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blackview bl8800
blackview tab 70 wifi
blackview tab 12
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Brand
 blackview blackview blackview
Model
 blackview bl8800 blackview tab 70 wifi blackview tab 12
Announced
 2022 May 09 2023 September 2022 May 15
Status
 Available. Released 2022 May 09 Available. Released 2023 September Available. Released 2022 May 31
Device Body
Dimensions
 176.2 x 83.5 x 17.7 mm ( 6.94 x 3.29 x 0.70 in ) 246.5 x 163 x 9.9 mm ( 9.70 x 6.42 x 0.39 in ) 238.5 x 157.5 x 7.4 mm ( 9.39 x 6.20 x 0.29 in )
Weight in gram
 367 520.5 430
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) No dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 ip68/ip69k dust/water resistant up to 1.5meterfor 30 min No No
Display type
 IPS LCD | 480 Luminance units IPS LCD IPS LCD
Display resolution
 1080 x 2408 pixels | 20 : 9 ratio ( ~401 pixel per inch density ) 800 x 1280 pixels | 16 : 10 ratio ( ~149 pixel per inch density ) 1200 x 1920 pixels | 16 : 10 ratio ( ~224 pixel per inch density )
Display size
 6.58 inches | 104.3 cm2 ( ~70.9% screen to body ratio ) 10.1 inches | 295.8 cm2 ( ~73.6% screen to body ratio ) 10.1 inches | 295.8 cm2 ( ~78.7% screen to body ratio )
Display Protection
 asahi glass
Operating System
 android 11 | doke-os 3.0 android 13 | dokeos_p 3.0 android 11
CPU
 Octa-core ( 2x2.2 GHz cortex-a76 & 6x2.0 GHz cortex-a55 ) Quad-core Octa-core ( 4x1.6 GHz cortex-a55 & 4x1.2 GHz cortex-a55 )
Chipset
 mediatek mt6833 dimensity 700 ( 7 nm ) unisoc sc9863a ( 28nm )
GPU
 mali-g57 mc2 img8322
Memory card
 No microsdxc microsdxc
Memory v1
 128gb 8gb RAM 64gb 3gb RAM 64gb 4gb RAM
Memory v2
Primary camera
50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus
8 megapixel| lens aperture2.2 | 117˚ ( ultrawide )
20 megapixel| lens aperture1.8 | ( ir Camera ) | 2 ir emitters
2 megapixel| ( depth )
5 mega pixel
13 megapixel| lens aperture2.2 | ( wide )
Secondary camera
16 megapixel| lens aperture2.0 | ( wide )
2 mega pixel
5 megapixel| lens aperture2.2 | ( wide )
Loud speaker
 Yes Yes with stereo speakers Yes with stereo speakers
Audio jack
 No unspecified Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band Wi-Fi 802.11 a/b/g/n/ac | dual-band
Bluetooth
 5.1.0 | a2dp | le 5.0 | a2dp | le 5.0 | a2dp | le
GPS
NFC
 Yes No No
Radio
 FM Radio No FM Radio
USB
 USB Type-C 2.0 | otg USB Type-C 2.0 | otg USB Type-C | otg
Sensors
 fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | barometer accelerometer | proximity ( accessories only ) accelerometer
Battery
 li-po 8380 mAh | Non-removable 6580 mAh | Non-removable Li-lon 6580 mAh | Non-removable
Battery Charge
 33w wired | 31% in 30 min | 100% in 90 min ( advertised ) | reverse wired 10w wired 10w wired
Colors
 black, orange, green grey color gradations, twilight color color gradations gray, blue, silver
Network technology
 gsm / cdma / hspa / cdma2000 / lte / 5g No cellular connectivity gsm / hspa / lte
5G bands
 1 | 3 | 5 | 7 | 8 | 20 | 28 | 38 | 40 | 41 | 77 | 78 | 79 sa/nsa
Network speed
 hspa lte 5g hspa lte
GPRS
 No
EDGE
 No
Approx price
  • 410 GBP
  • 489 EUR
  • 4740 NOK
  • 5000 SEK
  • 30600 RUB
  • 490 USD
  • 2580 BRL
  • 710 AUD
  • 640000 KRW
  • 66000 JPY
  • 680 SGD
  • 2180 MYR
  • 1790 AED
  • 8200 ZAR
  • 140 GBP
  • 165 EUR
  • 1580 NOK
  • 1700 SEK
  • 10200 RUB
  • 170 USD
  • 860 BRL
  • 240 AUD
  • 220000 KRW
  • 22000 JPY
  • 230 SGD
  • 730 MYR
  • 600 AED
  • 2800 ZAR