Dell Latitude 7420 (2-in-1)
- Launched: January 2021
- Screen-to-body ratio: ~80.6%
- Dimensions: 321.3 x 208.6 x 17 mm (12.65 x 8.21 x 0.67 inches)
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Review
Evaluation of the main characteristics with the configuration selected for the Latitude 7420 (2-in-1).
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Tests and Specifications
Detailed tests and technical specifications of the Dell Latitude 7420 (2-in-1)
| Weight |
1.46 kg (3.22 lbs) |
| Dimensions |
321.3 x 208.6 x 17 mm
12.65 x 8.21 x 0.67 inches |
| Area |
670 cm2 (103.9 inches2) |
| Screen-to-body ratio |
~80.6% |
| Side bezels |
5.7 mm |
| Colors |
Gray |
| Transformer |
Yes |
| Opening angle |
360° |
Cooling solution
| Cooling system |
Active |
| Vapor chamber |
No |
| Number of fans |
1 |
| Noise level (max. load) |
44.9 dB |
| Size |
14 inches |
| Type |
IPS LCD |
| Refresh rate |
60 Hz |
| PPI |
157 ppi |
| Aspect ratio |
16:9 |
| Resolution |
1920 x 1080 pixels |
| HDR support |
No |
| Touchscreen |
No |
| Coating |
Matte |
Display tests
| Contrast |
1000:1 |
| sRGB color space |
100% |
| Response time |
35 ms |
| Voltage |
11.4 V |
| Full charging time |
2:00 hr |
| Battery type |
Li-Ion |
| Replaceable |
No |
| Fast charging |
Yes |
| USB Power Delivery |
Yes |
| Charging port position |
Left |
| Charge power |
65 / 90 W |
| Weigh of AC adapter |
310 grams |
| Base frequency |
0.9-2.4 GHz |
| Turbo frequency |
4.2 GHz |
| Cores |
4 |
| Threads |
8 |
| L3 Cache |
8 MB |
| Integrated GPU |
Iris Xe Graphics G7 80EU |
| Fabrication process |
10 nm |
Benchmarks
Geekbench 5 (Single-Core)
1294
Geekbench 5 (Multi-Core)
4597
Cinebench R23 (Single-Core)
1337
Cinebench R23 (Multi-Core)
4973
| TGP |
15 W |
| Type |
Integrated |
| Fabrication process |
10 nm |
| GPU base clock |
300 MHz |
| GPU boost clock |
1100 MHz |
| FLOPS |
1.41 TFLOPS |
| Memory size |
System Shared |
| Memory type |
LPDDR4X |
| Memory speed |
4.27 Gbps |
| Shading units (cores) |
640 |
| Texture mapping units (TMUs) |
40 |
| Raster operations pipelines (ROPs) |
20 |
GPU performance
1.41 TFLOPS
| Channels |
2x4 GB |
| Clock |
4267 MHz |
| Type |
LPDDR4X |
| Upgradable |
No |
| Bus |
PCI-E Gen 3.0 (4x) |
| Storage type |
SSD (M2) |
| Channels |
1x128 GB |
| Upgradable |
Yes |
| Total slots |
1 |
| NVMe |
Yes |
| Audio chip |
Realtek ALC3281-CG |
| Speakers |
2.0 |
| Power |
2x2W |
| Dolby Atmos |
No |
| Loudness |
82.7 dB |
| Microphones |
2 |
| Wi-Fi standard |
v6 |
| Bluetooth |
v5.1 |
| Fingerprint |
Optional |
| Optical drive |
No |
| Webcam |
Above the display |
| Webcam resolution |
1920 x 1080 |
Ports
| USB-A |
1x USB 3.2 |
| USB Type-C |
2x USB 3.2 |
| Thunderbolt |
Thunderbolt 4 |
| HDMI |
1x HDMI 2.0 |
| DisplayPort |
No |
| VGA |
No |
| Audio jack (3.5 mm) |
Yes |
| Ethernet (RJ45) |
No |
| SD card reader |
Yes |
| Proprietary charging port |
No |
Keyboard
| Keyboard type |
Island |
| Numpad |
No |
| Backlight |
Yes |
Touchpad
| Size |
11.5 x 6.5 cm |
| Surface |
Plastic |
| Windows Precision |
Yes |
Comparison with competitors
