Apple iPhone X vs Oukitel K9

Network
2G network

GSM 850, 900, 1800, 1900; CDMA 800, 1900, 2100

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA

W-CDMA 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), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800)
HSDPA speed

42.2 Mbps

-
HSUPA speed

5.76 Mbps

-
EV-DO speed

3.1 Mbps

-
LTE speed

-

LTE Cat6, 301.5 Mbps download, 51 Mbps upload
LTE-A speed

LTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Display
Display type

Super AMOLED capacitive touchscreen

IPS capacitive touchscreen
Physical size

5.8 inches

7.12 inches
Resolution

1125 x 2436 pixels

1080 x 2244 pixels
Pixel density

458 ppi

350 ppi
Display colors

16777216

16777216
Protection

Scratch-resistant glass

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

Yes

Yes
Display features

Wide color gamut display, 3D Touch display, True-tone display, Dolby Vision/HDR10 compliant

-

Main camera
Camera type

Dual

Dual
Main camera

12 MP, f/1.8 , 2x optical zoom

16 MP
12 MP, f/2.4

2 MP
Primary camera resolution

-

4608 x 3456 pixels
Primary camera video

2160p@24/30/60fps, 1080p@30/60/120/240fps

1080p@30fps
Primary camera Autofocus

phase detection autofocus

-
Primary camera flash

quad-LED (dual tone) flash

quad-LED flash
Primary camera optical image stabilization

optical image stabilization

-
Camera features

Geo-tagging, HDR (photo/panorama), face/smile detection, simultaneous 4K video and 8MP image recording, touch focus

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

101

-
DxOMark video

89

-
DxOMark camera score

97

-

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

Lightning, USB 2.0

Type-C reversible connector
USB On-The-Go

-

Yes
Bluetooth

v5.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

-
NFC

Yes (Apple Pay only)

-
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

-
BDS

Yes

-

Features
Messaging SMS

iMessage(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging iMessage

iMessage

-
Messaging Push Email

Push Email

-
Java

No

-
Sensors

Face ID, accelerometer, barometer, compass, gyro, proximity

Accelerometer, compass, fingerprint, gyroscope, proximity, light