Side by side comparison and review of Lenovo ThinkPad E14 Gen 4 (21E3) and Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad E14 Gen 4 (21E3) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
efficient performance
comfortable keyboard
good security features
reasonable price
average display quality
limited graphics power
no thunderbolt support
mediocre battery life
Advantages and disadvantages of Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) based on its technical characteristics, features, user experience, expert reviews and price level.
ultralight carbon design
sharp oled display
efficient amd processor
excellent battery life
fast ssd storage
limited port selection
no dedicated gpu
higher price point
compact keyboard layout
| DESIGN AND DIMENSIONS | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 32.4 cm x 22.07 cm x 1.79 cm | 30.098 cm x 20.603 cm x 1.48 cm |
| Weight | 1.64 kg | 967.8 g |
| Case Material | Aluminium (top), aluminium (bottom) | Carbon fibre (top), magnesium-aluminium (bottom) |
| Colour | Black | Cloud grey (bottom), onyx grey (top) | Ultimate grey (top), cloud grey (bottom) |
| DISPLAY | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Screen Size (Type) | 14" - IPS | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | - | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 400 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | Anti-glare, 170° viewing angle | Anti-glare, 178° viewing angle, Low Blue Light technology, Eyesafe technology, Dolby Vision, DC dimming, PureSight display, T-CON colour calibration |
| PROCESSOR | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | Intel Core i7 (12th Gen) 1260P / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | 4.7 GHz |
| Number of Cores | 10-core | 12-core |
| Cache | 12 MB | 18 MB |
| Platform Technology | - | Intel Evo |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 40 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 3200 MHz | 4800 MHz |
| Rated Speed | 3200 MHz | 5200 MHz |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 1 | - |
| STORAGE | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel Iris Xe Graphics |
|---|---|---|
| Max Monitors Supported | 2 external monitor(s) | 2 external monitor(s) |
| Camera | Yes - 1080p | Yes - 720p |
| Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | IR camera, Windows Hello, fixed focus, ToF sensor, E-privacy camera shutter |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3287 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos |
| Audio Features | Harman/kardon stereo speakers | Harman-branded |
| COMMUNICATIONS | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Ethernet Controller | Intel I219-V | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 50 Wh |
| Battery Life | Up to 20.6 hours | Up to 13.5 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 13.5 hours |
| AC ADAPTER | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad, buttonless touchpad, precision glass touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Interfaces | USB 2.0 USB 3.2 Gen 1 (Always On) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN |
USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 (on supplied adapter) VGA (on supplied adapter) HDMI (on supplied adapter) Headphone/microphone combo jack (on supplied adapter) |
|---|
| SOFTWARE | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Operating System (OS) | Windows 11 Pro - English | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo ThinkPad E14 Gen 4 (21E3) | Lenovo Yoga Slim 7 Carbon 13IAP7 (82U9) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Bundled with | - | Lenovo USB-C 4-in-1 Hub |
| Integrated Options | - | Hall sensor, colour sensor |
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, hard drive password, Rapid Charge Express, self-healing BIOS |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) | RoHS, Energy-Related Products (ErP) Lot 6, TUV Rheinland Eyesafe Display, TUV Rheinland Low Blue Light (Hardware Solution) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | EPEAT Gold | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 5 °C | 5 °C |
| Humidity Range Operating | 8 - 95% | 8 - 95% |
| Manufacturer Warranty | Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site |
Base warranty - 1 year - pick-up and return Extended warranty - 2 years - on-site |
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