Apple Watch Series 7 Aluminum 45mm vs Oppo Reno Z

Apple Watch Series 7 Aluminum 45mm

Oppo Reno Z

Network
2G network

N/A

GSM 850, 900, 1800, 1900, CDMA 800
3G network

N/A

HSDPA 800, 850, 900, 1700/2100, 1900, 2100, TD-SCDMA 1880-1920, 2010-2025
4G network

N/A

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 12(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
HSDPA speed

-

42 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE Cat 13, 391.6 Mbps download, 391.6 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front, ceramic/sapphire crystal back, aluminum frame

Aluminium alloy, plastic
SIM

No

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

45 mm

157.3 mm
Width

38 mm

74.9 mm
Thickness

10.7 mm

9.1 mm
Weight

38.8 g

186 g
Waterproof

IP6X (50m)

-
Dust proof

IP6X

-
Colors

Blue, Green, Midnight, Red, Starlight

Black, Orange, Purple, White

Display
Display type

Retina LTPO OLED

AMOLED capacitive touchscreen
Physical size

1.9 inches

6.4 inches
Resolution

484 x 396 pixels

1080 x 2340 pixels
Pixel density

326 ppi

403 ppi
Display colors

-

16777216
Protection

Ion-X strengthened glass

Scratch resistant, 2.5D curved glass screen
Multitouch

-

Yes
Display features

Always-on display, 1000 nits (peak)

-

Main camera
Camera type

-

Dual
Primary camera

No

-
Main camera

48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
5 MP, f/2.4
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

-

2160p@30fps, 1080p@120fps
Primary camera flash

-

dual LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection

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
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

No

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v5.0
Bluetooth A2DP

A2DP

Yes
bluetooth LE

LE

Yes
Bluetooth EDR

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
Beidou

-

Yes
BDS

Yes

-
QZSS

Yes

-

Features
Sensors

Accelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2max

Accelerometer, compass, gyroscope, proximity, light, fingerprint in-display