Ark Benefit M551 (SuperD) vs Infinix Note 8i

Ark Benefit M551 (SuperD)

Infinix Note 8i

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 2100; HSDPA 900, 2100
4G network

LTE frequency band 3(1800), 7(2600), 18(800)

LTE frequency band 1, 3, 5, 7, 8, 20, 38, 40, 41; 1, 3, 7, 8, 20, 28
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

LTE Cat4, 150.8 Mbps download, 51 Mbps upload

LTE, Cat4, 150 Mbps download, 50 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal, plastic

-
SIM

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

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

152 mm

171.4 mm
Width

75.7 mm

77.7 mm
Thickness

8.9 mm

8.9 mm
Weight

172 g

-
Colors

Black, Gold

Blue, Gray, Green

Main camera
Camera type

Single

Quad
Main camera

13 MP

48 MP, (wide) , f/1.9 , 1/2.0" , 0.8 µm
(macro) , 2 MP
(depth) , 2 MP
2 MP
Primary camera resolution

4160 x 3120 pixels

8000 x 6000 pixels
Primary camera video

1080p@30fps

1440p@30fps
Primary camera flash

LED flash

quad-LED flash
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

Autofocus, continuous shooting, digital zoom, digital 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, Ultra Night Mode 2.0

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 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 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS