In depth comparison and review of MSI Modern 15 (B12M) and Lenovo ThinkPad X13s Gen 1 (21BX). 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 MSI Modern 15 (B12M) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight design
affordable price
solid build quality
decent battery life
good connectivity options
average display quality
moderate storage capacity
limited graphics performance
no thunderbolt support
Advantages and disadvantages of Lenovo ThinkPad X13s Gen 1 (21BX) based on its technical characteristics, features, user experience, expert reviews and price level.
long battery life
lightweight design
robust security features
solid build quality
efficient performance
limited port selection
no headphone jack
average display brightness
higher price point
| DESIGN AND DIMENSIONS | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Product Type | Notebook - 180-degree hinge design | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 24.1 cm x 1.99 cm | 29.87 cm x 20.64 cm x 1.34 cm |
| Weight | 1.7 kg | 1.06 kg |
| Case Material | - | Glass-fibre reinforced plastic (bottom), magnesium-aluminium alloy (top) |
| Colour | Classic black | Thunder black |
| DISPLAY | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Screen Size (Type) | 15.6" | 13.3" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | 45% NTSC | 100% sRGB |
| Features | Thin bezel design, IPS-level | Anti-glare, 170° viewing angle |
| PROCESSOR | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| CPU | Intel Core i7 (12th Gen) 1255U | Qualcomm Snapdragon 8cx Gen 3 |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 3 GHz |
| Number of Cores | 10-core | 8-core |
| Cache | 12 MB | L2 - 1 MB |
| Features | Intel Smart Cache | Integrated memory controller |
| MEMORY | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 3200 MHz | 4266 MHz |
| Rated Speed | - | 4266 MHz |
| STORAGE | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Qualcomm Adreno 690 |
|---|---|---|
| Max Monitors Supported | - | 2 external monitor(s) |
| Camera | Yes - 720p | Yes |
| Resolution | - | 5 Megapixel |
| Camera Features | - | IR camera, fixed focus, e-camera shutter, MIPI |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, microphone | Stereo speakers, 3-microphone array |
| Codec | - | Qualcomm WCD9385 |
| Compliant Standards | - | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Qualcomm WCN6855 Wi-Fi 6E |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| WWAN |
|---|
| Generation | - | 5G |
|---|---|---|
| Controller | - | Qualcomm Snapdragon X55 - M.2 Card |
| BATTERY | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Technology | 3-cell | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 39 Wh | 49.5 Wh |
| Battery Life | - | Up to 28 hours |
| AC ADAPTER | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt |
| INPUT | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | White LED backlight, 1.5mm travel distance | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Slots | - | 1 x Nano-SIM card (1 free) |
|---|---|---|
| Interfaces | USB 3.2 Gen 2 USB-C 3.2 Gen 2 (Power Delivery) HDMI 2 x USB 2.0 Headphone/microphone combo jack |
2 x USB-C 3.2 Gen 2 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 11 Pro (on ARM) - English |
|---|---|---|
| Software Included | MSI Center Pro | - |
| MISCELLANEOUS | MSI Modern 15 (B12M) | Lenovo ThinkPad X13s Gen 1 (21BX) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security | - | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader |
| Security Slot Type | - | Kensington nano security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | MIL-STD-810G tested, ultra-slim | Administrator password, power-on password, MIL-STD-810H tested, self-healing BIOS |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified |
| 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 | Limited warranty - 1 year | Base warranty - 3 years - pick-up and return Limited warranty - battery - 1 year Extended warranty - 1 year - on-site |
| Model Number | 026UK | - |
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