The Allview E4, first introduced to the market in 2015, supports a variety of network technologies including GSM, HSPA, and LTE. This allows it to support a range of bands such as 2G GSM 850/900/1800/1900, 3G HSDPA 900/2100, and several 4G bands like 2, 3, 20, and 38. The device provides a decent internet browsing experience with speeds up to 21.1 Mbps on HSPA and up to 150/50 Mbps on LTE Cat4, which adequately supports daily communication and internet usage needs for the average user.
The Allview E4 was officially announced and released in September 2015. Despite being discontinued now, it once occupied a spot in the mid-range smartphone market, offering users a competitive price point without sacrificing essential smartphone functionality. At the time of its release, it catered to a growing audience looking for affordable yet capable Android devices.
The design of the Allview E4 is sleek and compact with dimensions of 140.7 x 70.2 x 8.6 mm and a weight of just 130 grams. The device provides a comfortable feel in the hand and is easy to carry around. It includes a Dual SIM setup (Micro-SIM, dual stand-by), making it a convenient choice for users who need to manage two phone numbers simultaneously.
Equipped with a 5.0-inch IPS LCD, the Allview E4 offers users an immersive viewing experience with a screen-to-body ratio of approximately 69.8%. The display resolution of 720 x 1280 pixels and a pixel density of roughly 294 ppi ensure decent clarity and color reproduction for daily multimedia consumption, whether it be browsing the web, watching videos, or gaming.
The Allview E4 runs on the Android 5.1 Lollipop operating system, which was quite popular at the time of its release. It is powered by the Mediatek MT6753 chipset, featuring an octa-core 1.3 GHz Cortex-A53 CPU and a Mali-T720MP3 GPU. With 2GB of RAM, the device offers smooth multitasking and performance for standard applications and tasks, though it may struggle with more demanding games and applications.
The device comes with 16GB of internal storage, which is adequate for basic app installations and storing media. However, for users who need more space, the Allview E4 offers a microSDHC card slot allowing for expandable storage. This feature ensures that users can customize their storage needs according to their preferences.
The Allview E4 sports a 13 MP rear camera with autofocus functionality, supporting features like LED flash, HDR, and panorama to enhance photo quality. It can capture video at 1080p@30fps, enabling users to record high-definition videos. The front-facing camera is 5 MP, which includes an LED flash, making it ideal for selfies and video calls, even in low-light conditions.
The device includes a loudspeaker and a 3.5 mm audio jack, which supports various audio needs from listening to music to watching videos comfortably. The inclusion of FM radio further adds to its utility as an entertainment device on the go.
For connectivity, the Allview E4 includes Wi-Fi 802.11 b/g/n and Bluetooth 4.0 with A2DP and EDR. The device also supports GPS for location tracking and provides a microUSB 2.0 port for charging and data transfer. However, it lacks NFC functionality, which might be a downside for users looking for modern mobile payment solutions.
Embedded in the Allview E4 are essential sensors including an accelerometer, proximity sensor, and compass. These sensors play a crucial role in enhancing the user experience through a variety of applications, ranging from gaming to navigation.
The Allview E4 is equipped with a removable Li-Po 2100 mAh battery. It offers up to 210 hours on standby and up to 9 hours 30 minutes of talk time. While it may not provide the longest battery life compared to current standards, it suffices for moderate use throughout the day with regular calls, texts, and internet browsing.
Available in classic Black and White colors, the Allview E4 was typically priced at around 240 EUR at its release, offering a budget-friendly option for users seeking significant value. The SAR EU levels measured at 1.23 W/kg (head) ensure compliance with safety standards in terms of radiation exposure.
The Allview E4, despite being discontinued, remains a testament to the mid-range smartphone offerings of its time, providing a balance between price and performance. It suits users who require basic yet sufficient smartphone functionality for everyday tasks, emphasizing its expansive connectivity features, competent camera setup, and compact, user-friendly design.
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