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Model

Apple Watch Sport Series 2 38mm

Compare Apple Watch Sport Series 2 38mm and UMIDIGI F1

Apple Watch Sport Series 2 38mm vs UMIDIGI F1

Apple Watch Sport Series 2 38mm

Apple Watch Sport Series 2 38mm

UMIDIGI F1

Apple Watch Sport Series 2 38mm

UMIDIGI F1

Network
2G network

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 1700, 1900, 2100
4G network

-

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800); LTE-TDD 1900, 2000, 2300, 2500, 2600
LTE speed

-

LTE, Cat7, 301 Mbps download, 102 Mbps upload
GPRS

Yes
EDGE

Yes

Availability
Oficially announced

2016-12

2018-11
Status

2018-11

Design
Build

Aluminum/Ceramic back

Metal
SIM

No

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

38.6 mm

156.9 mm
Width

33.3 mm

74.3 mm
Thickness

11.4 mm

8.8 mm
Weight

28.2 g

186 g
Waterproof

50m

-
Colors

Case colors: silver, black; Band types: sport, blue, gold, gray; Band colors: gray, pink, rose gold, white, woven nylon, yellow

Black, Gold, Red

Display
Display type

AMOLED capacitive touchscreen

IPS
Physical size

1.5 inches

6.3 inches
Resolution

340 x 272 pixels

1080 x 2340 pixels
Pixel density

290 ppi

409 ppi
Display colors

16777216

16777216
Protection

Ion-X strengthened glass

Scratch resistant, 2.5D curved glass screen, LTPS(Low Temperature PolySilicon)
Multitouch

Yes

Yes
Display features

3D Touch display, 1000 nits

-

Hardware
CPU

-

Octa-core
CPU

Dual-core 780 MHz ARM Cortex-A7

Quad-core 2.0 GHz Cortex-A73
CPU(second)

quad-core 2.0 GHz Cortex-A53
Chipset

Apple S2

MediaTek Helio P60(MT6771)
GPU

PowerVR G6200

Mali-G72 MP3
Memory RAM

512 MB

4 GB
Internal storage

8 GB

128 GB
Memory card

microSD, microSDHC, microSDXC
Memory card max

-

256 GB
Storage

-

eMMC 5.1

OS
OS

watchOS 3.0

Android 9.0 Pie

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
Notifications

Vibration; Ringtones

-
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
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.1
Bluetooth A2DP

Yes

Yes
bluetooth HID

-

Yes
NFC

Yes

Yes
GPS

Yes

Yes, with A-GPS
GLONASS

Yes

Yes
Beidou

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Mail

Push Mail

-
Java

No

-
Sensors

Accelerometer, gyro, heart rate

Accelerometer, compass, fingerprint, gyroscope, light, proximity

Browser
HTML

-

HTML5
Browser

No

-

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

273 mAh

5150 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

-

MediaTek Pump Express Plus
Standby time

18 h

-

Main camera
Camera type

-

Dual
Main camera

16 MP, f/1.7 , 1/2.8" , 1.12 µm
8 MP, 1/4" , 1.12 µm
Primary camera resolution

-

4672 x 3504 pixels
Primary camera video

-

1080p@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

Selfie camera
Selfie camera

16 MP, f/2.0 , 1.015 µm
Selfie camera resolution

-

4672 x 3504 pixels
Selfie camera video

-

1080p@30fps

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