Detailed comparison and review of Acer TravelMate B3 (TMB311-31) and Lenovo ThinkPad T14 Gen 1 (20S1). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Acer TravelMate B3 (TMB311-31) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
long battery life
robust parental controls
decent connectivity options
mediocre display quality
limited storage capacity
basic performance level
no backlit keyboard
Advantages and disadvantages of Lenovo ThinkPad T14 Gen 1 (20S1) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard feel
good battery life
impressive security features
solid performance
average display brightness
heavier than competitors
noisy under load
limited graphics power
DESIGN AND DIMENSIONS | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 32.9 cm x 22.7 cm x 1.79 cm |
Weight | 1.4 kg | 1.53 kg |
Case Material | - | Polycarbonate ABS, glass-fibre, magnesium alloy, polyphenylene sulfide, polyamide, Talc15 |
Colour | Shale black | Black |
DISPLAY | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Screen Size (Type) | 11.6" | 14" - TN |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 220 cd/m² |
Colour Gamut | - | 45% |
Features | Anti-glare, ComfyView, 10 ms response rate, Narrow Border Display | Anti-glare, 90° viewing angle |
PROCESSOR | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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CPU | Intel Celeron N4120 / 1.1 GHz | Intel Core i5 (10th Gen) 10310U / 1.7 GHz |
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Max Turbo Speed | 2.6 GHz | 4.4 GHz |
Number of Cores | Quad-Core | Quad-Core |
Cache | 4 MB | 6 MB |
64-bit Computing | Yes | Yes |
Features | Intel Burst Technology | Integrated memory controller |
MEMORY | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
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Max RAM Supported | - | 40 GB |
RAM Type | LPDDR4 SDRAM | DDR4 SDRAM |
Speed | - | 2666 MHz |
Rated Speed | - | 3200 MHz |
Form Factor | - | SO-DIMM 260-pin |
Slots Qty | - | 1 |
Empty Slots | - | 1 |
STORAGE | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 128 GB SSD M.2 2242 PCIe 3.0 x4 - Samsung |
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AUDIO & VIDEO | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics |
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Memory Allocation Technology | Shared Video Memory (UMA) | - |
Camera | Yes - HD | Yes - 720p |
Camera Features | - | ThinkShutter camera privacy |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3287 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Audio |
COMMUNICATIONS | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | Intel Wi-Fi 6 AX 201 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Compliant Standards | - | DASH |
BATTERY | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Technology | 4-cell Lithium Ion | 3-cell lithium polymer |
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Battery Capacity (Size) | 48 Wh | 50 Wh |
Battery Life | Up to 12 hours | Up to 16.5 hours |
AC ADAPTER | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 45 Watt, 19 V | 65 Watt |
INPUT | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Features | Multi-gesture touch pad, Acer FineTip keyboard | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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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 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack LAN Dock |
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Memory Card Reader | Yes (microSD) | Yes (microSD) |
SOFTWARE | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 10 Pro 64-bit Edition |
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MISCELLANEOUS | Acer TravelMate B3 (TMB311-31) | Lenovo ThinkPad T14 Gen 1 (20S1) |
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Dockable | - | Yes |
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Included Accessories | Power adapter | USB-C power adapter |
Security | Trusted Platform Module (TPM 2.0) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
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, hard drive password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
ENERGY STAR Certified | - | Yes |
EPEAT Compliant | - | EPEAT Gold |
TCO Certified | - | TCO Certified Notebooks 8 |
Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
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Model Number | C5KC | - |