Side by side comparison and review of Lenovo ThinkBook 15 G4 IAP (21DJ) and Acer Swift Air SFA16. 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.
DESIGN AND DIMENSIONS | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Product Type | Notebook - 180-degree hinge design | Notebook |
---|---|---|
Dimensions (WxDxH) | 35.7 cm x 23.5 cm x 1.89 cm | 35.67 cm x 24.23 cm x 1.29 cm |
Weight | 1.7 kg | 1.2 kg |
Case Material | Aluminium (top), polycarbonate ABS (bottom) | Magnesium-aluminum alloy |
Colour | Dual tone mineral grey | Olivine black |
DISPLAY | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Screen Size (Type) | 15.6" - IPS | 16" OLED |
---|---|---|
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2400 (WQUXGA) |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 300 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC | 100% DCI-P3 |
Features | Anti-glare, 170° viewing angle | Glare, CineCrystal, 0.8 ms response rate |
PROCESSOR | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
CPU | Intel Core i5 (12th Gen) 1235U / 1.3 GHz | AMD Ryzen 7 6800U / 2.7 GHz |
---|---|---|
Max Turbo Speed | 4.4 GHz | 4.7 GHz |
Number of Cores | 10-core | 8-core |
Cache | 12 MB | L3 - 16 MB |
Features | Integrated memory controller | - |
MEMORY | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
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 | - |
Rated Speed | 3200 MHz | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 1 | - |
Empty Slots | 1 | - |
STORAGE | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe - Micron |
---|
AUDIO & VIDEO | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Graphics Processor (GPU) | Intel Iris Xe Graphics | AMD Radeon Graphics |
---|---|---|
Max Monitors Supported | 3 external monitor(s) | - |
Camera | Yes - 1080p | Yes - Full HD |
Camera Features | Privacy shutter, fixed focus | Temporal Noise Reduction |
Video Resolutions | - | 1920 x 1080 |
Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
Codec | Realtek ALC3287 | - |
Compliant Standards | High Definition Audio, Dolby Audio | - |
COMMUNICATIONS | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
---|---|---|
Wireless Controller | M.2 Card | AMD RZ616 - M.2 2230 |
Network Interface | Gigabit Ethernet | - |
Ethernet Controller | Intel I219-V | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | Dual stream (2x2) |
BATTERY | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Technology | Lithium polymer | 3-cell Lithium Ion |
---|---|---|
Battery Capacity (Size) | 45 Wh | 54 Wh |
Battery Life | Up to 8 hours | Up to 7.5 hours |
Battery Run Time | Local video (1080p) playback time (150 nits): up to 8 hours | - |
AC ADAPTER | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Input | AC 100-240 V (50/60 Hz) | - |
---|---|---|
Output | 65 Watt | 65 Watt, 5 / 9 / 12 / 15 / 20 V |
INPUT | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Type | Keyboard, touchpad | Keyboard, touchpad |
---|---|---|
Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad | - |
CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Interfaces | 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI LAN Headphone/microphone combo jack |
HDMI 2 x USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 LAN (RJ-45) Headphone/microphone combo jack |
---|---|---|
Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
SOFTWARE | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Operating System (OS) | Windows 11 Pro - English | Windows 11 Home |
---|---|---|
Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo ThinkBook 15 G4 IAP (21DJ) | Acer Swift Air SFA16 |
---|
Included Accessories | USB-C slim wall mount power adapter | USB-C power adapter |
---|---|---|
Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Fingerprint reader |
Security Slot Type | Kensington nano security slot | - |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
Features | Administrator password, hard drive password, power-on password, MIL-STD-810H tested, Rapid Charge Pro | - |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) | HDCP |
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 | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year International travellers warranty - 1 year |
Model Number | - | 41 |