Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) vs. Lenovo ThinkPad C14 Chromebook (21C9)

Laptop Comparison, Reviews and Tests

Side by side comparison and review of Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) and Lenovo ThinkPad C14 Chromebook (21C9). 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.

Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Review

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

Lenovo ThinkPad C14 Chromebook (21C9) Review

Advantages and disadvantages of Lenovo ThinkPad C14 Chromebook (21C9) based on its technical characteristics, features, user experience, expert reviews and price level.

robust build quality

efficient performance

excellent keyboard feel

good battery life

affordable price

mediocre display resolution

limited storage capacity

no high-end GPU

fewer ports available

Laptop Comparison and Tests

Difference between Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) and Lenovo ThinkPad C14 Chromebook (21C9)
82 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
72 % - Display
75 % - Performance
84 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) vs. Lenovo ThinkPad C14 Chromebook (21C9) Comparison Chart
DESIGN AND DIMENSIONS Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Product Type Chromebook - flip design Chromebook
Dimensions (WxDxH) 31 cm x 21.2 cm x 1.795 cm 32.54 cm x 21.7 cm x 1.983 cm
Weight 1.35 kg 1.56 kg
Case Material Aluminum, polycarbonate ABS Polycarbonate ABS (bottom), polycarbonate ABS (top)
Colour Graphite grey Abyss blue
DISPLAY Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Screen Size (Type) 13.3" 14" - IPS
Touchscreen Yes (10-point multi-touch) -
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 250 cd/m² 250 cd/m²
Colour Gamut 45% 45% NTSC
Features Glossy, One Glass Solution Anti-glare, 170° viewing angle
PROCESSOR Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
CPU Intel Core i3 (10th Gen) 10110U / 2.1 GHz Intel Core i5 (12th Gen) 1235U / 1.3 GHz
Max Turbo Speed 4.1 GHz 4.4 GHz
Number of Cores Dual-Core 10-core
Cache 4 MB 12 MB
64-bit Computing Yes -
Features Integrated memory controller Integrated memory controller
MEMORY Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
RAM 4 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR4X SDRAM
Speed 2666 MHz 4266 MHz
Rated Speed 2666 MHz 4266 MHz
STORAGE Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Main Storage Size (HDD/SSD) 64 GB eMMC - eMMC 5.1 128 GB eMMC - eMMC 5.1
AUDIO & VIDEO Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Xe Graphics
Max Monitors Supported - 3 external monitor(s)
Camera Yes - 720p Yes - 1080p
Camera Features - Privacy shutter, fixed focus
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec DA7219 Realtek ALC5682I
Compliant Standards High Definition Audio High Definition Audio, Waves MaxxAudio
COMMUNICATIONS Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller - Intel Wi-Fi 6E AX 211 - M.2 Card
Features Dual stream (2x2) Dual stream (2x2)
BATTERY Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Technology Lithium Ion Lithium polymer
Battery Capacity (Size) 51 Wh 57 Wh
Battery Life Up to 10 hours Up to 11 hours
AC ADAPTER Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 45 Watt 65 Watt
INPUT Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Keyboard Backlight Yes Yes
Features Multi-touch touchpad, buttonless touchpad Spill-resistant, multi-touch touchpad, Chrome keyboard
CONNECTIONS & EXPANSIONS Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Interfaces 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
2 x USB 3.2 Gen 2
2 x Thunderbolt 4 (supports DisplayPort 1.4) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) Yes (microSD)
SOFTWARE Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Operating System (OS) Google Chrome OS Google Chrome OS
MISCELLANEOUS Lenovo IdeaPad Flex 5 CB 13IML05 (82B8) Lenovo ThinkPad C14 Chromebook (21C9)
Included Accessories Power adapter USB-C slim power adapter
Integrated Options Accelerometer, gyro sensor -
Security Google Security Chip H1 Google Security Chip H1
Security Slot Type Kensington security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - RapidCharge, MIL-STD-810H tested
Compliant Standards RoHS, Energy-Related Products (ErP) Lot 3 RoHS, Energy-Related Products (ErP) Lot 3
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 - carry-in Limited warranty - 1 year - pick-up and return
Other Comparisons with Lenovo IdeaPad Flex 5 CB 13IML05 (82B8)
Other Comparisons with Lenovo ThinkPad C14 Chromebook (21C9)
Other Popular Laptop Comparisons
Other projects: