Detailed comparison and review of Lenovo IdeaPad C340-15IWL (81N5) and ASUS BR1100F (CDXA). 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 IdeaPad C340-15IWL (81N5) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
backlit keyboard feature
solid build quality
affordable price point
average battery life
moderate processor speed
limited graphics performance
heavier than competitors
Advantages and disadvantages of ASUS BR1100F (CDXA) based on its technical characteristics, features, user experience, expert reviews and price level.
rugged durability
touchscreen versatility
affordable pricing
360-degree hinge
decent battery life
modest performance
low-resolution screen
limited storage capacity
heavy design
| DESIGN AND DIMENSIONS | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 36.4 cm x 25 cm x 2.05 cm | 29.46 cm x 20.49 cm x 2 cm |
| Weight | 2 kg | 1.4 kg |
| Case Material | Polycarbonate, polycarbonate ABS, glass-fibre | - |
| Colour | Onyx black | Dark grey |
| DISPLAY | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Screen Size (Type) | 15.6" - TN | 11.6" |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (multi-touch) |
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1366 x 768 (HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 250 cd/m² |
| Colour Gamut | - | 50% NTSC |
| Features | Glossy | Glossy, Wide Viewing Angle, 63% screen-to-body ratio |
| PROCESSOR | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| CPU | Intel Core i3 (8th Gen) 8145U / 2.1 GHz | Intel Celeron N4500 / 1.1 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 2.8 GHz |
| Number of Cores | Dual-Core | Dual-Core |
| Cache | 4 MB | 4 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Intel Smart Cache |
| MEMORY | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 16 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| Form Factor | SO-DIMM 260-pin | - |
| Slots Qty | 1 | - |
| Empty Slots | 0 | - |
| STORAGE | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 128 GB eMMC |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 13 Megapixel (rear) |
| Camera Features | Privacy shutter | Privacy shutter, World Facing Camera |
| Sound | Stereo speakers, dual array microphone | Speaker, array microphone |
| Compliant Standards | High Definition Audio, Dolby Audio | - |
| Audio Features | - | Output: ASUS SonicMaster; Input: AI noise cancelling |
| COMMUNICATIONS | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | M.2 Card | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Single stream (1x1) | Dual stream (2x2) |
| BATTERY | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Technology | Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 52.5 Wh | 42 Wh |
| Battery Life | Up to 8 hours | - |
| AC ADAPTER | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 45 Watt, 19 V, 2.37 A |
| INPUT | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad, buttonless touchpad | Spill-resistant, chiclet keyboard, 1.35mm travel distance |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
Headphone/microphone combo jack LAN USB 2.0 HDMI USB 3.2 Gen 1 USB-C 3.2 Gen 2 (Power Delivery) |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Operating System (OS) | Windows 10 Home in S mode - English | Windows 11 Pro Education |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | MyASUS, Microsoft 365 (1 month trial) |
| MISCELLANEOUS | Lenovo IdeaPad C340-15IWL (81N5) | ASUS BR1100F (CDXA) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Tamper-resistant, rubber bumper, MIL-STD-810H tested, Computrace ready from BIOS, ASUS Antibacterial Guard |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | TUV Rheinland Flicker Free Certification, TUV Rheinland Low Blue Light (Software Solution) |
| SAR Value | 0.38 W/kg (body), 0.38 W/kg (limb) | - |
| Repairability Index | - | 5.8 (out of 10) |
| ENERGY STAR Certified | - | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| Specific Absorption Rate (SAR) | 0.38 W/kg (body) 0.38 W/kg (limb) |
- |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | - | 3Y |
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