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Laptop comparison

HP OmniBook X Flip 16-as0023dx (Core Ultra 7 256V) vs HP OmniBook X Flip 14-kb0023dx (Core Ultra 7 355)

Compare performance, display, memory, battery and ports.

Compared products
01Selected
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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02
HP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD

HP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD

  • 14 inch screen.
  • Intel Core Ultra 7 355 processor.
  • Storage: PCIe Gen4 NVMe M.2 SSD.
  • 16 GB RAM in this version.
  • 59 Wh of stored energy.
KSh 158,000In Stock
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2 spaces available

Microsoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSKSh 151,000
HP OmniBook X Flip 14-fm0013dx, Core Ultra 5 226V, 16GB RAM, 512GB SSDKSh 124,000
Dell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDKSh 150,000
HP EliteBook 840 G11, Core Ultra 7 155U, 16GB RAM, 512GB SSDKSh 158,000
HP EliteBook 830 G11, Core Ultra 7 155U, 16GB RAM, 512GB SSDKSh 150,000
HP OmniBook 5 Flip 14-fp0023dx, Core 7 150U, 16GB RAM, 512GB SSDKSh 139,000
HP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDKSh 163,000
2 of 4 products

Our quick verdict

Choose the HP OmniBook X Flip 16-as0023dx if you want a larger 68 Wh battery, a larger 16-inch screen and a brighter display (400 nits). Choose the HP OmniBook X Flip 14-kb0023dx if you want longer rated battery life (20 hours per charge), an OLED display and Wi-Fi 7.

Display

HP OmniBook X Flip 16-as0023dx
16 inch screen
HP OmniBook X Flip 14-kb0023dx
14 inch screen

Performance

HP OmniBook X Flip 16-as0023dx
Intel Core Ultra 7 256V processor
HP OmniBook X Flip 14-kb0023dx
Intel Core Ultra 7 355 processor

Stored energy

HP OmniBook X Flip 16-as0023dx
68 Wh of stored energy
HP OmniBook X Flip 14-kb0023dx
59 Wh of stored energy

Connections

HP OmniBook X Flip 16-as0023dx
Wi-Fi 6E support
HP OmniBook X Flip 14-kb0023dx
Wi-Fi 7 support

Weight

HP OmniBook X Flip 16-as0023dx
1.88 kg
HP OmniBook X Flip 14-kb0023dx
1.4 kg

Key differences

The main differences to help you choose.

HP OmniBook X Flip 16-as0023dx

  • Larger battery: 68 Wh (vs 59 Wh).
  • Larger 16-inch screen (vs 14-inch).
  • Brighter display: up to 400 nits (vs 300).
  • Lower price: KSh 153,000 (vs KSh 158,000).
  • Stylus support.
  • 3.5 mm headphone jack.

HP OmniBook X Flip 14-kb0023dx

  • Rated for up to 20 hours per charge (vs 15.75).
  • OLED display (vs LCD).
  • Newer Wi-Fi 7 (vs Wi-Fi 6E).
  • Newer Bluetooth 6.0 (vs 5.3).
  • Lighter: 1.4 kg (vs 1.88 kg).

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
PriorityHP OmniBook X Flip 16-as0023dxHP OmniBook X Flip 14-kb0023dx
PerformanceIntel Core Ultra 7 256V processor, Integrated Intel Arc 140V graphicsIntel Core Ultra 7 355 processor, Integrated Intel graphics
Storage1 TB storage1 TB storage
Display16-inch LCD display14-inch OLED display
Battery lifeUp to 15.75 hours per chargeUp to 20 hours per charge
Weight1.88 kg1.4 kg
ConnectionsWi-Fi 6E, Bluetooth 5.3Wi-Fi 7, Bluetooth 6.0

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
BrandHPHP
ModelOmniBook X Flip 16-as0023dxOmniBook X Flip 14-kb0023dx
Announced20252026
Form Factor2-in-1 convertible laptopConvertible 2-in-1 laptop
ColorEclipse grayMeteor silver
Manufacturer Part NumberB5UH1UAD3KN6UA
Manufacturer Warranty1-year limited hardware warranty; 1-year limited initial software/setup support—

Design

Design specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Dimensions14.02 × 9.67 × 0.61 inches (W × D × H); maximum height 0.71 inches12.32 × 8.6 × 0.57 inches
Weight4.15 lb3.09 lb
Build MaterialsAluminium top cover and keyboard deck; sandblasted anodized finishMeteor-silver aluminium

Display

Display specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Display Size16 inches14 inches
Display TypeIPSOLED
Resolution1920 × 12002K
Brightness400 nits300 nits
TouchscreenYes; multitouchYes
Display Features16:10; edge-to-edge glass; micro-edge; 62.5% sRGBOLED; 100% DCI-P3; 0.2 ms response; Gorilla Glass 3; low blue light

Performance

Performance specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
ProcessorIntel Core Ultra 7 256VIntel Core Ultra 7 355
CPUIntel Core Ultra 7 256V; 8 cores; up to 4.8 GHz; 12MB L3 cache8 cores, 8 threads, up to 4.7GHz and 12MB L3 cache
GPUIntegrated Intel Arc 140VIntegrated Intel Graphics
Graphics MemoryShared system memory; integrated graphicsShared system memory
RAM TypeLPDDR5x-8533; onboardLPDDR5x-8533, onboard
Storage TypePCIe Gen4 NVMe M.2 SSDPCIe Gen4 NVMe M.2 SSD

Memory & Storage

Memory & Storage specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
RAM16GB16GB
Storage1TB1TB

Battery & Charging

Battery & Charging specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Battery4-cell, 68Wh lithium-ion polymer3-cell, 59Wh lithium-ion polymer
Battery LifeHP tests: up to 15.75 hours mixed use or 23 hours video; actual runtime variesHP tests: up to 20 hours mixed use, 32.5 hours video or 16 hours wireless streaming
ChargingHP Fast Charge: about 50% in 30 minutes with supplied adapter and system offHP Fast Charge: approximately 50% in 45 minutes with the system shut down
Power Adapter65W USB-C power adapter65W USB-C GaN power adapter

Software

Software specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Operating SystemWindows 11 HomeWindows 11 Home

Connectivity

Connectivity specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Wi-FiWi-Fi 6E (2×2)MediaTek Wi-Fi 7 MT7925, 2×2
Bluetooth5.3Bluetooth 6.0 hardware; operates as Bluetooth 5.4 or lower until operating-system support is available
EthernetNo built-in EthernetNo built-in Ethernet

Camera & Audio

Camera & Audio specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Webcam5MP IR camera with temporal noise reduction5MP infrared camera with HDR auto switch and temporal noise reduction
SpeakersDual speakersDual speakers with Poly Studio audio, DTS:X Ultra and HP Audio Boost
MicrophonesIntegrated dual-array digital microphonesIntegrated dual-array digital microphones
Audio FeaturesPoly Studio; DTS:X UltraPoly Studio; DTS:X Ultra; HP Audio Boost

Keyboard & Input

Keyboard & Input specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
KeyboardFull-size, backlit darker eclipse-gray keyboardFull-size backlit darker-meteor-silver keyboard
Keyboard BacklightYesYes
TrackpadHP ImagepadHP Imagepad
Stylus SupportMPP2.0 active pen supported; pen sold separately—

Ports

Ports specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
USB-A2 USB-A 10Gbps2 × USB-A 10Gbps
USB-C1 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 Charge2 × Thunderbolt 4 USB-C 40Gbps with Power Delivery 3.1, DisplayPort 2.1 and HP Sleep and Charge
Thunderbolt / USB4Thunderbolt 4, 40Gbps2 × Thunderbolt 4
HDMIHDMI 2.1HDMI 2.1
DisplayPortDisplayPort 1.4a through USB-C; DisplayPort 2.1 through Thunderbolt 4DisplayPort 2.1 over USB-C
Memory Card ReaderNo SD or microSD memory card readerNo memory card reader
3.5mm Audio Jack3.5mm headphone/microphone combination jackHeadphone/microphone combination jack

Additional Features

Additional Features specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
SecurityCamera privacy shutter; microphone mute keyMic mute key; Camera privacy shutter; Trusted Platform Module (Firmware TPM) support
Special FeaturesIntel AI Boost NPU, 47 TOPSAccelerometer, gyroscope and infrared thermal sensor
Cooling—HP Smart Sense adjusts temperature and fan noise to the workload

What's in the Box

What's in the Box specifications comparison
SpecificationHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
LaptopHP OmniBook X Flip 16-as0023dxHP OmniBook X Flip 14-kb0023dx
Power Adapter65W USB-C power adapter—
Charging CablePower cable supplied with adapterRemovable USB-C charging cable, 2 m

Similarities

  • Both have 16 GB RAM.
  • Both run Windows 11 Home.
  • Both offer 1 TB of storage.
  • Both have built-in microphones for calls.
  • Both connect over Bluetooth.
  • Both transfer data at up to 10 Gbps.

In summary

Choose OmniBook X Flip 14 for an OLED screen and longer rated battery life; OmniBook X Flip 16 offers a larger battery at a lower price.

Back to compared products ↑

In-stock alternatives

HP OmniBook X Flip 14-fm0047nr, Core Ultra 7 256V, 16GB RAM, 512GB SSDFor HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-fm0047nr, Core Ultra 7 256V, 16GB RAM, 512GB SSDView product ↗HP OmniBook X Flip 14-fm0013dx, Core Ultra 5 226V, 16GB RAM, 512GB SSDFor HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-fm0013dx, Core Ultra 5 226V, 16GB RAM, 512GB SSDView product ↗Microsoft Surface 13-inch 1st Edition, Snapdragon X Plus, 16GB RAM, 512GB UFSFor HP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSDMicrosoft Surface 13-inch 1st Edition, Snapdragon X Plus, 16GB RAM, 512GB UFSView product ↗Microsoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSFor HP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSDMicrosoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSView product ↗

Related comparisons

HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDMicrosoft Surface Pro 12-inch, Snapdragon X Plus, 8GB RAM, 256GB UFSHP OmniBook X Flip 14-fm0013dx, Core Ultra 5 226V, 16GB RAM, 512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDDell Latitude 5440, Core i7-1355U, 8GB/16GB RAM, 256GB/512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP EliteBook 840 G11, Core Ultra 7 155U, 16GB RAM, 512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP EliteBook 830 G11, Core Ultra 7 155U, 16GB RAM, 512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook 5 Flip 14-fp0023dx, Core 7 150U, 16GB RAM, 512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-fm0047nr, Core Ultra 7 256V, 16GB RAM, 512GB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDMicrosoft Surface 13-inch 1st Edition, Snapdragon X Plus, 16GB RAM, 512GB UFS
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