In depth comparison and review of Lenovo Yoga 730-15IKB (81CU) and Acer TravelMate B3 Spin 11 (TMB311RN). 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 Yoga 730-15IKB (81CU) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
solid build quality
decent battery life
good overall performance
heavier than competitors
limited port selection
noisy under load
average color accuracy
Advantages and disadvantages of Acer TravelMate B3 Spin 11 (TMB311RN) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
360-degree hinge flexibility
decent battery life
touchscreen functionality
mediocre display quality
limited storage capacity
average processor performance
heavy for size
| DESIGN AND DIMENSIONS | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 36 cm x 24.9 cm x 1.715 cm | 29.08 cm x 21.145 cm x 2.075 cm |
| Weight | 1.89 kg | 1.5 kg |
| Case Material | Aluminum | - |
| Colour | Iron grey | Shale black |
| DISPLAY | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Screen Size (Type) | 15.6" - IPS | 11.6" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | - | 52% NTSC |
| Features | Anti-glare | Glare, Corning Gorilla glass 3, Acer BluelightShield technology, 25 ms response rate |
| PROCESSOR | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| CPU | Intel Core i7 (8th Gen) 8550U / 1.8 GHz | Intel N-series N200 |
|---|---|---|
| Max Turbo Speed | 4 GHz | 3.7 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | L3 - 6 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| RAM | 16 GB (1 x 8 GB + 8 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 128 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 / Intel UHD Graphics 620 | Intel UHD Graphics |
| Video Memory | 4 GB GDDR5 SDRAM | - |
| Camera | Yes - 720p | Yes - HD |
| Resolution | 1 Megapixel | - |
| Camera Features | - | HDR (High Dynamic Range), privacy shutter, Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Conexant CX11870 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | JBL | - |
| COMMUNICATIONS | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | M.2 Card | Intel Wi-Fi 6E AX 211 - M.2 2230 (CNVi) |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 51.5 Wh | 50 Wh |
| Battery Life | Up to 11 hours | - |
| AC ADAPTER | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 90 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A |
| INPUT | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad, buttonless touchpad | Multi-gesture touch pad, spill-resistant, precision touchpad, mechanically anchored keys, OceanGlass touchpad, serviceable keyboard design |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports Thunderbolt 3) HDMI Headphone/microphone combo jack |
HDMI USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery) 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 11 Pro Education |
|---|
| MISCELLANEOUS | Lenovo Yoga 730-15IKB (81CU) | Acer TravelMate B3 Spin 11 (TMB311RN) |
|---|
| Included Accessories | Power adapter, Lenovo Active Pen 2, pen holder | Active stylus, USB-C power adapter |
|---|---|---|
| Integrated Options | Accelerometer, gyro sensor | - |
| Security | 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 | Administrator password, power-on password | Administrator password, system password, MIL-STD-810H tested |
| Compliant Standards | RoHS | - |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 33 |
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