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Laptop comparison

HP OmniBook X Flip 14-fm0023dx (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 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD

HP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSD

  • 1,380 g.
  • Screen: 1920 × 1200 (2K).
  • 60 Hz display refresh rate.
  • Intel Core Ultra 7 256V processor.
  • Storage: PCIe 4.0 NVMe M.2 SSD.
KSh 163,000In 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

HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDKSh 153,000
HP Envy x360 15t-fe000, Core i7-1355U, 16GB RAM, 1TB SSD, RTX 3050 4GBKSh 175,000
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-fm0047nr, Core Ultra 7 256V, 16GB RAM, 512GB SSDKSh 163,000
HP OmniBook Ultra 14t-fh000, Core Ultra 7 256V, 16GB RAM, 1TB SSDKSh 185,000
2 of 4 products

Our quick verdict

Choose the HP OmniBook X Flip 14-fm0023dx if you want a brighter display (400 nits). Choose the HP OmniBook X Flip 14-kb0023dx if you want an OLED display, Wi-Fi 7 and Bluetooth 6.0.

Display

HP OmniBook X Flip 14-fm0023dx
1920 × 1200 (2K)
HP OmniBook X Flip 14-kb0023dx
2K

Performance

HP OmniBook X Flip 14-fm0023dx
Intel Core Ultra 7 256V processor
HP OmniBook X Flip 14-kb0023dx
Intel Core Ultra 7 355 processor

Storage

HP OmniBook X Flip 14-fm0023dx
PCIe 4.0 NVMe M.2 SSD
HP OmniBook X Flip 14-kb0023dx
PCIe Gen4 NVMe M.2 SSD

Connections

HP OmniBook X Flip 14-fm0023dx
Wi-Fi 6E support
HP OmniBook X Flip 14-kb0023dx
Wi-Fi 7 support

Battery life

HP OmniBook X Flip 14-fm0023dx
3-cell 59 Wh Li-ion polymer
HP OmniBook X Flip 14-kb0023dx
Up to 20 hours per charge

Key differences

The main differences to help you choose.

HP OmniBook X Flip 14-fm0023dx

  • Brighter display: up to 400 nits (vs 300).
  • Stylus support.
  • 3.5 mm headphone jack.

HP OmniBook X Flip 14-kb0023dx

  • OLED display (vs LCD).
  • Newer Wi-Fi 7 (vs Wi-Fi 6E).
  • Newer Bluetooth 6.0 (vs 5.3).
  • Lower price: KSh 158,000 (vs KSh 163,000).

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 14-fm0023dxHP OmniBook X Flip 14-kb0023dx
PerformanceIntel Core Ultra 7 256V processor, Intel Arc Graphics 140V graphicsIntel Core Ultra 7 355 processor, Integrated Intel graphics
Storage1 TB storage1 TB storage
Display14-inch LCD display, 60 Hz14-inch OLED display
Battery life3-cell 59 Wh Li-ion polymerUp to 20 hours per charge
Weight1.38 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 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
BrandHPHP
ModelHP OmniBook X Flip 14-fm0023dxOmniBook X Flip 14-kb0023dx
AnnouncedFebruary 20252026
Form Factor2-in-1 convertible laptopConvertible 2-in-1 laptop
ColorAtmospheric BlueMeteor silver
Manufacturer Part Number—D3KN6UA

Design

Design specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Dimensions313 × 218.5 × 14.6 mm12.32 × 8.6 × 0.57 inches
Weight1.38 kg3.09 lb
Build MaterialsRecycled aluminium chassis with 360° hingeMeteor-silver aluminium

Display

Display specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Display Size14-inch14 inches
Display TypeIPS edge-to-edge glass touchscreenOLED
Resolution1920 × 1200 (2K)2K
Refresh Rate60 Hz—
Brightness400 nits300 nits
TouchscreenYes, 10-point multi-touchYes
Display Features16:10, 62.5% sRGB, Corning Gorilla Glass 3, micro-edge, 89.58% screen-to-body ratioOLED; 100% DCI-P3; 0.2 ms response; Gorilla Glass 3; low blue light

Performance

Performance specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, 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
CPU8 cores, 8 threads; up to 4.8 GHz; 12 MB cache; Intel AI Boost NPU (47 TOPS)8 cores, 8 threads, up to 4.7GHz and 12MB L3 cache
GPUIntel Arc Graphics 140VIntegrated Intel Graphics
Graphics Memory8 GB allocated/shared graphics memoryShared system memory
RAM TypeSoldered LPDDR5x-8533LPDDR5x-8533, onboard
Storage TypePCIe 4.0 NVMe M.2 SSDPCIe Gen4 NVMe M.2 SSD

Memory & Storage

Memory & Storage specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
RAM16 GB16GB
Storage1 TB1TB

Battery & Charging

Battery & Charging specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Battery3-cell 59 Wh Li-ion polymer3-cell, 59Wh lithium-ion polymer
Battery LifeVaries by workload and configurationHP tests: up to 20 hours mixed use, 32.5 hours video or 16 hours wireless streaming
ChargingHP Fast Charge: approximately 50% in 30 minutesHP Fast Charge: approximately 50% in 45 minutes with the system shut down
Power Adapter65 W USB-C power adapter65W USB-C GaN power adapter

Software

Software specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, 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 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Wi-FiIntel Wi-Fi 6E AX211 (2×2)MediaTek Wi-Fi 7 MT7925, 2×2
BluetoothBluetooth 5.3Bluetooth 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 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
Webcam5 MP IR webcam with temporal noise reduction and privacy shutter5MP infrared camera with HDR auto switch and temporal noise reduction
SpeakersDual speakers tuned by Poly StudioDual 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 Ultra; HP Audio BoostPoly Studio; DTS:X Ultra; HP Audio Boost

Keyboard & Input

Keyboard & Input specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
KeyboardFull-size keyboardFull-size backlit darker-meteor-silver keyboard
Keyboard BacklightBacklit keyboardYes
TrackpadHP ImagepadHP Imagepad
Fingerprint ReaderNo; Windows Hello face authentication—
Stylus SupportYes; HP Rechargeable MPP2.0 Tilt Pen supported—

Ports

Ports specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, 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 10 Gbps2 × USB-A 10Gbps
USB-C1 × USB-C 10 Gbps plus 1 × Thunderbolt 4 / USB42 × Thunderbolt 4 USB-C 40Gbps with Power Delivery 3.1, DisplayPort 2.1 and HP Sleep and Charge
Thunderbolt / USB41 × Thunderbolt 4 / USB4 40 Gbps2 × Thunderbolt 4
HDMIHDMI 2.1HDMI 2.1
DisplayPortDisplayPort 2.1 via Thunderbolt 4; DisplayPort 1.4a via USB-CDisplayPort 2.1 over USB-C
Memory Card ReaderNoNo memory card reader
3.5mm Audio Jack3.5 mm headphone/microphone combo jackHeadphone/microphone combination jack
Other PortsNo additional ports—

Additional Features

Additional Features specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSD
SecurityFirmware TPM; IR camera; webcam privacy shutterMic mute key; Camera privacy shutter; Trusted Platform Module (Firmware TPM) support
CoolingActive fan coolingHP Smart Sense adjusts temperature and fan noise to the workload
Special FeaturesCopilot+ PC; Intel AI Boost NPU; 360° hingeAccelerometer, gyroscope and infrared thermal sensor

What's in the Box

What's in the Box specifications comparison
SpecificationHP OmniBook X Flip 14-fm0023dx, 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 14-FM0023DX, Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-kb0023dx
Charging Cable—Removable 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 HP OmniBook X Flip 14-kb0023dx for an OLED screen and newer Wi-Fi; HP OmniBook X Flip 14-fm0023dx offers Intel Arc graphics and a brighter screen.

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 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDHP OmniBook X Flip 14-fm0047nr, Core Ultra 7 256V, 16GB RAM, 512GB SSDView product ↗Lenovo Yoga 7 2-in-1 x360, Core Ultra 7 256V, 16GB RAM, 512GB SSDFor HP OmniBook X Flip 14-fm0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDLenovo Yoga 7 2-in-1 x360, Core Ultra 7 256V, 16GB RAM, 512GB SSDView product ↗HP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB SSDFor HP OmniBook X Flip 14-kb0023dx, Core Ultra 7 355, 16GB RAM, 1TB SSDHP OmniBook X Flip 16-as0023dx, Core Ultra 7 256V, 16GB RAM, 1TB 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 ↗

Related comparisons

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