Acer · Spec-Based Review

Acer Liquid Z6 Max review

Name: Acer Liquid Z6 Max review
Item: Acer Liquid Z6 Max
Author: GoSolo

This phone is a relic of 2017 mid-market compromise and has no good home in 2024 or beyond. Anybody shopping now should look at current-year budget phones, which are faster, safer, and often cheaper secondhand than this one commands.

By GoSolo · Updated August 2026 · 2 min read

Reviewed

Full specifications

Display5.50"
Chipset
Main camera
Battery4670 mAh

This review is written with AI assistance from Acer’s published specifications and public benchmark data for the Acer Liquid Z6 Max, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.

Overview

The Liquid Z6 Max is a 2017 mid-ranger with a solid 5.5-inch 1080p display and 4GB RAM, but by today's standards it is outpaced by storage limits, aging Android 6.0, and a missing chipset spec that hints at budget internals. For its original price it was reasonable; now it is a relic competing against phones five times more capable.

Design & Build

At 9.2 mm thick and with unspecified weight, the Z6 Max sits in the middle of the mid-range envelope of its time. The 5.5-inch form factor was standard issue in 2017—neither compact nor unwieldy. Without full material specs in the record, we cannot assess durability, but Acer's hardware was rarely known for premium feel at this price point. The dimensions themselves tell no story; what matters is how the phone performed under daily use, and budget phones from this era often felt plasticky and prone to wear.

Display

The 5.5-inch 1080p IPS panel at 401 ppi is a strength relative to the price tier of the time. Rivals often cut corners with 720p at this screen size, making the Z6 Max a sensible choice for anyone who spent time reading or watching video. Color accuracy and viewing angles were typical of IPS, nothing remarkable but sufficient. By 2017 standards this was a legitimate selling point; by today's bar, it is merely adequate and no longer a differentiator.

Performance & Software

This is where the phone crumbles under scrutiny. Android 6.0 Marshmallow, released in 2015, was already one revision behind when the Z6 Max launched in Q4 2017; Oreo was current and Pie was on the horizon. Acer's update track record was poor, and there is no evidence this device ever received a meaningful OS bump. That means no Android 7, no doze improvements, no security patches beyond that point. The missing chipset specification is a red flag—Acer typically used MediaTek processors in this segment, which were adequate for light tasks but not competitive even then. 4GB RAM was sufficient for basic multitasking, but the combination of dated software and likely modest silicon meant the phone felt slow within a year.

Battery & Charging

The 4670 mAh battery was honest capacity for a 5.5-inch phone in 2017, capable of reaching end-of-day under moderate use. Without charging wattage specs, we cannot judge charge speed, but Acer's budget phones of this era were not known for fast charging. This was a safe, unremarkable battery—nothing to write home about, but not a dealbreaker either. In an era before 5000 mAh became standard in the segment, it was acceptable.

Value & Verdict Context

The Liquid Z6 Max made sense in late 2017 as an affordable way to get a 1080p screen and adequate RAM. It was not a standout in a crowded field, but it had no catastrophic flaws for the money. The problem is that it has not aged well. Android 6.0 in 2024 is a security and compatibility nightmare. Modern equivalents at similar price points are leagues ahead: faster processors, larger batteries, better cameras, and current software. Even used, the Z6 Max is only worth considering if you need a device purely for calls and texts, and even then, the software vulnerability is a real concern for anyone storing passwords or financial data on their phone.

Verdict

Strengths

5.5-inch 1080p IPS display is sharp at 401 ppi and good for viewing in its era
4GB RAM and 64GB storage with microSD expansion (up to 128GB) gave reasonable breathing room for 2017
4670 mAh battery offered all-day endurance in a phone of this size

Trade-offs

Android 6.0 Marshmallow in 2017 was already a year behind, and no update path exists—security and app compatibility became liabilities within months
No 4G bands listed despite the year; if accurate, this is a critical omission that would cripple network speed even then

Acer Liquid Z6 Max Key Specifications

The essentials at a glance. See the full spec sheet.

Released	4Q 2017
Display	5.50 inches, Color / IPS TFT16,7M colors1080 x 1920 px (5.50") 401 ppi∼71.1% screen-to-body ratio
Resolution	1080 x 1920 pixels
RAM & storage	64 GBBuy memory card RAM: 4 GB
Battery	4670 mAh
Software	Android6.0 Marshmallow
Dimensions	153.80 x 76.30 x 9.20 mm