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Model

Apple Watch Series 7 Aluminum 45mm

Compare Apple Watch Series 7 Aluminum 45mm and HTC U20 5G

Apple Watch Series 7 Aluminum 45mm vs HTC U20 5G

Apple Watch Series 7 Aluminum 45mm

Apple Watch Series 7 Aluminum 45mm

HTC U20 5G

Apple Watch Series 7 Aluminum 45mm

HTC U20 5G

Network
2G network

N/A

GSM 850, 900, 1800, 1900
3G network

N/A

HSDPA 850, 900, 1900, 2100
4G network

N/A

LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
5G network

-

5G band 1, 3, 28, 41, 78 SA/NSA
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
EV-DO speed

-

3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A
5G speed

-

2.56 Gbps download, 0.9 Gbps upload
GPRS

-

Yes
EDGE

-

Yes

Availability
Oficially announced

2021-09

2019-06
Status

2021-10

2019-06

Design
Build

Glass front, ceramic/sapphire crystal back, aluminum frame

Glass, Metal
SIM

No

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

45 mm

171.2 mm
Width

38 mm

78.1 mm
Thickness

10.7 mm

9.4 mm
Weight

38.8 g

215.5 g
Waterproof

IP6X (50m)

-
Dust proof

IP6X

-
Colors

Blue, Green, Midnight, Red, Starlight

Green, White

Display
Display type

Retina LTPO OLED

IPS capacitive touchscreen
Physical size

1.9 inches

6.8 inches
Resolution

484 x 396 pixels

1080 x 2400 pixels
Pixel density

326 ppi

387 ppi
Display colors

-

16777216
Protection

Ion-X strengthened glass

Scratch resistant
Multitouch

-

Yes
Display features

Always-on display, 1000 nits (peak)

-

Hardware
CPU

-

Octa-core
CPU

Dual-core

Single-core 2.4 GHz Kryo 475 Prime
CPU(second)

Single-core 2.2 GHz Kryo 475 Gold
CPU(third)

Hexa-core 1.8 GHz Kryo 475 Silver
Chipset

Apple S7

Qualcomm SDM765 Snapdragon 765G
GPU

PowerVR

Adreno 620
Internal storage

32 GB

256 GB
Memory RAM

-

8 GB
Memory card

-

microSD, microSDHC, microSDXC
Storage

-

UFS 2.1

OS
OS

watchOS 8.0, upgradable to 8.1

Android 10

Main camera
Camera type

-

Quad
Primary camera

No

-
Main camera

48 MP, f/1.8 , 26 mm, 1/2.0" , 0.8 µm
8 MP, f/2.2 , 1/4.0" , 1.12 µm
2 MP, f/2.4
2 MP, f/2.4
Primary camera resolution

-

8000 x 6000 pixels
Primary camera video

-

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

-

dual-LED flash
Camera features

-

Autofocus, continuous shooting, digital zoom, optical 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, phase detection autofocus

Sound
3.5mm jack

No

No
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

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

v5.0
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

Yes
BDS

Yes

Yes
QZSS

Yes

-

Features
Sensors

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

Accelerometer, compass, fingerprint, gyroscope, proximity, SAR

Browser
HTML

No

HTML5

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

309 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Quick Charge 4.0
Wireless charging

Yes

-

SAR value
SAR(head)

0.35 W/kg

-
SAR EU(head)

0.25 W/kg

-
SAR EU(body)

0.03 W/kg

-

Cost
Price

500 USD

-

Selfie camera
Selfie camera type

-

Single
Selfie camera

32 MP, f/2.0 , 1/2.8" , 0.8 µm
Selfie camera resolution

-

6528 x 4896 pixels
Selfie camera video

-

1080p@30fps

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