In depth comparison and review of Dell Latitude 7640 and ASUS ExpertBook B1 (B1402CG). 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 Dell Latitude 7640 based on its technical characteristics, features, user experience, expert reviews and price level.
robust security features
high-resolution display
powerful processor performance
lightweight design
excellent connectivity options
higher price point
average battery life
limited color options
noisy under load
Advantages and disadvantages of ASUS ExpertBook B1 (B1402CG) based on its technical characteristics, features, user experience, expert reviews and price level.
robust military-grade durability
efficient multitasking performance
comprehensive connectivity options
anti-glare display
fast charging support
average battery life
modest graphics capability
heavier than competitors
noisy under load
| DESIGN AND DIMENSIONS | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.8 cm x 25.042 cm x 1.95 cm | 32.69 cm x 21.45 cm x 1.99 cm |
| Weight | 1.837 kg | 1.49 kg |
| Case Material | Aluminum | Plastic |
| Colour | - | Star black |
| DISPLAY | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Screen Size (Type) | 16" - IPS | 14" - TN |
|---|---|---|
| Screen Resolution | 1920 x 1200 (Full HD Plus) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 141.5 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Brightness | 250 cd/m² | 250 cd/m² |
| Colour Gamut | 45% NTSC | 45% NTSC |
| Features | Anti-glare, 35 ms response rate, 85° horizontal and vertical viewing angle, 0.17952 mm pixel pitch | Anti-glare, NanoEdge display, 81% screen-to-body ratio |
| PROCESSOR | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| CPU | Intel Core i5 (13th Gen) 1345U / 1.6 GHz | Intel Core i3 (12th Gen) N305 |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 3.8 GHz |
| Number of Cores | 10-core | 8-core |
| Cache | L3 - 12 MB | 6 MB |
| Platform Technology | Intel vPro Enterprise | - |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| RAM | 16 GB (provided memory is soldered) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 40 GB |
| RAM Type | LPDDR5 SDRAM | DDR4 SDRAM |
| Speed | 4800 MHz | - |
| Rated Speed | 4800 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2230 PCIe 4.0 x4 - NVM Express (NVMe), Class 35 | 128 GB SSD M.2 2280 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Graphics Processor (GPU) | Intel Iris Xe Graphics | Intel UHD Graphics |
|---|---|---|
| Video System Features | Functions as Intel UHD graphics (for single-channel memory) | - |
| Camera | Yes - 1920 x 1080 (standard), 640 x 360 (infrared) | Yes - 720p |
| Camera Features | Privacy shutter, IR/RGB camera, Temporal Noise Reduction, 80 degrees, 86.6 degrees (IR camera) | Privacy shutter, IR camera, Windows Hello |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1920 x 1080, 640 x 360 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Four stereo speakers, dual array microphone | Speaker, array microphone |
| Codec | Realtek ALC3281 | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Output: Audio by Dirac |
| COMMUNICATIONS | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Wireless | Bluetooth, NFC, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax, Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | - |
| Network Interface | - | Gigabit Ethernet |
| Features | Dual stream (2x2), WWAN aerial | Dual stream (2x2) |
| BATTERY | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Technology | 3-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 42 Wh |
| AC ADAPTER | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt, 5 / 9 / 15 / 20 V | 65 Watt, 20 V, 3.25 A |
| INPUT | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Mini LED backlit, 80-key | Chiclet keyboard |
| CONNECTIONS & EXPANSIONS | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Interfaces | HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 Headphone/microphone combo jack |
LAN Headphone/microphone combo jack HDMI 1.4 USB 2.0 2 x USB-C 3.2 Gen 1 (Power Delivery) USB 3.2 Gen 1 |
|---|
| SOFTWARE | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 11 Pro Education |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | - |
| MISCELLANEOUS | Dell Latitude 7640 | ASUS ExpertBook B1 (B1402CG) |
|---|
| Included Accessories | USB-C power adapter | USB-C power adapter |
|---|---|---|
| Integrated Options | Accelerometer, hall sensor | - |
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader, contactless smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Noble Wedge security slot | Kensington nano security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | ExpressCharge, ExpressChargeBoost | Hard drive password, MIL-STD-810H tested, BIOS protection, Computrace ready from BIOS |
| Compliant Standards | FIPS 140-2, TCG Certified, TCO Certified 9.0 | RoHS, REACH, TCO Certified 9.0, FSC Mix |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Model Number | - | EBI381XA |
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