Blackview Tab 15 vs Blackview Tab 7

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PHONES
Phone Names Blackview Tab 15 Blackview Tab 7
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 900 / 2100HSDPA 900 / 2100
4G bands1, 3, 7, 8, 20, 401, 3, 7, 8, 20, 40
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2022, October 262022, July 05
StatusAvailable. Released 2022, October 26Available. Released 2022, July 05
Body
Dimensions246.4 x 161.5 x 7.3 mm (9.70 x 6.36 x 0.29 in)241.3 x 160 x 8.9 mm (9.50 x 6.30 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight525 g (1.16 lb)536 g (1.18 lb)
Display
Protection-Asahi Glass
Resolution1200 x 1920 pixels, 16:10 ratio (~216 ppi density)800 x 1280 pixels, 16:10 ratio (~149 ppi density)
Size10.5 inches, 319.7 cm2 (~80.3% screen-to-body ratio)10.1 inches, 295.8 cm2 (~76.6% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
ChipsetUnisoc T610 (12 nm)Unisoc Tiger T310 (12 nm)
GPUMali-G52 MP2PowerVR GE8300
OSAndroid 12, Doke OS_P 3.0Android 11
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal128GB 8GB RAM32GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flashLED flash
Single13 MP5 MP, f/2.0
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP2 MP, f/2.8
VideoYesYes
Sound
3.5mm jack NoYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth5.0, A2DP5.0, A2DP
NFCNoNo
PositioningGPS, GLONASS, GALILEOGPS, GLONASS, GALILEO, BDS
RadioFM RadioFM Radio
USBUSB Type-C, OTGUSB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsAccelerometerAccelerometer
Battery
Charging18W wired10W wired
Type8280 mAh6580 mAh
Misc
ColorsLunar Silver, Twilight Blue, Space GrayGrey, Blue, Silver
PriceAbout 230 EURAbout 140 EUR