ZenFone 4 Pro (ZS551KL, SE)
➽ Finish / Color
- Moonlight White, Pure Black
➽ Capacity
- Internal storage
- UFS 2.1 64GB
- MicroSD card
- Supports up to 2TB
- Google Drive
- 100GB free space (1 year)
➽ Weight and Dimensions
- 156.9mm (6.17 inches)
- 75.6mm (2.97 inches)
- 7.6mm (0.30 inches)
- Weight: 175 grams (6.17 ounces)
➽ Display
- 5.5-inch Full HD (1920 by 1080) AMOLED display
- 500nits brightness
- Over 100% NTSC high color gamut display
- Front and rear strong 2.5D Corning® Gorilla® Glass
- 2.1mm slim bezel
- Bluelight filter for eye care
- Capacitive touch panel with 10 points multi-touch (support glove touch)
- Smudge-resistant oleophobic coating
➽ Processor
- CPU:
- Qualcomm® Snapdragon™ 835 Mobile Platform with 10nm, 64-bit Octa-core Processor
- FinFET LPP (Low Power Plus) powersaving technology
- GPU:
- Qualcomm® Adreno™ 540
➽ Memory
- LPDDR4x 6GB
➽ Main Rear Camera
- 8x light sensitivity low light photos (compared with a typical camera with 16 megapixels, F1.7 & 1.12µm pixel size)
- ASUS SuperPixel™ Engine - exclusive image processor
- Sony flagship IMX362 12 megapixels dual pixel image sensor - 1/2.55" large sensor size, 1.4µm large pixel size
- F1.7 aperture
- 25mm equivalent focal length in 35mm film camera
- 6p lens
- 83° field of view
- 0.03 seconds TriTech+™ technology - Dual Pixel PDAF, laser auto-focus, subject-tracking auto-focus
- 4-axis, 4-stop optical image stabilization
- Color correction (RGB) sensor
- LED flash
- PixelMaster camera modes:
- Auto (with low light and HDR features)
- Beauty
- Portrait
- Pro (RAW file support / up to 32 seconds long exposure)
- Super Resolution (48 megapixels)
- GIF Animation
- Panorama
- Slow Motion
- Time Lapse (with power saving)
- 9 various filters
➽ Second Rear Camera
- 16 megapixels
- Sony IMX351 image sensor
- 2x optical zoom, 10x total zoom
- 50mm equivalent focal length in 35mm film camera
➽ Video Recording
- 4K UHD (3840 by 2160) video recording at 30 fps for rear camera's shake-free videos
- 1080p FHD video recording at 30 / 60 fps
- 720p HD video recording at 30 fps
- 3-axis electronic image stabilization for selfie and rear cameras
- Slow Motion video (1080p at 120 fps / 720p at 240 fps)
- Take still photo while recording video
- 8 megapixels
- Sony IMX319 image sensor
- 1.4µm large pixel size
- F1.9 aperture
- ASUS SuperPixel™ Engine - exclusive image processor
- 22mm equivalent focal length in 35mm film camera
- 87.4° field of view
- Phase detection auto-focus
- PixelMaster camera modes:
- Auto (with low light and HDR features)
- Beauty
- Portrait
- Selfie Panorama
- GIF Animation
- 9 various filters
- Speaker
- Dual speakers
- 5-magnet speaker with TI Smart Amp for louder, deeper and less distorted sound effect
- Audio Output
- Hi-Res audio 192kHz/24-bit standard that is 4 times better than CD quality
- DTS (Digital Theater System) Headphone:X™ 7.1 virtual surround sound for headphone support
- Audio CODEC
- Microphone
- Three internal microphones with ASUS Noise Reduction Technology
- FM Receiver
- FM radio
➽ Wireless Technology
- WLAN 802.11 a/b/g/n/ac/ad
- 802.11ad Wi-Fi (DL 1 Gbps)
- Bluetooth 5.0
- Wi-Fi direct
- NFC
➽ Navigation
- GPS, AGPS, GLO, BDS, GAL
➽ SIM Cards
- Slot 1: 2G/3G/4G Nano SIM card
- Slot 2: MicroSD card (supports up to 2TB)
➽ Network Standard
- FDD-LTE, TD-LTE, WCDMA/HSPA+/DC-HSPA+, GSM/GPRS/EDGE
- Data rate
- LTE Cat16 4CA: UL 150 Mbps / Cat16 DL 1 Gbps
- LTE 4CA 4x4 MIMO support (IT/PT/RU/FR version)
- DC-HSPA+: UL 5.76 / DL 42 Mbps
- EU
- FDD-LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 32)
- TD-LTE (Bands 34, 38, 39, 40, 41)
- WCDMA (Bands 1, 2, 3, 4, 5, 6, 8, 19)
- EDGE/GPRS/GSM (850, 900, 1800, 1900MHz)
- ASUS phone 4G/LTE band compatibility varies by region, please check compatibility with local carriers.
➽ Sensor
- Live fingerprint sensor (0.3 seconds unlock, supports 5 fingerprints), Accelerator, E-Compass, Gyroscope, Proximity sensor, Ambient light sensor, RGB sensor, Laser sensor
➽ External Buttons and Connectors
- Live fingerprint sensor
- On/Off
- Sleep/Wake
- Volume up/down
- 3.5mm audio jack (1 Headphone/Mic-in)
- Built-in speakerUSB-C connector
➽ Battery
- 3600mAh with fast charging
- 5 minutes charge for 2 hours talk time
- 32 minutes charge to 50% capacity
- Up to 27.5 hours 3G talk time
- Up to 21 hours 720p video playback
- Up to 17 hours Wi-Fi web browsing
➽ Power Adapter
- Output: 9V 2A 18W
➽ Operating System
- Android™ Oreo™ with new ASUS ZenUI 4.0
- ASUS ZenUI 4.0 includes:
- Launcher
- Themes
- ZenUI Safeguard
- Fingerprint Sensor
- ZenMotion
- Gallery
- SelfieMaster
- File Manager
- Weather
- Game Genie
- Camera
- Clock
- Calculator
- Mobile Manager
- Keyboard
- Phone
- Contacts
- Page Marker
- Always on panel
- AudioWizard
➽ In the Box
- ZenFone 4 Pro with Android™ Oreo™ and new ASUS ZenUI 4.0
- ASUS ZenEar Pro earphone with microphone
- Type-C USB cable
- Ejector pin (SIM tray needle)
- USB power adapter (18W)
- Documentation (user guide, warranty card)
- Clear soft bumper (optional)