Side by side comparison and review of Acer TravelMate B3 (TMB311-31) and Lenovo Yoga Slim 7 14IIL05 (82A1). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 Yoga Slim 7 14IIL05 (82A1) based on its technical characteristics, features, user experience, expert reviews and price level.
impressive battery life
lightweight design
vivid display quality
fast processing speed
good value for money
limited port selection
average speaker quality
no dedicated GPU
plastic build quality
| DESIGN AND DIMENSIONS | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 32.06 cm x 20.818 cm x 1.51 cm |
| Weight | 1.4 kg | 1.5 kg |
| Case Material | - | Aluminum |
| Colour | Shale black | Orchid | Dark moss |
| DISPLAY | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Screen Size (Type) | 11.6" | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare, ComfyView, 10 ms response rate, Narrow Border Display | Anti-glare |
| PROCESSOR | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| CPU | Intel Celeron N4120 / 1.1 GHz | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 3.7 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 Yoga Slim 7 14IIL05 (82A1) |
|---|
| RAM | 4 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | - | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| STORAGE | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel Iris Plus Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | Shared Video Memory (UMA) |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | IR camera, Windows Hello, fixed focus, ToF sensor |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | M.2 Card |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 60.7 Wh |
| Battery Life | Up to 12 hours | Up to 15 hours |
| AC ADAPTER | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| 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 B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, Acer FineTip keyboard | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Interfaces | 2 x USB 3.2 Gen 1 HDMI Headphone/microphone combo jack LAN |
USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) USB-C (Power Delivery 3.0) USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 Headphone/microphone combo jack HDMI |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer TravelMate B3 (TMB311-31) | Lenovo Yoga Slim 7 14IIL05 (82A1) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | - | Ambient light sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Administrator password, hard drive password | Administrator password, hard drive password, power-on password, Rapid Charge Pro |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.94 W/kg (body), 0.94 W/kg (limb) |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | C5KC | - |
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