In depth comparison and review of ASUS BR1100CKA (GJ0423RA) and Lenovo ThinkPad X1 Carbon Gen 11 (21HN). 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 ASUS BR1100CKA (GJ0423RA) based on its technical characteristics, features, user experience, expert reviews and price level.
durable design
affordable price
robust parental controls
touchscreen functionality
includes stylus pen
average battery life
modest performance
limited storage capacity
basic display quality
Advantages and disadvantages of Lenovo ThinkPad X1 Carbon Gen 11 (21HN) based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
robust build quality
excellent keyboard feel
impressive battery life
high-resolution display
high price point
limited graphics performance
fewer ports available
average webcam quality
DESIGN AND DIMENSIONS | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Product Type | Notebook - 180-degree hinge design | Notebook - 180-degree hinge design |
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Dimensions (WxDxH) | 29.46 cm x 20.49 cm x 2 cm | 31.56 cm x 22.25 cm x 1.536 cm |
Weight | 1.26 kg | 1.12 kg |
Case Material | - | Aluminium (bottom), carbon fibre (top) |
Colour | Dark grey | Deep black paint |
DISPLAY | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Screen Size (Type) | 11.6" | 14" - IPS |
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Screen Resolution | 1366 x 768 (HD) | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | 220 cd/m² | 400 cd/m² |
Colour Gamut | 45% NTSC | 100% sRGB |
Features | Anti-glare, 63% screen-to-body ratio | Anti-glare, Low Power, Eyesafe technology |
PROCESSOR | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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CPU | Intel Celeron N4500 / 1.1 GHz | Intel Core i7 (13th Gen) 1365U / 1.8 GHz |
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Max Turbo Speed | 2.8 GHz | 5.2 GHz |
Number of Cores | Dual-Core | 10-core |
Cache | 4 MB | 12 MB |
Features | Intel Smart Cache | Integrated memory controller |
MEMORY | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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RAM | 4 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
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RAM Type | DDR4 SDRAM | LPDDR5 SDRAM |
Speed | - | 6400 MHz |
Rated Speed | - | 6400 MHz |
STORAGE | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Main Storage Size (HDD/SSD) | 64 GB eMMC | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
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AUDIO & VIDEO | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel Iris Xe Graphics |
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Max Monitors Supported | - | 3 external monitor(s) |
Video System Features | - | Functions as Intel UHD graphics (for single-channel memory) |
Camera | Yes - 720p | Yes - 1080p |
Camera Features | Privacy shutter | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera |
Sound | Speakers, array microphone | Stereo speakers, two tweeters, two woofers, quad array microphone |
Codec | - | Realtek ALC3306 |
Compliant Standards | - | High Definition Audio, Dolby Atmos |
Audio Features | Output: ASUS SonicMaster | Input: Dolby Voice, 360° far-field |
COMMUNICATIONS | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | - |
Features | Dual stream (2x2) | - |
BATTERY | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Technology | 3-cell Lithium Ion | 4-cell lithium polymer |
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Battery Capacity (Size) | 42 Wh | 57 Wh |
AC ADAPTER | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 45 Watt, 15 V, 3 A | 65 Watt |
INPUT | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | - | Yes |
Features | Spill-resistant, chiclet keyboard, 1.35mm travel distance | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad, air intake key design |
CONNECTIONS & EXPANSIONS | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Slots | 1 x M.2 2280 (1 free) | - |
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Interfaces | Headphone/microphone combo jack LAN USB 2.0 HDMI 1.4 USB 3.2 Gen 1 USB-C 3.2 Gen 2 (Power Delivery) |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI (4K support) Headphone/microphone combo jack |
SOFTWARE | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Operating System (OS) | Windows 10 Pro | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
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Software Included | MyASUS, Microsoft 365 (1 month trial) | - |
MISCELLANEOUS | ASUS BR1100CKA (GJ0423RA) | Lenovo ThinkPad X1 Carbon Gen 11 (21HN) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | Firmware Trusted Platform Module (TPM) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington security slot | Kensington nano security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | LED indicator, scratch-resistant, tamper-resistant, rubber bumper, MIL-STD-810H tested, splash protection, ASUS Antibacterial Guard | Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, certificate based BIOS authentication, FIDO (Fast Identity Online) authentication |
Compliant Standards | ISO 22196, TCO Certified 9.0, Energy Star 8.0 | RoHS, Energy-Related Products (ErP) Lot 6, TCG Certified, Energy-Related Products (ErP) Lot 26, TCO Certified 9.0 |
Max Operating Temperature | - | 35 °C |
Min Operating Temperature | - | 5 °C |
Humidity Range Operating | - | 8 - 95% |
Manufacturer Warranty | Limited warranty - 3 years - pick-up and return | - |
Model Number | 3Y | - |