Side by side comparison and review of Acer TravelMate Spin B3 (TMB311RN-31) and Lenovo Yoga 9 14IAP7 (82LU). 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 Spin B3 (TMB311RN-31) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
360-degree hinge flexibility
good battery life
robust security features
mediocre display quality
limited storage capacity
basic processor performance
heavier build
Advantages and disadvantages of Lenovo Yoga 9 14IAP7 (82LU) based on its technical characteristics, features, user experience, expert reviews and price level.
superb 4k display
rotating sound bar
responsive touchscreen
premium build quality
efficient thermal management
higher price point
moderate battery life
limited port selection
heavier than competitors
| DESIGN AND DIMENSIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 29.5 cm x 21.5 cm x 2.09 cm | 31.8 cm x 23 cm x 1.525 cm |
| Weight | 1.49 kg | 1.4 kg |
| Case Material | - | Aluminium (top), aluminium (bottom) |
| Colour | Shale black | Oatmeal |
| DISPLAY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Screen Size (Type) | 11.6" - IPS | 14" OLED |
|---|---|---|
| Touchscreen | Yes (multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 3840 x 2400 (4K) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 400 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Glare, CineCrystal, 25 ms response rate | Glossy, Direct Bonding technology, capacitive touch screen, 170° viewing angle, HDR 500 True Black, one glass metal mesh (OGM), Dolby Vision, VESA DisplayHDR 500 |
| PROCESSOR | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| CPU | Intel Celeron N4120 / 1.1 GHz | Intel Core i7 (12th Gen) 1260P / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.6 GHz | 4.7 GHz |
| Number of Cores | Quad-Core | 12-core |
| Cache | 4 MB | 18 MB |
| 64-bit Computing | Yes | - |
| Platform Technology | - | Intel Evo |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | - | 5200 MHz |
| Rated Speed | - | 5200 MHz |
| STORAGE | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Intel Iris Xe Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
| Camera | Yes - HD | Yes - 1080p |
| Camera Features | - | Privacy shutter, IR camera, Windows Hello, fixed focus, ToF sensor |
| Sound | Stereo speakers, two microphones | Two subwoofers, two tweeters, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| Audio Features | - | Noise-cancellation technology, Bowers & Wilkins speakers, woofers on the side, front-facing tweeters on hinge bar |
| COMMUNICATIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 2230 | - |
| Network Interface | Gigabit Ethernet | - |
| Features | Wake-on-LAN (WOL) | Dual stream (2x2) |
| BATTERY | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 75 Wh |
| Battery Life | Up to 12 hours | Up to 14 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 14 hours |
| AC ADAPTER | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 19 V | 100 Watt |
| INPUT | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-touch touchpad, buttonless touchpad, precision touchpad, glass touchpad |
| CONNECTIONS & EXPANSIONS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Interfaces | USB-C 3.1 2 x USB 3.0 HDMI Headphone/microphone combo jack LAN |
USB 3.2 Gen 2 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) 2 x Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition National Academic | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer TravelMate Spin B3 (TMB311RN-31) | Lenovo Yoga 9 14IAP7 (82LU) |
|---|
| Included Accessories | Power adapter, Acer Active Stylus | USB-C slim power adapter, Lenovo Precision Pen 2, Lenovo Yoga 14-inch sleeve |
|---|---|---|
| Integrated Options | - | Accelerometer, ambient light sensor, hall sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | MU-MIMO technology | Administrator password, hard drive password, Rapid Charge Boost, self-healing BIOS, Lenovo Voice Assistant (LVA) |
| Compliant Standards | MIL-STD 810G | RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Hardware Solution) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| 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 |
Base warranty - 1 year - pick-up and return Extended warranty - 2 years - on-site |
| Model Number | C0FM | - |
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