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      Dell Latitude 14 3440 2023 (13th Gen Intel i7-1335U, 16GB, 512GB, 14" FHD) vs Lenovo IdeaPad Slim 3 14IRH10R 2025 (Intel Core 7 240H, 16GB, 512GB, 14" WUXGA) Full Specification Comparison

      Launch

      Announced
      20 January 2023
      October, 2024
      In Nepal: January, 2026
      Market Status
      In Stock
      In stock

      Type

      Laptop Type
      Business
      Ultrabook
      Series
      Lenovo IdeaPad

      Body

      Weight
      1.54 kg
      1.39 kg
      Color Options
      Soft Charcoal
      Luna grey
      Dimensions (W x D x H)
      314.4 x 222.1 x 16.9 - 17.9 mm

      CPU

      CPU Series
      13th Gen Intel Core Processors (Raptor Lake)
      Intel Core Series 2 (Raptor Lake)
      Processor
      Intel Core i7-1355U
      Intel Core 7 240H (Intel 7)
      Cores / Threads
      10 Cores / 12 Threads
      10 / 16
      L3 Cache
      12MB
      24MB
      Base / Boost Clock
      P Cores: 1.7 / 5.0 GHz
      E Cores: 1.2 / 3.7 GHz
      Base Clock
      P-cores: 2.5 GHz
      E-cores: 1.8 GHz
      Boost Clock
      P-cores: 5.2 GHz
      E-cores: 4.0 GHz
      TDP
      45W - 115W

      GPU

      GPU
      Intel Iris Xe Graphics
      Graphics Type
      Integrated
      Integrated
      VRAM
      Shared
      Shared
      TGP
      Unspecified
      Shared
      Boost Clock
      1.3 GHz
      Up to 1500 MHz
      GPU Name
      Intel Iris Xe Graphics

      Memory

      Soldered Memory
      No
      Yes
      Frequency
      3200 MHz
      Channel
      Dual Channel
      Dual channel
      Maximum Capacity
      64GB (2x 32GB)
      24GB (1x Soldered, 1x SO-DIMM)
      RAM
      Memory Type
      Configuration
      Installed RAM
      16GB (2x 8GB) DDR5
      Speed
      4800 MT/s

      Storage

      HDD
      No
      No
      SSD
      512GB (1TB Support)
      512GB PCIe 4.0 NVMe M.2 SSD
      SSD Slots
      1x M.2 NVMe PCIe Gen 3
      2x M.2 PCIe (1x Used, 1x Available)
      Optical Drive
      No

      Display

      Size
      14 inches
      14 inches
      Panel Type
      IPS LCD
      IPS LCD
      Touchscreen
      No
      No
      Finish
      Anti-Glare
      Anti-glare
      Resolution
      16:9 aspect ratio
      FHD (1920 x 1080 pixels)
      WUXGA (1900 x 1200 pixels), 16 : 10 aspect ratio
      Refresh Rate
      60Hz
      60Hz
      Response Time
      Unspecified
      Unspecified
      Variable Refresh Rate
      No
      No
      Color Gamut
      45% NTSC
      45% NTSC
      Maximum Brightness
      250 nits (cd/m2)
      Brightness
      300 nits (typ)
      Others
      TUV Low Blue Light

      I/O Ports

      Ports
      3x USB 3.2 Gen 1 Type-A (1x PowerShare support)
      USB Type-C
      2x USB 3.2 Gen 2 ( DisplayPort Alt Mode / Power Delivery)
      1x USB 3.2 Gen 1 (5 Gbps)
      Display
      1x HDMI 1.4
      1x HDMI 1.4
      Audio
      1x 3.5mm Headphone/Microphone Input/Output
      1x 3.5 mm headphone jack
      Media Card
      N/A
      1x SD card reader
      USB Type-A
      2x USB 3.2 Gen 1 (5 Gbps)

      Communication

      Ethernet
      1x RJ-45
      No
      WiFi
      Wi-Fi 6 (802.11 ax)
      Wi-Fi 6E, Dual-band (2.4 / 5 GHz)
      Bluetooth
      5.2
      Bluetooth 5.2
      Security
      TPM 2.0
      TPM 2.0 chip

      Input Devices

      Keyboard
      Standard Keyboard
      Non-backlit keys
      Trackpad
      Windows Precision trackpad
      Webcam
      FHD Camera
      720p HD Camera with privacy shutter

      Audio

      Speakers
      2x 2W with Waves MaxxAudio
      2x 2W Speakers With Dolby Audio
      Microphone
      Built-in Microphone
      Built-in dual array microphones

      Battery

      Capacity
      3-cell 42Wh
      Li-Ion 60 Wh
      Charging
      Unspecified
      65W adapter

      Software

      Operating System
      Windows 11
      Windows 11 Home
      Preloaded Software
      Dell Digital Delivery
      Dell Help & Support
      SupportAssist
      Dell Update
      Preloaded Softwares
      Lenovo Utility, Lenovo PC Manager

      NPU

      NPU Name
      No
      NPU Peak TOPS
      No

      Extras

      Features
      Camera privacy shutter

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