Blackview Tab 15 vs Nokia 6263
| Type | Tablet Phone | Clamshell |
| Dimensions | 264.40 x 161.50 x 7.30 mm | 93.90 x 46.90 x 21.50 mm |
| Weight | 525.00 g | 105.00 g |
| Display size | 10.51" | 2.20" |
| Display | Color / IPS TFT 16M colors 60 Hz 1200 x 1920 px (10.51") 224 ppi | Color / TFT 16M colors 240 x 320 px (2.20") 182 ppi |
| Display protection |   | |
| Additional display | | Color / TFT 256k colors 128 x 160 px (1.36") |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 2040 min. (34.0 h) | 2G: 390 min. (6.5 h) |
| Stand-by (max.) | 3G: 840 h. (35.0 days) | 2G: 300 h. (12.5 days) |
| Playback time (max.) | Audio: 8,8 h (0.3 days) Video: 3,5 h (0.1 days) | nd |
| Internet browsing time (max.) | 4G: 7 h (0.3 days) | nd |
| Standard battery | Li-Ion 8280 mAhBuy powerbank
| Li-Ion 1020 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 128 GB | 30 MB |
| RAM memory | 8 GB |  |
| Memory cards |  microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD up to 4 GBBuy memory card |
| Operating system | Android 12 | Nokia OS |
| Interface | - | Series 40 5th Edition |
| Processor | Unisoc Tiger T610 UMS512 | - |
| Processor clock | 1800 MHz | - |
| GPU | ARM Mali G52 MP2 @614 MHz | - |
| Touchscreen | | |
| SAR (10g) | | 0,31 W/kg |
| DualSIM | | |
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | |
| DualSIM mode | dual standby | nd |
| Hybrid DualSIM | nanoSIM, microSD | nd |
| Announced | 4Q 2022 | 4Q 2007 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2300 | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | Standard | |
| Photo sensor model | Sony IMX258 | |
| Photo matrix | 13 Mpx | 1.3 Mpx |
| Sensor size | 1/3,06 | |
| Pixel size | 1,12 µm | |
| Resolution | 4224x3136 px | 1280x1024 px |
| Optical zoom | | |
| Digital zoom | | 6x |
| Flash | LED | |
| Dual-colour LED flash | | |
| Video resolution | 1920x1080 px | 320x240 px |
| Video formats | H.263, H.264, MPEG4 | H.263, MPEG4 - 15 fps |
| Additional | FF | - |
CAMERAS - FRONT
| First camera | | |
| Camera type | Portrait | |
| Photo sensor model | Samsung S5K4H7 | |
| Photo matrix | 8 Mpx | 0.1 Mpx |
| Sensor size | 1/4 | |
| Pixel size | 1,12 µm | |
| Resolution | 3264x2448 px | 352x288 px |
| Optical zoom | | |
| Flash | LED | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 | nd |
| Additional | FF | - |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 21.10 Mbit/s | |
| HSUPA | 5.76 Mbit/s | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | 51.00 Mbit/s | |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | v5.0 | v2.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n/ac | |
| WiFi frequencies | 2,4 GHz; 5 GHz | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 Type-C | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | v1.2 |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | 4 | |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, WAV, WMA |
| Polyphony | | 64 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | MIDP 2.1 |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |