In depth comparison and review of Acer TravelMate B3 11 (TMB311) and Lenovo Yoga Slim 7 ProX 14ARH7 (82TL). 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 B3 11 (TMB311) based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
affordable price point
efficient battery life
robust security features
lightweight design
mediocre display quality
limited storage capacity
basic graphics performance
slow processor speed
Advantages and disadvantages of Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) based on its technical characteristics, features, user experience, expert reviews and price level.
high-resolution display
powerful AMD processor
lightweight design
good battery life
fast SSD storage
limited port selection
no dedicated GPU
higher price point
average speaker quality.
| DESIGN AND DIMENSIONS | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 29.08 cm x 21.145 cm x 2.075 cm | 32.82 cm x 22.14 cm x 1.59 cm |
| Weight | 1.4 kg | 1.45 kg |
| Case Material | - | Aluminium (top), aluminium (bottom) |
| Colour | Shale black | Onyx grey |
| DISPLAY | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Screen Size (Type) | 11.6" - IPS | 14.5" - IPS |
|---|---|---|
| Screen Resolution | 1366 x 768 (WXGA) | 3072 x 1920 (3K) |
| V-Sync Rate at Max Res. | 60 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Image Brightness | 250 cd/m² | 400 cd/m² |
| Colour Gamut | 50% NTSC | 100% sRGB |
| Features | Anti-glare, matte, ComfyView, Acer BluelightShield technology, 25 ms response rate | Glossy, glass cover, Eyesafe technology, Dolby Vision, PureSight display, T-CON colour calibration, ±89° viewing angle |
| PROCESSOR | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| CPU | Intel N-series N200 | AMD Ryzen 9 6900HS CE / 3.3 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 4.9 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | L3 - 6 MB | L3 - 16 MB |
| Features | Intel Smart Cache | Integrated memory controller |
| MEMORY | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| RAM | 8 GB (provided memory is soldered) | 32 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | LPDDR5 SDRAM |
| Speed | - | 6400 MHz |
| Rated Speed | - | 6400 MHz |
| STORAGE | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce RTX 3050 / AMD Radeon 680M |
| Max Monitors Supported | - | 2 external monitor(s) |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0, Direct X 12 Ultimate, NVIDIA DLSS |
| Camera | Yes - HD | Yes - 1080p |
| Camera Features | Privacy shutter, Temporal Noise Reduction | IR camera, Windows Hello, fixed focus, ToF sensor, E-privacy camera shutter |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | - | Output: Harman-branded; Input: noise-cancellation technology |
| COMMUNICATIONS | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) | M.2 Card |
| Features | Dual stream (2x2), MU-MIMO | Dual stream (2x2) |
| BATTERY | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 50 Wh | 70 Wh |
| Battery Life | - | Up to 12.5 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 12.5 hours |
| AC ADAPTER | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A | 100 Watt |
| INPUT | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design | Multi-touch touchpad, buttonless touchpad, precision touchpad, glass touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Interfaces | HDMI 2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) LAN Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Operating System (OS) | Windows 11 Pro Education | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer TravelMate B3 11 (TMB311) | Lenovo Yoga Slim 7 ProX 14ARH7 (82TL) |
|---|
| Included Accessories | USB-C power adapter | USB-C slim power adapter |
|---|---|---|
| Integrated Options | - | Hall sensor, ambient colour sensor |
| Security | - | 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, system password, MIL-STD-810H tested | Administrator password, hard drive password, Rapid Charge Express, self-healing BIOS |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 6, Energy-Related Products (ErP) Lot 26, TUV Rheinland Low Blue Light (Hardware Solution) |
| SAR Value | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) | - |
| 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 |
Limited warranty - 1 year - pick-up and return |
| Model Number | 33 | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
