Lenovo IdeaPad Flex 5 16IAU7 (82R8) vs. Acer TravelMate B3 Spin 11 (TMB311RN)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Lenovo IdeaPad Flex 5 16IAU7 (82R8) 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.

Lenovo IdeaPad Flex 5 16IAU7 (82R8) Review

Advantages and disadvantages of Lenovo IdeaPad Flex 5 16IAU7 (82R8) based on its technical characteristics, features, user experience, expert reviews and price level.

versatile 2-in-1 design

responsive touchscreen display

solid build quality

affordable price point

decent battery life

moderate display brightness

average processor speed

limited graphics performance

noisy under load

Acer TravelMate B3 Spin 11 (TMB311RN) Review

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

Laptop Comparison and Tests

Difference between Lenovo IdeaPad Flex 5 16IAU7 (82R8) and Acer TravelMate B3 Spin 11 (TMB311RN)
81 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
73 % - Design
64 % - Display
65 % - Performance
75 % - Connectivity
74 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad Flex 5 16IAU7 (82R8) vs. Acer TravelMate B3 Spin 11 (TMB311RN) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 35.78 cm x 25.39 cm x 1.87 cm 29.08 cm x 21.145 cm x 2.075 cm
Weight 2.1 kg 1.5 kg
Case Material Aluminium (top), glass-fibre (bottom), polycarbonate ABS (bottom) -
Colour Storm grey Shale black
DISPLAY Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Screen Size (Type) 16" - IPS 11.6" - IPS
Touchscreen Yes (10-point multi-touch) Yes (multi-touch)
LCD Backlight Technology LED backlight -
Screen Resolution 1920 x 1200 (WUXGA) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. - 60 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:10 -
Image Brightness 300 cd/m² 250 cd/m²
Colour Gamut 45% NTSC 52% NTSC
Features Glossy, One Glass Solution, Direct Bonding technology, Glass Film Film (GFF), Low Blue Light technology, capacitive touch screen, 170° viewing angle, DC dimming Glare, Corning Gorilla glass 3, Acer BluelightShield technology, 25 ms response rate
PROCESSOR Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
CPU Intel Core i7 (12th Gen) 1255U / 1.7 GHz Intel N-series N200
Max Turbo Speed 4.7 GHz 3.7 GHz
Number of Cores 10-core Quad-Core
Cache 12 MB L3 - 6 MB
Features Integrated memory controller -
MEMORY Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
RAM 16 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR4X SDRAM LPDDR5 SDRAM
Speed 4266 MHz -
Rated Speed 4266 MHz -
STORAGE Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) 128 GB eMMC - Kingston
AUDIO & VIDEO Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Graphics Processor (GPU) Intel Iris Xe Graphics Intel UHD Graphics
Max Monitors Supported 2 external monitor(s) -
Camera Yes - 1080p Yes - HD
Camera Features Privacy shutter, fixed focus HDR (High Dynamic Range), privacy shutter, Temporal Noise Reduction
Sound Stereo speakers, dual array microphone Stereo speakers, two microphones
Codec Realtek ALC3287 -
Compliant Standards High Definition Audio, Dolby Audio -
Audio Features Noise-cancellation technology -
COMMUNICATIONS Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 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) Dual stream (2x2)
BATTERY Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Technology Lithium polymer -
Battery Capacity (Size) 52.5 Wh 50 Wh
Battery Life Up to 11.5 hours -
Battery Run Time Local video (1080p) playback time (150 nits): up to 11.5 hours -
AC ADAPTER Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Input AC 100-240 V (50/60 Hz) -
Output 65 Watt 45 Watt, 5 / 9 / 12 / 15 / 20 V, 3 A
INPUT Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Type Keyboard, touchpad Keyboard, digitizer, touchpad, digital pen
Numeric Keypad Yes -
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 IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Interfaces USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0)
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 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Yes (microSD)
SOFTWARE Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Operating System (OS) Windows 11 Home in S mode - English Windows 11 Pro Education
Software Included Microsoft Office (Trial) -
MISCELLANEOUS Lenovo IdeaPad Flex 5 16IAU7 (82R8) Acer TravelMate B3 Spin 11 (TMB311RN)
Included Accessories Power adapter Active stylus, USB-C power adapter
Integrated Options Accelerometer, hall 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, hard drive password, Rapid Charge Boost, self-healing BIOS, Amazon Alexa Voice Assistant, pen upgradable, Lenovo Voice Assistant (LVA) Administrator password, system password, MIL-STD-810H tested
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3, TUV Rheinland Low Blue Light (Software Solution) -
SAR Value - 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb)
ENERGY STAR Certified Yes -
Max Operating Temperature 35 °C -
Min Operating Temperature 5 °C -
Humidity Range Operating 8 - 95% -
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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