Apple Watch Series 7 Aluminum 45mm vs Blackview BV9800

Apple Watch Series 7 Aluminum 45mm

Blackview BV9800

Network
2G network

N/A

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

N/A

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

N/A

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE, Cat6, 301 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Design
Build

Glass front, ceramic/sapphire crystal back, aluminum frame

Metal, polycarbonate, TPU
SIM

No

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

45 mm

-
Width

38 mm

-
Thickness

10.7 mm

-
Weight

38.8 g

-
Waterproof

IP6X (50m)

Yes, IP68, IP69K
Dust proof

IP6X

Yes, IP68, IP69K
MIL-STD-810G

-

Yes
Colors

Blue, Green, Midnight, Red, Starlight

Black, Silver

Display
Display type

Retina LTPO OLED

IPS capacitive touchscreen
Physical size

1.9 inches

6.3 inches
Resolution

484 x 396 pixels

1080 x 2280 pixels
Pixel density

326 ppi

400 ppi
Display colors

-

16777216
Protection

Ion-X strengthened glass

Scratch resistant, Corning Gorilla Glass 3
Multitouch

-

Yes
Display features

Always-on display, 1000 nits (peak)

-

Main camera
Camera type

-

Triple
Primary camera

No

-
Main camera

48 MP, f/1.75 , 1/2" , 0.8 µm
16 MP
5 MP
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

-

2160p@30fps
Primary camera 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, macro-mode, night mode

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
WLAN WiFi Dual Band

Yes

Yes
USB

No

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

A2DP

Yes
bluetooth LE

LE

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, altimeter, barometer, compass, fingerprint, geomagnetic, gyroscope, light, magnetometer, pedometer, proximity