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BLU F91
Compare BLU F91 and vivo X Fold2

BLU F91 vs vivo X Fold2

BLU F91
BLU F91
vivo X Fold2
vivo X Fold2
BLU F91
vivo X Fold2
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 850, 1700(AWS), 1900, 2100
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    LTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
  • 5G network
    5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6
    5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE-A
  • GPRS
    No
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-04
    2023-04
  • Status
    2022-04
    2023-04
  • Design
  • Build
    -
    Aluminium alloy, faux leather, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    168.7 mm
    161.3 mm
  • Width
    76.8 mm
    73.4 mm
  • Thickness
    8.9 mm
    12.9 mm
  • Height unfolded
    -
    161.3 mm
  • Width unfolded
    -
    143.4 mm
  • Thickness unfolded
    -
    6 mm
  • Weight
    209 g
    279 g
  • Colors
    Blue
    Black, Blue, Red
  • Display
  • Display type
    IPS LCD
    Foldable LTPO4 AMOLED
  • Physical size
    6.8 inches
    8.03 inches
  • Resolution
    1080 x 2460 pixels
    1916 x 2160 pixels
  • Pixel density
    395 ppi
    360 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Scratch resistant
  • Display features
    -
    120Hz, HDR10+, Dolby Vision, 1800 nits (peak)
  • Cover display
    -
    AMOLED
  • Cover display physical size
    -
    6.53 inches
  • Cover display resolution
    -
    1080 x 2520 pixels
  • Cover display features
    -
    120Hz, HDR10+, Dolby Vision, 1600 nits (peak)
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 2.4 GHz Cortex-A76
    Single-core 3.2 GHz Cortex-X3
  • CPU(second)
    Hexa-core 2.0 GHz Cortex-A55
    dual-core 2.8 GHz Cortex-A715
  • CPU(third)
    Dual-core 2.8 GHz Cortex-A710
  • CPU(fourth)
    Triple-core 2.0 GHz Cortex-A510
  • Chipset
    MediaTek MT6833P Dimensity 810
    Qualcomm SM8550-AB Snapdragon 8 Gen 2
  • GPU
    Mali-G57 MC2
    Adreno 740
  • Memory RAM
    8 GB
    12 GB
  • Internal storage
    128 GB
    256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    256 GB
    -
  • Storage
    -
    UFS 4.0
  • OS
  • OS
    Android 11
    Android 13, Origin OS 3
  • Main camera
  • Camera type
    Quad
    Triple
  • Main camera
    (wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom
    (wide) , 50 MP, f/1.8 , 1/1.49" , 1.0 µm
  • (ultrawide) , 5 MP, f/2.2 , 115˚
    (telephoto) , 12 MP, f/2.0 , 47 mm, 1/2.93" , 1.22 µm, 2x optical zoom
  • (macro) , 2 MP, f/2.4
    (ultrawide) , 12 MP, f/2.0 , 108˚ , 16 mm, 1/2.93" , 1.22 µm
  • (depth) , 2 MP, f/2.4
  • Primary camera resolution
    8000 x 6000 pixels
    8192 x 6144 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps
    8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
  • Primary camera optics
    -
    Zeiss optics
  • Primary camera flash
    LED flash
    dual-LED flash
  • Camera features
    -
    Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    16 MP, f/2.0
    16 MP, f/2.5 , (wide)
  • Selfie camera resolution
    -
    4608 x 3456 pixels
  • Selfie camera features
    -
    Digital image stabilization, face detection, face unlock, HDR
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WiFi Tri-Band
    -
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.1
    v5.3
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    LE
    Yes
  • Bluetooth AptX
    -
    aptX HD
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • QZSS
    -
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, gyroscope, proximity
    Accelerometer, barometer, compass, dual screen fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    4800 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes, 18W
    Yes, 120W (100% in 26 min)
  • Reverse charging
    Yes
    -
  • Wireless reverse charging
    -
    Yes, 10W
  • Fast wireless charging
    Yes, 10W
    Yes, 50W (100% in 40 min)
  • Tests and performance
  • Antutu
    379387 (v9)
    1310000 (v9)
  • Geekbench(single-core)
    572 (v5.2)
    1369 (v5.2)
  • Geekbench(multi-core)
    1670 (v5.2)
    4488 (v5.2)
  • Cost
  • Price
    220 USD
    1460 USD

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