Dell XPS 13 9315 2-in-1 vs. Dell XPS 13 7390 2-in-1: Which is better?

Here is a side by side comparison between Dell XPS 13 9315 2-in-1 and Dell XPS 13 7390 2-in-1 specs including CPU, RAM, storage, battery, display, and more.

Dell XPS 13 9315 2-in-1 Pros

Reasons that Dell XPS 13 9315 2-in-1 is better than Dell XPS 13 7390 2-in-1.

Significantly newer manufacturing

2022 vs. 2019

Supports faster memory

Dell XPS 13 9315 2-in-1 supports a faster memory speed than the Dell XPS 13 7390 2-in-1. It supports up to 4267MHz versus 3733MHz of system memory on the Dell XPS 13 7390 2-in-1.

Memory type and speed
Dell XPS 13 9315 2-in-1 - LPDDR4X
4,267 MHz
Dell XPS 13 7390 2-in-1 - LPDDR4X
3,733 MHz
About 46% lighter

Dell XPS 13 9315 2-in-1 weighed 1.6 pounds, 46% lighter than the 2.92 pounds Dell XPS 13 7390 2-in-1.

WeightDell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Pound
1.6 lbs.
2.92 lbs.
Kilogram
0.73 kg
1.32 kg

Dell XPS 13 7390 2-in-1 Pros

Reasons that Dell XPS 13 7390 2-in-1 is better than Dell XPS 13 9315 2-in-1.

Slightly faster CPU performance

Intel Core i7-1065G7 inside Dell XPS 13 7390 2-in-1 has a 8% better multi-core CPU performance score than the Intel Core i7-1250U inside Dell XPS 13 9315 2-in-1.

Geekbench 5 multi-core score
Dell XPS 13 9315 2-in-1 - Intel Core i5-1230U
6,000
Dell XPS 13 7390 2-in-1 - Intel Core i7-1065G7
3,722
Dell XPS 13 9315 2-in-1 - Intel Core i7-1250U
3,435
Dell XPS 13 7390 2-in-1 - Intel Core i5-1035G4
3,347
Dell XPS 13 7390 2-in-1 - Intel Core i3-1005G1
2,027
Supports larger memory

Dell XPS 13 7390 2-in-1 supports a larger memory capacity than the Dell XPS 13 9315 2-in-1. It supports up to 32GB versus 16GB of system memory on the Dell XPS 13 9315 2-in-1.

Max system memory size
Dell XPS 13 7390 2-in-1
32 GB
Dell XPS 13 9315 2-in-1
16 GB

Prices

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

Dell XPS 13 9315 2-in-1 Price
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 9315 2-in-1 (2022) | 13'' Touch Core i7 - 512GB SSD 16GB RAM 10 Cores @ 4.7 GHz 12th Gen CPU Win 11 Pro (Renewed) Platinum Silver
Dell XPS 13 9315 2-in-1 (2022) | 13'' Touch Core i7 - 512GB SSD 16GB RAM 10 Cores @ 4.7 GHz 12th Gen CPU Win 11 Pro (Renewed) Platinum Silver
By Dell
$1,465.99
Dell XPS 13 9315 2-in-1 (2022) | 13" Touch | Core i5 - 512GB SSD - 16GB RAM | 10 Cores @ 4.4 GHz - 12th Gen CPU Win 11 Pro (Renewed)
Dell XPS 13 9315 2-in-1 (2022) | 13" Touch | Core i5 - 512GB SSD - 16GB RAM | 10 Cores @ 4.4 GHz - 12th Gen CPU Win 11 Pro (Renewed)
By Dell
$1,365.98
Dell XPS 13 7390 2-in-1 Price
Dell XPS 13 7390 2-in-1 Convertible, 13.4 inch FHD+ Touch Laptop - Intel Core i7-1065G7, 32GB LPDDR4x RAM, 512GB SSD, Intel Iris Plus Graphics, Windows 10 Home - Platinum Silver, Black Interior
Dell XPS 13 7390 2-in-1 Convertible, 13.4 inch FHD+ Touch Laptop - Intel Core i7-1065G7, 32GB LPDDR4x RAM, 512GB SSD, Intel Iris Plus Graphics, Windows 10 Home - Platinum Silver, Black Interior
By Dell
$1,499.00
Dell XPS 13 7390 13.4-inch FHD+ Touchscreen 256GB SSD 10th Gen i7 2-in-1 Laptop (8GB RAM, i7-1065G7, Fingerprint Reader, Windows 10 Home) Platinum Silver
Dell XPS 13 7390 13.4-inch FHD+ Touchscreen 256GB SSD 10th Gen i7 2-in-1 Laptop (8GB RAM, i7-1065G7, Fingerprint Reader, Windows 10 Home) Platinum Silver
By Dell
$1,299.00
Dell New XPS 13 7390 2-in-1 Ultrabook: 10th Gen Core i7-1065G7, 32GB RAM, 1TB SSD, 13.4-inch 4K UHD+ Touchscreen (3840x2400) Display, Intel Iris Plus Graphics (Renewed)
Dell New XPS 13 7390 2-in-1 Ultrabook: 10th Gen Core i7-1065G7, 32GB RAM, 1TB SSD, 13.4-inch 4K UHD+ Touchscreen (3840x2400) Display, Intel Iris Plus Graphics (Renewed)
By Dell
$999.99

Availability

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Released20222019
Release Date
  • Announced on June 9th, 2022.
  • Available in summer 2022.
  • Announced at Computex 2019
  • Available on August 8, 2019
PricingStarting at $1099.99-
Applicable Models
  • Dell XPS 13 2-in-1
  • Dell XPS 13 Tablet
  • Dell XPS 13 Folio
  • 2022 Dell XPS 13 2-in-1
  • Dell XPS 13 9315 2-in-1
-
Generations

Exterior

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Dimensions
  • Sky 11.5 x 7.9 x 0.29 in (292.5 x 201.2 x 7.4 mm)
  • Slate 11.5 x 7.9 x 0.29 in (292.5 x 201.2 x 7.8 mm)
11.67 x 8.17 x 0.27 - 0.52 in (296.40 x 207.40 x 6.94 - 13.10 mm)
Width: 11.67” (301.76 mm)
Depth: 8.17” (199.24 mm)
Height: 0.27 - 0.52” (6.94 - 13.10 mm)
Weight
  • Sky Starting at 1.6 lbs. (736g)
  • Slate Starting at 1.8 lbs. (811g)
  • Folio keyboard 1.23 lbs. (560g)
2.92 lbs (1.33 kg)
Colors
Sky Slate
  • Frost with Arctic white woven glass fiber.
  • Platinum silver with black carbon fiber interior.
Keyboard and Trackpad
  • Keyboard
    • Zero lattice keyboard
    • 1mm travel
  • Touchpad
    • 114 mm x 74.2 mm touchpad with multi-touch gesture support.
  •  Full-size backlit keyboard.
  • 4.41 x 2.63 in (112 mm x 66.70 mm) touchpad with multi-touch gesture support.
Chasis InformationCNC machined aluminum-

Display

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Size13 Inches13.4 Inches
Info13-inch 3K touchscreen
2880 x 1920, 60 Hz, 1800:1, 100% sRGB, 500 nits, Anti-reflective, anti-smudge, Touch support, Gorilla Glass 7, active pen support, Dolby Vision, Eyesafe.
  • 13.4-inch FHD+ WLED touchscreen
    1920 x 1200, 169 PPI, 16:10, 60 Hz, 1800:1 contrast ratio, 500 nits luminance, 100% sRGB color gamut, Dolby Vision™, Anti-reflective, Anti-smudge, Eyesafe display, InfinityEdge touch display, Corning Gorilla Glass 5, 3.07 W power consumption.
  • 13.4-inch 4K UHD+ touchscreen
    3840 x 2400, 338 PPI, 16:10, 60 Hz, 1200:1 contrast ratio, 500 nits luminance, 100% sRGB, 90% DCI-P3 color gamut, Anti-reflective, Anti-smudge, Eyesafe display, InfinityEdge touch display, Corning Gorilla Glass 5, 6.58 W power consumption.

Ports

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Dell XPS 13 9315 2-in-1 Ports
Image Source: Dell
Left (2)
  • 2 x Thunderbolt 4
    40 Gpbs, USB 4.0 (40 Gbps), DisplayPort, Power Delivery
Bottom (1)
  • 1 x XPS Folio connector
Dell XPS 13 7390 2-in-1 Ports
Image Source: Dell
  • 2 x USB Type-C with Thunderbolt™ 3 
    Supports Power Delivery and DisplayPort (4 lanes of PCI Express Gen 3).
  • 1 x headset jack
  • 1 x microSD card reader

Internal Specs

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Processor
  1. 12th Gen Intel® Core™ i5-1230U
    10 cores, 12 threads, 0.70 → 4.40 GHz, 12MB SmartCache, 9W
  2. 12th Gen Intel® Core™ i7-1250U
    10 cores, 12 threads, 0.80 → 4.70 GHz, 12MB SmartCache, 9W
  1. 10th Gen Intel® Core™ i3-1005G1
    2 cores, 4 threads, 1.20 → 3.40 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-1035G4
    4 cores, 8 threads, 1.10 → 3.70 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 12th Gen Intel® Core™ i5-1230U
    Intel® Iris® Xe Graphics
    80 Execution Units, → 850 MHz
  2. 12th Gen Intel® Core™ i7-1250U
    Intel® Iris® Xe Graphics
    96 Execution Units, → 950 MHz
  1. 10th Gen Intel® Core™ i3-1005G1
    Intel® UHD Graphics
    32 Execution Units, 300 → 900 MHz
  2. 10th Gen Intel® Core™ i5-1035G4
    Intel® Iris® Plus Graphics
    48 Execution Units, 300 → 1050 MHz
  3. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
Memory
8 GB 16 GB
4266 MHz LPDDR4x onboard memory.
  • 4GB
    3733 MHz LPDDR4 Memory On-board.
  • 8GB 16GB 32GB
    3733 MHz LPDDR4x Memory On-board.
Storage
256 GB 512 GB 1TB
M.2 2230 PCIe® 4x4 NVMe™ SSD, Up to 32 Gbps.
  • 256 GB 512 GB
    M.2 2280 PCIe® 3x4 NVMe™ SSD, Up to 32 Gbps.

Connectivity

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Wi-FiIntel Killer Wi-Fi 6E 1675 AX211
  • 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).
BluetoothBluetooth 5.2
  • Bluetooth 5.0
Wireless WANIntel 5000 Global 5G (DW5931E)-

Battery

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
Size49.5 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 51 Wh
Battery Life-
  • Up to 16 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 9315 2-in-1Dell XPS 13 7390 2-in-1
OSWindows 11
Home Pro
Windows 10 Home Windows 10 Pro Ubuntu 18.04
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 9315 2-in-1Dell XPS 13 7390 2-in-1
Camera
  • FHD Front-facing camera
    Top-mount front camera with fixed focus lens, 5MP Megapixels (1920 x 1080 FHD) at 30 fps.
  • IR Camera for supporting Windows Hello face authentication camera (front-facing)
  • 11MP Rear-facing camera
    Supports 4K video recording.
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Audio
  • Studio quality tuning with Waves MaxxAudio Pro MaxxAudio® Pro and Waves Nx® 3D audio
  • Dual microphone array
  • Realtek ALC3281-CG with Waves MaxxAudio Pro
  • Two speakers (2W x 2 = 4W total)
  • 4 digital array microphones; Far Field Cortana Capable

Misc

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
InkingDell XPS Stylus
  • Magnetically attaches at the top to recharge
  • Last up to 50 days of battery life.
  • Fully charge in under 2 hours.
  • Has two programmable buttons.
  • Reversible pen fit for both left and right-handed users.
  • It supports 4096 pressure sensitivity.
  • It supports tilt functionality.
  • It has built-in Tile functionality that lets you locate the pen when you lose it.
-
Sensors
  • Ambient light sensor
  • IR Camera
  • Fingerprint reader
  • Windows Hello compliant fingerprint reader in the power button​​
  • Ambient light sensor
Security
  • Windows Hello Facial Recognition
  • Fingerprint reader
  • Windows Hello with Fingerprint Sign in

Key Features

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1
At Glance
Released in Mid
2022
3:2 3K
13”
1920p 60Hz
Weight
1.6 lb
0.73 kg
Up to
Intel Core i7-1250U
10C/12T, 0.80 → 4.70 GHz
Geekbench 5
1,318
Single Core
Geekbench 5
3,435
Multi-Core
With integrated
Intel® Iris® Xe Graphics
96 Execution Units, → 950 MHz
Configurable up to
16GB
4267 MHz LPDDR4X
Dell XPS 13 9315 2-in-1 Ports
Starting at
$1,099
i5, 8GB, 512GB, Keyboard + Stylus
Released in
2019
16:10 4K UHD+
13.4”
2400p 60Hz
Weight
2.92 lb
1.32 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Configurable up to
32GB
3733 MHz LPDDR4X
Dell XPS 13 7390 2-in-1 Ports

Comparison Summary

Dell XPS 13 9315 2-in-1 vs. Dell XPS 13 7390 2-in-1

Dell has released the XPS 13 9315 2-in-1, a 13-inch machine, in mid-2022. It is powered by up to 10-core Intel Core i7-1250U with a boost clock speed up to 4.70 GHz. The laptop has an integrated graphics option up to Intel® Iris® Xe Graphics (96 Execution Units, → 950 MHz).

On the other hand, we have the 13.4-inch XPS 13 7390 2-in-1 was introduced by Dell about three years earlier in 2019. It comes with up to a quad-core Intel Core i7-1065G7 with a boost clock speed up to 3.90 GHz. It has an integrated graphics option up to Intel® Iris® Plus Graphics (64 Execution Units, 300 → 1100 MHz).

Geekbench 5 Single Core

Dell XPS 13 9315 2-in-11
12th Gen Intel® Core™ i5-1230U1,500100.00%
2
12th Gen Intel® Core™ i7-1250U1,31887.87%
Dell XPS 13 7390 2-in-11
10th Gen Intel® Core™ i3-1005G199366.20%
2
10th Gen Intel® Core™ i5-1035G41,03769.13%
3
10th Gen Intel® Core™ i7-1065G71,08872.53%
01,500

Geekbench 5 Multi Core

Dell XPS 13 9315 2-in-11
12th Gen Intel® Core™ i5-1230U6,000100.00%
2
12th Gen Intel® Core™ i7-1250U3,43557.25%
Dell XPS 13 7390 2-in-11
10th Gen Intel® Core™ i3-1005G12,02733.78%
2
10th Gen Intel® Core™ i5-1035G43,34755.78%
3
10th Gen Intel® Core™ i7-1065G73,72262.03%
06,000

The Dell XPS 13 9315 2-in-1 has a 13-inch display which is quite similar size to the 13.4-inch Dell XPS 13 7390 2-in-1. In addition, The Dell XPS 13 9315 2-in-1 weighs 1.6 lbs. about 82% lighter than the 2.92 lbs. Dell XPS 13 7390 2-in-1. Moreover, measured at 11.63” x 7.85” x 0.55”, the Dell XPS 13 9315 2-in-1 is just as portable as the Dell XPS 13 7390 2-in-1 at 11.67” x 8.17” x 0.52”.

Dell XPS 13 9315 2-in-1Dell XPS 13 7390 2-in-1

Moving over to upgradability, Dell claims that the Dell XPS 13 9315 2-in-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 XPS 13 7390 2-in-1, it supports up to 32GB 3733 MHz LPDDR4X memory. Like Dell XPS 13 9315 2-in-1, 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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