In depth comparison and review of Lenovo ThinkBook 14s Yoga G3 IRU (21JG) and Acer Aspire 3 Spin 14 (A3SP14). 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 ThinkBook 14s Yoga G3 IRU (21JG) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
sharp full-hd display
solid build quality
responsive touch screen
good keyboard comfort
average battery life
limited port selection
moderate graphics performance
heavier than competitors
Advantages and disadvantages of Acer Aspire 3 Spin 14 (A3SP14) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
360-degree hinge versatility
lightweight design
decent battery life
full hd display
moderate storage capacity
average processor speed
no backlit keyboard
limited graphics performance
| DESIGN AND DIMENSIONS | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32 cm x 21.6 cm x 1.69 cm | 31.88 cm x 22.79 cm x 1.89 cm |
| Weight | 1.5 kg | 1.5 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Polycarbonate ABS |
| Colour | Dual tone mineral grey | Pure silver |
| DISPLAY | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Screen Size (Type) | 14" - IPS | 14" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (multi-touch) |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 200 cd/m² |
| Colour Gamut | 100% sRGB | 45% NTSC |
| Features | Glossy, Corning Gorilla glass, anti-glare, Direct Bonding technology, anti-fingerprint, capacitive touch screen, 170° viewing angle, one glass metal mesh (OGM), Dolby Vision | Matte, ComfyView, Corning Gorilla glass 3, Acer BluelightShield technology, 25 ms response rate, one glass metal mesh (OGM) |
| PROCESSOR | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| CPU | Intel Core i5 (13th Gen) 1335U / 1.3 GHz | Intel N-series N100 |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 3.4 GHz |
| Number of Cores | 10-core | Quad-Core |
| Cache | 12 MB | L3 - 6 MB |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 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 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - NVM Express (NVMe) | 128 GB SSD - 3D Triple-level Cell (TLC) - Apacer |
|---|
| AUDIO & VIDEO | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | 3 external monitor(s) | - |
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 1080p | Yes - HD |
| Camera Features | Privacy shutter, fixed focus | Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | Input: noise-cancellation technology | - |
| COMMUNICATIONS | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 40 Wh |
| Battery Life | Up to 15.8 hours | - |
| Battery Run Time | Local video (1080p) playback time (150 nits): up to 15.8 hours | - |
| AC ADAPTER | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad, precision touchpad | Precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
HDMI USB-C (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) USB 3.2 Gen 2 USB 3.2 Gen 1 Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Operating System (OS) | Windows 11 Pro - German | Windows 11 Home in S mode |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo ThinkBook 14s Yoga G3 IRU (21JG) | Acer Aspire 3 Spin 14 (A3SP14) |
|---|
| Included Accessories | USB-C power adapter, ThinkBook Yoga Integrated Smart Pen | Power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | - |
| Security Slot Type | Kensington nano 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, hard drive password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS | Administrator password, system password, Acer Purified.Voice technology |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 6, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Software Solution) | - |
| SAR Value | - | 1.321 W/kg (head), 1.321 W/kg (body), 1.321 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Specific Absorption Rate (SAR) | - | 1.321 W/kg (body) 1.321 W/kg (head) 1.321 W/kg (limb) |
| 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 - response time: next business day |
Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 31PT |
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