Dell XPS 13 7390 vs. Dell XPS 13 9310 2-in-1: Which is better?

Here is a side by side comparison between Dell XPS 13 7390 and Dell XPS 13 9310 2-in-1 specs including CPU, RAM, storage, battery, display, and more.

Dell XPS 13 7390 Pros

Reasons that Dell XPS 13 7390 is better than Dell XPS 13 9310 2-in-1.

Slightly faster CPU performance

Intel Core i7-10710U inside Dell XPS 13 7390 has a 6% better multi-core CPU performance score than the Intel Core i7-1165G7 inside Dell XPS 13 9310 2-in-1.

Geekbench 5 multi-core score
Dell XPS 13 7390 - Intel Core i7-10710U
4,786
Dell XPS 13 9310 2-in-1 - Intel Core i7-1165G7
4,487
Dell XPS 13 9310 2-in-1 - Intel Core i5-1135G7
3,980
Dell XPS 13 7390 - Intel Core i7-10510U
2,942
Dell XPS 13 7390 - Intel Core i5-10210U
2,933
Dell XPS 13 9310 2-in-1 - Intel Core i3-1115G4
2,445
Dell XPS 13 7390 - Intel Core i3-10110U
1,866
About 7% lighter

Dell XPS 13 7390 weighed 2.7 pounds, 7% lighter than the 2.9 pounds Dell XPS 13 9310 2-in-1.

WeightDell XPS 13 7390Dell XPS 13 9310 2-in-1
Pound
2.7 lbs.
2.9 lbs.
Kilogram
1.22 kg
1.32 kg

Dell XPS 13 9310 2-in-1 Pros

Reasons that Dell XPS 13 9310 2-in-1 is better than Dell XPS 13 7390.

Newer manufacturing

2020 vs. 2019

Supports larger memory

Dell XPS 13 9310 2-in-1 supports a larger memory capacity than the Dell XPS 13 7390. It supports up to 32GB versus 16GB of system memory on the Dell XPS 13 7390.

Max system memory size
Dell XPS 13 9310 2-in-1
32 GB
Dell XPS 13 7390
16 GB
Supports faster memory

Dell XPS 13 9310 2-in-1 supports a faster memory speed than the Dell XPS 13 7390. It supports up to 4267MHz versus 2133MHz of system memory on the Dell XPS 13 7390.

Memory type and speed
Dell XPS 13 9310 2-in-1 - LPDDR4X
4,267 MHz
Dell XPS 13 7390 - LPDDR3
2,133 MHz

Prices

Here are the latest price updates and offers for both devices.

Dell XPS 13 7390 Price
Dell XPS 7390 Laptop PC 13.4 inch FHD Non-Touch Laptop PC, Intel Core i7-10710U 10th Gen Processor, 16GB Ram, 256GB NVMe SSD, Webcam, Thunderbolt, Windows 11 Pro (Renewed)
Dell XPS 7390 Laptop PC 13.4 inch FHD Non-Touch Laptop PC, Intel Core i7-10710U 10th Gen Processor, 16GB Ram, 256GB NVMe SSD, Webcam, Thunderbolt, Windows 11 Pro (Renewed)
By Dell
$440.99
Dell XPS 13 7390 Laptop 13.3 inch, 4K UHD InfinityEdge Touch, 10th Generation Intel Core i7-10710U, Intel UHD Graphics, 512GB SSD, 16GB RAM, Windows 10 Home, XPS7390-7121SLV-PUS (Renewed)
Dell XPS 13 7390 Laptop 13.3 inch, 4K UHD InfinityEdge Touch, 10th Generation Intel Core i7-10710U, Intel UHD Graphics, 512GB SSD, 16GB RAM, Windows 10 Home, XPS7390-7121SLV-PUS (Renewed)
By Dell
$515.76
Dell XPS 13 7390 Laptop Computer, 13.3 inch 4K(3840x2160) Touchscreen, 10th Generation Intel Core i7-10710U, 16GB RAM, 512GB SSD, Windows 10 Pro(Renewed)
Dell XPS 13 7390 Laptop Computer, 13.3 inch 4K(3840x2160) Touchscreen, 10th Generation Intel Core i7-10710U, 16GB RAM, 512GB SSD, Windows 10 Pro(Renewed)
By Dell
$559.00
Dell XPS 13 9310 2-in-1 Price
Dell XPS 13 9310 Touchscreen Laptop - 13.4-inch UHD+ Display, Thin and Light, Intel Core i7-1195G7, 16GB LPDDR4x RAM, 512GB SSD, Intel Iris Xe, Killer Wi-Fi 6 + Service, Windows 11 Home – Silver
Dell XPS 13 9310 Touchscreen Laptop - 13.4-inch UHD+ Display, Thin and Light, Intel Core i7-1195G7, 16GB LPDDR4x RAM, 512GB SSD, Intel Iris Xe, Killer Wi-Fi 6 + Service, Windows 11 Home – Silver
By Dell
$1,699.00
Dell XPS 9315 2-in-1 Laptop - 13-inch 3:2 3K (2880x1920) Touchscreen Display, Intel Core i7-1250U Processor, 16GB LPDDR4x RAM, 1TB SSD, Intel Iris Xe Graphics, Windows 11 Pro, Premium Support - Sky
Dell XPS 9315 2-in-1 Laptop - 13-inch 3:2 3K (2880x1920) Touchscreen Display, Intel Core i7-1250U Processor, 16GB LPDDR4x RAM, 1TB SSD, Intel Iris Xe Graphics, Windows 11 Pro, Premium Support - Sky
By Dell
$1,599.99
Dell XPS 13 9310 2-in-1 Laptop, 13.4 UHD (3840 x 2400) Touchscreen, Intel Core 11th Gen i7-1165G7, 16GB LPRAMx Ram, 512GB SSD, Windows 10 (Renewed)
Dell XPS 13 9310 2-in-1 Laptop, 13.4 UHD (3840 x 2400) Touchscreen, Intel Core 11th Gen i7-1165G7, 16GB LPRAMx Ram, 512GB SSD, Windows 10 (Renewed)
By Dell
$1,989.00

Availability

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Released20192020
Release Date
  • Announced at IFA 2019
  • Available on August 27, 2019
-
Pricing-
  • 1,099.99$ - Intel Core i3 | 8GB | 256 GB | FHD+ Touch
  • 1,299.99$ - Intel Core i5 | 8GB | 256 GB | FHD+ Touch
  • 1,949.99$ - Intel Core i7 | 16GB | 512 GB | UHD+ Touch
Generations

Exterior

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Dimensions11.88 x 7.84 x 0.31 - 0.46 in (301.76 x 199.24 x 7.80 - 11.63mm)
Width: 11.88” (301.76 mm)
Depth: 7.84” (199.24 mm)
Height: 0.31 - 0.46” (7.80 - 11.63mm)
11.69” x 8.15” x 0.56” (297 x 207 x 14.35 mm)
Weight2.7 lbs - 2.84 lbs (1.23 kg - 1.29 kg)Starting at 2.9 lbs (1.32 kg)
Colors
  • Frost with Arctic white woven glass.
  • Rose Gold with Arctic white woven glass.
  • Platinum silver with black carbon fiber interior.
  • Platinum silver exterior, black interior
  • Frost exterior, arctic white interior
Keyboard and Trackpad
  •  Full-size backlit keyboard.
  • 4.13 x 2.36 in (105 mm x 60 mm) touchpad with multi-touch gesture support.
  • Keyboard
    • Black English Backlit Keyboard with Fingerprint Reader
  • Touchpad
    • 4.41 x 2.63 in (112 mm x 66.70 mm) touchpad with multi-touch gesture support.

Display

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Size13.3 Inches13.4 Inches
Info
  • 13.3-inch FHD
    1920 x 1080, 166 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 2.90 W power consumption, Anti-glare, Non-touch support.
  • 13.3-inch FHD touchscreen
    1920 x 1080, 166 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 2.90 W power consumption, Anti-reflective, Touch support.
  • 13.3-inch 4K UHD touchscreen
    3840 x 2160, 331 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 5.41 W power consumption, Anti-reflective, Touch support.
  • 13.4-inch FHD+ touchscreen
    1920 x 1200, 169 PPI, 60 Hz, 1200:1, 100% sRGB, 450 nits, 2.89 W, Anti-reflective, Touch support.
  • 13.4-inch 4K UHD+ touchscreen
    3840 x 2400, 338 PPI, 60 Hz, 1200:1, 90% DCI-P3, 100% sRGB, 450 nits, 6.18 W, Anti-reflective, Touch support.

Ports

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Dell XPS 13 7390 Ports
Image Source: Dell
Left (3)
  • 1 x lock slot
    Wedge-shaped lock slot
  • 2 x Thunderbolt 3
    40 Gpbs, Power Delivery, DC-in, DisplayPort, 4 lanes of PCI Express Gen 3 (40 Gbps)
Right (3)
  • 1 x microSD card slot
  • 1 x USB-C
    USB 3.1 Gen 1 (5 Gbps), Power Delivery, DC-in, DisplayPort
  • 1 x headphone jack
Dell XPS 13 9310 2-in-1 Ports
Image Source: Dell
  • 2 x USB Type-C with Thunderbolt™ 4
    Supports Power Delivery & DisplayPort.
  • 1 x headset jack
  • 1 x microSD card reader

Internal Specs

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Processor
  1. 10th Gen Intel® Core™ i3-10110U
    2 cores, 4 threads, 2.10 → 4.10 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  4. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
  1. 11th Gen Intel® Core™ i3-1115G4
    2 cores, 4 threads, 3.00 → 4.10 GHz, 6MB SmartCache, 28W
  2. 11th Gen Intel® Core™ i5-1135G7
    4 cores, 8 threads, 2.40 → 4.20 GHz, 8MB SmartCache, 28W
  3. 11th Gen Intel® Core™ i7-1165G7
    4 cores, 8 threads, 2.80 → 4.70 GHz, 12MB SmartCache, 28W
Integrated Graphics
  1. 10th Gen Intel® Core™ i3-10110U
    Intel® UHD Graphics
    23 Execution Units, 300 → 1000 MHz
  2. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  3. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  4. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  1. 11th Gen Intel® Core™ i3-1115G4
    Intel® UHD Graphics
    48 Execution Units, 400 → 1250 MHz
  2. 11th Gen Intel® Core™ i5-1135G7
    Intel® Iris® Xe Graphics
    80 Execution Units, 400 → 1300 MHz
  3. 11th Gen Intel® Core™ i7-1165G7
    Intel® Iris® Xe Graphics
    96 Execution Units, 400 → 1300 MHz
Memory
  • 4GB 8 GB 16 GB
    2133 MHz Dual-channel LPDDR3 SDRAM
  • 8 GB 16 GB 32 GB
    4267 MHz LPDDR4x Memory On-board
Storage
  • 128 GB 256 GB
    M.2 2230 PCIe® 3x2 NVMe™ SSD, Up to 32 Gbps.
  • 256 GB 512 GB 1 TB 2 TB
    M.2 2280 PCIe® 3x4 NVMe™ SSD, Up to 32 Gbps.
  • 256 GB 512 GB 1TB 2TB
    M.2 2280 PCIe® 3x4 NVMe™ SSD, Up to 32 Gbps.

Connectivity

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Wi-Fi
  • Rivet Killer AX1650W
    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)
  • Rivet Killer 1650s
    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).
  • Intel AX201
    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
  • Rivet Killer AX1650W › Bluetooth 5.0
Bluetooth 5.1

Battery

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Size
  • 4-cell smart lithium-ion
  • Battery Capacity: 52 Wh
51 Wh (4-cell smart lithium-ion)
Battery Life
  • Up to 21 hours on FHD panel
-
Power Supply45 W USB (Type-C) power adapter
20 VDC/2.25A, 15 VDC/3A, 9 VDC/3A, 5VDC/3A
45 W USB (Type-C) power adapter
20 VDC/2.25A, 15 VDC/3A, 9 VDC/3A, 5VDC/3A

Software

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
OS
Windows 10 Home Windows 10 Pro Ubuntu 18.04
Upgradable to Windows 11
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee LiveSafe™ 12 Month Subscription
  • Microsoft Office 30-days trial
  • McAfee LiveSafe™ 12 Month Subscription

Camera & Audio

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Windows Hello face authentication camera (front-facing)
Audio
  • Realtek ALC3271-CG with Waves MaxxAudio Pro
  • Two speakers (2.5W x 2 = 4W peak)
  •  4 digital array microphones; Far Field Cortana Capable
  • Realtek ALC3281-CG with Waves MaxxAudio Pro
  • Stereo speakers professionally tuned with Waves MaxxAudio® Pro
  • 2W x 2 = 4W total
  • Dual microphone array

Misc

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
Sensors
  • Ambient light sensor
  • Windows Hello compliant fingerprint reader in the power button
  • Ambient light sensor
Security
  • Windows Hello with Fingerprint Sign in
  • Wedge-shaped lock
  • Windows Hello Facial Recognition
  • Fingerprint reader
  • Wedge-shaped lock

Key Features

Dell XPS 13 7390Dell XPS 13 9310 2-in-1
At Glance
Released in Mid
2019
16:9 4K UHD
13.3”
2160p 60Hz
Weight
2.7 lb
1.22 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3
Dell XPS 13 7390 Ports
Released in
2020
16:10 4K UHD+
13.4”
2400p 60Hz
Weight
2.9 lb
1.32 kg
Up to
Intel Core i7-1165G7
4C/8T, 2.80 → 4.70 GHz
Geekbench 5
1,374
Single Core
Geekbench 5
4,487
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, 400 → 1300 MHz
Configurable up to
32GB
4267 MHz LPDDR4X
Dell XPS 13 9310 2-in-1 Ports

Comparison Summary

Dell XPS 13 7390 vs. Dell XPS 13 9310 2-in-1

Dell has released the XPS 13 7390, a 13.3-inch machine, in mid-2019. It is powered by up to a hexa-core Intel Core i7-10710U with a boost clock speed up to 4.70 GHz. The laptop has an integrated graphics option up to Intel® UHD Graphics (24 Execution Units, 300 → 1150 MHz).

On the other hand, we have the 13.4-inch XPS 13 9310 2-in-1 was introduced by Dell about a year later in 2020. It comes with up to a quad-core Intel Core i7-1165G7 with a boost clock speed up to 4.70 GHz. It has an integrated graphics option up to Intel® Iris® Xe Graphics (96 Execution Units, 400 → 1300 MHz).

Geekbench 5 Single Core

Dell XPS 13 73901
10th Gen Intel® Core™ i3-10110U89765.28%
2
10th Gen Intel® Core™ i5-10210U94468.70%
3
10th Gen Intel® Core™ i7-10510U95769.65%
4
10th Gen Intel® Core™ i7-10710U1,05176.49%
Dell XPS 13 9310 2-in-11
11th Gen Intel® Core™ i3-1115G41,16384.64%
2
11th Gen Intel® Core™ i5-1135G71,19586.97%
3
11th Gen Intel® Core™ i7-1165G71,374100.00%
01,374

Geekbench 5 Multi Core

Dell XPS 13 73901
10th Gen Intel® Core™ i3-10110U1,86638.99%
2
10th Gen Intel® Core™ i5-10210U2,93361.28%
3
10th Gen Intel® Core™ i7-10510U2,94261.47%
4
10th Gen Intel® Core™ i7-10710U4,786100.00%
Dell XPS 13 9310 2-in-11
11th Gen Intel® Core™ i3-1115G42,44551.09%
2
11th Gen Intel® Core™ i5-1135G73,98083.16%
3
11th Gen Intel® Core™ i7-1165G74,48793.75%
04,786

The Dell XPS 13 7390 has a 13.3-inch display which is quite similar size to the 13.4-inch Dell XPS 13 9310 2-in-1. In addition, The Dell XPS 13 7390 weighs 2.7 lbs. about 7% lighter than the 2.9 lbs. Dell XPS 13 9310 2-in-1. Moreover, measured at 11.88” x 7.84” x 0.46”, the Dell XPS 13 7390 is considerably more portable than the Dell XPS 13 9310 2-in-1 at 11.69” x 8.15” x 0.56”.

Dell XPS 13 7390Dell XPS 13 9310 2-in-1

Moving over to upgradability, Dell claims that the Dell XPS 13 7390 supports up to 16GB 2133 MHz LPDDR3 memory. However, it has an onboard memory module that is not upgradable by the users. Fortunately, it comes with a single removable M.2 SSD slot that users can replace and upgrade in the future.

For Dell XPS 13 9310 2-in-1, it supports up to 32GB 4267 MHz LPDDR4X memory. Like Dell XPS 13 7390, it has an onboard memory module that is not upgradable by the users. Luckily, it has a single removable M.2 SSD slot that users can replace or upgrade when needed.

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