BLU F91 vs Huawei Mate X3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 850, 1700(AWS), 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

LTE frequency band 2, 4, 5, 12, 13, 17, 25, 26, 41, 66, 71

LTE frequency band 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41
5G network

5G band 2, 5, 25, 41, 66, 71, 77 SA/NSA/Sub6

5G band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE

LTE
GPRS

No

Yes
EDGE

Yes

Yes

Design
Build

-

Glass front, glass back or eco leather back, aluminum frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

168.7 mm

156.9 mm
Width

76.8 mm

72.4 mm
Thickness

8.9 mm

11.8 mm
Height unfolded

-

156.9 mm
Width unfolded

-

141.5 mm
Thickness unfolded

-

5.3 mm
Weight

209 g

239/241 g
Waterproof

-

IPX8
Dust proof

-

IPX8
Colors

Blue

Black, Dark Green, Gold, Purple, White

Main camera
Camera type

Quad

Triple
Main camera

(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm, 30x digital zoom

(wide) , 50 MP, f/1.9 , 50x digital zoom , 23 mm
(ultrawide) , 5 MP, f/2.2 , 115˚

(periscope telephoto) , 8 MP, f/3.4 , 125 mm, 5x optical zoom
(macro) , 2 MP, f/2.4

(ultrawide) , 13 MP, f/2.2 , 13 mm
(depth) , 2 MP, f/2.4
Primary camera resolution

8000 x 6000 pixels

8192 x 6144 pixels
Primary camera video

4K@30fps, 1080p@30fps

4K@30/60fps, 1080p@30/60fps, gyro-EIS
Primary camera flash

LED flash

LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, XMAGE

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 2.0

Type-C 3.1, Display Port 1.2
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

LE

Yes
Infrared

-

Yes
NFC

Yes

Yes; NFC-SIM, HCE
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, proximity

Accelerometer, altimiter, barometer, color spectrum, compass, fingerprint, gyroscope, proximity