Dell XPS 14 9440 vs Dell XPS M1330

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XPS 14 9440 compared with XPS M1330

	DellXPS 14 9440	DellXPS M1330
Overview
Released
Released	February 2024	2007
Display
Screen size
Screen size	14.5″	13.3″
Resolution
Resolution	1920 × 1200 or 3200 × 2000 (better)	1280 × 800
Panel
Panel	IPS LCD or OLED	–
Refresh rate
Refresh rate	120 Hz (better)	60 Hz
Brightness
Brightness	500 nits or 400 nits (better)	300 nits
Touchscreen
Touchscreen	No or Yes	No
Display type
Display type	FHD+ (1920 × 1200) WLED IPS, non-touch, anti-glare, 30–120 Hz; or 3.2K (3200 × 2000) OLED touchscreen, anti-reflective, 48–120 Hz	13.3-inch WXGA TrueLife LCD; LED and CCFL backlight options, both 1280 × 800 at 60 Hz. Dell publishes 300 cd/m² typical for LED and 220 cd/m² typical for CCFL; the main display describes LED
Pixel density
Pixel density	156 ppi (LCD); 260 ppi (OLED)	–
Colour range
Colour range	100% sRGB (LCD); 100% DCI-P3 (OLED)	–
Screen finish
Screen finish	Anti-glare (LCD); anti-reflective (OLED)	Glossy TrueLife surface
Display features
Display features	2000:1 contrast, 24 ms response (LCD); OLED 400 nits typical, 1,000,000:1 contrast, 1 ms response; TÜV Rheinland low blue light	Up to 140° opening angle; LED horizontal viewing angles ±50° minimum, vertical +40°/−50° minimum. Dell's manual reverses the screen width and height labels
Performance
Processor
Processor	Intel Core Ultra 7 155H or Intel Core Ultra 7 165H	Intel Core 2 Duo T7300
CPU cores
CPU cores	16	2
CPU threads
CPU threads	22	–
Graphics
Graphics	Intel Arc Graphics or NVIDIA GeForce RTX 4050	NVIDIA GeForce 8400M GS
AI engine (NPU)
AI engine (NPU)	11 TOPS	–
Memory
Memory	16 GB or 64 GB (better)	2 GB
Storage
Storage	512 GB to 4 TB (better)	160 GB
CPU
CPU	Intel Core Ultra 7 155H (up to 4.8 GHz) or Core Ultra 7 165H (up to 5 GHz); 16 cores, 22 threads, 28 W	Core 2 Duo or Celeron options in Dell's revised owner manual; the listed T7300 configuration is the exact 2007 model tested by Notebookcheck and Laptop Mag
GPU
GPU	Intel Arc Graphics; or NVIDIA GeForce RTX 4050 with 6 GB GDDR6	Intel 965 GM integrated graphics or optional GeForce 8400M GS with 128 MB dedicated video memory; the listed configuration has GeForce graphics
AI engine
AI engine	Intel AI Boost NPU	–
Memory type
Memory type	LPDDR5X, soldered, dual-channel; 16 or 32 GB at 6400 MT/s with integrated graphics; 16, 32 or 64 GB at 7467 MT/s with the RTX 4050	Two user-accessible DDR2-667 SO-DIMM slots. Revised October 2008 maker manual supports up to 8 GB; the 2007 reviews state a 4 GB maximum
Storage type
Storage type	One M.2 slot for a 2230 (up to 1 TB) or 2280 (up to 4 TB) PCIe Gen 4 NVMe SSD	Replaceable internal SATA hard drive; listed 2 GB memory/160 GB 5400 rpm drive pairing is the exact review configuration. Slot-loading DVD±RW drive
Battery and size
Battery capacity
Battery capacity	70 Wh	–
Weight
Weight	1.68 kg	–
Thickness
Thickness	18.03 mm	–
Width × depth
Width × depth	320 × 215.98 mm	–
Battery life detail
Battery life detail	70 Wh 6-cell lithium-ion polymer	Six-cell and nine-cell smart lithium-ion packs in the maker manual; Notebookcheck also documents four-cell 37 Wh, six-cell 56 Wh and nine-cell 85 Wh options. Runtime varies with workload and configuration; no maker hours claim is published
Charger
Charger	60 W or 100 W USB-C adapter	65 W or 90 W adapter; 100–240 V AC input
Fast charging
Fast charging	ExpressCharge; 0–80% in one hour, 0–100% in two hours	Approximately four hours with the computer switched off
Materials
Materials	CNC-machined aluminium; Gorilla Glass 3	Magnesium-alloy chassis with brushed aluminium accents, according to Dell's reproduced launch announcement
Colours
Colours	Graphite or Platinum	Tuxedo Black, Pearl White or Crimson Red at introduction
Connections
Ports
Ports	3 × Thunderbolt 4, microSD slot, headphone jack	2 × USB-A, HDMI, Ethernet, SD card slot, 2 × headphone jack
Wi-Fi
Wi-Fi	Wi-Fi 6E	Optional 802.11a/b/g/n
Bluetooth
Bluetooth	5.3	Optional Bluetooth
Webcam
Webcam	1080p with IR	0.3 MP with LED display or 2 MP with CCFL display
Operating system
Operating system	Windows	Windows
Port detail
Port detail	3 × Thunderbolt 4 USB-C with Power Delivery and DisplayPort; microSD card reader (v6.0); 3.5 mm headset jack; no lock slot	Two USB 2.0 Type-A, HDMI, VGA, 10/100 Ethernet, four-pin IEEE 1394, two headphone outputs and separate microphone input; ExpressCard/34 or /54 slot and eight-format card reader. Optional WLAN, WWAN and Bluetooth modules; 802.11a/b/g/n configuration confirmed by Laptop Mag
External displays
External displays	Up to 3 with the laptop screen on, or 4 with it off (Intel Arc Graphics)	–
Keyboard
Keyboard	Backlit zero-lattice keyboard; capacitive touch function row; Copilot key	QWERTY, AZERTY or Kanji layouts; Europe keyboard 87/104 keys, according to the manual
Trackpad
Trackpad	Seamless glass haptic touchpad, 149 × 74 mm	71.7 × 34.0 mm active area; separate buttons
Speakers
Speakers	Quad speakers (two tweeters, two woofers), 2 W each (2.5 W peak)	Two speakers, 2 W per channel; Sigmatel STAC9228 audio controller
Microphones
Microphones	Dual digital-array microphones	Dual digital microphones
Biometrics
Biometrics	IR camera for Windows Hello face recognition; fingerprint reader in the power button	Optional fingerprint reader