In depth comparison and review of Lenovo ThinkPad X1 Extreme (20MG) and Acer TravelMate B1 (TMB118-M). 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 ThinkPad X1 Extreme (20MG) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard feel
high-resolution display
advanced security features
heavier than competitors
expensive price point
average battery life
limited color accuracy
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
| DESIGN AND DIMENSIONS | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.18 cm x 24.57 cm x 1.87 cm | 29.1 cm x 21.1 cm x 2.335 cm |
| Weight | 1.8 kg | 1.53 kg |
| Case Material | Aluminum, glass-fibre reinforced plastic, carbon fibre reinforced plastic | - |
| Colour | Black | Black |
| DISPLAY | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Screen Size (Type) | 15.6" - IPS | 11.6" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 220 cd/m² |
| Colour Gamut | 100% | - |
| Features | Anti-reflective, capacitive touch screen, 170° viewing angle, Dolby Vision | Anti-glare, ComfyView, 180° lay flat, 10 ms response rate |
| PROCESSOR | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| CPU | Intel Core i7 (8th Gen) 8850H / 2.6 GHz | Intel Celeron N4100 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.3 GHz | 2.4 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 9 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel CM246 | - |
| Features | Integrated memory controller | Intel Burst Technology |
| MEMORY | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| RAM | 16 GB (2 x 8 GB) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | - |
| Rated Speed | 2666 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung | 64 GB eMMC - eMMC 5.1 - SanDisk |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 Ti / Intel UHD Graphics 630 | Intel UHD Graphics 600 |
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Video Memory | 4 GB GDDR5 SDRAM | - |
| Camera | Yes - 720p | Yes - 1280 x 720 |
| Camera Features | IR camera, ThinkShutter camera privacy | 720p HD movie recording |
| Video Resolutions | - | 720p |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3286 | - |
| Compliant Standards | High Definition Audio, Dolby Audio Premium, Dolby Atmos | High Definition Audio |
| COMMUNICATIONS | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | Intel Dual Band Wireless-AC 7265 - M.2 2230 |
| Network Interface | - | Gigabit Ethernet |
| Features | Gigabit Ethernet via optional Ethernet (RJ-45) adapter, dual stream (2x2) | Intel Wireless Display (WiDi), Wake-on-LAN (WOL) |
| BATTERY | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 48 Wh |
| Battery Life | Up to 14.9 hours | Up to 13 hours |
| AC ADAPTER | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 135 Watt, 20 V | 45 Watt, 19 V |
| INPUT | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, buttonless touchpad | Spill-resistant, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack Lenovo Ethernet extension connector |
USB 2.0 USB 3.0 HDMI Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (SD Card) |
| SOFTWARE | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition National Academic in S mode |
|---|
| MISCELLANEOUS | Lenovo ThinkPad X1 Extreme (20MG) | Acer TravelMate B1 (TMB118-M) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | 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, power-on password, RapidCharge, MIL-STD-810G tested | Administrator password, system password, hard drive password |
| Compliant Standards | RoHS | MIL-STD 810G |
| SAR Value | 0.193 W/kg (body), 0.193 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | C1PW |
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