Side by side comparison and review of Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) and Acer Chromebook 511 (C741LT). 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 Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
flexible 2-in-1 design
compact and lightweight
decent battery life
fanless, silent operation
mediocre performance
limited storage capacity
low-resolution display
fewer connectivity options
Advantages and disadvantages of Acer Chromebook 511 (C741LT) based on its technical characteristics, features, user experience, expert reviews and price level.
durable build quality
efficient battery life
lightweight and portable
affordable pricing
4G LTE connectivity
limited storage capacity
basic display resolution
modest performance
fewer port options
| DESIGN AND DIMENSIONS | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Product Type | Chromebook - flip design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 29 cm x 20.78 cm x 1.78 cm | 29.6 cm x 20.67 cm x 2.11 cm |
| Weight | 1.2 kg | 1.3 kg |
| Case Material | Aluminum, polycarbonate ABS | Polycarbonate, ABS plastic |
| Colour | Almond | Abyss blue | Shale black |
| DISPLAY | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Screen Size (Type) | 11.6" | 11.6" - IPS |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | - |
| Features | Glossy, Wide Viewing Angle | Glare, CineCrystal, 25 ms response rate |
| PROCESSOR | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| CPU | Intel Celeron N4020 / 1.1 GHz | Qualcomm Snapdragon 7c Kryo 468 |
|---|---|---|
| Max Turbo Speed | 2.8 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | 8-core |
| Cache | 4 MB | - |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| RAM | 4 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | 4266 MHz |
| STORAGE | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Main Storage Size (HDD/SSD) | 32 GB eMMC - eMMC 5.1 | 32 GB eMMC - Kingston |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 600 | Qualcomm Adreno 618 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | Fixed focus | - |
| Video Resolutions | - | 1280 x 720 |
| Sound | Stereo speakers, microphone | Stereo speakers, microphone |
| Codec | MAX98357A | - |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| COMMUNICATIONS | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | M.2 Card | Qualcomm WCN3991 |
| Features | Dual stream (2x2) | - |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| BATTERY | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 42 Wh | 48 Wh |
| Battery Life | Up to 10 hours | Up to 20 hours |
| AC ADAPTER | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt, 5 / 9 / 12 / 15 / 20 V |
| INPUT | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, water drainage keyboard, mechanically anchored keys |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Slots | - | Nano-SIM card |
|---|---|---|
| Interfaces | 2 x USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
USB 3.2 Gen 1 2 x USB-C 3.1 Gen 1 Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo IdeaPad Flex 3 CB 11IGL05 (82BB) | Acer Chromebook 511 (C741LT) |
|---|
| Included Accessories | USB-C power adapter | SIM card ejection tool, USB-C power adapter, 3-cell Li-Ion 48Wh battery |
|---|---|---|
| Integrated Options | - | Accelerometer, gyro sensor |
| Security | Google Security Chip H1 | 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 | - | Robust construction |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | MIL-STD 810F, ASTM F963-16, IEC/UL 60950-1, MIL-STD 810H |
| SAR Value | 1.1 W/kg (body), 1.1 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
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