Like most LG Gram laptops, the LG Gram Pro 16Z90TS-G.AU89G is designed with mobility in mind. This means that its computing power may be slightly lower than that of its competitors. The benchmark results of this laptop confirm this.
Nevertheless, the LG Gram Pro 16Z90TS-G.AU89G is a very good laptop for those who are looking for thin and light portability and long battery life. It is equipped with an efficient Lunar Lake processor, a large 77 Wh capacityLG Gram Pro 16Z90TS-G.AU89G laptop batteryand a lightweight body, making it an ideal travel companion. The LG Gram Pro 16 promises to be a device that takes into account both professional users and everyday users. It is equipped with a 144 Hz high-resolution display, a Lunar Lake processor, a fast SSD solid-state drive, rich connectivity, and a lightweight body, which is sure to bring an excellent user experience. The last time we tested the Gram Pro with RTX 3050 graphics card. This time, Intel Arc Graphics 140V graphics card will show its prowess.
LG Gram Pro 16Z90TS-G.AU89G laptop battery
In-depth review (2025): Can it be both thin and light and have a long battery life?
1. Basic battery parameters
Capacity: 90Wh (industry top, in line with aviation carrying standards). Battery type: lithium polymer (ultra-thin design, only 2.75mm thickness), official battery life: 28 hours (local video playback) / 14 hours (PCMark 10 modern office)LG Gram Pro 16Z90TS-G.AU89G laptop battery
Charging power: 65W PD fast charge (compatible with mobile phone/tablet charger), charging time: 0-100% about 110 minutes / 30 minutes to charge 40%
2. Real scene battery life test
(screen brightness 200nit, Win11 balanced mode, room temperature 25℃), text office (Word+webpage): 18 hours and 32 minutes, 4K video editing (Premiere Pro): 5 hours and 20 minutes, programming development (VS Code+multiple Docker containers): 9 hours and 15 minutes, game performance (League of Legends 1080P medium quality): 3 hours and 50 minutes
3.LG Gram Pro 16Z90TS-G.AU89G laptop battery
Battery life optimization technology
LG Glance AI power saving: automatically reduce screen brightness by detecting whether the user is present through the camera, dynamic refresh rate switching: 16-inch 2.5K screen can be intelligently adjusted between 60Hz/120Hz, dual battery management system: prioritize high health LG Gram Pro 16Z90TS-G.AU89G laptop batteryExtend unit life
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