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Model

Oppo Watch 41mm

Compare Oppo Watch 41mm and ZTE nubia Z18 mini

Oppo Watch 41mm vs ZTE nubia Z18 mini

Oppo Watch 41mm

Oppo Watch 41mm

ZTE nubia Z18 mini

ZTE nubia Z18 mini

Oppo Watch 41mm

ZTE nubia Z18 mini

Network
2G network

N/A

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

HSDPA 850, 900, 2100

HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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), 5(850), 8(900), 19(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSPA speed

-

HSPA
LTE speed

-

LTE
GPRS

-

Yes
EDGE

-

Yes

Availability
Oficially announced

2020-03

2018-4
Status

2020-03

2018-4

Design
Build

Glass front, alloy frame, plastic back

Glass, aluminium alloy
SIM

eSIM

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

41.5 mm

148 mm
Width

36.4 mm

70.6 mm
Thickness

11.4 mm

7.6 mm
Weight

29.7 g

153 g
Waterproof

3ATM

-
ECG

ECG certified

-
Colors

Black, Gold, Silver

Celadon blue, Diamond black, Glacier White, Provence Edition, Ying Yu powder

Display
Display type

AMOLED flexible capacitive touchscreen

LTPS IPS LCD capacitive touchscreen
Physical size

1.6 inches

5.7 inches
Resolution

320 x 360 pixels

1080 x 2160 pixels
Pixel density

326 ppi

424 ppi
Display colors

16777216

16777216
Protection

-

2.5D curved glass screen
Multitouch

-

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.2 GHz Cortex-A7

Quad-core 2.2 GHz Kryo 260
CPU(second)

quad-core 1.8 GHz Kryo 260
Chipset

Qualcomm MSM8909W Snapdragon Wear 2500

Qualcomm SDM660 Snapdragon 660
GPU

Adreno 304

Adreno 512
Memory RAM

1 GB

6 GB
Internal storage

8 GB

64, 128 GB
Memory card

No

microSD(uses second SIM slot)
Memory card max

-

256 GB
Storage

eMMC 4.5

-

OS
OS

ColorOS Watch OS

Android 8.1 (Oreo)

Main camera
Camera type

-

Dual
Primary camera

No

-
Main camera

24 MP, f/1.7
5 MP
Primary camera resolution

-

5632 x 4224 pixels
Primary camera video

-

2160p@30fps
Primary camera Autofocus

-

phase detection autofocus
Primary camera flash

-

dual-LED dual-tone flash
Camera features

-

Geo-tagging, HDR, face detection, touch focus

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Notifications

-

Vibration; MP3, WAV ringtones
Earpiece

-

Yes

Multimedia
Radio

No

-
Radio FM

-

FM radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

No

Type-C reversible connector
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
BDS

Yes

Yes

Features
Messaging SMS

-

SMS(threaded view)
Messaging MMS

-

MMS
Messaging Email

-

Email
Messaging IM

-

IM
Messaging Push Email

-

Push Email
Sensors

Accelerometer, barometer, gyro, heart rate

Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

300 mAh

3450 mAh
Battery removable

Non-removable

Non-removable
Wireless charging

Yes

-

Cost
Price

210 USD

-

Selfie camera
Selfie camera

8 MP, f/2.0 , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera video

-

1080p@30fps

Browser
HTML

-

HTML5

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