In depth comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and Lenovo Yoga S730-13IWL (81J0). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Lenovo ThinkPad E15 Gen 4 (21ED) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
affordable price
average display quality
limited graphics power
moderate battery life
noisy under load
Advantages and disadvantages of Lenovo Yoga S730-13IWL (81J0) based on its technical characteristics, features, user experience, expert reviews and price level.
slim, lightweight design
full hd display
solid state drive
good battery life
backlit keyboard
limited port selection
no dedicated gpu
average audio quality
higher price range
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Product Type | Notebook | Notebook - 180-degree hinge design |
---|---|---|
Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 30.7 cm x 21 cm x 1.19 cm |
Weight | 1.78 kg | 1.1 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Aluminum |
Colour | Black | Platinum |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Screen Size (Type) | 15.6" - IPS | 13.3" - IPS |
---|---|---|
LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | 300 cd/m² |
Colour Gamut | - | 72% NTSC |
Features | Anti-glare, 170° viewing angle | Glossy, glass cover, 72% NTSC colour gamut |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i7 (8th Gen) 8565U / 1.8 GHz |
---|---|---|
Max Turbo Speed | 4.3 GHz | 4.6 GHz |
Number of Cores | 6-core | Quad-Core |
Cache | L3 - 16 MB | 8 MB |
64-bit Computing | - | Yes |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
RAM | 8 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
---|---|---|
Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
Speed | 3200 MHz | 2133 MHz |
Rated Speed | 3200 MHz | 2133 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) |
---|
AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Graphics Processor (GPU) | AMD Radeon Graphics | Intel UHD Graphics 620 |
---|---|---|
Max Monitors Supported | 2 external monitor(s) | - |
Camera | Yes - 1080p | Yes - 720p |
Resolution | - | 1 Megapixel |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | - |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos |
Audio Features | Harman-branded | Output: JBL |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
---|---|---|
Wireless Controller | M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | - |
BATTERY | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Technology | Lithium polymer | Lithium Ion |
---|---|---|
Battery Capacity (Size) | 57 Wh | 42 Wh |
Battery Life | Up to 16.5 hours | Up to 12 hours |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
---|---|---|
Output | 65 Watt | 65 Watt |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
---|---|---|
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Slots | 2 x M.2 Card (1 free) | - |
---|---|---|
Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
USB-C 3.1 Gen 2 (supports Thunderbolt 3) USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Always On) USB-C 3.1 Gen 1 Headphone/microphone combo jack |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Operating System (OS) | Windows 11 Pro - English | Windows 10 Home 64-bit Edition - English |
---|
MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | Lenovo Yoga S730-13IWL (81J0) |
---|
Included Accessories | USB-C power adapter | USB-C power adapter |
---|---|---|
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
Security Slot Type | Kensington security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, power-on password, RapidCharge |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) | RoHS |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
Max Operating Temperature | 35 °C | - |
Min Operating Temperature | 5 °C | - |
Humidity Range Operating | 8 - 95% | - |
Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
Limited warranty - 1 year - pick-up and return |