Xiaomi RedmiBook laptops have long been popular because of a combination of performance, stylish design and affordable price. The RedmiBook 8T, launched in 2026, has become one of the most talked-about models in the lineup — especially among students and office workers who care about mobility. But before buying, many people wonder how much this laptop actually weighs, because it depends on how comfortable it will be to carry it with you every day.
In this article, we will not only provide accurate weight figures for all RedmiBook 8T modifications, but also examine how it is distributed among components, compare it to competitors (including Honor MagicBook and Lenovo IdeaPad), and give practical tips for choosing – for example, whether to overpay for an aluminum case if you care about lightness, and learn how weight affects autonomy, cooling and even ergonomics when working long.
If you are planning to buy a RedmiBook 8T for study, travel or remote work, this information will help avoid unpleasant surprises. For example, did you know that the weight of a laptop can vary by up to 150 grams depending on the configuration? or that some lightweight models are actually less comfortable due to a shifted center of gravity?
Official data: weight RedmiBook 8T according to Xiaomi
According to the manufacturer’s specifications, the base version of the Xiaomi RedmiBook 8T (model RB8T-2026) weighs 1.45 kg. However, this value is only valid for configurations with:
- 🔹 14-inch-screen IPS 2.5K (permit 2560×1600);
- 🔹 Intel Core processor i5-12450H (8 nuclei, 12 flow);
- 🔹 16 GB of RAM LPDDR5;
- 🔹 accumulator SSD NVMe at 512GB.
But there's some nuances. First, the weight can vary depending on the material in the case.
- 📦 Aluminum case: +100–120 g by base weight;
- 📦 Plastic case: 80-100 g lighter, but less durable;
- 📦 Modification with touch screen: +50–70g due to the extra layer of the display.
Second, Xiaomi doesn't always specify the weight based on the power supply, and it adds another 280-320g -- that's almost a quarter of the weight of the laptop itself! If you plan to carry a charger with you, the total weight of the kit will be 1.7-1.8kg.
⚠️ Note: Some online stores have RedmiBook weight 8T Not counting the power adapter, but check this point before buying if you are critical to every hundred grams!
RedmiBook 8T weight comparison with competitors (table)
To understand how RedmiBook is 8T We've collected data on the main competitors in the budget and mid-budget laptop segment. All models in the table have 14-Inch screens and similar specifications (Intel processors) 12-go/13-generation, 16 GB RAM).
| Model | Laptop weight | Power supply unit weight | Total weight | Case material |
|---|---|---|---|---|
| Xiaomi RedmiBook 8T | 1.45 kg | 300g | 1.75 kg | Aluminum/plastic |
| Honor MagicBook 14 (2026) | 1.38 kg | 290 | 1.67 kg | aluminum |
| Lenovo IdeaPad 5 Pro | 1.49 kg | 320g | 1.81 kg | Aluminum + Magnesium |
| HUAWEI MateBook D 14 | 1.39 kg | 280g | 1.67 kg | aluminum |
| ASUS Vivobook S14 | 1.40 kg | 310g | 1.71 kg | Plastic + metal |
As you can see from the table, the RedmiBook 8T is not the lightest in its class – the Honor MagicBook 14 and the HUAWEI MateBook D 14 weigh 60-70 g less. However, the difference is not so critical when you consider that Xiaomi offers more powerful hardware in the basic configuration (for example, the IPS-panel 2.5K vs Full HD from competitors).
Interesting fact: the weight of the power supply at RedmiBook 8T One of the biggest in the segment, and it's connected to fast charging. 100W, If you want to be mobile, you need to look at the more massive components. HUAWEI MateBook D14 - its adapter for the 65W lighter.
What affects the weight of the laptop: analysis by components
The weight of a laptop is the sum of the masses of all its internal and external elements, so let's see which components of the RedmiBook 8T are heavier than others, and whether you can save grams without losing functionality.
Shell and materials
- 🛡️ Aluminum case: durable, but heavier than plastic for 100-150 g Plus - better removes heat;
- 📄 Plastic case: lighter, but less durable, prone to scratches;
- 🔲 Magnesium alloy (in premium models): lighter than aluminum by 20-30%, but more expensive.
2. Battery.
The RedmiBook 8T has a 56 Wh battery that weighs about 300-350 g. This is standard for 14-inch laptops. However, some manufacturers (such as Apple in the MacBook Air) use smaller batteries by optimizing power consumption, which reduces weight by 50-80 g.
3. Cooling system
The model features a dual fan and two heat pipes, which adds around 150-200 g but ensures stable work under load. Lightweight laptops (such as the MacBook Air) often use passive cooling, which reduces weight but limits performance.
4. Display and frames
The 2.5K IPS screen with thin bezels (4.5 mm) weighs around 400-450 g Touch versions add another 50-70 g at the expense of an additional layer. If you do not need touch input, choose a standard panel - this will save weight and extend battery life.
Use a compact USB-C adapter instead of a native power supply
Refuse the case (if the laptop is in a backpack with soft compartments)
Transfer files to the cloud to avoid taking an external SSD
Choose a model without a touch screen-->
How Weight Affects Usability: Real Experience
The numbers on paper are good, but how does the weight of the RedmiBook 8T manifest itself in everyday use?
1. Carrying in a backpack
Weighing 1.45 kg, the laptop does not cause discomfort even on long trips. However, if you add a power supply (300 g), mouse (100 g) and other accessories, the total weight of the backpack can exceed 2 kg. For comparison, the MacBook Air M1 with a charge weighs 1.29 + 0.25 = 1.54 kg - the difference is noticeable.
2.Lip work
Here, the RedmiBook 8T performs well thanks to its even weight distribution, the center of gravity is shifted closer to the back edge, which prevents the screen from falling backwards, unlike some Lenovo models, where the battery is closer to the front edge, which creates discomfort when working without a desk.
3. Autonomy vs. weight
Heavy laptops often have larger batteries. In the case of the RedmiBook 8T, a 56 Wh battery provides up to 10 hours of work in office tasks. In comparison, the Honor MagicBook 14 with a 57.4 Wh battery weighs 70 grams less, but will last 30 to 40 minutes longer due to software optimization.
⚠️ Note: If you plan to work frequently on the road, pay attention to the weight of the power adapter. USB-C PD 65W (weight ~150 g), but in this case, the laptop will charge more slowly (up to 50% in 1 hour instead of 30 minutes).
Should I pay more for the “light” version?
Xiaomi offers two versions of the RedmiBook 8T with different weights:
- 💰 Standard: 1.45 kg, aluminum and plastic case, price ~65 000 ₽;
- 💎 Premium: 1.32 kg, magnesium alloy case, price ~75 000 ₽.
Difference of 130g and 10,000 ₽ — Is it justified? Let's see:
The advantages of the lightweight version:
- ✅ 10% lighter – noticeable on long trips;
- ✅ Magnesium alloy stronger than aluminum by 20%;
- ✅ Thin screen frames (3.5 mm vs 4.5 mm).
Cons:
- ❌ No slot for SD-Cards (in the standard version there are);
- ❌ Cooling is less efficient (one fan instead of two);
- ❌ Battery at 52 Wh (vs. 56 Wh in the standard version).
Bottom Line: If you travel a lot and are willing to sacrifice performance under load for ease, the Premium version is worth the money.
💡
The lightweight version of the RedmiBook 8T will suit those who value mobility the most, and for most users, the standard model will be the best choice for price/quality ratio.
How to check the weight of a laptop before buying: practical tips
If you buy a RedmiBook 8T online, the weight may be different than what you're claiming.
1.Check the weight with the packaging
The specifications often indicate "net" (weight without packaging). However, when delivering, courier services weigh "gross" (laptop + box + protection). For example, the total weight of a parcel with RedmiBook 8T can reach 3-3.5 kg!
2.Clarify the modification
The model name may contain indices indicating the material of the body:
- 📌 RB8T-A — aluminum;
- 📌 RB8T-M — magnesium;
- 📌 RB8T-P — plastic.
3. Use the scales
If you buy in an offline store, ask to weigh the laptop at the checkout. Acceptable error - ± 50 g If the difference is greater, this is a reason to doubt the originality of the device.
💡
When buying a used RedmiBook 8T, pay attention to the weight of the battery. If the laptop weighs 100-150 g less than the declared one, perhaps the battery is replaced with a less capacious one (for example, from 56 Wh to 40 Wh).