In depth comparison and review of Acer TravelMate B1 (TMB118-M) and Lenovo ThinkPad L490 (20Q6). 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 B1 (TMB118-M) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
decent battery life
compact and lightweight
solid educational features
mediocre display quality
limited storage capacity
average processing power
basic graphics performance
Advantages and disadvantages of Lenovo ThinkPad L490 (20Q6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
good security features
decent battery life
reliable performance
average display quality
modest graphics power
heavier design
limited storage options
| DESIGN AND DIMENSIONS | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.1 cm x 21.1 cm x 2.335 cm | 33.5 cm x 23.5 cm x 2.25 cm |
| Weight | 1.53 kg | 1.69 kg |
| Case Material | - | Polycarbonate ABS |
| Colour | Black | Black |
| DISPLAY | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Screen Size (Type) | 11.6" | 14" - TN |
|---|---|---|
| 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, 180° lay flat, 10 ms response rate | Anti-glare, 90° viewing angle |
| PROCESSOR | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| CPU | Intel Celeron N4100 / 1.1 GHz | Intel Core i3 (8th Gen) 8145U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.4 GHz | 3.9 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2400 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 2 |
| Empty Slots | - | 1 |
| STORAGE | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - eMMC 5.1 - SanDisk | 128 GB SSD M.2 2242 PCIe 3.0 x2 - TCG Opal Encryption - Toshiba |
|---|
| AUDIO & VIDEO | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel UHD Graphics 620 |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 1280 x 720 | Yes - 720p |
| Camera Features | 720p HD movie recording | ThinkShutter camera privacy |
| Video Resolutions | 720p | - |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Advanced Audio |
| COMMUNICATIONS | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7265 - M.2 2230 | Intel Dual Band Wireless-AC 9260 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Intel Wireless Display (WiDi), Wake-on-LAN (WOL) | - |
| BATTERY | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 45 Wh |
| Battery Life | Up to 13 hours | Up to 12 hours |
| AC ADAPTER | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 65 Watt |
| INPUT | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, Acer FineTip keyboard, precision touchpad | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Interfaces | USB 2.0 USB 3.0 HDMI Headphone/microphone combo jack LAN |
USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) USB-C 3.1 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) HDMI LAN Headphone/microphone combo jack Dock USB 3.1 Gen 1 |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | Yes (microSD) |
| SOFTWARE | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic in S mode | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | Acer TravelMate B1 (TMB118-M) | Lenovo ThinkPad L490 (20Q6) |
|---|
| Dockable | - | Yes |
|---|---|---|
| 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, system password, hard drive password | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | MIL-STD 810G | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
- |
| Model Number | C1PW | - |
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