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Laptop comparison

Dell Latitude 5440 (Core i7-1355U) vs HP OmniBook X Flip 16-as0023dx (Core Ultra 7 256V)

Compare performance, display, memory, battery and ports.

Compared products
01Selected
Dell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSD

Dell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSD

  • 14 inch screen.
  • 60 Hz display refresh rate.
  • Intel Core i7-1355U processor.
  • Storage: PCIe NVMe SSD.
  • Wi-Fi 6E support.
KSh 150,000Out of Stock
02
HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD

HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD

  • 16 inch screen.
  • Intel Core Ultra 7 256V processor.
  • Storage: PCIe Gen4 NVMe M.2 SSD.
  • 16 GB RAM in this version.
  • 68 Wh of stored energy.
KSh 153,000In Stock
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2 spaces available

Microsoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSKSh 151,000
Dell 14 Plus 2-in-1 DB04250, Core Ultra 7 256V, 16GB RAM, 1TB SSDKSh 155,000
Dell Latitude 5440, Core i5-1335U, 8GB/16GB RAM, 256GB/512GB SSDKSh 120,000
Apple MacBook Air 13-inch, M3KSh 140,000
Apple MacBook Air 15-inch, M3KSh 156,000
Apple MacBook Air 15-inch, M4KSh 150,000
Lenovo ThinkPad T14 Gen 4, Core i7-1365U, 16GB RAM, 512GB SSDKSh 154,000
2 of 4 products

Our quick verdict

Choose the Dell Latitude 5440 if you want Gigabit Ethernet, RJ-45, a lighter build (about 1.39 kg) and more CPU cores (10). Choose the HP OmniBook X Flip 16-as0023dx if you want a larger 68 Wh battery, more storage (1 TB) and a larger 16-inch screen.

Display

Dell Latitude 5440
14 inch screen
HP OmniBook X Flip 16-as0023dx
16 inch screen

Performance

Dell Latitude 5440
Intel Core i7-1355U processor
HP OmniBook X Flip 16-as0023dx
Intel Core Ultra 7 256V processor

Storage

Dell Latitude 5440
PCIe NVMe SSD
HP OmniBook X Flip 16-as0023dx
PCIe Gen4 NVMe M.2 SSD

Memory

Dell Latitude 5440
Up to 16 GB RAM
HP OmniBook X Flip 16-as0023dx
16 GB RAM

Battery life

Dell Latitude 5440
3-cell 42 Wh or 54 Wh
HP OmniBook X Flip 16-as0023dx
Up to 15.75 hours per charge

Key differences

The main differences to help you choose.

Dell Latitude 5440

  • Gigabit Ethernet, RJ-45.
  • Lighter: about 1.39 kg (vs 1.88 kg).
  • More CPU cores: 10 (vs 8).
  • Wired Ethernet port.

HP OmniBook X Flip 16-as0023dx

  • Larger battery: 68 Wh (vs 42 Wh).
  • More storage: 1 TB (vs up to 512 GB).
  • Larger 16-inch screen (vs 14-inch).
  • Stylus support.
  • Faster data transfer: 10 Gbps (vs 5 Gbps).
  • Newer model: released in 2025 (vs 2023).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityDell Latitude 5440HP OmniBook X Flip 16-as0023dx
PerformanceIntel Core i7-1355U processor, Intel Iris Xe graphicsIntel Core Ultra 7 256V processor, Integrated Intel Arc 140V graphics
StorageUp to 512 GB storage1 TB storage
Display14-inch LCD display, 60 Hz16-inch LCD display
Battery life3-cell 42 Wh or 54 WhUp to 15.75 hours per charge
Battery capacity42 Wh battery68 Wh battery
ChargingDell ExpressCharge / ExpressCharge BoostHP Fast Charge: about 50% in 30 minutes with supplied adapter and system off

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
BrandDellHP
ModelDell Latitude 5440, Core i7 1355UOmniBook X Flip 16-as0023dx
Announced20232025
Form FactorClamshell2-in-1 convertible laptop
Color—Eclipse gray
Manufacturer Part Number—B5UH1UA
Manufacturer Warranty—1-year limited hardware warranty; 1-year limited initial software/setup support

Design

Design specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Dimensions321.4 × 212 × 19.1 mm14.02 × 9.67 × 0.61 inches (W × D × H); maximum height 0.71 inches
WeightStarting at 1.39 kg; configuration dependent4.15 lb
Build Materials—Aluminium top cover and keyboard deck; sandblasted anodized finish

Display

Display specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Display Size14 inches16 inches
Display TypeIPS LCDIPS
Resolution1920 × 10801920 × 1200
Refresh Rate60Hz—
Brightness—400 nits
Touchscreen—Yes; multitouch
Display Features—16:10; edge-to-edge glass; micro-edge; 62.5% sRGB

Performance

Performance specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
ProcessorIntel Core i7-1355UIntel Core Ultra 7 256V
CPU10 cores (2 performance + 8 efficiency), 12 threads; up to 5.0 GHz; 12 MB cacheIntel Core Ultra 7 256V; 8 cores; up to 4.8 GHz; 12MB L3 cache
GPUIntel Iris Xe GraphicsIntegrated Intel Arc 140V
Graphics MemoryShared system memoryShared system memory; integrated graphics
RAM TypeTwo SO-DIMM slots; DDR4-3200 or DDR5-4800/5200 platform configurations; maximum 64 GBLPDDR5x-8533; onboard
Storage TypePCIe NVMe SSDPCIe Gen4 NVMe M.2 SSD

Memory & Storage

Memory & Storage specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
RAM16GB / 8GB16GB
Storage256GB / 512GB1TB

Battery & Charging

Battery & Charging specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Battery3-cell 42 Wh or 54 Wh; configuration dependent4-cell, 68Wh lithium-ion polymer
ChargingDell ExpressCharge / ExpressCharge Boost; battery and adapter dependentHP Fast Charge: about 50% in 30 minutes with supplied adapter and system off
Power Adapter65 W USB-C adapter on documented configuration; adapter options vary65W USB-C power adapter
Battery Life—HP tests: up to 15.75 hours mixed use or 23 hours video; actual runtime varies

Software

Software specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Operating System—Windows 11 Home

Connectivity

Connectivity specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Wi-FiWi-Fi 6EWi-Fi 6E (2×2)
EthernetGigabit Ethernet, RJ-45No built-in Ethernet
Bluetooth—5.3

Camera & Audio

Camera & Audio specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Webcam1080p FHD RGB or RGB + IR camera; IR and presence detection are optional by configuration5MP IR camera with temporal noise reduction
Speakers2 × 2 W stereo speakersDual speakers
MicrophonesDual microphone arrayIntegrated dual-array digital microphones
Audio FeaturesRealtek Waves; MaxxAudio 12.0Poly Studio; DTS:X Ultra

Keyboard & Input

Keyboard & Input specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
KeyboardQWERTY keyboard; regional layouts with 79, 80 or 83 keysFull-size, backlit darker eclipse-gray keyboard
Keyboard BacklightBacklit and non-backlit factory configurationsYes
TrackpadPrecision Clickpad with multi-touch gesturesHP Imagepad
Stylus SupportNoMPP2.0 active pen supported; pen sold separately

Ports

Ports specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
USB-A2 × USB-A 5 Gbps; one PowerShare2 USB-A 10Gbps
USB-C2 × Thunderbolt 4 / USB4 with Power Delivery and DisplayPort Alt Mode1 USB-C 10Gbps with USB Power Delivery, DisplayPort 1.4a and HP Sleep and Charge; 1 Thunderbolt 4 USB-C 40Gbps with USB Power Delivery, DisplayPort 2.1 and HP Sleep and Charge
Thunderbolt / USB4Thunderbolt 4Thunderbolt 4, 40Gbps
HDMIHDMI 2.0HDMI 2.1
DisplayPortDisplayPort output over USB-CDisplayPort 1.4a through USB-C; DisplayPort 2.1 through Thunderbolt 4
3.5mm Audio JackUniversal 3.5 mm audio jack3.5mm headphone/microphone combination jack
Other PortsWedge-shaped security lock slot; optional SmartCard and Nano-SIM slots—
Memory Card Reader—No SD or microSD memory card reader

What's in the Box

What's in the Box specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
LaptopDell Latitude 5440, Core i7 1355UHP OmniBook X Flip 16-as0023dx
Power Adapter—65W USB-C power adapter
Charging Cable—Power cable supplied with adapter

Additional Features

Additional Features specifications comparison
SpecificationDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD
Security—Camera privacy shutter; microphone mute key
Special Features—Intel AI Boost NPU, 47 TOPS

Similarities

  • Both support Wi-Fi 6E.
  • Both have a 3.5 mm headphone jack.
  • Both have LCD displays.
  • Both have built-in microphones for calls.
  • Both support DisplayPort.
  • Both support HDMI.

In summary

Choose HP OmniBook X Flip 16 for more storage and a larger battery; Dell Latitude 5440 offers Intel Iris Xe graphics and a lighter build.

Back to compared products ↑

In-stock alternatives

Microsoft Surface Pro 11 13-inch, Snapdragon X Elite, 16GB/32GB RAM, 512GB/1TB SSDFor Dell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDMicrosoft Surface Pro 11 13-inch, Snapdragon X Elite, 16GB/32GB RAM, 512GB/1TB SSDView product ↗Microsoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSFor Dell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDMicrosoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSView product ↗Microsoft Surface 13-inch 1st Edition, Snapdragon X Plus, 16GB RAM, 512GB UFSFor HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDMicrosoft Surface 13-inch 1st Edition, Snapdragon X Plus, 16GB RAM, 512GB UFSView product ↗

Related comparisons

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