Overview

When Motorola released the Moto E4 Plus in June 2017, it stood out in the crowded entry-level market for one primary reason: a massive 5000 mAh non-removable battery. Designed as a practical workhorse for budget-conscious buyers, commuters, and light users, the device paired its huge power cell with a modest 5.5-inch IPS LCD panel and an power-efficient MediaTek MT6737 processor.

Years after its original release, the Moto E4 Plus represents a specific era of budget phone design where raw endurance took precedence over sleekness or top-tier computing power. While modern software demands have largely surpassed its entry-level processor and legacy Android 7.1.1 operating system, understanding how this hardware holds up over time offers valuable insight into low-cost smartphone longevity.

Design and build

The Moto E4 Plus features a hybrid construction with an aluminum back panel wrapped around a substantial internal chassis, flanked by plastic end caps for antenna signal pass-through. Weighing in at 198 grams, it feels noticeably heavy and dense in the hand. That heft gives the device a solid, durable quality, but the extra weight also increases impact momentum when dropped.

The front glass uses Gorilla Glass 3, sitting over a 5.5-inch 720p display with a front-mounted fingerprint sensor beneath it. Physical controls are kept simple: a textured power button and volume rocker on the right side. While the back cover is removable to access the SIM and microSD slots, the 5000 mAh battery itself is fixed in place beneath an internal bracket, requiring driver tools rather than a simple snap-off removal.

Everyday performance

Driven by a quad-core MediaTek MT6737 chipset running at 1.3 GHz alongside either 2GB or 3GB of RAM, the Moto E4 Plus was built strictly for fundamental tasks. Basic web browsing, text messaging, voice calls, and local media playback were its core strengths. A single 13 MP rear camera with auto-focus provides acceptable daytime photos, though low-light imaging suffers heavily from noise and slow shutter response.

From a modern perspective, software limitations are the largest operational bottleneck. Sticking on Android 7.1.1 Nougat means many modern secure banking apps, modern social platforms, and demanding web pages no longer support the browser or OS versions. For basic offline media consumption, offline navigation, or emergency calls, the device functions, but heavy multi-tasking is off the table.

Battery, durability, and longevity

The standout feature of the Moto E4 Plus remains its 5000 mAh lithium-ion cell. When new, this battery comfortably powered the device through two to three days of normal usage. Over many years of usage, lithium cells naturally lose maximum chemical capacity. Even with degradation, a healthy E4 Plus battery often outlasts newer devices with smaller battery capacities.

Durability is a mixed story. The aluminum back holds up well against scuffs and scratches, but the 198-gram mass works against the front display assembly during concrete drops. Without a thick protective case, the glass face is susceptible to spiderweb cracking on point impacts.

Common issues owners hit

Long-term owners and refurbishers frequently encounter a few specific hardware vulnerabilities on the Moto E4 Plus:

• Micro-USB Port Degradation: The standard Micro-USB charging port is a frequent failure point. Thousands of plug cycles often result in bent internal pins, loose cable fitting, or cracked surface-mount solder joints on the charging sub-board.
• Battery Aging and Swelling: Despite its large capacity, aging 5000 mAh cells can develop high internal resistance, causing sudden power cutoffs under load or physical swelling that pushes against the midframe and screen.
• Unresponsive Physical Buttons: The side volume and power flex cables use small dome switches that can lose tactile feedback or stop registering altogether due to moisture or dust accumulation.
• Display Glass Fractures: Due to the phone's heavy mass, drops frequently shatter the outer glass, requiring a full display assembly replacement to restore touch sensitivity.

Owners troubleshooting hardware faults can check our general problems index and step-by-step DIY guides to evaluate component access and repair complexity.

Who it's for

In the current tech landscape, the Moto E4 Plus is best suited for secondary tasks rather than a primary smartphone. It works well as an offline music player, an e-reader, a dedicated dash-mounted GPS device, or a backup emergency phone. Electronics hobbyists and DIY tinkerers looking to learn basic smartphone teardown techniques will also appreciate its accessible internal screws and straightforward component layout on the Moto E4 Plus device hub.

Bottom line

The Motorola Moto E4 Plus was a triumph for battery life in the budget tier. While its processing hardware and operating system have aged out of main-device status, its rugged metal back and massive battery cell make it an enduring example of utility-focused smartphone design.

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