In depth comparison and review of Lenovo Yoga Chromebook C630 (81JX) and Lenovo Chromebook S345-14AST (Lenovo Chromebook S345). 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.
| DESIGN AND DIMENSIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| Product Type | Chromebook - flip design | Chromebook |
|---|---|---|
| Dimensions (WxDxH) | 36.15 cm x 24.885 cm x 1.78 cm | 32.8 cm x 22.5 cm x 1.77 cm |
| Weight | 1.9 kg | 1.48 kg |
| Case Material | Aluminum | Aluminum, polycarbonate ABS |
| Colour | Midnight blue | Mineral grey |
| DISPLAY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| 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) | 1920 x 1080 (Full 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 S345-14AST (Lenovo Chromebook S345) |
|---|
| CPU | Intel Core i3 (8th Gen) 8130U / 2.2 GHz | AMD A4 9120C / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 2.4 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | L2 - 1 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2133 MHz | 1666 MHz |
| Rated Speed | 2133 MHz | 1666 MHz |
| STORAGE | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| 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 S345-14AST (Lenovo Chromebook S345) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | AMD Radeon R4 |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 1 Megapixel |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | MAX98357A |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 7265 - M.2 Card | Qualcomm QCA6174A - M.2 Card |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 57 Wh |
| Battery Life | Up to 10 hours | Up to 10 hours |
| AC ADAPTER | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| 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 S345-14AST (Lenovo Chromebook S345) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Features | Multi-touch touchpad, buttonless touchpad, Chrome keyboard | Spill-resistant, multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| 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 2 x USB-C 3.1 Gen 1 Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (microSD) | Yes (microSD) |
| SOFTWARE | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| Operating System (OS) | Google Chrome OS | Google Chrome OS |
|---|
| MISCELLANEOUS | Lenovo Yoga Chromebook C630 (81JX) | Lenovo Chromebook S345-14AST (Lenovo Chromebook S345) |
|---|
| 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 |
| SAR Value | - | 0.38 W/kg (body), 0.38 W/kg (limb) |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Bronze |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 14AST 81WX |
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