Detailed comparison and review of Lenovo ThinkPad Z13 Gen 1 (21D3) and ASUS BR1100C (C1XA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad Z13 Gen 1 (21D3) based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
powerful amd processor
bright oled display
eco-friendly materials
solid security features
higher price point
limited port selection
no dedicated gpu
average battery life
Advantages and disadvantages of ASUS BR1100C (C1XA) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
robust parental controls
touchscreen functionality
good battery life
average performance
limited storage capacity
basic display quality
fewer connectivity options
| DESIGN AND DIMENSIONS | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 29.44 cm x 19.96 cm x 1.399 cm | 29.46 cm x 20.49 cm x 2 cm |
| Weight | 1.26 kg | 1.26 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Plastic |
| Colour | Black (bottom), arctic grey (top) | Dark grey |
| DISPLAY | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Screen Size (Type) | 13.3" OLED | 11.6" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes |
| Screen Resolution | 2880 x 1800 (2.8K) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 500 cd/m² | 220 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Anti-reflective, One Glass Solution, anti-smudge, on-cell touch technology, Low Blue Light technology, Dolby Vision, 91.6% screen-to-body ratio | Anti-glare, Eye-Care Technology, 63% screen-to-body ratio |
| PROCESSOR | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| CPU | AMD Ryzen 7 Pro 6850U / 2.7 GHz | Intel Celeron N4500 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 2.8 GHz |
| Number of Cores | 8-core | Dual-Core |
| Cache | L3 - 16 MB | 4 MB |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| RAM | 32 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
| Speed | 6400 MHz | - |
| Rated Speed | 6400 MHz | - |
| STORAGE | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2242 PCIe 4.0 x4 - TCG Opal Encryption - Union Memory | 128 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Graphics Processor (GPU) | AMD Radeon 680M | Intel UHD Graphics |
|---|---|---|
| Max Monitors Supported | 2 external monitor(s) | - |
| Camera | Yes - 1080p | Yes - 720p |
| Camera Features | Windows Hello, fixed focus, e-camera shutter, Discrete IR | Privacy shutter |
| Sound | Stereo speakers, dual array microphone | Speakers, array microphone |
| Codec | Realtek ALC3306 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | Input: Dolby Voice, 360° far-field | Output: ASUS SonicMaster; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Qualcomm NFA725A | - |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 51.5 Wh | 42 Wh |
| AC ADAPTER | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Spill-resistant, multi-touch touchpad, edge-to-edge backlit keyboard, Fn keys with Unified Communications controls, glass touchpad, Haptic ForcePad | Spill-resistant, chiclet keyboard, 1.35mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Interfaces | 2 x USB4 (supports DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) Headphone/microphone combo jack LAN (on supplied adapter) |
Headphone/microphone combo jack LAN USB 2.0 HDMI 1.4 USB 3.2 Gen 1 USB-C 3.2 Gen 2 (Power Delivery) |
|---|
| SOFTWARE | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence | Windows 11 Pro Education |
|---|---|---|
| Software Included | - | MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | Lenovo ThinkPad Z13 Gen 1 (21D3) | ASUS BR1100C (C1XA) |
|---|
| Included Accessories | USB-C power adapter, Lenovo USB-C to Ethernet Adapter | Power adapter |
|---|---|---|
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip with Microsoft Pluton, fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication | System password, LED indicator, tamper-resistant, rubber bumper, MIL-STD-810H tested, splash protection, Computrace ready from BIOS, ASUS Antibacterial Guard |
| Compliant Standards | RoHS, TUV Rheinland Low Blue Light Certification, Energy-Related Products (ErP) Lot 3, TCO Certified 9.0 | TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution) |
| Carbon Footprint | 216 kg carbon emissions (EU) | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 8 - 95% | - |
| Manufacturer Warranty | - | Limited warranty - 1 year |
| Model Number | - | 3Y |
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