Dell Dell 14 Plus DB14250 vs Lenovo ThinkBook Plus Gen 6 Rollable

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Dell 14 Plus DB14250 compared with ThinkBook Plus Gen 6 Rollable

	DellDell 14 Plus DB14250	LenovoThinkBook Plus Gen 6 Rollable
Overview
Released
Released	February 2025	June 2025
Display
Screen size
Screen size	14″	14″
Resolution
Resolution	2560 × 1600 (better)	2000 × 1600
Panel
Panel	IPS LCD	OLED
Refresh rate
Refresh rate	120 Hz	120 Hz
Brightness
Brightness	300 nits	400 nits (better)
Touchscreen
Touchscreen	No	No
Display type
Display type	2.5K (2560 × 1600) non-touch, anti-glare, 120 Hz or 90 Hz; or FHD+ (1920 × 1200) glossy touchscreen with cover glass, 48–60 Hz	Rollable POLED; 14″ 2000 × 1600 (5:4) rolled in, 16.7″ 2000 × 2350 (8:9) rolled out; rolls by a dedicated key or a hand gesture
Pixel density
Pixel density	216 ppi (2.5K); 162 ppi (FHD+)	–
Colour range
Colour range	100% sRGB (2.5K); 45% NTSC (FHD+)	100% DCI-P3
Screen finish
Screen finish	Anti-glare (2.5K); glossy (FHD+ touch)	Glossy
Display features
Display features	1200:1 typical contrast (2.5K); 800:1 (FHD+); 35 ms response	100,000:1 contrast; 10–120 Hz VRR; DisplayHDR True Black 600; Dolby Vision
Performance
Processor
Processor	Intel Core Ultra 7 256V or Intel Core Ultra 7 258V	Intel Core Ultra 7 258V
CPU cores
CPU cores	8	8
CPU threads
CPU threads	8	8
Graphics
Graphics	Intel Arc 140V	Intel Arc 140V
AI engine (NPU)
AI engine (NPU)	47 TOPS	47 TOPS
Memory
Memory	16 GB or 32 GB	32 GB
Storage
Storage	512 GB to 1 TB	1 TB
CPU
CPU	Intel Core Ultra 5 226V or 228V (up to 4.5 GHz), Core Ultra 7 256V or 258V (up to 4.8 GHz), or Core Ultra 9 288V (up to 5.1 GHz); 8 cores (4 P-cores, 4 E-cores), 8 threads; 17 W (30 W for the 288V)	Core Ultra 7 258V; 4 P-cores and 4 LP E-cores, up to 4.8 GHz, 12 MB cache
GPU
GPU	Intel Arc 130V (Core Ultra 5) or 140V (Core Ultra 7 and 9)	Intel Arc Graphics 140V (integrated), DirectX 12.2
AI engine
AI engine	Intel AI Boost NPU, 47 TOPS with the Core Ultra 7 256V; Copilot+ PC	Copilot+ PC; NPU up to 47 TOPS (115 TOPS for the whole platform)
Memory type
Memory type	LPDDR5X at 8533 MT/s, on the processor, dual-channel; 16 or 32 GB	32 GB LPDDR5X-8533 on the processor package, not upgradable
Storage type
Storage type	One M.2 2230 PCIe Gen 4 NVMe SSD, 512 GB, 1 TB or 2 TB	One M.2 2242 PCIe 4.0 x4 NVMe SSD, 1 TB
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 22 hours	Up to 14.9 hours
Battery capacity
Battery capacity	64 Wh	66 Wh (better)
Weight
Weight	1.55 kg (better)	1.69 kg
Thickness
Thickness	16.95 mm (better)	19.9 mm
Width × depth
Width × depth	314 × 226.15 mm	303.5 × 230.6 mm
Battery life detail
Battery life detail	64 Wh 4-cell lithium-ion	66 Wh Li-ion; MobileMark 30 up to 11.7 hr, local 1080p video up to 14.9 hr
Charger
Charger	65 W USB-C adapter (can be left out in the UK)	65 W USB-C nano GaN wall-mount adapter (PD 3.0)
Fast charging
Fast charging	ExpressCharge and ExpressCharge Boost with a 65 W adapter; full charge in about 2 hours	Rapid Charge to 80% in 1 hour (when off, in standby or hibernating)
Materials
Materials	Aluminium lid and base; plastic bezel and palm rest	CNC-machined anodised aluminium top and bottom
Colours
Colours	Ice Blue	Luna Grey (dual-tone)
Connections
Ports
Ports	Thunderbolt 4, USB-C, USB-A, HDMI, headphone jack	2 × Thunderbolt 4, headphone jack
Wi-Fi
Wi-Fi	Wi-Fi 7	Wi-Fi 7
Bluetooth
Bluetooth	5.4	5.4
Webcam
Webcam	1080p (IR optional)	5MP with IR; electronic shutter
Operating system
Operating system	Windows	Windows
Port detail
Port detail	1 × Thunderbolt 4 with DisplayPort 2.1 and Power Delivery; 1 × USB 3.2 Gen 2 (10 Gbps) USB-C with DisplayPort 1.4 and Power Delivery; 1 × USB 3.2 Gen 1 (5 Gbps) USB-A; HDMI 2.1; 3.5 mm headset jack	2 × Thunderbolt 4 / USB4 40 Gbps with USB PD 45–65 W and DisplayPort 2.1; 3.5 mm headphone/mic combo jack
External displays
External displays	Up to 2 with the laptop screen on, or 3 with it off	Up to two external displays via Thunderbolt (three including the built-in); up to 8K 60 Hz
Keyboard
Keyboard	Backlit keyboard with Copilot key, no numeric keypad	6-row, spill-resistant, edge-to-edge; 1.0 mm key travel; Copilot key; smart backlight
Trackpad
Trackpad	Mylar touchpad, 115 × 80 mm	Glass haptic touchpad, Precision TouchPad, 75 × 120 mm
Speakers
Speakers	Two speakers, 2 W average (2.5 W peak)	Stereo 2 W × 2, Dolby Atmos, sound by Harman Kardon
Microphones
Microphones	Digital-array microphones	Dual-microphone array, Elevoc Voice
Biometrics
Biometrics	Fingerprint reader in the power button (optional); IR camera for Windows Hello (optional)	Fingerprint reader in the side power button (match-on-chip); IR camera for Windows Hello; time-of-flight sensor