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Cat B40
Compare Cat B40 and Oppo A77s

Cat B40 vs Oppo A77s

Cat B40
Cat B40
Oppo A77s
Oppo A77s
Cat B40
Oppo A77s
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1, 3, 7, 8, 20, 28
    LTE frequency band 1, 3, 5, 7, 8, 28, 38, 40, 41
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2021-04
    2022-10
  • Status
    2021-04
    2022-10
  • Design
  • Build
    -
    Glass front, plastic frame, plastic back or eco leather back
  • SIM
    Nano-SIM
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    145 mm
    163.8 mm
  • Width
    62 mm
    75 mm
  • Thickness
    18 mm
    8 mm
  • Weight
    157 g
    187/190 g
  • Waterproof
    IP69, 1.2m and 35 minutes
    IP54
  • Dust proof
    Yes, IP69
    IP54
  • MIL-STD-810G
    Yes
    -
  • Flashlight
    Yes, 100+ lumens
    -
  • Build features
    Antimicrobial protection (silver ion-based)
    -
  • Colors
    Black
    Black, Orange
  • Display
  • Display type
    TFT
    IPS LCD
  • Physical size
    2.4 inches
    6.56 inches
  • Resolution
    240 x 320 pixels
    720 x 1612 pixels
  • Pixel density
    167 ppi
    269 ppi
  • Display colors
    -
    16777216
  • Protection
    -
    Scratch resistant, 2.5D curved glass screen
  • Display features
    -
    90Hz, 480 nits (typ), 600 nits (HBM)
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 2.4 GHz Kryo 265 Gold
  • CPU(second)
    quad-core 1.9 GHz Kryo 265 Silver
  • Chipset
    Unisoc T117
    Qualcomm SM6225 Snapdragon 680 4G
  • GPU
    -
    Adreno 610
  • Memory RAM
    -
    8 GB
  • Internal storage
    -
    128 GB
  • Memory card
    microSD
    microSD, microSDHC, microSDXC
  • Memory card max
    32 GB
    64 GB
  • Storage
    -
    UFS 2.2
  • Phonebook
    Yes
    -
  • Call records
    Yes
    -
  • Main camera
  • Camera type
    Single
    Dual
  • Main camera
    2 MP
    50 MP, (wide) , f/1.8 , 77˚
  • (depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
  • Primary camera video
    -
    1080p@30fps
  • Primary camera flash
    -
    LED flash
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    No
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    A2DP
    Yes
  • bluetooth LE
    LE
    Yes
  • Bluetooth AptX
    -
    aptX HD
  • NFC
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    -
    Yes
  • QZSS
    -
    Yes
  • Features
  • Messaging SMS
    Yes
    -
  • Java
    No
    -
  • Games
    No
    -
  • Sensors
    -
    Accelerometer, compass, fingerprint, proximity
  • Browser
  • HTML
    No
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    1800 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    SuperVOOC, 33W (100% in 69 min)
  • Cost
  • Price
    90 USD
    220 USD
  • OS
  • OS
    -
    Android 12, ColorOS 12.1
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    (wide) , 8 MP, f/2.0 , 26 mm
  • Selfie camera resolution
    -
    3264 x 2448 pixels
  • Selfie camera features
    -
    Panorama
  • Selfie camera video
    -
    1080p@30fps
  • Tests and performance
  • Geekbench(single-core)
    -
    380 (v5.2)
  • Geekbench(multi-core)
    -
    1657 (v5.2)

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