Oppo Watch Stainless steel vs Ulefone X

Oppo Watch Stainless steel

Ulefone X

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 2100

HSDPA 850, 900, 2100
4G network

LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)

LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
LTE speed

-

LTE, Cat7 301 Mbps download, 102 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front, stainless steel frame, ceramic/sapphire crystal back

Polycarbonate
SIM

eSIM

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

46 mm

150.93 mm
Width

39 mm

73.41 mm
Thickness

11.4 mm

9.05 mm
Weight

45.5 g

217 g
Waterproof

5ATM

-
ECG

ECG certified

-
Colors

Silver

Black, White

Display
Display type

AMOLED flexible capacitive touchscreen

IPS capacitive touchscreen
Physical size

1.91 inches

5.85 inches
Resolution

402 x 476 pixels

720 x 1512 pixels
Pixel density

326 ppi

286 ppi
Display colors

16777216

16777216
Multitouch

-

Yes

Main camera
Camera type

-

Dual
Primary camera

No

-
Main camera

13 MP, f/2.2
5 MP
Interpolated resolution

-

16 MP
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30fps
Primary camera flash

-

dual-LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
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 5 GHz
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.2

v4.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

-

Yes
BDS

Yes

-