Lenovo ThinkPad X1 Carbon Gen 14 vs Lenovo ThinkPad X1 Carbon Gen 9

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

Better figure, where one is clearly better

ThinkPad X1 Carbon Gen 14 compared with ThinkPad X1 Carbon Gen 9
LenovoThinkPad X1 Carbon Gen 14LenovoThinkPad X1 Carbon Gen 9
Overview
ReleasedMarch 20262021
Display
Screen size14″14″
Resolution1920 × 12001920 × 1200
PanelIPS LCDIPS LCD
Refresh rate60 Hz–
Brightness500 nits (better)400 nits
TouchscreenYesNo
Display typeWUXGA IPS, 16:10; in-cell touch (low power) or on-cell touch with ThinkPad Privacy GuardListed low-power 400-nit WUXGA IPS display; touch version also available, plus 500-nit touch Privacy Guard WUXGA or 500-nit 3840 × 2400 WQUXGA IPS with DisplayHDR 400
Colour range100% sRGBWUXGA options 100% sRGB; WQUXGA 100% DCI-P3
Screen finishAnti-glareAnti-glare on WUXGA; glossy on WQUXGA
Display features1,500:1 contrast; 85° viewing angles; Eyesafe Certified 2.0; 88.8% screen-to-body ratio; Privacy Guard with Privacy Alert on Privacy Guard models–
Performance
ProcessorIntel Core Ultra 5 325 or Intel Core Ultra 7 356HIntel Core i7-1165G7
CPU cores8 or 164
CPU threads8 or 168
GraphicsIntel GraphicsIntel Iris Xe Graphics
AI engine (NPU)47 TOPS or 50 TOPS–
Memory32 GB (better)16 GB
Storage256 GB to 1 TB (better)512 GB
CPUCore 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)11th-generation Core i5-1135G7/i5-1145G7/i7-1165G7/i7-1185G7; listed i7-1165G7, 16 GB RAM, 512 GB SSD and non-touch FHD+ configuration is the exact unit tested by Laptop Mag
GPUIntegrated Intel Graphics (up to 40 TOPS), shared memory, DirectX 12 UltimateIntegrated Intel Iris Xe Graphics
AI engineCopilot+ PC–
Memory typeLPDDR5X-8533, soldered (not upgradable), dual-channel; may run at a lower speed due to platform limits8, 16 or 32 GB soldered LPDDR4x-4266; no memory sockets
Storage typeOne M.2 2280 PCIe 5.0 x4 slot; PCIe 4.0 x4 or PCIe 5.0 x4 NVMe SSD up to 2 TB, Opal 2.0One replaceable M.2 2280 SSD; PCIe 4.0 ×4 slot with PCIe NVMe or PCIe 4.0 performance drive options; maker capacity up to 2 TB
CoolingFans; Lenovo quotes up to 20% better heat dissipation and 30 W sustained power–
Battery and size
Battery life (maker's claim)Up to 32.8 hoursUp to 21.3 hours
Battery capacity58 Wh (better)57 Wh
Weight0.977 kg (better)1.133 kg
Thickness14.3 mm (better)14.9 mm
Width × depth312.5 × 215.75 mm315 × 221.6 mm
Battery life detail58 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)Integrated 57 Wh lithium-polymer battery; maker maximum 21.3 hours MobileMark 2014, 16.7 hours MobileMark 2018 or 26 hours JEITA 2.0; headline 1.133 kg is maker starting weight, configuration-dependent
Charger65 W USB-C (PD 3.0) adapter, including nano and slim GaN versions; offerings vary by country45 W or 65 W USB-C adapter; country and configuration dependent
Fast chargingRapid Charge to 80% in 1 hour with the 65 W adapter (when off, in standby or hibernating)Up to 80% in one hour with a 65 W adapter
MaterialsCarbon fibre top cover and aluminium bottom cover (WUXGA models); MIL-STD-810H testedCarbon-fibre lid and magnesium-alloy bottom
ColoursBlack; Black FIFA EditionBlack paint or black weave finish
Connections
Ports3 × Thunderbolt 4, USB-A, HDMI, headphone jack2 × USB-A, 2 × Thunderbolt 4, HDMI, headphone jack
Wi-FiWi-Fi 7Intel Wi-Fi 6 AX201, 2×2 802.11ax
Bluetooth5.4Bluetooth 5.1 in maker PSREF; hardware ready for 5.2 subject to operating-system limits
Webcam5MP with IR720p or combined IR and 720p, both with privacy shutter
Operating systemWindowsWindows
Port detail3 × 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 modelsTwo USB-A 3.2 Gen 1 ports, one always-on; two Thunderbolt 4/USB4 40 Gbit/s USB-C ports with Power Delivery 3.0 and DisplayPort 1.4a; HDMI 2.0 and combo audio; optional nano-SIM for WWAN models
External displaysUp to three external displays (four including the built-in); Thunderbolt up to 8K 60 Hz, HDMI up to 4K 60 HzNative screen plus three external displays; Thunderbolt up to 5K at 60 Hz and HDMI up to 4K at 60 Hz
Keyboard6-row, spill-resistant, backlit; 1.5 mm key travel (1.35 mm on Fn row and G/H/B); Copilot key; TrackPointSix-row spill-resistant backlit keyboard
TrackpadGlass haptic touchpad (80 × 130 mm) or Mylar 3-button trackpad (80 × 120 mm)Glass multi-touch touchpad and TrackPoint
SpeakersStereo 2 W × 2, Dolby AtmosTwo 2 W woofers and two 0.8 W tweeters with Dolby Atmos
MicrophonesDual-microphone array, 360° far-fieldFour-microphone array with 360-degree far-field pickup and Dolby Voice
BiometricsFingerprint reader in the power button (match-on-chip); IR camera for Windows HelloMatch-on-chip fingerprint reader integrated into power button; discrete TPM 2.0; optional IR camera and human-presence detection

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