Dell Chromebook 3100 vs. Lenovo Chromebook C340-11 (Lenovo Chromebook C340)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Dell Chromebook 3100 and Lenovo Chromebook C340-11 (Lenovo Chromebook C340). 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.

Dell Chromebook 3100 Review

Advantages and disadvantages of Dell Chromebook 3100 based on its technical characteristics, features, user experience, expert reviews and price level.

rugged build quality

affordable price point

long battery life

efficient Chrome OS

good educational tool

limited storage capacity

low-resolution display

fewer application options

mediocre performance

Lenovo Chromebook C340-11 (Lenovo Chromebook C340) Review

Advantages and disadvantages of Lenovo Chromebook C340-11 (Lenovo Chromebook C340) based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

360-degree hinge

touchscreen display

compact design

solid build quality

limited storage capacity

mediocre performance

no backlit keyboard

fewer ports options

Laptop Comparison and Tests

Difference between Dell Chromebook 3100 and Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
69 % - Design
64 % - Display
65 % - Performance
72 % - Connectivity
85 % - Battery
78 % - Design
64 % - Display
65 % - Performance
75 % - Connectivity
72 % - Battery

Laptop Specifications Comparison

Dell Chromebook 3100 vs. Lenovo Chromebook C340-11 (Lenovo Chromebook C340) Comparison Chart
DESIGN AND DIMENSIONS Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Product Type Chromebook Chromebook - flip design
Dimensions (WxDxH) 30.39 cm x 20.79 cm x 2.075 cm 29 cm x 20.78 cm x 1.78 cm
Weight 1.29 kg 1.2 kg
Case Material - Aluminum, polycarbonate ABS
Colour Black Pink sand | Platinum grey
DISPLAY Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Screen Size (Type) 11.6" - TN 11.6" - IPS
Touchscreen - Yes (10-point multi-touch)
LCD Backlight Technology - LED backlight
Screen Resolution 1366 x 768 (HD) 1366 x 768 (HD)
Pixel Density (ppi) 135 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Image Brightness 220 cd/m² 250 cd/m²
Features Anti-glare, ±40° horizontal viewing angle, +10/-30 vertical viewing angle Glossy
PROCESSOR Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
CPU Intel Celeron N4020 / 1.1 GHz Intel Celeron N4000 / 1.1 GHz
Max Turbo Speed 2.8 GHz 2.6 GHz
Number of Cores Dual-Core Dual-Core
Cache 4 MB 4 MB
64-bit Computing Yes Yes
Features Intel Burst Technology Integrated memory controller
MEMORY Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
RAM 4 GB (provided memory is soldered) 4 GB (provided memory is soldered)
RAM Type LPDDR4 SDRAM LPDDR4 SDRAM
Speed 2400 MHz 2400 MHz
Rated Speed 2400 MHz 2400 MHz
STORAGE Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Main Storage Size (HDD/SSD) 16 GB eMMC - eMMC 5.1 32 GB eMMC - eMMC 5.1
AUDIO & VIDEO Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Graphics Processor (GPU) Intel UHD Graphics 600 Intel UHD Graphics 600
Memory Allocation Technology Shared Video Memory (UMA) -
Camera Yes - 1280 x 720 Yes - 720p
Resolution 1 Megapixel 1 Megapixel
Camera Features Fixed focus -
Image Sensor Type CMOS -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, microphone Stereo speakers, microphone
Codec DA7219 -
Compliant Standards High Definition Audio High Definition Audio
COMMUNICATIONS Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Wireless 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller Intel Wireless-AC 9560 - M.2 Card Intel Wireless-AC 9560 - M.2 Card
Features - Dual stream (2x2)
BATTERY Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Technology 3-cell Lithium Ion Lithium Ion
Battery Capacity (Size) 42 Wh 42 Wh
Battery Life - Up to 10 hours
AC ADAPTER Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 5 / 9 / 15 / 20 V 45 Watt
INPUT Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Type Keyboard, touchpad Keyboard, touchpad
Features Multi-gesture touch pad, spill-resistant, tamper-resistant keyboard Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Interfaces USB 3.1 Gen 1
USB-C Gen 1 (Power Delivery)
Headphone/microphone combo jack
2 x USB 3.1 Gen 1
USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery)
USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (DC-In combo, Power Delivery)
Headphone/microphone combo jack
Headphone/microphone combo jack
Memory Card Reader - Yes (microSD)
SOFTWARE Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Operating System (OS) Google Chrome OS Google Chrome OS
MISCELLANEOUS Dell Chromebook 3100 Lenovo Chromebook C340-11 (Lenovo Chromebook C340)
Included Accessories USB-C power adapter USB-C power adapter
Security Slot Type Noble Wedge security slot Kensington mini security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Compliant Standards BFR-free, PVC-free RoHS, Energy-Related Products (ErP) Lot 3
ENERGY STAR Certified Yes Yes
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
Model Number - 11 81TA
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