Asus Zenfone 4 Pro ZS551KL

Zenfone 4 Pro ZS551KL technical characteristics

About the device:

Asus Zenfone 4 Pro ZS551KL is a mobile/cell phone with dimensions of 156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in), a weight of 175 grams, a screen size of 5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio) and a screen resolution of 1080 x 1920 pixels, 16:9 ratio (~401 ppi density).

It has a processor Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), a graphics card Adreno 540, a 6 GB RAM memory and an internal memory of 64/128 GB, 6 GB RAM expandable by memory card microSD, up to 512 GB (uses SIM 2 slot) .

The Asus Zenfone 4 Pro ZS551KL comes from the factory with the Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo) operating system.

Technical information

PropertyValue
BrandAsus
ModelZenfone 4 Pro ZS551KL
Connectivity
NetworkGSM / HSPA / LTE
2G connectivityGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G connectivityHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G connectivityLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 19(800), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Global, Taiwan
5G connectivityNo
Network speedHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 or 100 Mbps
GPRSYes
EDGEYes
Date announced2017, August
StatusAvailable. Released 2017, October
Body
Dimensions156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
Height156.9
Thickness7.6 mm
Weight gr.175
Weight oz6.17
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
ColorsMoonlight white, Pure Black
Screen
Type of screenAMOLED capacitive touchscreen, 16M colors
Screen resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Screen size5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Platform
OS

Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo)

CPUOcta-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
ChipsetQualcomm MSM8998 Snapdragon 835 (10 nm)
GPUAdreno 540
Storage and memory
Memory cardmicroSD, up to 512 GB (uses SIM 2 slot)
Internal memory

64/128 GB, 6 GB RAM

RAM

6 GB

(See other devices with 6 GB)

Cameras
Main camera12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4
Secondary camera8 MP, f/1.9, 1/3.2", 22mm (wide), 1.4
Communications
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth5.0, A2DP, EDR, LE, aptX
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
NFCYes
RadioFM radio
USBType-C 1.0 reversible connector
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, color spectrum
Battery
BatteryNon-removable Li-Ion 3600 mAh battery
Fast chargingNo
Wireless chargingNo
Approximate price 390 €

When was the Asus Zenfone 4 Pro ZS551KL launched?

The Asus Zenfone 4 Pro ZS551KL was announced in 2017, August and its current status is Available. Released 2017, October.

How much does the Asus Zenfone 4 Pro ZS551KL cost? What is its price?

The Asus Zenfone 4 Pro ZS551KL has an approximate price of € 390.

What is the processor (CPU) of the Asus Zenfone 4 Pro ZS551KL?

The Asus Zenfone 4 Pro ZS551KL has a processor (CPU) Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo).

What size screen does the Asus Zenfone 4 Pro ZS551KL have?

5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio) is the screen size of Asus Zenfone 4 Pro ZS551KL.

What RAM has the Zenfone 4 Pro ZS551KL from Asus?

The Asus Zenfone 4 Pro ZS551KL has a RAM memory of 6 GB.

What internal memory does the Asus Zenfone 4 Pro ZS551KL of Asus have?

The Asus Zenfone 4 Pro ZS551KL has an internal memory of a capacity of 64/128 GB, 6 GB RAM.

What colors is the Asus Zenfone 4 Pro ZS551KL available in?

The Asus Zenfone 4 Pro ZS551KL is available in the following colors: Moonlight white, Pure Black.

What weight does the Asus Zenfone 4 Pro ZS551KL have? How much does an Asus Zenfone 4 Pro ZS551KL weigh?

The Asus Zenfone 4 Pro ZS551KL has a weight of 175 grams 6.17 oz

What operating system does the Asus Zenfone 4 Pro ZS551KL have?

The Zenfone 4 Pro ZS551KL of Asus comes from the factory with the Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo) operating system.

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