Dell Latitude 3420 vs. Dell Latitude 7520: Full specs comparison
Here is a comparison of the specs between Dell Latitude 3420 and Dell Latitude 7520, including CPU, RAM, storage, battery, display, and more.
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Dell Latitude 3420 Pros
Reasons that Dell Latitude 3420 is better than Dell Latitude 7520.
Upgradable memory
Dell Latitude 3420 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 Dell Latitude 7520 since it has onboard memory.
| Memory | Dell Latitude 3420 | Dell Latitude 7520 |
|---|---|---|
| Slots | x2 | Onboard |
| Type | DDR4 | LPDDR4X |
Supports discrete graphics
Configurable up to NVIDIA GeForce MX450 2GB GDDR5 vs. integrated
Has one more port and slot
Dell Latitude 3420 has more ports and slots count than the Dell Latitude 7520. It has eleven versus ten amount of ports and slots on the Dell Latitude 7520.
| Ports | Dell Latitude 3420 | Dell Latitude 7520 |
|---|---|---|
| HDMI | Yes | Yes |
| headphone jack | Yes | Yes |
| lock slot | Yes | Yes |
| microSD card slot | Yes | Yes |
| microSIM card slot | Yes | Yes |
| power port | Yes | No |
| RJ-45 | Yes | No |
| Smart Card Reader | No | Yes |
| Thunderbolt 4 | No | Yes x2 |
| USB-A | Yes x3 | Yes x2 |
| USB-C | Yes | No |
| Total | 11 | 10 |
More versatile connectivity
Dell Latitude 3420 has better versatile I/O connectivity than the Dell Latitude 7520. It has seven versus five commonly used ports and slots on the Dell Latitude 7520.
| Ports | Dell Latitude 3420 | Dell Latitude 7520 |
|---|---|---|
| HDMI | Yes | Yes |
| headphone jack | Yes | Yes |
| microSD card slot | Yes | Yes |
| USB-A | Yes | Yes |
| power port | Yes | No |
| RJ-45 | Yes | No |
| Thunderbolt 4 | No | Yes |
| USB-C | Yes | No |
Dell Latitude 7520 Pros
Reasons that Dell Latitude 7520 is better than Dell Latitude 3420.
Slightly faster CPU performance
Intel Core i7-1185G7 inside Dell Latitude 7520 has a 8% better multi-core CPU performance score than the Intel Core i7-1165G7 inside Dell Latitude 3420.
Geekbench 5 multi-core score
Dell Latitude 7520 - Intel Core i7-1185G7
4,864
Dell Latitude 3420 - Intel Core i7-1165G7
4,487
Dell Latitude 7520 - Intel Core i7-1165G7
4,487
Dell Latitude 3420 - Intel Core i5-1145G7
4,450
Dell Latitude 7520 - Intel Core i5-1145G7
4,450
Dell Latitude 3420 - Intel Core i5-1135G7
3,980
Dell Latitude 7520 - Intel Core i5-1135G7
3,980
Dell Latitude 3420 - Intel Core i3-1125G4
3,690
Dell Latitude 3420 - Intel Core i3-1115G4
2,445
Dell Latitude 3420 - Intel Core i3-1005G1
2,027
Dell Latitude 3420 - Intel Celeron 6305
1,133
Supports faster memory
Dell Latitude 7520 supports a faster memory speed than the Dell Latitude 3420. It supports up to 4267MHz versus 3200MHz of system memory on the Dell Latitude 3420.
Memory type and speed
Dell Latitude 7520 - LPDDR4X
4,267 MHz
Dell Latitude 3420 - DDR4
3,200 MHz
11% larger display
Dell Latitude 7520 has a 15.6-inch screen size 11% larger than the 14-inch Dell Latitude 3420.
Display size
Dell Latitude 7520
15.6-inch
Dell Latitude 3420
14-inch
Key Similars
Similar characteristics share between Dell Latitude 3420 and Dell Latitude 7520.
Supports the same maximum memory size of up to 32GB
Both laptops supports up to 32GB of system memory.
Max system memory size
Dell Latitude 3420
32 GB
Dell Latitude 7520
32 GB
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Latitude 3420 | Dell Latitude 7520 |
| Released | 2021 | 2021 |
| Release Date | Announced on April 13, 2021 |
|
| Pricing | - | Starting at $1,548.99 |
| Applicable Models |
| - |
| Generations | - |
|
Exterior | Dell Latitude 3420 | Dell Latitude 7520 |
| Dimensions | 12.83 x 8.9 x 0.69 inches (326 x 226 x 17.6 mm) | 14.08” x 9.05” x 0.69” (357.7 mm x 229.75 mm x 17.5 mm) |
| Weight | 3.36 lbs. (1.52 kg) | 3.37 lb (1.53 kg) |
| Colors | - |
|
| Keyboard and Trackpad |
|
|
Display | Dell Latitude 3420 | Dell Latitude 7520 |
| Size | 14 Inches | 15.6 Inches |
| Info |
|
|
Ports | Dell Latitude 3420 | Dell Latitude 7520 |
 Left (4)
Right (7)
|  Left (4)
Right (6)
|
Internal Specs | Dell Latitude 3420 | Dell Latitude 7520 |
| Processor |
|
|
| Integrated Graphics |
|
|
| Memory |
|
|
| Discrete Graphics | Optional NVIDIA GeForce MX450 - 2GB GDDR5 VRAM | - |
| Storage |
|
|
Connectivity | Dell Latitude 3420 | Dell Latitude 7520 |
| Wi-Fi |
| Intel® Wi-Fi 6 AX201 2x2 802.11ax 160MHz
Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) Bluetooth 5.1 |
| Bluetooth | Bluetooth 5.0 5.1 | Bluetooth 5.1 |
| Ethernet | Integrated Realtek RTL8111H Ethernet Controller. 10/100/1000 Mbps. | - |
| Wireless WAN | Dell DW5820e Intel 7360 LTE-A M.2 3042 form factor. | - |
| More | - | WWAN
|
Battery | Dell Latitude 3420 | Dell Latitude 7520 |
| Size |
|
|
| Power Supply |
| 65W 90W USB Type-C adapter. |
Software | Dell Latitude 3420 | Dell Latitude 7520 |
| OS |
| Windows 10 Home Windows 10 Pro Ubuntu 20.04 Upgradable to Windows 11 |
| Built-in Apps |
|
|
Camera & Audio | Dell Latitude 3420 | Dell Latitude 7520 |
| Camera |
|
|
| Audio |
|
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Misc | Dell Latitude 3420 | Dell Latitude 7520 |
| Sensors | Optional Fingerprint Sensor On power button |
|
| Security |
| - |
| Warranty | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis | 3 Years Hardware Warranty with Onsite/In-Home Service after Remote Diagnosis |
Key Features | Dell Latitude 3420 | Dell Latitude 7520 |
| At Glance | | |
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