In depth comparison and review of Acer Chromebook Spin 512 (R851TN) and Lenovo IdeaPad Flex 5 CB 13IML05 (82B8). 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 Chromebook Spin 512 (R851TN) based on its technical characteristics, features, user experience, expert reviews and price level.
durable 360-degree hinge
responsive touchscreen display
robust parental controls
efficient Chrome OS
affordable price
limited app compatibility
modest storage capacity
average processor speed
no Windows or MacOS compatibility
Advantages and disadvantages of Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
lightweight and portable
solid build quality
affordable price
average battery life
modest processor speed
limited storage capacity
no dedicated GPU
| DESIGN AND DIMENSIONS | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Product Type | Chromebook - flip design | Chromebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 29.6 cm x 23.11 cm x 2.03 cm | 31 cm x 21.2 cm x 1.795 cm |
| Weight | 1.55 kg | 1.35 kg |
| Case Material | - | Aluminum, polycarbonate ABS |
| Colour | Shale black | Graphite grey |
| DISPLAY | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Screen Size (Type) | 12" - IPS | 13.3" |
|---|---|---|
| Touchscreen | Yes (multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 912 (HD+) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 3:2 | 16:9 |
| Image Brightness | 235 cd/m² | 250 cd/m² |
| Colour Gamut | 50% NTSC | 45% |
| Features | CineCrystal, Mercury free, Wide Viewing Angle, 25 ms response rate, Antimicrobial Corning Gorilla Glass | Glossy, One Glass Solution |
| PROCESSOR | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| CPU | Intel Pentium Silver N5000 / 1.1 GHz | Intel Core i3 (10th Gen) 10110U / 2.1 GHz |
|---|---|---|
| Max Turbo Speed | 2.7 GHz | 4.1 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Intel Burst Technology | Integrated memory controller |
| MEMORY | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| STORAGE | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - SanDisk | 64 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 605 | Intel UHD Graphics |
|---|---|---|
| Memory Allocation Technology | Shared Video Memory (UMA) | - |
| Camera | Yes - 3264 x 2448 (rear), 1280 x 720 (front) | Yes - 720p |
| Resolution | 8 Megapixel (rear), 0.9 Megapixel (front) | - |
| Camera Features | HDR (High Dynamic Range), rear camera with auto focus, 88° view | - |
| Video Resolutions | 720p | - |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | DA7219 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| 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 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Technology | 3-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 51 Wh |
| Battery Life | Up to 11 hours | Up to 10 hours |
| AC ADAPTER | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt, 5 / 9 / 12 / 15 / 20 V | 45 Watt |
| INPUT | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, Acer FineTip keyboard, moisture-resistant, mechanically anchored keys | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (charging) 2 x USB 3.1 Gen 1 Headphone/microphone combo jack |
USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) (Power Delivery 2.0) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Acer Chromebook Spin 512 (R851TN) | Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) |
|---|
| Included Accessories | Wacom EMR pen, USB-C power adapter | Power adapter |
|---|---|---|
| Integrated Options | Gyro sensor | Accelerometer, gyro sensor |
| Security | Trusted Platform Module (TPM) Security Chip | Google Security Chip H1 |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | MU-MIMO technology, robust construction, MIL-STD-810G tested | - |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | - | Yes |
| TCO Certified | TCO Certified Notebooks 8 | - |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - carry-in |
| Model Number | P29J | - |
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