Lenovo Yoga Slim 7i (15”) vs. Lenovo ThinkPad X1 Yoga Gen 4: Which is better?

Here is a side by side comparison between Lenovo Yoga Slim 7i (15”) and Lenovo ThinkPad X1 Yoga Gen 4 specs including CPU, RAM, storage, battery, display, and more.

Lenovo Yoga Slim 7i (15”) Pros

Reasons that Lenovo Yoga Slim 7i (15”) is better than Lenovo ThinkPad X1 Yoga Gen 4.

Newer manufacturing

2020 vs. 2019

Slightly faster CPU performance

Intel Core i7-10750H inside Lenovo Yoga Slim 7i (15”) has a 13% better multi-core CPU performance score than the Intel Core i7-10710U inside Lenovo ThinkPad X1 Yoga Gen 4.

Geekbench 5 multi-core score
Lenovo Yoga Slim 7i (15”) - Intel Core i7-10750H
5,412
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10710U
4,786
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8665U
4,209
Lenovo Yoga Slim 7i (15”) - Intel Core i5-10300H
3,747
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8365U
3,442
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10510U
2,942
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-10210U
2,933
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8565U
2,327
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8265U
2,132
Supports faster memory

Lenovo Yoga Slim 7i (15”) supports a faster memory speed than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 2933 MHz versus 2133MHz of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Memory type and speed
Lenovo Yoga Slim 7i (15”) - DDR4
2,933 MHz
Lenovo ThinkPad X1 Yoga Gen 4 - LPDDR3
2,133 MHz
Supports discrete graphics

Configurable up to NVIDIA GeForce GTX 1650 4GB GDDR6 vs. integrated

11% larger display

Lenovo Yoga Slim 7i (15”) has a 15.6-inch screen size 11% larger than the 14-inch Lenovo ThinkPad X1 Yoga Gen 4.

Display size
Lenovo Yoga Slim 7i (15”)
15.6-inch
Lenovo ThinkPad X1 Yoga Gen 4
14-inch

Lenovo ThinkPad X1 Yoga Gen 4 Pros

Reasons that Lenovo ThinkPad X1 Yoga Gen 4 is better than Lenovo Yoga Slim 7i (15”).

About 26% lighter

Lenovo ThinkPad X1 Yoga Gen 4 weighed 2.99 pounds, 26% lighter than the 4 pounds Lenovo Yoga Slim 7i (15”).

WeightLenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Pound
4 lbs.
2.99 lbs.
Kilogram
1.81 kg
1.36 kg

Key Similars

Similar characteristics share between Lenovo Yoga Slim 7i (15”) and Lenovo ThinkPad X1 Yoga Gen 4.

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Lenovo Yoga Slim 7i (15”)
16 GB
Lenovo ThinkPad X1 Yoga Gen 4
16 GB

Prices

Here are the latest price updates and offers for both devices.

Lenovo Yoga Slim 7i (15”) Price
2022 Newest Lenovo Yoga 7i 2-in-1 15.6" FHD Touch Screen Premium Laptop | 11th Gen Intel Core i7-1165G7 | 12GB RAM | 1TB SSD | Backlit Keyboard | Fingerprint | Windows 11 | with Stylus Pen Bundle
2022 Newest Lenovo Yoga 7i 2-in-1 15.6" FHD Touch Screen Premium Laptop | 11th Gen Intel Core i7-1165G7 | 12GB RAM | 1TB SSD | Backlit Keyboard | Fingerprint | Windows 11 | with Stylus Pen Bundle
By Lenovo
$789.99
Lenovo| Yoga 7i Intel Core i7-1355U 16" WUXGA 2 in 1 Touch-Screen Laptop16GB Memory 512GB SSD Storm Grey 82YN0002US
Lenovo| Yoga 7i Intel Core i7-1355U 16" WUXGA 2 in 1 Touch-Screen Laptop16GB Memory 512GB SSD Storm Grey 82YN0002US
By Lenovo
$776.00
Lenovo Yoga 7 7i 2-in-1 Business Laptop (16" FHD+ Touchscreen, AMD Ryzen 7 7735U (Beat i7-1255U), 16GB RAM, 1TB SSD, IST Precision Pen), Backlit, Fingerprint, FHD IR Webcam, Win 11 Pro, Arctic Grey
Lenovo Yoga 7 7i 2-in-1 Business Laptop (16" FHD+ Touchscreen, AMD Ryzen 7 7735U (Beat i7-1255U), 16GB RAM, 1TB SSD, IST Precision Pen), Backlit, Fingerprint, FHD IR Webcam, Win 11 Pro, Arctic Grey
By Lenovo
$899.89
Lenovo ThinkPad X1 Yoga Gen 4 Price
Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
By Lenovo
$279.34
$299.49 7% OFF
Lenovo ThinkPad X1 Yoga Gen 8 Intel Core i7-1365U vPro, 14" WUXGA (1920x1200) IPS, Touchs, 400 nits, 32 GB RAM, 1TB SSD, Backlit KYB Fingerprint Reader, Windows Pro
Lenovo ThinkPad X1 Yoga Gen 8 Intel Core i7-1365U vPro, 14" WUXGA (1920x1200) IPS, Touchs, 400 nits, 32 GB RAM, 1TB SSD, Backlit KYB Fingerprint Reader, Windows Pro
By Lenovo
$1,769.00
Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 11 Pro (Renewed)
Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 11 Pro (Renewed)
By Lenovo
$584.99

Availability

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Released20202019
Release Date
  • Announced at CES 2020 (January 2020)
  • Announced at Lenovo Tech Life (Sep 2019)
PricingStarting at $1,209.99-

Exterior

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Dimensions
  • Glass Display Model
    • 14" x 9" x 0.62" (356.5 mm x 229 mm x 15.9 mm)
  • Non-glass Display Model
    • 14" x 9" x 0.63" (356.5 mm x 229 mm x 16.1 mm)
12.71” x 8.58” x 0.61” (333 x 218 x 15.5 mm)
Width: 12.71” (333 mm)
Depth: 8.58” (218 mm)
Height: 0.61” (15.5 mm)
Weight
  • Glass Display Model
    • Starting at 1.8 kg (4 lbs)
  • Non-glass Display Model
    • Starting at 1.68 kg (3.7 lbs)
Starting at 2.99 lbs (1.35 kg)
Colors
Slate Grey
Iron Grey
Keyboard and Trackpad
  • Full-size keyboard with six rows, multimedia Fn keys, numpad, LED backlight.
  • Buttonless glass surface multi-touch touchpad.
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.

Display

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Size15.6 Inches14 Inches
Info15.6" FHD
  • 1920 x 1080, IPS, sRGB 100%, 300 nits, Optional Glass Display.
  • 14” FHD (1920 x 1080)
    IPS, low power, anti-reflection, anti-smudge, touchscreen, 400 nits.
  • 14” WQHD (2560 x 1440)
    IPS, anti-reflection, anti-smudge, touchscreen, 300 nits.
  • 14” 4K UHD (3840 x 2160)
    IPS, anti-reflection, anti-smudge, touchscreen, with Dolby Vision™ HDR400, 500 nits.
* All supports inking capability.

Ports

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
  • 1 x Thunderbolt 3
    Supports Thunderbolt™ 3.0, USB 3.2 Gen 2, DisplayPort™ 1.4b, and Power Delivery 3.0.
  • 2 x USB 3.2 Gen 1
    Full-size USB Type-A port.
  • 1 x Full-size SD Card Reader
  • 1 x HDMI™ 2.0b
  • 1 x Audio jack
  • 1 x Power adapter
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports (1 always on).
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot
  • 1 x Ethernet Extension Connector (Dongle for Native Ethernet sold separately)
  • 1 x Pen Storage

Internal Specs

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Processor
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  1. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8365U
    4 cores, 8 threads, 1.60 → 4.10 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W
  4. 8th Gen Intel® Core™ i7-8665U
    4 cores, 8 threads, 1.90 → 4.80 GHz, 8MB SmartCache, 15W
  5. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  6. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  7. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
Integrated Graphics
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  1. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8365U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  4. 8th Gen Intel® Core™ i7-8665U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  5. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  6. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  7. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8GB 16GB
    2933 MHz Dual-channel DDR4.
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
Discrete GraphicsNVIDIA® GeForce® GTX 1650 4GB-
Storage
  • 256 GB 512 GB 1TB
    M.2 2280 PCIe SSD.
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe SSD.

Connectivity

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Wi-Fi
  • Lenovo WiFi-5 802.11ac Wireless (2x2)
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Lenovo WiFi-6 802.11ax Wireless (2x2)
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
  • Intel Wireless-AC 9560 2x2 AC
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.0
More-
  • NFC
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9

Battery

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Size
  • 4-cell Li-Polymer
  • Battery Capacity: 70 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 51 Wh
Battery Life
  • Up to 12 hours
* Tested with MobileMark 2014.
  • Up to 18.3 hours
* Tested with MobileMark 2014
Power Supply135 W USB (Type-C) power adapter
Supports Rapid Charge.
65 W USB (Type-C) power adapter
Supports Rapid Charge.

Software

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
OS
  • Windows 10 Home 64-bit
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Built-in Apps
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
-

Camera & Audio

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Camera
  • Front-facing camera
    720p HD Camera.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR & 720p HD Camera with microphone
Audio
  • 1 x Front-facing Dolby Atmos® Speaker System (above keyboard) 2 x D-Cover Speakers
  • Microphones
  • Dolby Atmos™ Speaker System
  • 4 x 360-degree far-field microphones

Misc

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
Inking-
  • Supports ThinkPad Pen Pro (included)
Sensors
  • Fingerprint Reader Combined with Power Button
  • IR Camera
  • Windows Hello compliant Match-on-Chip fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
Security
  • Windows Hello with Fingerprint Sign in
  • Windows Hello with Facial Authentication
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional: ThinkPad PrivacyGuard
  • Optional: ThinkPad PrivacyAlert (required IR Camera)
  • Optional IR Camera
  • Kensington lock slot
In the box
  • Lenovo Yoga Slim 7 15”
  • 135W AC adapter
  • Internal Battery
  • Quick Start Guide
-
Warranty1 Year Depot or Carry-in-
MoreDigital Assistant
  • Cortana
  • Alexa
-

Key Features

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4
At Glance
Released in
2020
16:9 FHD
15.6”
1080p 60Hz
Weight
4 lb
1.81 kg
Up to
Intel Core i7-10750H
6C/12T, 2.60 → 5.00 GHz
Geekbench 5
1,134
Single Core
Geekbench 5
5,412
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1150 MHz
Up to
16GB
2933 MHz DDR4
NVIDIA GeForce
GTX 1650
4GB GDDR6
Released in
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.99 lb
1.36 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3

Comparison Summary

Lenovo Yoga Slim 7i (15”) vs. Lenovo ThinkPad X1 Yoga Gen 4

Lenovo has released the Yoga Slim 7i (15”), a 15.6-inch machine, in 2020. It is powered by up to a hexa-core Intel Core i7-10750H with a boost clock speed up to 5.00 GHz. The laptop has a dedicated GPU option up to NVIDIA GeForce GTX 1650 with 4GB GDDR6.

On the other hand, we have the 14-inch ThinkPad X1 Yoga Gen 4 was introduced by Lenovo about a year earlier in 2019. It comes with up to a hexa-core Intel Core i7-10710U with a boost clock speed up to 4.70 GHz. It has an integrated graphics option up to Intel® UHD Graphics (24 Execution Units, 300 → 1150 MHz).

Geekbench 5 Single Core

Lenovo Yoga Slim 7i (15”)1
10th Gen Intel® Core™ i5-10300H1,06193.56%
2
10th Gen Intel® Core™ i7-10750H1,134100.00%
Lenovo ThinkPad X1 Yoga Gen 41
8th Gen Intel® Core™ i5-8265U64556.88%
2
8th Gen Intel® Core™ i5-8365U1,04992.50%
3
8th Gen Intel® Core™ i7-8565U80470.90%
4
8th Gen Intel® Core™ i7-8665U1,134100.00%
5
10th Gen Intel® Core™ i5-10210U94483.25%
6
10th Gen Intel® Core™ i7-10510U95784.39%
7
10th Gen Intel® Core™ i7-10710U1,05192.68%
01,134

Geekbench 5 Multi Core

Lenovo Yoga Slim 7i (15”)1
10th Gen Intel® Core™ i5-10300H3,74769.24%
2
10th Gen Intel® Core™ i7-10750H5,412100.00%
Lenovo ThinkPad X1 Yoga Gen 41
8th Gen Intel® Core™ i5-8265U2,13239.39%
2
8th Gen Intel® Core™ i5-8365U3,44263.60%
3
8th Gen Intel® Core™ i7-8565U2,32743.00%
4
8th Gen Intel® Core™ i7-8665U4,20977.77%
5
10th Gen Intel® Core™ i5-10210U2,93354.19%
6
10th Gen Intel® Core™ i7-10510U2,94254.36%
7
10th Gen Intel® Core™ i7-10710U4,78688.43%
05,412

The Lenovo Yoga Slim 7i (15”) has a 15.6-inch display which is slightly larger than the 14-inch Lenovo ThinkPad X1 Yoga Gen 4. In addition, the Lenovo Yoga Slim 7i (15”) weighs 4 lbs. about 33% heavier than the 2.99 lbs. Lenovo ThinkPad X1 Yoga Gen 4. Moreover, measured at 14.0” x 9.0” x 0.62”, the Lenovo Yoga Slim 7i (15”) is considerably bulkier than the Lenovo ThinkPad X1 Yoga Gen 4 at 12.71” x 8.58” x 0.61”.

Lenovo Yoga Slim 7i (15”)Lenovo ThinkPad X1 Yoga Gen 4

Moving over to upgradability, Lenovo claims that the Lenovo Yoga Slim 7i (15”) supports up to 16GB 2933 MHz DDR4 memory. It also comes with a single removable M.2 SSD slot that users can replace and upgrade in the future.

For Lenovo ThinkPad X1 Yoga Gen 4, it supports up to 16GB 2133 MHz LPDDR3 memory. Unlike Lenovo Yoga Slim 7i (15”), it has an onboard memory module that is not upgradable by the users. Luckily, it has a single removable M.2 SSD slot that users can replace or upgrade when needed.

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