid Log-Gamma (HLG) | - | |
| Audio Amplifier | - | Dual NXP TFA9874 |
| FEATURES | Apple iPhone 13 Pro Max | 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, magnetometer, LiDAR scanner | 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 | AirDrop function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), AirPlay 2 wireless streaming, FaceTime audio, Apple MagSafe, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible, Voice isolation, 16‑core Neural Engine, Wide Spectrum microphone mode, SharePlay, Screen sharing, Portrait mode in FaceTime video, Optical zoom with rear‑facing camera | 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 13 Pro Max | ASUS Zenfone 8 Flip |
|---|
| Included Accessories | Lightning to USB-C cable | SIM card removal tool, USB-C to USB-C cable, protective case, power adapter (30 W) | |
|---|---|---|---|
| Compliant Standards | IEC 60529 IP68, HEARING AID M3/T4 | - | |
| Max Depth of Water Resistance | 6 m | - | |
| Max Operating Temperature | 35 °C | - | |
| Min Operating Temperature | 0 °C | - | |
| Humidity Range Operating | 5 - 95% (non-condensing) | - |
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