Dell XPS 13 9310 vs Dell XPS 15 9500

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

XPS 13 9310 compared with XPS 15 9500
DellXPS 13 9310DellXPS 15 9500
Overview
ReleasedOctober 2020May 2020
Display
Screen size13.4″15.6″
Resolution1920 × 1200, 3840 × 2400 or 3456 × 21601920 × 1200 or 3840 × 2400
PanelOLED–
Refresh rate60 Hz60 Hz
Brightness500 nits or 400 nits500 nits
TouchscreenNo or YesNo or Yes
Display typeOriginal 13.4-inch WVA LCD options are FHD+ 1920 × 1200 with or without touch, or UHD+ 3840 × 2400 touch; all 60 Hz and 500 nits. Later 2021 option is 3.5K 3456 × 2160 OLED touch, 400 nits, 60 Hz (Tom’s Hardware for the OLED refresh rate)15.6-inch WVA LCD; FHD+ 1920 × 1200 non-touch or UHD+ 3840 × 2400 touchscreen, both 60 Hz and 500 nits
Pixel density169.3 ppi (FHD+); 338.67 ppi (UHD+), as published in Dell's setup guide145 ppi (FHD+); 290 ppi (UHD+)
Colour rangeLCD 100% sRGB; UHD+ 90% DCI-P3 typical100% sRGB (FHD+); 100% Adobe RGB (UHD+)
Screen finishDell's current setup guide lists anti-reflective for all three LCD options; its original launch fact sheet reproduced by GamingOnLinux lists anti-glare for non-touch FHD+Anti-glare (FHD+); anti-reflective (UHD+)
Display featuresCurrent setup guide lists 1200:1 typical LCD contrast; the original launch fact sheet gives 1800:1 FHD+ and 1500:1 UHD+. These specifications differ by source revisionMinimum contrast 1650:1 (FHD+) or 1600:1 (UHD+); Dell does not identify the panel technology beyond WVA in the setup guide
Performance
ProcessorIntel Core i5-1135G7, Intel Core i7-1165G7 or Intel Core i7-1195G7Intel Core i5-10300H or Intel Core i7-10750H
CPU cores44 or 6
CPU threads88 or 12
GraphicsIntel Iris Xe GraphicsIntel UHD Graphics 630 or NVIDIA GeForce GTX 1650 Ti
Memory8 GB or 16 GB8 GB or 32 GB (better)
Storage512 GB to 1 TB512 GB to 1 TB
CPUOriginal setup guide lists Core i3-1115G4, i5-1135G7 and i7-1165G7. Later i7-1185G7 availability is reported by Tom’s Hardware; Dell's later exact Chinese OLED SKU uses i7-1195G7, up to 5 GHz. The latter is not an initial-launch configuration45 W Intel Core i5-10300H, i7-10750H, i7-10875H or i9-10885H; four, six or eight cores depending on processor
GPUIntel UHD Graphics with Core i3; Intel Iris Xe Graphics with Core i5/i7; no discrete graphicsIntel UHD Graphics 630; optional NVIDIA GeForce GTX 1650 Ti with 4 GB GDDR6
Memory typeSoldered dual-channel LPDDR4x-4267; 8, 16 or 32 GB, with no memory slotsTwo replaceable SO-DIMMs; dual-channel DDR4-2933; Dell lists 8, 16, 32 and 64 GB configurations
Storage typeOne replaceable M.2 2230/2280 PCIe Gen 3 x4 NVMe SSD; up to 256 GB for 2230, up to 2 TB for 2280. First two configurations are exact UK retail combinations documented by TechAdvisor; the OLED i7-1195G7/16 GB/512 GB configuration is Dell China SKU XPS 13-9310-D5708TSTwo M.2 2230/2280 PCIe Gen 3 x4 NVMe SSD slots; up to 2 TB per drive. The i5/8 GB/512 GB configuration is Dell's battery-test configuration; the i7/32 GB/1 TB UHD+ configuration is the exact TechAdvisor review unit
Battery and size
Battery life (maker's claim)–Up to 25 hours
Battery capacity52 Wh86 Wh (better)
Weight1.2 kg (better)2.05 kg
Thickness14.8 mm (better)18 mm
Width × depth295.7 × 198.7 mm344.4 × 230.3 mm
Battery life detail52 Wh four-cell lithium-ion; actual runtime depends on configuration and workload56 Wh three-cell or 86 Wh six-cell lithium-ion. Dell claims up to 25 hours in MobileMark 2014 with i5-10300H, 8 GB RAM, 512 GB SSD, integrated graphics, FHD+ display and 86 Wh battery; this is not a claim for the UHD+ configuration
Charger45 W USB-C adapter90 W or 130 W USB-C power adapter, depending on configuration
Fast chargingApproximately two hours with Express charging or three hours with standard charging, with the computer switched offSetup guide lists approximately three hours to charge either battery with the computer switched off
MaterialsMachined aluminium; black carbon-fibre or Arctic White woven-glass-fibre palm restMachined aluminium enclosure and carbon-fibre palm rest
ColoursPlatinum Silver with black interior, or Frost with Arctic White interior–
Connections
Ports2 × Thunderbolt 4, microSD slot, headphone jack2 × Thunderbolt 3, USB-C, SD card slot, headphone jack
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.15.0 / 5.2, depending on wireless module
WebcamOptional 720p at 30 fps, with IR720p at 30 fps, with IR
Operating systemWindowsWindows
Port detailTwo Thunderbolt 4 USB-C ports with DisplayPort and Power Delivery; microSD card reader and headset jack. Dell's manual contains a stray reference to four USB-C ports; its explicit port table and views confirm twoTwo Thunderbolt 3 USB-C ports with DisplayPort and Power Delivery; one USB 3.2 Gen 2 USB-C port with DisplayPort and Power Delivery; SD card slot; headset jack; wedge-shaped cable lock slot
KeyboardStandard backlit QWERTY keyboard; 80 keys for the UK layoutBacklit QWERTY keyboard; 80 keys for the UK layout
Trackpad112.30 × 64.15 mm touchpad150 × 90 mm touchpad
SpeakersTwo speakers, 2 W average and 2.5 W peak each; no subwooferDell's setup guide lists two speakers with subwoofer support; Tom’s Hardware describes two top-firing speakers and two tweeters
MicrophonesDigital-array microphones; availability depends on configurationDual-array microphones
BiometricsFingerprint reader in the power button; IR camera for Windows Hello where fittedIR camera for Windows Hello; fingerprint reader in the power button
In the boxOriginal launch fact sheet lists a USB-C to USB-A v3.0 adapter–

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