ASUS Zenfone 4 Dual-SIM ZE554KL (SD630, 4GB/64GB, Mint Green)

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Unlocked (what's this?)

What is an "Unlocked" phone?

Many mobile phones are designed to use a Subscriber Identity Module (SIM) card to store subscriber data. These SIM cards are issued by the carrier and provide voice & data service to the phone. "Locked" mobile phones will only recognize SIM cards from the carrier that originally provided the phone. Almost all mobile phones provided by local carriers are locked to that carrier’s network and cannot be used on other networks.

"Unlocked" mobile phones can use SIM cards from any carrier that supports the phone's operating frequencies. This makes them more convenient for switching carriers & traveling abroad. As many carriers also require customers to purchase pricey 2-year data contracts with new smartphone purchases, buying an "unlocked" phone can also be cheaper in the long run, as it allows customers to use "pre-paid" and "no-contract" SIM-card options or to switch to a new carrier when a cheaper, better plan becomes available.

  • This product has been discontinued, the information below is for reference purposes only.

  • EXPANSYS Code: 306250
  • , EAN: 4712900805314
  • , Mfr: ASUS_Z01KD_GRN
  • , Brand: ASUS

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ASUS Zenfone 4 Dual-SIM ZE554KL Features

What we like about the ASUS Zenfone 4 ZE554KL

  • Dual-lens camera with Sony IMX362 sensor and a 120° wide-angle lens
  • Ultrafast 0.03s dual-pixel PDAF sensor with Qualcomm Spectra 160 ISP
  • High-capacity 3300mAh battery with BoostMaster fast charging

* Both SIM card slots support 3G WCDMA / 4G LTE network band. But only one SIM card can connect to 3G WCDMA / 4G LTE service at a time.

Unboxing Photos

Please check out our Facebook album for reference.
  • Shipping Weight: 0.45kg

Technical Details

  • System: Android 7.0 with ASUS ZenUI
  • Processor: 2.2 GHz / Octa Core / Qualcomm Snapdragon 630 / GPU: Adreno 508
  • Memory: Internal: 64 GB / RAM: 4 GB / Slot type: microSD / Max. slot capacity: 2 TB
  • Display: 5.5" / IPS display / Resolution: 1920 x 1080 pixels
  • Camera: Primary: 12 MP, Wide: 8 MP / Sony IMX362 / f/1.8, 1.4μm / Dual Pixel PDAF / OIS/EIS / Video: 4K UHD / Front: 8 MP
  • Network: 4G: LTE Band 1/2/3/5/7/8/18/19/28/38/39/40/41 / 3G: 800/850/900/1800/1900/2100 MHz / GSM: 850/900/1800/1900 MHz
  • SIM card: Type: nano-SIM / Slot: Hybrid dual SIM (Optional: microSD)
  • Wireless: Bluetooth: 5.0 / Wi-Fi: 802.11 a/b/g/n/ac / NFC
  • Connection: Jack 3.5 mm / USB Type-C
  • Location: GPS, aGPS, GLONASS, BeiDou
  • Sensors: Ambient light sensor, Digital Compass, Fingerprint, G-sensor, Gyroscope, Hall sensor, Proximity sensor, RGB sensor
  • Battery: 3300 mAh (Built-in) / BoostMaster Fast Charging
  • Weight: 165 g
  • Dimensions: 155.4 x 75.2 x 7.5 mm
  • In the box: ASUS ZenFone 4 ZE554KL, ASUS earphone with Mic, USB Type C Cable, Bumper, USB Power Adapter, Documentation

User Reviews

  • by Riuny
  • Tuesday, 24 July, 2018

Pretty decent

Great performance with acceptable price. I like it.

  • by Anonymous
  • Friday, 16 February, 2018


これまでZE551MLを使っていましたが、アプリが頻繁に落ちるようになったのでZE554KLを購入。 アプリの反応も良く、非常に快適に使えています。 特にバッテリーの持ちが良いのが素晴らしい。予備バッテリーを使わなくとも丸一日もちます。

  • by Anonymous
  • Friday, 23 February, 2018



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