In depth comparison and review of Lenovo Yoga Chromebook C630 (81JX) and Lenovo Chromebook S340 (81TB). 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 Lenovo Yoga Chromebook C630 (81JX) based on its technical characteristics, features, user experience, expert reviews and price level.
sturdy aluminum design
vibrant 4K display
efficient Chrome OS
long battery life
affordable price
limited app compatibility
no biometric security
heavier than competitors
minimal port variety
Advantages and disadvantages of Lenovo Chromebook S340 (81TB) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
efficient battery life
solid build quality
fast boot times
limited storage capacity
average display resolution
fewer port options
mediocre performance
| DESIGN AND DIMENSIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Product Type | Chromebook - flip design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 36.15 cm x 24.885 cm x 1.78 cm | 32.89 cm x 23.435 cm x 1.88 cm |
| Weight | 1.9 kg | 1.4 kg |
| Case Material | Aluminum | Polycarbonate ABS |
| Colour | Midnight blue | Dark orchid | Onyx black |
| DISPLAY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - TN |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | - |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 220 cd/m² |
| Features | Anti-glare, Direct Bonding technology, Glass Film Film (GFF) | Anti-glare |
| PROCESSOR | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| CPU | Intel Core i3 (8th Gen) 8130U / 2.2 GHz | Intel Celeron N4000 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 2.6 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4 SDRAM |
| Speed | 2133 MHz | 2400 MHz |
| Rated Speed | 2133 MHz | 2400 MHz |
| STORAGE | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Main Storage Size (HDD/SSD) | 64 GB eMMC - eMMC 5.1 | 32 GB eMMC - eMMC 5.1 |
|---|
| AUDIO & VIDEO | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | Intel UHD Graphics 600 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 1 Megapixel |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7265 - M.2 Card | Intel Wireless-AC 9560 - M.2 Card |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 42 Wh |
| Battery Life | Up to 10 hours | Up to 10 hours |
| AC ADAPTER | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 45 Watt | 45 Watt |
| INPUT | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad, buttonless touchpad, Chrome keyboard | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Interfaces | USB 3.1 Gen 1 2 x USB-C 3.1 Gen 1 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 |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S340 (81TB) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | Accelerometer, 3-axis gyro sensor | - |
| Security | - | 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) |
| Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
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