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Model

Apple Watch Series 6 Aluminum 40mm Cellular

Compare Apple Watch Series 6 Aluminum 40mm Cellular and Lenovo K9

Apple Watch Series 6 Aluminum 40mm Cellular vs Lenovo K9

Apple Watch Series 6 Aluminum 40mm Cellular

Apple Watch Series 6 Aluminum 40mm Cellular

Lenovo K9

Apple Watch Series 6 Aluminum 40mm Cellular

Lenovo K9

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

LTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66

LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, Cat6, 300 Mbps download, 51 Mbps upload
GPRS

-

Yes
EDGE

-

Yes

Availability
Oficially announced

2020-09

2018-10
Status

2020-09

2018-10

Design
Build

Glass front, ceramic/sapphire crystal back, aluminum frame

Metal
SIM

eSIM

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

40 mm

153.8 mm
Width

34 mm

72.9 mm
Thickness

10.4 mm

8 mm
Weight

30.5 g

155 g
Waterproof

50 m

-
Colors

Blue, Gray, Gold, Red, Silver

Black, Blue

Display
Display type

Retina LTPO OLED

IPS LCD capacitive touchscreen
Physical size

1.57 inches

5.7 inches
Resolution

394 x 324 pixels

720 x 1440 pixels
Pixel density

326 ppi

282 ppi
Display colors

16777216

16777216
Protection

Ion-X strengthened glass

2.5D curved glass screen
Multitouch

-

Yes
Display features

1000 nits (peak), Always-on display

-

Hardware
CPU

-

Octa-core
CPU

Dual-core

Quad-core 2.0 GHz Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

Apple S6

Mediatek MT6762 Helio P22
GPU

PowerVR

PowerVR GE8320
Memory RAM

1 GB

3 GB
Internal storage

32 GB

32 GB
Memory card

No

microSD, microSDHC, microSDXC
Memory card max

-

256 GB

OS
OS

watchOS 7.0, upgradable to 7.1

Android 8.1 Oreo

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

No

FM Radio

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

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

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

-
USB

No

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

-

Yes
Bluetooth

v5.0

v4.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

Yes

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
GALILEO

Yes

-
QZSS

Yes

-

Features
Sensors

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

Accelerometer, fingerprint, light, proximity

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

266 mAh

3000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

Yes
Wireless charging

Yes

-
Standby time

18 h

-

Cost
Price

620 USD

-

Main camera
Camera type

-

Dual
Main camera

13 MP, f/2.2 , 1/3" , 1.12 µm
5 MP, f/2.4 , 1.12 µm
Primary camera resolution

-

4160 x 3120 pixels
Primary camera video

-

1080p@30/60fps
Primary camera flash

-

dual-LED flash
Primary camera phase detection autofocus

-

phase detection autofocus
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

Selfie camera
Selfie camera type

-

Dual
Selfie camera

13 MP, f/2.2 , 1/3" , 1.12 µm
5 MP, f/2.4 , 1.12 µm
Selfie camera resolution

-

4160 x 3120 pixels
Selfie camera video

-

1080p@30/60fps

Browser
HTML

-

HTML5

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