HP OmniBook X Flip 14 (B91BSPA) vs HP ProBook 640 G4 comparison

Compare HP OmniBook X Flip 14 (B91BSPA)
Compare HP ProBook 640 G4
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Sound Rating-
Value for Money Rating-
key specs
Display size14.00-inch14.00-inch
Display resolution1800x2880 pixels-
TouchscreenYes-
ProcessorIntel Core Ultra 7Core i5
RAM32GB8GB
OSWindows 11 HomeWindows 10
SSD1TBNo
Weight1.38 kg1.73 kg
Hard disk-500GB
Graphics-Intel HD Graphics 620
general
BrandHPHP
ModelOmniBook X Flip 14 (B91BSPA)ProBook 640 G4
Release dateApril 24, 2025-
Launched in IndiaYes-
Model NumberB91BSPA640 G4
Model NameHP OmniBook X Flip 14-
SeriesOmniBookProBook
Dimensions (mm)313.00 x 218.50 x 14.60340.00 x 240.00 x 20.90
Weight (kg)1.381.73
ColoursAtmospheric BlueSilver
MaterialAluminium-
Operating systemWindows 11 HomeWindows 10
Battery Capacity (WHR)5948
Battery Cell33
display
Size14.00-inch14.00-inch
Resolution1800x2880 pixels-
Touch ScreenYes-
Refresh Rate120Hz-
processor
ProcessorIntel Intel Core Ultra 7 Intel Core Ultra 7 258VIntel Core i5 8th Gen 8250U
Burst Clock Speed4.8GHZ-
Cache12 MB L36MB
Base Clock Speed-1.7 GHz
memory
RAM32GB8GB
storage
SSD1TBNo
Hard disk-500GB
connectivity
Wi-Fi 7Yes-
Wi-Fi standards supported802.11 a/b/g/n/ax802.11 a/b/g/ac
Bluetooth version5.44.2
EthernetNo-
inputs
Web Camera5-megapixelYes
Pointer DeviceTouchpadTouchpad
Backlit KeyboardYes-
TouchpadYes-
Internal MicYes-
Speakers2 Speakers-
Finger Print SensorNoNo
ports and slots
USB 4.0 (Type C)1-
USB Ports2 x USB 3.0 (Type A)-
Thunderbolt 4 (Type C)1-
HDMI PortYesStandard
Headphone and Mic Combo JackYesYes
Number of USB Ports-1
Multi Card Slot-1 Micro SD Card Reader
VGA Port-Yes
RJ45 (LAN)-Yes
graphics
Graphics Processor-Intel HD Graphics 620
Dedicated Graphic Memory Type-DDR4
Dedicated Graphics-No

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