In depth comparison and review of ASUS ZenFone Zoom (ZX551ML) and Apple iPhone 11. 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 | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | ZX551ML | A2221 | |
| Form Factor | Touch | Touch | |
| Height | 158.9 mm | 150.9 mm | ASUS ZenFone Zoom (ZX551ML) has greater height than Apple iPhone 11. |
| Width | 78.8 mm | 75.7 mm | ASUS ZenFone Zoom (ZX551ML) has greater width than Apple iPhone 11. |
| Depth | 12 mm | 8.3 mm | Apple iPhone 11 is narrower than ASUS ZenFone Zoom (ZX551ML). |
| Weight | 185 g | 194 g | ASUS ZenFone Zoom (ZX551ML) is lighter than ASUS ZenFone Zoom (ZX551ML). |
| Body Colour | Ceramic white | Pure black | Red | Purple | Black | White | Green | Yellow | |
| Protection | - | Dustproof, splashproof, waterproof | |
| Waterproof (Water-resistant) | - | Yes | Apple iPhone 11 is waterproof. |
| IP rating | - | IEC 60529 IP68 | |
| Repairability Index | - | 6.7 (out of 10) | |
| SAR Value | 0.432 W/kg (body), 0.343 W/kg (head) | 0.99 W/kg (body), 0.95 W/kg (head) | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Lightning | |
| SIM Card Type (Size) | Micro SIM | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | Liquid Retina HD display | |
| Screen Size (Display Size) | 5.5" | 6.1" | Apple iPhone 11 has larger screen size than ASUS ZenFone Zoom (ZX551ML). |
| Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 1792 x 828 pixels | ASUS ZenFone Zoom (ZX551ML) has better screen resolution than Apple iPhone 11. |
| Display Format | Full HD | - | |
| Pixel Density | 401 ppi | 326 ppi | ASUS ZenFone Zoom (ZX551ML) has better pixel density than Apple iPhone 11. |
| Max Brightness | - | 625 cd/m² | |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | - | 1400:1 | |
| HDR | - | Yes | Apple iPhone 11 has HDR. |
| HDR Technology | - | HDR10 | |
| Display Enhancement Technology | - | Dolby Vision | |
| Display Features | - | True Tone display, Wide colour display (P3), Haptic touch | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 4 (scratch resistant glass) | Fingerprint-resistant oleophobic coating |
| PROCESSOR | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Processor Type (CPU) | Intel Atom | Apple A13 Bionic | |
|---|---|---|---|
| Processor Number | Z3590 | - | |
| Clock Speed | 2.5 GHz | - | |
| Processor Core Qty | Quad-core | 6-core | Apple iPhone 11 has higher processor core quantity than ASUS ZenFone Zoom (ZX551ML). |
| 64-bit Architecture | - | Yes | Apple iPhone 11 has 64-bit architecture. |
| Graphics System (GPU) | PowerVR G6430 | - |
| MEMORY | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| RAM | 4 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 64 GB | Apple iPhone 11 has more internal memory than ASUS ZenFone Zoom (ZX551ML). |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | - |
| CAMERA | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 12 Megapixel | ASUS ZenFone Zoom (ZX551ML) has better camera resolution than Apple iPhone 11. |
| Sensor Type | - | BSI | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/2.7-4.8 | F/1.8 | Apple iPhone 11 has better lens aperture than ASUS ZenFone Zoom (ZX551ML). |
| Lens Construction | - | 6-element | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | Both phones have optical image stabilization. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | Yes | - | |
| Optical Zoom | - | 2x | |
| Digital Zoom | 3x | 5x | Apple iPhone 11 has better digital zoom than ASUS ZenFone Zoom (ZX551ML). |
| Special Effects | - | Natural, High Key, Studio, Contour, Stage, Stage Mono | |
| HDR Mode | Auto HDR mode | Smart HDR | |
| Camera Modes | Panorama | Burst mode, Panorama, Time-lapse mode, Timer mode, tap to focus, portrait mode, Live Photos, Live Photos with stabilisation, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | |
| Face Recognition (Face ID) | Face detection | Face detection | Both phones have face detection. |
| Light Source | Dual LED flash | True Tone quad LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) | 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 | |
| Camera Features (Functions) | - | Sapphire crystal lens cover, Cinematic video stabilisation, Focus Pixels, Zero Shutter Lag, Cinematic video stabilisation, Playback zoom, Hybrid IR filter, Exposure control, noise reduction, geotagging, LTM (Local Tone Mapping), Stereo Recording, Continuous autofocus video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, Extended dynamic range for video, Panorama (up to 63MP), HEIF image capture, Audio zoom |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Sensor Type (2nd Camera) | - | BSI | |
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Lens Element Qty (2nd Camera) | - | 5-element | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Camera Features (2nd Camera) | - | 5-piece lens |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 12 Megapixel | Apple iPhone 11 has better front camera resolution than ASUS ZenFone Zoom (ZX551ML). |
| Sensor Type (Front) | - | BSI | |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | F/2.0 | F/2.2 | ASUS ZenFone Zoom (ZX551ML) has better front lens aperture than ASUS ZenFone Zoom (ZX551ML). |
| Special Effects (Front) | - | Natural, High Key, Studio, Contour, Stage, Stage Mono | |
| HDR Mode (Front) | - | Smart HDR | |
| Camera Modes (Front) | - | Burst mode, Timer mode, portrait mode, Live Photos, Depth mode, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos | |
| Face Recognition (Face ID) | - | Face recognition | Apple iPhone 11 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 | |
| Camera Features (Front) | - | FaceTime HD camera, Exposure control, Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Extended dynamic range for video, Cinematic video stabilisation |
| BATTERY AND CHARGING | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | - | |
|---|---|---|---|
| Fast Charging Technology | - | Apple fast charging technology | Apple iPhone 11 has fast charging technology. |
| Wireless Charging | - | Yes | Apple iPhone 11 can be charged wirelessly. |
| Wireless Charging Standards | - | Qi | |
| Run Time Details | - | Playback (video): up to 17 hrs Playback (wireless video): up to 10 hrs Playback: up to 65 hrs |
|
| Battery Technology | Lithium polymer | Lithium Ion |
| CELLULAR | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 5.0 (Lollipop) | iOS 13 | |
| User Interface | ASUS ZenUI 2.0 | - | |
| Intelligent Assistant | - | Siri | |
| Payment Technology | - | Apple Pay | |
| Navigation | A-GPS, GLONASS, BeiDou | GPS, GLONASS |
| COMMUNICATIONS | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, DC-HSDPA, LTE Advanced, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 11, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 21, Band 25, Band 26, Band 28, Band 29, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 800 lower, FDD 800 upper, FDD 700 APT | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 1500, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1500 upper, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, 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 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11ax | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
| Bluetooth Profiles | A2DP | - | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| 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 | |
|---|---|---|---|
| Supported Digital Video Standards | - | M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF | |
| Sound Enhancements | - | Dolby Digital Plus sound, Dolby Digital sound | |
| Video Enhancements | - | HDR10, Hybrid Log-Gamma (HLG) |
| FEATURES | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, proximity sensor, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer | |
| Security Devices | - | Face recognition | |
| Security Technology | - | Face ID | |
| Additional Phone Features | Multitasking | TTY compatible, FaceTime, iCloud Photo Sharing, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Apple TV support (2nd or later), Neural Engine, AirPlay Mirroring |
| OTHERS | ASUS ZenFone Zoom (ZX551ML) | Apple iPhone 11 |
|---|
| Included Accessories | Power adapter | Power adapter, Apple EarPods with Lightning Connector, Lightning to USB cable | |
|---|---|---|---|
| Compliant Standards | - | IEC 60529 IP68, HAC (Hearing Aid Compatible) | |
| Max Depth of Water Resistance | - | 2 m | |
| Max Operating Temperature | - | 35 °C | |
| Min Operating Temperature | - | 0 °C | |
| Humidity Range Operating | - | 5 - 95% (non-condensing) |
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