Blackview Tab 15 vs Nokia T21
Product
Price
249 USD
240 USD
Status
Available
Available
Brand
Blackview
Nokia Mobiles
Model No
Tab 15
TA-1495
Launch Date
2022, October 26
2022, September 01
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - US, LATAM
HSDPA 850 / 900 / 2100 - International
4G bands
1, 3, 7, 8, 20, 40
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 40, 66 - US, LATAM
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE Cat7 300/150 Mbps
Dimensions
246.4 x 161.5 x 7.3 mm (9.70 x 6.36 x 0.29 in)
247.5 x 157.3 x 7.5 mm (9.74 x 6.19 x 0.30 in)
Weight
525 g (1.16 lb)
466 g (1.03 lb)
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM
Splash resistant
Stylus support
Colors
Lunar Silver, Twilight Blue, Space Gray
Charcoal Grey
Build
Glass front, aluminum back
Type
IPS LCD
IPS LCD, 360 nits (typ)
Size
10.5 inches, 319.7 cm2 (~80.3% screen-to-body ratio)
10.4 inches, 307.9 cm2 (~79.1% screen-to-body ratio)
Resolution
1200 x 1920 pixels, 16:10 ratio (~216 ppi density)
1200 x 2000 pixels, 5:3 ratio (~224 ppi density)
OS
Android 12, Doke OS_P 3.0
Android 12
Chipset
Unisoc T610 (12 nm)
Unisoc Tiger T612 (12 nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MP2
Mali-G57
RAM
8GB
4GB
Storage
128GB
eMMC 5.1
64GB/128GB
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Lens 1
13MP
8 MP, AF
Features
LED flash
LED flash
Video
1080p@30fps
1080p@30fps
Lens 1
8 MP
8 MP
Video
Yes
Yes
Capacity
Li-Ion 8280 mAh, non-removable
Li-Po 8200 mAh, non-removable
Charging
18W wired
Fast charging 18W,
USB Power Delivery 3.0
Sensors
Accelerometer
Accelerometer, proximity
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP
5.0, A2DP, LE
GPS
GPS, GLONASS, GALILEO
Yes / with A-GPS (LTE model only)
Radio
FM Radio
Unspecified
USB
USB Type-C, OTG
USB Type-C 2.0, USB On-The-Go
NFC
Yes