Oppo Reno 2Z vs Xiaomi Mi Watch Revolve Active

Oppo Reno 2Z

Xiaomi Mi Watch Revolve Active

Network
2G network

GSM 850, 900, 1800, 1900

N/A
3G network

HSDPA 850, 900, 2100

N/A
4G network

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

N/A
EV-DO speed

3.1 Mbps download, 1.8 Mbps upload

-
LTE speed

LTE, Cat13, 391 Mbps download, 151 Mbps upload

-
GPRS

Yes

-
EDGE

Yes

-

Display
Display type

AMOLED

AMOLED
Physical size

6.5 inches

1.39 inches
Resolution

1080 x 2400 pixels

454 x 454 pixels
Pixel density

405 ppi

326 ppi
Display colors

16777216

-
Protection

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5

-
Multitouch

Yes

-
Display features

97% DCI-P3

Always-on display

Main camera
Camera type

Quad

-
Main camera

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
2 MP, f/2.4 , 1/5" , 1.75 µm
Primary camera resolution

8000 x 6000 pixels

-
Primary camera video

2160p@30fps, 1080p@30fps

-
Primary camera flash

dual-LED flash

-
Camera features

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

-

Features
Sensors

Accelerometer, compass, fingerprint, gyroscope, hall, proximity, in-display fingerprint sensor

Accelerometer, barometer, compass, gyroscope, heart rate, SpO2