Side by side comparison and review of Lenovo ThinkPad E15 Gen 4 (21ED) and Acer Swift Go 16 (SFG16). 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 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 Acer Swift Go 16 (SFG16) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
sharp display resolution
efficient thermal management
fast charging support
robust build quality
average battery life
limited port selection
higher price point
no dedicated GPU
DESIGN AND DIMENSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.5 cm x 24 cm x 1.89 cm | 35.6 cm x 24.26 cm x 1.59 cm |
Weight | 1.78 kg | 1.65 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Anodised aluminium |
Colour | Black | Steel grey |
DISPLAY | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Screen Size (Type) | 15.6" - IPS | 16" OLED |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 3200 x 2000 (WQXGA+) |
V-Sync Rate at Max Res. | - | 120 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 400 cd/m² |
Colour Gamut | - | 100% DCI-P3 |
Features | Anti-glare, 170° viewing angle | Glare, CineCrystal, Acer BluelightShield technology, 1 ms response rate, HDR 500 True Black, 90% screen-to-body ratio |
PROCESSOR | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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CPU | AMD Ryzen 5 5625U / 2.3 GHz | Intel Core i7 (13th Gen) 1355U / 1.7 GHz |
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Max Turbo Speed | 4.3 GHz | 5 GHz |
Number of Cores | 6-core | 10-core |
Cache | L3 - 16 MB | L3 - 12 MB |
Features | Integrated memory controller | Intel Smart Cache |
MEMORY | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 40 GB | - |
RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | 3200 MHz | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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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 - Kingston |
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AUDIO & VIDEO | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Graphics Processor (GPU) | AMD Radeon Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | 2 external monitor(s) | - |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 1080p | Yes - QHD |
Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | Temporal Noise Reduction |
Video Resolutions | - | 1440p |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
Audio Features | Harman-branded | - |
COMMUNICATIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | M.2 Card | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Realtek RTL8111H-CG | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Technology | Lithium polymer | - |
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Battery Capacity (Size) | 57 Wh | 50 Wh |
Battery Life | Up to 16.5 hours | - |
AC ADAPTER | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Input | AC 100-240 V (50/60 Hz) | - |
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Output | 65 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-gesture touch pad, precision touchpad, OceanGlass touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Slots | 2 x M.2 Card (1 free) | - |
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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 |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, Power Delivery) USB 3.2 Gen 1 (with power off charging) USB 3.2 Gen 1 Headphone/microphone combo jack |
Memory Card Reader | - | Yes (microSD) |
SOFTWARE | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
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MISCELLANEOUS | Lenovo ThinkPad E15 Gen 4 (21ED) | Acer Swift Go 16 (SFG16) |
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Included Accessories | USB-C power adapter | USB-C power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, system password, Acer Purified.Voice technology, Acer TwinAir cooling technology |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TUV Rheinland Low Blue Light (Software Solution) | TUV Rheinland Low Blue Light Certification |
SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
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 - carry-in International travellers warranty - 1 year |
Model Number | - | 71 |