Ark Benefit M551 (SuperD) vs OnePlus 8T

Ark Benefit M551 (SuperD)

OnePlus 8T

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800, & TD-SCDMA
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100
4G network

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

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66 - EU; 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 - NA; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41, 46 - IN; 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 - CN
5G network

-

5G band 1, 3, 7, 28, 41, 78 SA/NSA - EU; 1, 2, 3, 5, 25, 41, 66, 71 SA/NSA - NA; 1, 3, 78 SA/NSA - IN; 41, 78, 79 SA/NSA - CN
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

LTE Cat4, 150.8 Mbps download, 51 Mbps upload

LTE-A (5CA), Cat18, 1200 Mbps download, 200 Mbps upload
5G speed

-

7.5 Gbps download
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Metal, plastic

Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM

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

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

152 mm

160.7 mm
Width

75.7 mm

74.1 mm
Thickness

8.9 mm

8.4 mm
Weight

172 g

188 g
Colors

Black, Gold

Green, Silver

Main camera
Camera type

Single

Quad
Main camera

13 MP

48 MP, (wide) , f/1.7 , 26 mm, 1/2.0" , 0.8 µm
(ultrawide) , 16 MP, f/2.2 , 123˚ , 1/3.6" , 1.0 µm
(macro) , 5 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

4160 x 3120 pixels

8000 x 6000 pixels
Primary camera video

1080p@30fps

4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Primary camera flash

LED flash

dual-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, 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, contrast detection autofocus, laser autofocus, RAW
DxOMark photo

-

115
DxOMark zoom

-

52
DxOMark video

-

102
DxOMark camera score

-

111

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
WLAN DLNA

-

Yes
USB

microUSB 2.0

Type-C 3.1
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
SBAS

-

Yes