BLU Dash L4 vs Huawei Mate 30

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global version; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

-

LTE-A, Cat21
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic, aluminium alloy

Front/back glass, aluminum frame
SIM

Dual SIM (Mini-SIM/Micro-SIM)

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

126.8 mm

160.8 mm
Width

64.1 mm

76.1 mm
Thickness

10.5 mm

8.4 mm
Weight

119 g

196 g
Waterproof

-

Yes, IP53
Dust proof

-

Yes, IP53
Colors

Black, Gold, Red, Rose Gold, Silver

Black, Green, Purple, Silver

Main camera
Camera type

-

Triple
Main camera

5 MP

40 MP, f/1.8 , 27 mm, 1/1.54" , 3x optical zoom
8 MP, f/2.4 , 80 mm, 1/4"
16 MP, f/2.2 , 17 mm
Primary camera resolution

2592 x 1944 pixels

7296 x 5472 pixels
Primary camera video

720p@30fps

2160p@30/60fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Primary camera optics

-

Leica optics
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

Geo-tagging, face detection, touch focus

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

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
Infrared

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with dual-band A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes
QZSS

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Sensors

Accelerometer

Accelerometer, altimeter, barometer, compass, face ID, fingerprint, gravity, gyroscope, hall, light, proximity, in-display fingerprint sensor
Power bank function

-

Yes