Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8 Comparison

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Lenovo Yoga Slim 7i Ultra Aura Edition 14

14 inches | January 2026

Speed 5

Size 9.5

Display 8

Gaming 2.5

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Lenovo ThinkPad T1g Gen 8

16 inches | September 2025

Speed 6

Size 5

Display 3.5

Gaming 4.5

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Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8 Comparison Overview

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In this review, we will be comparing Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8, two laptops by Lenovo. Lenovo Yoga Slim 7i Ultra Aura Edition 14 was introduced to market in January 2026 and Lenovo ThinkPad T1g Gen 8 was launched in September 2025. There is only 4 months difference between Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 so we are expecting this to be a fair comparison regarding age and technology level.

Click for Available Configurations of the Laptops

Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 are members of Lenovo's series of laptops. Below you can find the latest models from this series.

Lenovo Series History

	Release Date	Screen Size	Dimensions	Weight
Lenovo Legion 7a Gen 11 16AGP11, 2026	March 2026	16.0"	344 x 244.5 x 18.95-19.95 mm	1.87 kg (4.12 lbs)
Lenovo Legion 5i Gen 11 2026	January 2026	15.3"	344 x 245.5 x 18.95-19.95 mm	1.87 kg (4.12 lbs)
Lenovo IdeaPad Pro 5a Gen 11 16 2026	January 2026	16.0"	356 x 250 x 15.85 mm	1.66 kg (3.66 lbs)
Lenovo IdeaPad Pro 5i Gen 11 16 2026	January 2026	16.0"	356 x 250 x 15.64-16.53 mm	1.7 kg (3.75 lbs)
Lenovo ThinkPad X1 2-in-1 Gen 11 Aura Edition	January 2026	14.0"	313.5 x 219.25 x 9.4-16.4 mm	1.18 kg (2.6 lbs)
Lenovo Yoga Slim 7i Ultra Aura Edition 14	January 2026	14.0"	312.6 x 213.8 x 13.9 mm	0.97 kg (2.14 lbs)
Lenovo Yoga Slim 7x Gen 11 14	January 2026	14.0"	312 x 221 x 13.9 mm	1.17 kg (2.58 lbs)
Lenovo ThinkPad X1 Carbon Gen 14 Aura Edition 14" Intel	January 2026	14.0"	312.5 x 215.75 x 12.3-15.3 mm	1 kg (2.21 lbs)

Here is a brief look at the main features of Lenovo Yoga Slim 7i Ultra Aura Edition 14 and Lenovo ThinkPad T1g Gen 8 before getting into our more detailed comparison.

Lenovo Yoga Slim 7i Ultra Aura Edition 14 Key Specs

Launched in January 2026
14.0" OLED, 16:10 Aspect Ratio Display
CPU: Intel Core Ultra 7 355
GPU: Intel Xe3 Graphics
16GB Ram
312.6 x 213.8 x 13.9 mm (12.31 x 8.42 x 0.55 inches)
Weight: 0.97 kg (2.14 lbs)

Lenovo ThinkPad T1g Gen 8 Key Specs

Launched in September 2025
16.0" IPS LCD, 16:10 Aspect Ratio Display
CPU: Intel Core Ultra 7 255H
GPU: GeForce RTX 5060 Laptop 8GB
16GB Ram
354.3 x 241 x 9.9-15.8 mm (13.95 x 9.49 x 0.39-0.62 inches)
Weight: 1.84 kg (4.06 lbs)

Let's read on the following sections in order to better understand in detail how Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Lenovo Yoga Slim 7i Ultra Aura Edition 14 over Lenovo ThinkPad T1g Gen 8

Weight	0.97 kg vs 1.84 kg	0.87 kg lighter
Refresh Rate	120 Hz vs 60 Hz	Smoother media experience
Contrast Rate	1000000:1 vs 1200:1	more pleasing colors
Screen PPI	243 ppi vs 142 ppi	More pixels per inch
Screen Resolution	2880 x 1800 pixels vs 1920 x 1200 pixels	Higher pixel count screen
CPU Fabrication Process	2 nm vs 3 nm	Newer Generation CPU
GPU Fabrication Process	3 nm vs 4 nm	Newer Generation GPU
Replaceable Battery	Yes vs No	Easily replace the battery when needed
Number of Microphones	4 vs 2	Better Sound capture

Reasons to choose Lenovo ThinkPad T1g Gen 8 over Lenovo Yoga Slim 7i Ultra Aura Edition 14

Screen-to-Body Ratio	~86.9% vs ~85%	Larger screen area ratio
Side Bezel Thickness	4.8 mm vs 5.6 mm	0.8 mm thinner bezels
Display Size	16 inches vs 14 inches	Larger Screen Estate
Screen Type	Matte vs Glossy	potentially less reflections on screen
GPU Type	Dedicated vs Integrated	Dedicated GPU unit
Fingerprint Sensor	Yes vs No	Easy login with fingerprint
HDMI Port	1x HDMI 2.1 vs No	Connect to external monitors directly via HDMI cable
SD Card Reader	Yes vs No	Read & Write SD Cards with the built-in reader
Touchpad Size	13.5 x 8.5 cm vs 12.0 x 7.5 cm	Larger Touchpad Area

Common Strengths of Lenovo ThinkPad T1g Gen 8 and Lenovo Yoga Slim 7i Ultra Aura Edition 14

Launch Dates	January 2026 vs September 2025	Both laptops are recent models
Fast Charging Support	Yes vs Yes	Charge the battery in a shorter time
Charging Port Position	Left, Right vs Left, Right	Flexible charging positions
RAM Type	LPDDR5X vs LPDDR5X	Fast RAM type
Upgradable Storage	Yes vs Yes	Option to increase the Storage size
SSD Type	NVMe vs NVMe	Faster Data Transfers
Dolby Atmos Support	Yes vs Yes	3D Surround Sound Support
Thunderbolt Port	v4 vs v5	Fast data and power transfer via Thunderbolt Port
VGA Output	No vs No	Connect to External Displays via VGA cable
Keyboard Backlight	Yes vs Yes	Easily see the keys under low light

Common Weaknesses of Lenovo ThinkPad T1g Gen 8 and Lenovo Yoga Slim 7i Ultra Aura Edition 14

Touchscreen Capability	No vs No	No Touchscreen Capability
Upgradable RAM	No vs No	No Option to increase the RAM size

Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8: Physical Specs Comparison

In this section, we will be comparing the physical specifications and body features of the Lenovo Yoga Slim 7i Ultra Aura Edition 14 and the Lenovo ThinkPad T1g Gen 8.

Physical Specs
Weight	0.97 kg (2.14 lbs)	1.84 kg (4.06 lbs)
Surface Area	668 cm² (103.7 inches²)	854 cm2 (132.4 inches2)
Screen to Surface Ratio	~85%	~86.9%
Side Bezel Thickness	~5.6 mm	~4.8 mm
Weight per Inch of Screen	0.07 kg/inch	0.12 kg/inch
	0.154 lbs/inch	0.264 lbs/inch
Colors	White, Blue	Black

Comparison of the Lenovo Yoga Slim 7i Ultra Aura Edition 14 and the Lenovo ThinkPad T1g Gen 8 External Dimensions

Weight

Yoga Slim 7i Ultra Aura Edition 14 weighs 0.97 kg (2.14 lbs), whereas the ThinkPad T1g Gen 8 weighs 1.84 kg (4.06 lbs). There is a notable difference in weight between these two laptops. However, it's important to consider that comparing their weights directly may not provide a complete picture since they also have different display sizes.

Weight Comparison

Lenovo Yoga Slim 7i Ultra Aura Edition 14

Avg: 14.0-14.9"

Lenovo ThinkPad T1g Gen 8

Avg: 16.0-16.9"

Thickness Comparison

Lenovo Yoga Slim 7i Ultra Aura Edition 14

Avg: 14.0-14.9"

Lenovo ThinkPad T1g Gen 8

Avg: 16.0-16.9"

Another value that we use for comparing the weights of the laptops is the Weight per Inch of Screen, which is calculated by dividing the total weight of the model with its usable diagonal screen size. This value for the Lenovo Yoga Slim 7i Ultra Aura Edition 14 is 0.07 kg/inch.In comparison, this value for the Lenovo ThinkPad T1g Gen 8 is 0.12 kg/inch.Here are some of the best performing laptops in this area:

Microsoft Surface Go 4: 0.05 kg/inch
LG Gram SuperSlim 15.6 2023: 0.06 kg/inch
Asus ProArt PZ13 HT5306: 0.06 kg/inch
Asus Zenbook A14 UX3407: 0.06 kg/inch
Microsoft Surface Pro 12: 0.06 kg/inch
Asus ProArt PZ14 HT7407: 0.06 kg/inch
Dell Latitude 7330: 0.07 kg/inch
Lenovo ThinkPad X1 Nano Gen 2: 0.07 kg/inch

Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8: Internals Comparison

CPU Comparison

CPU Model	Intel Core Ultra 7 355	Intel Core Ultra 7 255H Intel Core Ultra 7 265H Intel Core Ultra 9 285H
Base Frequency	2.3 GHz	2.0 GHz
Turbo Frequency	4.7 GHz	5.1 GHz
Number of Cores	8 (4P + 4E)	16 (6P + 10E)
Number of Threads	8	16
L3 Cache	12 MB	24 MB
Integrated GPU	Intel Xe3 Graphics	Arc Graphics 140T
CPU Fabrication Process	2 nm	3 nm

Above you can see the CPU options and the CineBench and GeekBench test scores for both laptops, which gives an idea about what kind of performance difference you may experience between the Lenovo Yoga Slim 7i Ultra Aura Edition 14 and Lenovo ThinkPad T1g Gen 8.

You may also read reviews of latest laptops with the same CPUs and compare them:

Laptops with: Intel Core Ultra 7 355

Laptops with: Intel Core Ultra 7 255H

GPU Comparison

GPU Model	Intel Xe3 Graphics	GeForce RTX 5060 Laptop 8GB GeForce RTX 5070 Laptop 8GB
Boost CLock Frequency	2500 MHz
TGP (Total Graphics Power)		75 W
Type	Integrated	Dedicated
Memory Size	System Shared	8 GB
Memory Type	LPDDR5X	GDDR7
Memory Speed	7.47 Gbps	~24 Gbps

GPU is as critical as the CPU for graphic heavy applications and the table above gives a picture of how the two GPU compares. FLOPS is a measure of a GPU's performance based on the number of floating-point arithmetic calculations that the processor can perform within a second. Lenovo Yoga Slim 7i Ultra Aura Edition 14 has a FLOPS value of whereas the Lenovo ThinkPad T1g Gen 8 ' has a FLOPS value of 13.4 TFLOPS. If graphical performance of the laptop is important for your use type, the Lenovo ThinkPad T1g Gen 8 may be the better choice between these two setups.

RAM Comparison

RAM	16GB 32GB	16GB 32GB 64GB
Memory Bus	2x8 GB	1x16 GB
RAM Clock	7467 MHz	7467 MHz
RAM Type	LPDDR5X	LPDDR5X
Upgradable	No	No

Both laptops, the Yoga Slim 7i Ultra Aura Edition 14 and the ThinkPad T1g Gen 8, come with similar RAM capacities of 16 GB, providing comparable performance in memory-intensive tasks.

LOCAL LLM Compatibility Evaluation

There is no evaluation yet.

BATTERY

BATTERY	75 Wh	90 Wh
Battery Type	Li-Po	Li-Po
Replaceable	Yes	No
Fast Charging	No	No
Charging Port Position	Left, Right	Left, Right
Charge Power	65 W	140 W

On the other hand, the ThinkPad T1g Gen 8 features a higher battery capacity of 90 Wh, delivering longer usage time compared to the Yoga Slim 7i Ultra Aura Edition 14 's 75 Wh.

Battery Comparison

Lenovo Yoga Slim 7i Ultra Aura Edition 14

Avg: 14.0-14.9"

Lenovo ThinkPad T1g Gen 8

Avg: 16.0-16.9"

STORAGE
The ThinkPad T1g Gen 8 offers a larger max storage capacity of 4 TB, providing more room for storing files and data compared to the Yoga Slim 7i Ultra Aura Edition 14 's storage capacity of 2 TB.

Storage Options	512 GB, 1 TB, 2 TB	256 GB, 512 GB, 1 TB, 2 TB, 4 TB
Upgradable	Yes	Yes
Total Slots	1	2
Storage type	SSD (M2)	SSD (M2)
NVMe	Yes	Yes
Memory Bus	PCI-E Gen 4.0 (4x)	PCI-E Gen 4.0 (4x)

If your budget allows, we recommend opting for the largest possible disk size, considering the potential increase in storage capacity needs in the future. However, please keep in mind the question 'What will the laptop be used for?' when making this decision. Of course, you can later upgrade the hard disk capacity by getting a larger disk. However, if your laptop has only one disk slot, it may not be as straightforward as a RAM upgrade, where you simply add or replace a module, as moving or cloning files to a new disk may be necessary.

Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8: Display Comparison

The display is an essential aspect to consider when comparing the Lenovo Yoga Slim 7i Ultra Aura Edition 14 and Lenovo ThinkPad T1g Gen 8 since its is the component that you interact the most and significantly impact the experience.

Screen Area and Dimensions

Now let's look at the comparison of the actual display areas of both laptops below, keeping the bezels around the screens out of the equation. Yoga Slim 7i Ultra Aura Edition 14 has a display size of 14.0".On the other hand, ThinkPad T1g Gen 8 has a larger16.0" display.The total usable screen area of the Yoga Slim 7i Ultra Aura Edition 14 is 568cm² / 88inch² whereas the ThinkPad T1g Gen 8's total usable screen area is 742cm² / 115inch².

PPI (Pixels per Inch)
Additionally, the Yoga Slim 7i Ultra Aura Edition 14 features a higher pixel density with 243 pixels per inch (PPI), ensuring sharper image details.

Screen PPI (Pixels Per Inch) Comparison

Lenovo Yoga Slim 7i Ultra Aura Edition 14

Avg: 14.0-14.9"

Lenovo ThinkPad T1g Gen 8

Avg: 16.0-16.9"

Refresh Rate
The Yoga Slim 7i Ultra Aura Edition 14 offers a higher refresh rate of 120 Hz, resulting in smoother motion and improved visual experience.

Brightness
Both Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 offer the same maximum brightness of 500 nits (cd/m²).

Brightness Comparison

Lenovo Yoga Slim 7i Ultra Aura Edition 14

Avg: 14.0-14.9"

Lenovo ThinkPad T1g Gen 8

Avg: 16.0-16.9"

Lenovo Yoga Slim 7i Ultra Aura Edition 14 vs Lenovo ThinkPad T1g Gen 8 Connectivity Comparison

In terms of connectivity,

Wifi
Both Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 support the latest Wi-Fi standard v7.

Below, you'll find a Wi-Fi Versions Table, along with their release dates and speeds, to provide a brief overview of its development.

Wi-Fi Versions and Speeds

Standard	Speed	Release Date	Network	Frequency Bands (GHz)
Wi-Fi 7	up to 40 Gbps (5 GB/s)	2023	802.11be	2.4, 5, 6
Wi-Fi 6E	up to 9.6 Gbps (1.2 GB/s)	2020	802.11ax	2.4, 5, 6
Wi-Fi 6	up to 9.6 Gbps (1.2 GB/s)	2019	802.11ax	2.4, 5
Wi-Fi 5	up to 6.93 Gbps (866.25 MB/s)	2014	802.11ac	2.4, 5
Wi-Fi 4	up to 600 Mbps (75 MB/s)	2009	802.11n	2.4, 5

* Please note that the provided transfer rates are maximum theoretical values, and real-life performance may vary based on environmental factors.

USB
ThinkPad T1g Gen 8 is equipped with 1x USB 3.2 USB-A ports. Yoga Slim 7i Ultra Aura Edition 14 does not have USB-A ports.
Both Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 feature 3x USB 4.0 USB Type-C ports.

Below, you'll find a table of USB ports, along with their release dates and speeds.
To mitigate the confusion caused by generation names, the USB Implementers Forum (USB-IF) suggests using marketing names like USB 5Gbps, USB 10Gbps, and so forth, based on their respective transfer rates.

USB Type and Speeds

USB Type	Version	Speed	Date	Other Features/Explanations
USB4	Gen 4 (2.0)	80 Gbps	2022	Also known as USB 80Gbps
USB4	Gen 3×2	40 Gbps	2019	Also known as USB 40Gbps
USB 3.2	3.2 Gen 2x2	20 Gbps	2019	Double the data transfer rates of Gen 2
USB 3.2	3.2 Gen 2	10 Gbps	2017	Previously known as USB 3.1
USB 3.2	3.2 Gen 1	5 Gbps	2017	Previously known as USB 3.0
USB 3.1	3.1 Gen 2	10 Gbps	2013	Faster data transfer rates
USB 3.0	3.1 Gen 1	5 Gbps	2010	SuperSpeed USB, improved data transfer rates
USB 2.0	2.0	480 Mbps	2000	High-speed data transfer
USB 1.0	1.0	1.5 Mbps	1996	Original USB standard

Thunderbolt
Both Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 feature Thunderbolt ports. Yoga Slim 7i Ultra Aura Edition 14 has Thunderbolt 4, while ThinkPad T1g Gen 8 has Thunderbolt 5.

HDMI
ThinkPad T1g Gen 8 features an HDMI port (1x HDMI 2.1) for connecting to external monitors. Yoga Slim 7i Ultra Aura Edition 14 does not have an HDMI port.

Below, you'll find a comparison table detailing different HDMI versions, including their bandwidth, color depth, maximum resolution, and release dates. This information can be helpful in understanding the capabilities of each HDMI version and choosing the most suitable one for your needs.

HDMI Comparison Table

HDMI Version	Maximum Resolution	Bandwidth (Gbps)	Color Depth (bits)	Release Date
HDMI 2.1-2.1b	7680 x 4320 *(8K)* @ 60p 3840 x 2160 *(4K)* @ 120p	48.0	48	2017
HDMI 2.0-2.0b	3840 x 2160 *(4K)* @ 60p	18.0	48	2013
HDMI 1.4-1.4b	3840 x 2160 *(4K)* @ 30p	10.2	48	2009
HDMI 1.3-1.3a	2560 x 1440 @ 60p	10.2	48	2006
HDMI 1.0-1.2a	1920 x 1200 @ 60p	4.95	24	2002

* Please note that the provided resolution values represent the maximum supported resolution, and actual display quality may depend on other factors such as source content and connected devices.

SD Card Reader
ThinkPad T1g Gen 8 is equipped with an SD Card Reader for easy access to memory cards. Yoga Slim 7i Ultra Aura Edition 14 does not have an SD Card Reader.

Audio Jack
Both Yoga Slim 7i Ultra Aura Edition 14 and ThinkPad T1g Gen 8 are equipped with a 3.5mm Audio Jack, providing seamless connection to headphones and speakers.

To summarize the connectivity and ports details, please refer to the table below to see them listed.

Connectivity and Ports
WiFi Standard (latest: v7)	v7	v7
Bluetooth (latest: v6.2)	v5.4	v5.4
USB-A (latest: 3.2)	No	1x USB 3.2
USB Type-C (latest: USB4 2.0)	3x USB 4.0	3x USB 4.0
Thunderbolt (latest: 5)	Thunderbolt 4	Thunderbolt 5
HDMI (latest: 2.1)	No	1x HDMI 2.1
Display Port (latest: v2.0)	No	No
VGA	No	No
Fingerprint Sensor	No	Yes
Optical Drive	No	No
Audio Jack 3.5mm	Yes	Yes
Ethernet RJ45	No	No
SD CardReader	No	Yes
Proprietary Charging Port	No	No