In depth comparison and review of Acer TravelMate Spin B3 (TMB311R-31) and Lenovo ThinkPad L13 Yoga Gen 4 (21FR). 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 Acer TravelMate Spin B3 (TMB311R-31) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
360-degree hinge flexibility
good battery life
solid educational features
mediocre display quality
limited performance
low storage capacity
basic graphics capabilities
Advantages and disadvantages of Lenovo ThinkPad L13 Yoga Gen 4 (21FR) based on its technical characteristics, features, user experience, expert reviews and price level.
versatile 2-in-1 design
responsive touchscreen
solid build quality
good keyboard feel
adequate port selection
average battery life
modest graphics performance
limited storage capacity
heavier than competitors
DESIGN AND DIMENSIONS | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Product Type | Notebook - flip design | Notebook - flip design |
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Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 30.5 cm x 21.8 cm x 1.706 cm |
Weight | 1.49 kg | 1.31 kg |
Case Material | - | Aluminium (top), glass-fibre reinforced plastic (bottom) |
Colour | Shale black | Thunder black |
DISPLAY | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Screen Size (Type) | 11.6" - AHVA | 13.3" - IPS |
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Touchscreen | Yes (multi-touch) | Yes (10-point multi-touch) |
LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 235 cd/m² | 300 cd/m² |
Colour Gamut | - | 100% sRGB |
Windows Ink Capability | Yes | - |
Features | Glare, CineCrystal, 25 ms response rate | Anti-reflective, One Glass Solution, anti-smudge, 170° viewing angle |
PROCESSOR | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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CPU | Intel Celeron N4020 / 1.1 GHz | AMD Ryzen 7 Pro 7730U / 2 GHz |
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Max Turbo Speed | 2.8 GHz | 4.5 GHz |
Number of Cores | Dual-Core | 8-core |
Cache | 4 MB | L3 - 16 MB |
64-bit Computing | Yes | - |
Features | Intel Burst Technology | Integrated memory controller |
MEMORY | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | - | 3200 MHz |
Rated Speed | - | 3200 MHz |
STORAGE | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Main Storage Size (HDD/SSD) | 64 GB eMMC - eMMC 5.1 - SanDisk | 512 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
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AUDIO & VIDEO | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Graphics Processor (GPU) | Intel UHD Graphics 600 | AMD Radeon Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Max Monitors Supported | - | 3 external monitor(s) |
Camera | Yes - HD | Yes - 1080p |
Camera Features | - | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio Premium |
Audio Features | - | Input: Dolby Voice |
COMMUNICATIONS | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | AMD RZ616 |
Network Interface | Gigabit Ethernet | - |
Compliant Standards | - | DASH |
Features | Wake-on-LAN (WOL) | Dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Technology | 4-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | 48 Wh | 46 Wh |
Battery Life | Up to 12 hours | - |
AC ADAPTER | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 19 V | 45 Watt |
INPUT | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Type | Keyboard, touchpad | Keyboard, digitizer, TrackPoint, digital pen, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Interfaces | 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack LAN |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack |
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Memory Card Reader | Yes (microSD) | - |
SOFTWARE | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 11 Pro - English |
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MISCELLANEOUS | Acer TravelMate Spin B3 (TMB311R-31) | Lenovo ThinkPad L13 Yoga Gen 4 (21FR) |
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Included Accessories | Power adapter | USB-C power adapter, Lenovo Integrated Pen |
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Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | MU-MIMO technology | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
SAR Value | 0.82 W/kg (body), 0.82 W/kg (limb), 0.82 W/kg (head) | - |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Base warranty - 1 year - pick-up and return Extended warranty - 1 year - on-site - response time: next business day |
Model Number | C2K1 | - |