The Asus Zenfone 4 Pro ZS551KL is a flagship smartphone with a 5.5-inch FHD display, a Snapdragon 835 processor, 6GB of RAM, and 64GB of storage. It has a dual rear camera setup with a 12MP primary and an 8MP secondary lens. It runs on Android 7.1.1 Nougat and is powered by a 3600mAh battery.
Asus Zenfone 4 Pro ZS551KL Price
At the time of it's release in 2017, October, the manufacturer's retail price for a new Asus Zenfone 4 Pro ZS551KL was about 350 EUR.
The retail price of a new or used/second hand Asus Zenfone 4 Pro ZS551KL varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of Asus Zenfone 4 Pro ZS551KL across different regions, markets and countries.
Frequently Asked Questions(FAQs)
How to reset or factory restore a Asus Zenfone 4 Pro ZS551KL device?
Resetting or factory restoring an Asus Zenfone 4 Pro ZS551KL device can be helpful when the device is encountering various issues, including slow performance, crashes, frozen screens, and other problems. The process of resetting the device to its factory settings involves erasing all user data, applications, and settings, returning the device to its original state. Unlike a soft reset, which only clears the device’s memory and restarts the device, a factory reset will restore the device to its default settings, removing all customizations, settings, and apps installed on the device. There are three ways to reset an Asus Zenfone 4 Pro ZS551KL device: 1. Using the built-in recovery menu: 2. Using the built-in Android recovery menu: * Turn off your device * Press and hold the power button and volume down button together for 10 seconds, until the ZenUI logo appears * Release both buttons * Press and hold the power button only, until the recovery menu appears * Select “Wipe data/factory data reset” using the volume keys * Confirm the selection using the power button 3. Using a custom recovery menu: * Download and install the custom recovery menu on your device * Turn off your device * Press and hold the power button and volume down button together for 10 seconds, until the custom recovery menu appears * Select “Wipe data/factory data reset” using the volume keys * Confirm the selection using the power button It is important to note that factory resetting your device will erase all your data, so make sure to back up all important information before proceeding with the process. Also, be aware that some devices may require a password or PIN to be entered before allowing you to access the recovery menu, so make sure to have that information ready as well. Finally, it is recommended to only use factory reset as a last resort, as it can be time-consuming and may be unnecessary for less severe issues.
What is the screen size of the Asus Zenfone 4 Pro ZS551KL?
5.5 inches
What is the battery capacity of the Asus Zenfone 4 Pro ZS551KL?
3600 mAh
What type of processor does the Asus Zenfone 4 Pro ZS551KL have?
2.35 GHz Quad-Core
Specifications
Network
| Technology | GSM / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 17, 19, 20, 28, 38, 39, 40, 41 - Global, Taiwan |
| 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29, 30, 38, 39, 40, 41 - India | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps |
Launch
| Announced | 2017, August |
|---|---|
| Status | Available. Released 2017, October |
Body
| Dimensions | 156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in) |
|---|---|
| Weight | 175 g (6.17 oz) |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type | AMOLED |
|---|---|
| Size | 5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio) |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Protection | Corning Gorilla Glass 5 |
Platform
| OS | Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4 |
|---|---|
| Chipset | Qualcomm MSM8998 Snapdragon 835 (10 nm) |
| CPU | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) |
| GPU | Adreno 540 |
Memory
| Card slot | microSDXC (uses shared SIM slot) |
|---|---|
| Internal | 64GB 6GB RAM, 128GB 6GB RAM |
Main Camera
| Dual | 12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, Laser AF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom |
|---|---|
| Features | LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps |
Selfie camera
| Single | 8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF |
|---|---|
| Features | HDR |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes, dual speakers |
|---|---|
| 3.5mm jack | Yes |
| 24-bit/192kHz audio | |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|
| Bluetooth | 5.0, A2DP, EDR, LE, aptX |
| Positioning | GPS, GLONASS, BDS, GALILEO |
| NFC | Yes |
| Infrared port | Yes |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum |
|---|
Battery
| Type | Li-Ion 3600 mAh, non-removable |
|---|---|
| Charging | 18W wired, 50% in 32 min (advertised) |
| Talk time | Up to 27 h 30 min (3G) |
Misc
| Colors | Moonlight white, Pure Black |
|---|---|
| Models | Z01GD, Z01GS |
| Price | About 350 EUR |
