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ZenFone 4 is a 5.5-inch smartphone that evolves the ZenFone lineage with luxurious, crafted design and delivers an unparalleled mobile photography experience with a dual-lens camera system featuring the flagship Sony IMX362 image sensor, a large F1.8 aperture lens and a 120° wide-angle lens. The powerful and energy-efficient Qualcomm Snapdragon mobile platform provides performance for every scenario and a high-capacity lithium polymer battery coupled with ASUS BoostMaster fast-charging technology keeps ZenFone 4 going longer.
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| Product Description | ASUS ZenFone 4 (ZE554KL) - midnight black - 4G smartphone - 64 GB - GSM | Product Type | 4G smartphone | Manufacturer Model Number | ZE554KL | Display | LCD display - 1920 x 1080 pixels - 5.5" - Super IPS+ - Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating | Features | FM radio | Processor | Qualcomm Snapdragon 630 2.2 GHz (8-core) - 64-bit | Graphics Accelerator | Qualcomm ADRENO 508 | Memory | RAM 4 GB / 64 GB | Supported Memory Card | microSDXC slot - up to 2 TB | Operating System | Android 7.0 Nougat with ASUS ZenUI 4.0 | Main Camera | 12 Megapixel - Exmor RS IMX362 - f/1.8 - focus: automatic | Second Camera | 8 Megapixel - wide-angle lens | Front Camera | 8 Megapixel f/2.0 | Service Provider | Not specified | SIM Card | Dual-SIM - nano SIM | Wireless Interface | NFC, Wi-Fi 5, Bluetooth | Messaging Services | SMS, MMS | Connectors | 3.5 mm headset jack, USB-C | Talk Time | Up to 1800 minutes | Standby Time | Up to 552 hours | Colour | Midnight black | Dimensions (WxDxH) | 75.24 mm x 7.7 mm x 155.36 mm | Weight | 165 g | Specific Absorption Rate (SAR) | 1.42 W/kg (head) , 1.48 W/kg (body) |
General | |
| Product Type | Smartphone |
| Manufacturer Model Number | ZE554KL |
| Form Factor | Touch |
| Integrated Components | FM radio |
| Width | 75.24 mm |
| Depth | 7.7 mm |
| Height | 155.36 mm |
| Weight | 165 g |
| Body Colour | Midnight black |
| SAR Value | 1.48 W/kg (body), 1.42 W/kg (head) |
Cellular | |
| Technology | WCDMA (UMTS) / GSM |
| Mobile Broadband Generation | 4G |
| Service Provider | Not specified |
| Operating System | Android 7.0 Nougat |
| User Interface | ASUS ZenUI 4.0 |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| SIM Card Type | Nano SIM |
| SIM Card Qty | Dual-SIM |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD |
| Input Device | Multi-touch, capacitive |
Messaging & Internet | |
| Messaging Services | SMS, MMS |
Communications | |
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, DC-HSPA+ |
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM |
| 3G UMTS Band | Band 1, Band 2, Band 3, Band 5, Band 6, Band 8, Band 19 |
| 3G UMTS Frequency | 2100, 1900, 1800, 850, 800, 900, 800 |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41 |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500 |
| Wireless Interface | NFC, IEEE 802.11a/b/g/n/ac, Bluetooth 5.0 |
Phone Features | |
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert |
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, colour correction sensor |
| Additional Features | Wi-Fi Miracast, Dual noise reduction microphones, Google Drive Storage (100 GB) (free for 2 years), NXP Smart AMP technology, ASUS Noise Reduction technology, Nano Molding Technology (NMT) |
Media Player | |
| Sound Enhancements | DTS-HD Premium Sound, Hi-Res audio, DTS Headphone:X |
Processor | |
| Type | Qualcomm Snapdragon 630 |
| Clock Speed | 2.2 GHz |
| Processor Core Qty | 8-core |
| 64-bit Architecture | Yes |
Graphics System | |
| Graphics Accelerator | Qualcomm ADRENO 508 |
Memory | |
| RAM | LPDDR4X SDRAM - 4 GB |
| Internal Memory Capacity | 64 GB |
| Supported Flash Memory Cards | microSDHC, microSDXC - up to 2 TB |
Front Camera | |
| Sensor Resolution | 8 Megapixel |
| Lens Aperture | F/2.0 |
| Special Effects | Collage |
| Camera Modes | Beauty mode, Auto mode, selfie panorama, GIF animation function, portrait mode, Smart beautification, Livestream beautification |
| Features | PixelMaster camera, ASUS SelfieMaster technology, 9 filters |
Main Camera | |
| Sensor Resolution | 12 Megapixel |
| Sensor Size | 1/2.55" |
| Sensor Name | Sony Exmor RS IMX362 sensor |
| Optical Image Stabiliser | 4 Stop OIS (Optical Image Stabilisation) |
| Lens Aperture | F/1.8 |
| Lens Construction | 6-element |
| Focus Adjustment | Automatic |
| Special Effects | HDR |
| Camera Modes | Panorama, Time-lapse mode, Pro mode, Beauty mode, Auto mode, super resolution mode, GIF animation function, portrait mode |
| Light Source | Dual 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, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps |
| Features | 3-axis electronic image stabilisation, RAW image capture, Subject-Tracking Auto-Focus, PixelMaster 4.0 camera, 4-axis optical image stabilisation, 9 filters, Instant cameras switching, Dual Pixel Phase Detect Auto-Focus (PDAF) |
Second Camera | |
| Sensor Resolution | 8 Megapixel |
| Lens Type | Wide-angle lens |
Display | |
| Type | LCD display |
| Technology | Super IPS+ |
| Diagonal Size | 5.5" |
| Display Resolution | 1920 x 1080 pixels |
| Display Format | Full HD |
| Max Brightness | 600 cd/m² |
| Enhancement Technology | Bluelight Filter for Eye Care, Splendid technology |
| Protection | Corning Gorilla Glass (scratch resistant glass), smudge-resistant oleophobic coating |
| Features | 2.5D Glass |
Connections | |
| Connector Type | Headset jack - mini-phone 3.5mm , USB Type-C - 24 pin USB-C |
Battery | |
| Technology | Lithium polymer |
| Capacity | 3300 mAh |
| Fast Charging Technology | ASUS Boost Master |
| Talk Time | 1800 minutes |
| Standby Time | 552 hours |
| Run Time Details | Standby (4G): up to 552 hrs , Talk (3G): up to 1800 min , Playback (video): up to 16 hrs , Continuous browsing (Wi-Fi): up to 18 hrs |
Miscellaneous | |
| Included Accessories | Power adapter, SIM card removal tool, ASUS ZenEar with Mic, USB-C cable |
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