Bluboo D6 vs Cat S52

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

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

-

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600)
HSDPA speed

21 Mbps

-
HSUPA speed

5.76 Mbps

-
LTE speed

-

LTE-A (2CA), Cat6, 300 Mbps download, 100 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Aluminium alloy, TPU
SIM

Dual SIM (Micro-SIM/Nano-SIM(microSD))

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

146.2 mm

158.1 mm
Width

71.2 mm

76.6 mm
Thickness

7.6 mm

9.7 mm
Weight

159 g

210 g
Waterproof

-

IP68, 1.5m and 35 minutes
Dust proof

-

Yes, IP68
Resistance drop

-

1.5m
MIL-STD-810G

-

Yes
Colors

Black, Blue, Red

Black

Main camera
Camera type

Dual

-
Main camera

5 MP, f/2.4

12 MP, f/1.8 , 1/2.55" , 1.4 µm
5 MP
Interpolated resolution

8 MP

-
Primary camera resolution

2592 x 1933 pixels

4032 x 3024 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

dual-LED flash

LED flash
Primary camera phase detection autofocus

-

phase detection with Dual Pixel
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

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

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth EDR

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
Beidou

-

Yes