Lenovo ThinkPad X12 Detachable Gen 1 vs. Dell Latitude 7400: Which is better?
Here is a side by side comparison between Lenovo ThinkPad X12 Detachable Gen 1 and Dell Latitude 7400 specs including CPU, RAM, storage, battery, display, and more.
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Lenovo ThinkPad X12 Detachable Gen 1 Pros
Reasons that Lenovo ThinkPad X12 Detachable Gen 1 is better than Dell Latitude 7400.
2021 vs. 2019
Intel Core i7-1180G7 inside Lenovo ThinkPad X12 Detachable Gen 1 has a 6% better multi-core CPU performance score than the Intel Core i7-8665U inside Dell Latitude 7400.
Lenovo ThinkPad X12 Detachable Gen 1 supports a faster memory speed than the Dell Latitude 7400. It supports up to 4267MHz versus 2400MHz of system memory on the Dell Latitude 7400.
Lenovo ThinkPad X12 Detachable Gen 1 weighed 1.85 pounds, 39% lighter than the 2.99 pounds Dell Latitude 7400.
Weight | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
---|---|---|
Pound | 1.85 lbs. | 2.99 lbs. |
Kilogram | 0.84 kg | 1.36 kg |
Dell Latitude 7400 Pros
Reasons that Dell Latitude 7400 is better than Lenovo ThinkPad X12 Detachable Gen 1.
Dell Latitude 7400 supports a larger memory capacity than the Lenovo ThinkPad X12 Detachable Gen 1. It supports up to 32GB versus 16GB of system memory on the Lenovo ThinkPad X12 Detachable Gen 1.
Dell Latitude 7400 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Lenovo ThinkPad X12 Detachable Gen 1 since it has onboard memory.
Memory | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
---|---|---|
Slots | Onboard | x2 |
Type | LPDDR4X | DDR4 |
Dell Latitude 7400 has a 14-inch screen size 13% larger than the 12.3-inch Lenovo ThinkPad X12 Detachable Gen 1.
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Released | 2021 | 2019 |
Release Date |
| - |
Pricing | Starting at $1,149 | - |
Generations | - |
Exterior | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Dimensions |
| 12.65” x 8.42” x 0.70 - 0.75” (321.35mm x 214.08mm x 17.82 - 18.96mm)” |
Weight |
| 2.99 lb (1.36kg) |
Colors | Black |
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Keyboard and Trackpad |
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Display | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Size | 12.3 Inches | 14 Inches |
Info | 12.3" FHD+ 1920 x 1280 3:2 IPS Anti-Reflective Anti-Smudge 400 nits Corning Gorilla® Glass 5 |
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Ports | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
| Left (5)
Right (5)
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Internal Specs | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Processor |
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Integrated Graphics |
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Memory | 8GB 16GB 4267 MHz Dual-channel LPDDR4x Memory. |
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Storage | 256 GB 512 GB 1 TB PCIe SSD |
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Connectivity | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Wi-Fi | Intel® Wi-Fi 6™ AX201 802.11AX (2 x 2)
Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax. |
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Bluetooth | Bluetooth 5.1 |
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More | Optional WWAN: 4x4 MIMO 4G (LTE CAT9) | Optional Mobile Broadband Qualcomm Snapdragon X20 Global Gigabit LTE (Optional) |
Battery | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Size | 42 Wh |
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Battery Life | Up to 10.18 hours Based on MobileMark® 2018 battery-life benchmark test | - |
Power Supply | 65 W USB (Type-C) power adapter Supports Rapid Charge. |
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Software | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
OS |
| Windows 10 Home Windows 10 Pro Upgradable to Windows 11 |
Built-in Apps | Lenovo Vantage |
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Camera & Audio | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Camera |
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Audio |
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Misc | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
Inking | Supports Active Pen:
| - |
Sensors | - |
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Security |
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In the box |
| - |
Warranty | - | 3 Years Hardware Warranty with Onsite In-Home Service after Remote Diagnosis |
Key Features | Lenovo ThinkPad X12 Detachable Gen 1 | Dell Latitude 7400 |
At Glance |
Comparison Summary
Lenovo has released the ThinkPad X12 Detachable Gen 1, a 12.3-inch machine, in 2021. It is powered by up to a quad-core Intel Core i7-1180G7 with a boost clock speed up to 4.60 GHz. The laptop has an integrated graphics option up to Intel® Iris® Xe Graphics (96 Execution Units, 400 → 1100 MHz).
On the other hand, we have the 14-inch Latitude 7400 was introduced by Dell about two years earlier in 2019. It comes with up to a quad-core Intel Core i7-8665U with a boost clock speed up to 4.80 GHz. It has an integrated graphics option up to Intel® UHD Graphics 620 (24 Execution Units, 300 → 1150 MHz).
Geekbench 5 Single Core
Geekbench 5 Multi Core
The Lenovo ThinkPad X12 Detachable Gen 1 has a 12.3-inch display which is slightly smaller than the 14-inch Dell Latitude 7400. In addition, The Lenovo ThinkPad X12 Detachable Gen 1 weighs 1.85 lbs. about 61% lighter than the 2.99 lbs. Dell Latitude 7400. Moreover, measured at 11.15” x 8.01” x 0.35”, the Lenovo ThinkPad X12 Detachable Gen 1 is much more portable than the Dell Latitude 7400 at 12.65” x 8.42” x 0.75”.
Moving over to upgradability, Lenovo claims that the Lenovo ThinkPad X12 Detachable Gen 1 supports up to 16GB 4267 MHz LPDDR4X memory. However, it has an onboard memory module that is not upgradable by the users.
For Dell Latitude 7400, it supports up to 32GB 2400 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also has a single removable M.2 SSD slot that users can replace or upgrade when needed.
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