In depth comparison and review of Lenovo ThinkPad T14s Gen 3 (21BR) and Lenovo IdeaPad 330-15IKB (81DE). 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 ThinkPad T14s Gen 3 (21BR) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
strong processor performance
good security features
high price point
average display brightness
no dedicated GPU
limited color options
Advantages and disadvantages of Lenovo IdeaPad 330-15IKB (81DE) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
solid build quality
adequate performance
decent keyboard
variety of ports
average battery life
dim display
mediocre sound quality
heavy design
| DESIGN AND DIMENSIONS | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 31.75 cm x 22.69 cm x 1.66 cm | 37.8 cm x 26 cm x 2.29 cm |
| Weight | 1.21 kg | 2.2 kg |
| Case Material | Aluminium (bottom), carbon fibre hybrid (top) | Polycarbonate ABS |
| Colour | Thunder black | Platinum grey |
| DISPLAY | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" - TN |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 400 cd/m² | 200 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, 170° viewing angle, Low Power, Eyesafe technology | Anti-glare |
| PROCESSOR | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| CPU | Intel Core i5 (12th Gen) 1240P / 1.7 GHz | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.4 GHz | - |
| Number of Cores | 12-core | Dual-Core |
| Cache | 12 MB | 3 MB |
| Platform Technology | Intel Evo | - |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| RAM | 16 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 20 GB |
| RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | 2133 MHz |
| Rated Speed | 6400 MHz | 2133 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) | 128 GB SSD 2.5" SATA 6Gb/s |
|---|---|---|
| Secondary Storage | - | 1 TB HDD / 5400 rpm |
| AUDIO & VIDEO | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel HD Graphics 620 |
|---|---|---|
| Max Monitors Supported | 3 external monitor(s) | - |
| Camera | Yes - 1080p | Yes |
| Resolution | - | 0.3 Megapixel |
| Camera Features | Privacy shutter, IR camera, Windows Hello, fixed focus | Fixed focus |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2) | Single stream (1x1) |
| WWAN |
|---|
| Generation | 4G upgradable | - |
|---|
| BATTERY | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 30 Wh |
| Battery Life | - | Up to 5.5 hours |
| AC ADAPTER | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt |
| INPUT | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls | Multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Interfaces | USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 2.0 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 LAN HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Intel Connectivity Performance Suite | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo ThinkPad T14s Gen 3 (21BR) | Lenovo IdeaPad 330-15IKB (81DE) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington nano security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password | Administrator password, hard drive password, power-on password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | Base warranty - 3 years - pick-up and return Extended warranty - 1 year - on-site Limited warranty - battery - 1 year |
Limited warranty - 1 year - pick-up and return |
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