Lenovo ThinkPad X1 Carbon Gen 14 vs Sony VAIO type T (VGN-T70B/L)

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ThinkPad X1 Carbon Gen 14 compared with VAIO type T (VGN-T70B/L)

	LenovoThinkPad X1 Carbon Gen 14	SonyVAIO type T (VGN-T70B/L)
Overview
Released
Released	March 2026	September 2004
Display
Screen size
Screen size	14″	10.6″
Resolution
Resolution	1920 × 1200 (better)	1280 × 768
Panel
Panel	IPS LCD	–
Refresh rate
Refresh rate	60 Hz	–
Brightness
Brightness	500 nits	–
Touchscreen
Touchscreen	Yes	No
Display type
Display type	WUXGA IPS, 16:10; in-cell touch (low power) or on-cell touch with ThinkPad Privacy Guard	WXGA TFT LCD; approximately 16.19 million colours using dithering
Colour range
Colour range	100% sRGB	–
Screen finish
Screen finish	Anti-glare	–
Display features
Display features	1,500:1 contrast; 85° viewing angles; Eyesafe Certified 2.0; 88.8% screen-to-body ratio; Privacy Guard with Privacy Alert on Privacy Guard models	–
Performance
Processor
Processor	Intel Core Ultra 5 325 or Intel Core Ultra 7 356H	Intel Pentium M 733
CPU cores
CPU cores	8 or 16	1
CPU threads
CPU threads	8 or 16	1
Graphics
Graphics	Intel Graphics	Intel 855GME chipset graphics
AI engine (NPU)
AI engine (NPU)	47 TOPS or 50 TOPS	–
Memory
Memory	32 GB (better)	256 MB
Storage
Storage	256 GB to 1 TB (better)	40 GB
CPU
CPU	Core Ultra 5 325 with 4 P-cores and 4 LP E-cores (12 MB cache); Core Ultra 7 356H with 4 P-cores, 8 E-cores and 4 LP E-cores (18 MB cache)	Ultra-low-voltage Pentium M 733; 1.10 GHz; 2MB L2 cache; 400 MHz system bus; Intel 855GME chipset
GPU
GPU	Integrated Intel Graphics (up to 40 TOPS), shared memory, DirectX 12 Ultimate	Intel 855GME chipset graphics; up to 64MB shared system memory
AI engine
AI engine	Copilot+ PC	–
Memory type
Memory type	LPDDR5X-8533, soldered (not upgradable), dual-channel; may run at a lower speed due to platform limits	256MB DDR SDRAM supplied; maximum 768MB; one free microDIMM slot; selectable 266 or 333 MHz, with 266 MHz the factory setting
Storage type
Storage type	One M.2 2280 PCIe 5.0 x4 slot; PCIe 4.0 x4 or PCIe 5.0 x4 NVMe SSD up to 2 TB, Opal 2.0	40GB Ultra ATA/100 hard disk; built-in DVD±RW writer; approximately 4GB reserved for recovery
Cooling
Cooling	Fans; Lenovo quotes up to 20% better heat dissipation and 30 W sustained power	–
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 32.8 hours	Up to 8 hours
Battery capacity
Battery capacity	58 Wh	–
Weight
Weight	0.977 kg (better)	1.38 kg
Thickness
Thickness	14.3 mm (better)	34 mm
Width × depth
Width × depth	312.5 × 215.75 mm	272 × 205 mm
Battery life detail
Battery life detail	58 Wh Li-ion; MobileMark 30 up to 19.2 hr, JEITA 3.0 up to 18.9 hr video and 38.0 hr idle (Lenovo test with Core Ultra 5 325, 16 GB and WUXGA Privacy Guard touch screen)	Approximately eight hours with the supplied battery in power-saving mode under JEITA Ver.1.0; battery output 7.4 V. Weight includes the battery. Thickness ranges from 25 mm to 34 mm.
Charger
Charger	65 W USB-C (PD 3.0) adapter, including nano and slim GaN versions; offerings vary by country	–
Fast charging
Fast charging	Rapid Charge to 80% in 1 hour with the 65 W adapter (when off, in standby or hibernating)	–
Materials
Materials	Carbon fibre top cover and aluminium bottom cover (WUXGA models); MIL-STD-810H tested	–
Colours
Colours	Black; Black FIFA Edition	Midnight Blue
Connections
Ports
Ports	3 × Thunderbolt 4, USB-A, HDMI, headphone jack	2 × USB-A, Ethernet, headphone jack
Wi-Fi
Wi-Fi	Wi-Fi 7	802.11b/g
Bluetooth
Bluetooth	5.4	–
Webcam
Webcam	5MP with IR	–
Operating system
Operating system	Windows	Windows
Port detail
Port detail	3 × Thunderbolt 4 with USB PD 15–65 W and DisplayPort 2.1; USB-A 5 Gbps (Always On); HDMI 2.1 up to 4K 60 Hz; 3.5 mm headphone/mic combo jack; nano-SIM slot on WWAN models	Two USB 2.0 sockets; 4-pin S400 i.LINK; 10/100 Ethernet; stereo headphone output and mono microphone input; VGA; V.90/V.92 modem; port-replicator connector; one Type II CardBus slot; Memory Stick/PRO slot accepting standard and Duo cards
External displays
External displays	Up to three external displays (four including the built-in); Thunderbolt up to 8K 60 Hz, HDMI up to 4K 60 Hz	Analogue RGB output supports up to 1600 × 1200
Keyboard
Keyboard	6-row, spill-resistant, backlit; 1.5 mm key travel (1.35 mm on Fn row and G/H/B); Copilot key; TrackPoint	–
Trackpad
Trackpad	Glass haptic touchpad (80 × 130 mm) or Mylar 3-button trackpad (80 × 120 mm)	Intelligent touchpad
Speakers
Speakers	Stereo 2 W × 2, Dolby Atmos	Built-in stereo speakers; Mega Bass and 3D sound
In the box
In the box	–	Windows XP Home Edition; supplied battery and AC adapter
Microphones
Microphones	Dual-microphone array, 360° far-field	–
Biometrics
Biometrics	Fingerprint reader in the power button (match-on-chip); IR camera for Windows Hello	–