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Asus Zenfone 5 ZE620KL Comprehensive Specs Pricing and Pros & Cons

Release Date
2018, May
Camera
12MP
Battery
3300mAh
Battery Type
10W
Processor
Snapdragon 636
Screen
6.2"
Storage
64GB , microSDXC
Ram
4/6GB RAM
Operating System
Android 8.0, up to Android 9.0, ZenUI 5

Design and Build Quality

The Asus Zenfone 5 ZE620KL sports a modern design with a glass front and back, secured by an aluminum frame. The use of Corning Gorilla Glass ensures durability and adds a level of scratch resistance. It measures 153 x 75.7 x 7.7 mm and weighs 165 grams, making it a sleek device that is comfortable to hold and easy to operate with one hand. The Midnight Blue and Meteor Silver color options give it an aesthetic appeal that matches its robust build quality.

Display

The device features a 6.2-inch IPS LCD with a screen-to-body ratio of approximately 83.6%. The resolution of 1080 x 2246 pixels, with a 18.7:9 aspect ratio, provides a pixel density of around 402 ppi, ensuring sharp and vibrant visuals. Whether you are watching videos or playing games, the display quality remains impressively high, offering bright colors and excellent viewing angles.

Performance

Underneath the hood, the Zenfone 5 is powered by the Qualcomm Snapdragon 636 chipset, built on a 14 nm process. This octa-core processor, combined with the Adreno 509 GPU, ensures smooth and efficient performance across various applications. The smartphone is available in configurations of 4GB or 6GB of RAM, allowing for seamless multitasking and faster processing speed.

Operating System and Software

Originally shipped with Android 8.0 Oreo, the Zenfone 5 is upgradable to Android 9.0 Pie, topped with Asus' ZenUI 5 interface. The user interface is intuitive and customizable, providing a range of features and enhancements over the stock Android experience, including gesture navigation, AI-enhanced functionalities, and user-friendly design.

Camera Capabilities

The Zenfone 5 is equipped with a dual-camera setup at the rear, comprising a 12 MP wide lens with an aperture of f/1.8 and a secondary 8 MP ultrawide lens. The camera benefits from Phase Detection Autofocus (PDAF), 4-axis Optical Image Stabilization (OIS), and various modes such as HDR and panorama, ensuring high-quality, crisp images. It supports video recording at 4K@30fps and 1080p@60fps, with gyro-EIS for stability. The front 8 MP camera, with an f/2.0 aperture, handles selfies and video calls adeptly, providing 1080p video recording at 30fps with gyro-EIS.

Battery and Charging

The device houses a non-removable Li-Ion 3300 mAh battery, providing a reliable power source for daily usage. While the 10W charging speed might seem modest, the battery life is optimized for all-day performance, courtesy of the efficient power management settings in Android 9.0 and Snapdragon 636.

Network and Connectivity

The Asus Zenfone 5 supports a wide range of network bands, ensuring robust connectivity with GSM, HSPA, and LTE networks. Its dual-SIM capability, with a hybrid slot for either a second SIM or a microSD card, offers flexible usage. Connectivity features include Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, NFC, FM radio, and USB Type-C 2.0 with OTG support. This array of options makes sure that users are always connected, no matter the scenario.

Audio and Entertainment

Equipped with dual speakers, the Zenfone 5 delivers a rich audio experience, with the inclusion of a 3.5mm headphone jack for private listening sessions. The sound quality is clear and loud, making it suitable not just for calls but for media consumption and gaming.

Security and Additional Features

The inclusion of a rear-mounted fingerprint sensor ensures that unlocking the device is quick and secure. Coupled with other sensors such as accelerometer, gyro, proximity, and compass, the Zenfone 5 is adept at providing precise positioning, necessary for navigation and relevant applications.

Value for Money

Priced at about 320 EUR at launch, the Asus Zenfone 5 ZE620KL presents good value for the features it encompasses. Between its stylish design, competent performance, and robust camera system, it stands out in the crowded mid-range smartphone market.

Conclusion

Overall, the Asus Zenfone 5 ZE620KL is a compelling smartphone choice for users who prioritize aesthetics, performance, and photographic capabilities without breaking the bank. Its balanced feature set is designed to appeal to a broad range of users, from tech enthusiasts to everyday users seeking a reliable and stylish handset.

Key Features of Asus Zenfone 5 ZE620KL

  • Network Technology: Supports GSM / HSPA / LTE for versatile connectivity.
  • Display: 6.2-inch IPS LCD with a resolution of 1080 x 2246 pixels, providing sharp and vibrant visuals.
  • Protection: Corning Gorilla Glass for enhanced durability.
  • Platform: Powered by Qualcomm Snapdragon 636 with Octa-core CPU and Adreno 509 GPU, ensuring efficient performance.
  • Memory: Up to 64GB internal storage with options for 4GB or 6GB RAM, expandable via microSDXC.
  • Main Camera: Dual setup with 12 MP wide and 8 MP ultrawide lenses, featuring 4K video recording and advanced features like HDR and dual-LED flash.
  • Selfie Camera: 8 MP wide lens supporting 1080p video recording with gyro-EIS.
  • Audio: Dual speakers and 3.5mm jack for high-quality sound experience.
  • Connectivity: Equipped with Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, NFC, GPS, and USB Type-C.
  • Sensors: Includes fingerprint (rear-mounted), accelerometer, gyro, proximity, and compass for added functionality.
  • Battery: Non-removable Li-Ion 3300 mAh battery offering sufficient power for daily use.
  • Design: Elegant build with glass front and back, supported by an aluminum frame, available in Midnight Blue and Meteor Silver.

Main Disadvantages of Asus Zenfone 5 ZE620KL

  • Uses a Hybrid Dual SIM slot, which means you have to choose between a second SIM card or a microSD card for storage expansion.
  • The version of Gorilla Glass used for protection is unspecified, potentially affecting durability.
  • Battery capacity of 3300 mAh may not be sufficient for heavy users, especially given the large 6.2-inch display.
  • Charging is limited to 10W wired, which may result in slower charging times compared to more modern fast-charging solutions.
  • No autofocus on the secondary ultrawide camera, potentially affecting image quality in this mode.
  • The design, while featuring a dual-glass build with an aluminum frame, may still be prone to smudges and fingerprints.
  • Launched with Android 8.0 (Oreo) and only officially upgradable to Android 9.0 (Pie), meaning it may not receive newer Android updates.
  • The Snapdragon 636 chipset, while capable, may lag behind over time compared to newer and more powerful processors available in the market.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 800 / 850 / 900 / 1900 / 2100 - A version, B version
4G bands 1, 2, 3, 5, 7, 8, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41 - A version
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/75 Mbps
Launch
Announced 2018, February
Status Available. Released 2018, May
Body
Dimensions 153 x 75.7 x 7.7 mm (6.02 x 2.98 x 0.30 in)
Weight 165 g (5.82 oz)
Build Glass front (Gorilla Glass), glass back, aluminum frame
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD
Size 6.2 inches, 96.9 cm2 (~83.6% screen-to-body ratio)
Resolution 1080 x 2246 pixels, 18.7:9 ratio (~402 ppi density)
Protection Corning Gorilla Glass (unspecified version)
Platform
OS Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), ZenUI 5
Chipset Qualcomm SDM636 Snapdragon 636 (14 nm)
CPU Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
GPU Adreno 509
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 64GB 4GB RAM, 64GB 6GB RAM
Main Camera
Dual 12 MP, f/1.8, 24mm (wide), 1/2.55", 1.4µm, PDAF, 4-axis OIS 8 MP, f/2.0, 12mm (ultrawide), 1/4.0", 1.12µm, no AF
Features Dual-LED dual-tone flash, HDR, panorama
Video 4K@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS)
Selfie camera
Single 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps (gyro-EIS)
Sound
Loudspeaker Yes, with dual speakers
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth v5.0, A2DP, LE
Positioning GPS, GLONASS, BDS, GALILEO
NFC Yes
Radio FM radio
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 3300 mAh, non-removable
Charging 10W wired
Misc
Colors Midnight Blue, Meteor Silver
Models X00QD, ZE620KL, ZF620KL, X00QDA
Price About 320 EUR

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