| Hardware and OS BLU V81 |
| Operating System: | Android 10 |
| Processor: | Octa-core (4x1.6 GHz Cortex-A55 CPU and 4x1.2 GHz Cortex-A55) |
| Chipset: | Spreadtrum UniSoC SC9863A |
| RAM: | 3 GB |
| Memory Card Slot: | Yes, up to 128GB GB via microSD card (uses SIM 2 slot) |
| GPU: | PowerVR GE8322 |
| Display BLU V81 |
| Type: | IPS LCD capacitive touchscreen, 16M colors |
| Size: | 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) |
| Resolution: | 720 x 1600 pixels, 20:9 ratio |
| Connectivity BLU V81 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network: | LTE band 1, 2, 3, 4, 5, 7, 12, 17, 28 |
| Technology: | GSM / HSPA / LTE |
| Speed: | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth: | Bluetooth 4.1 |
| GPS: | A-GPS , GLONASS |
| NFC: | No |
| USB: | Micro USB 2.0 |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Camera BLU V81 |
| Main camera: | 13 MP 0.3 MP main camera |
| Camera Features: | Autofocus
Continuous shooting
Geotagging
Panorama
HDR
Touch focus
Face detection
5-element lens |
| Camera Type: | Double Lenses |
| Video Recording: | 1080p@30fps |
| Selfie camera: | 8-megapixel |
| Camera Features: | Face Beautification
FaceID |
| Camera Type: | Single Lens |
| Video Resolution: | 720p |
| Multimedia BLU V81 |
| Headphone jack: | Yes, 3.5mm audio jack |
| FM Radio: | Yes, FM Radio |
| Loudspeaker: | Yes |
| Sound Enhancements: | None |
| Speaker Location: | Placed at the base of the phone |
| Design BLU V81 |
| Body build: | Front glass, plastic body |
| SIM: | Dual SIM (Nano-SIM, dual stand-by) |
| Dimensions: | 164.6 x 75.8 x 9.3 mm |
| Weight: | 196 grams |
| Battery BLU V81 |
| Capacity: | Non-removable Li-Ion 5000 mAh battery |
| Fast Charging: | Yes, 10W fast charging |
| Other features BLU V81 |
| Colors: | Black, Blue, Green, Red |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity |
