XUXIN - Model KTW426 (5G)-S4 -Intrinsic Safety Mobile Phone

1) System and Processor: Equipped with HarmonyOS 4.2 and HiSilicon Kirin 8000 processor.

2) Screen display: 6.7-inch OLED screen, FHD+2412 × 1084 pixel resolution, 1.07 billion colors, P3 wide color gamut, supports 60/120Hz refresh rate, 1440Hz high-frequency PWM dimming, 300Hz touch sampling rate.

3) Shooting capability: Front facing 60 megapixel 4K ultra wide angle camera, rear facing 50 megapixel ultra sensing camera, and 8-megapixel ultra wide angle macro camera, supporting multiple shooting functions and up to 10x digital zoom.

4) Network connection: Supports 5G, WLAN 802.11a/b/g/n/ac/ax protocol, Bluetooth 5.0, with Beidou satellite messaging, OTG, NFC functions.

5) Rich sensors: supporting various sensors such as ambient light, proximity light, fingerprint (in screen), gravity, infrared, gyroscope, compass, laser focusing, etc.

Explosion-proof type
Intrinsically safe
Explosion-proof mark
Ex ib IIC T4 Gb
Operating system
Ex ib IIIC T130℃ Db
processor
Hongmeng operating system 4.2
Screen
dimension
6.7 inches
Resolution
FHD+2412×1084 pixels
hue
1.07 billion colors, P3 wide color gamut
type
OLED, support 60/120 Hz refresh rate, 1440 Hz high frequency PWM dimming, 300Hz touch sampling rate
Front camera
pixel
60 megapixel 4K ultra Wide Angle camera (F2.4 aperture)
Photo resolution
The maximum support is 8960×6720 pixels
Camera resolution
The maximum support is 3840×2160 pixels
Shooting function
Night scene, portrait, photography, video, short video, time-lapse photography, panorama, slow motion, high pixel, micro film, automatic watermark, selfie mirror, smiley snap, voice-activated photography, timed shooting, filter, beauty
Rear camera
pixel
50 megapixel ultra sensing camera (F1.9 aperture, RYYB ultra sensitive color filter array)

8 megapixel ultra-wide-angle macro camera (F2.2 aperture)
Photo resolution
It supports up to 8192×6144 pixels
Camera resolution
The maximum support is 3840×2160 pixels
Zoom mode
Up to 10x digital zoom
Flash lamp
Rear LED flash
Shooting function
Large aperture, night scene, portrait, photography, video, short video, professional mode, slow motion, panorama, time-lapse photography, super macro, high pixel, micro film, voice-activated photography, smiling face capture, timing shooting, automatic watermark addition, AI beauty, dynamic photos, filters, scanning code, portrait focus, portrait color retention, portrait blurry
dimension
Approximately 161.4mm*75.3mm*10.9mm
weight
About 197.3 grams
SIM card
nano SIM card + nano SIM card
port
Data cable interface
USB Type-C，USB 2.0
Headphone jack
USB Type-C port
WLAN
agreement
802.11a/b/g/n/ac/ax，2×2 MIMO，HE160，1024 QAM，8 Spatial-stream Sounding MU-MIMO
frequency
2.4GHz and 5GHz
Hot spot
support
Direct connection
support
Bluetooth
Bluetooth 5.0, support Bluetooth low energy, support SBC, AAC, support LDAC and L2HC HD audio
Beidou satellite news
support
OTG
support
NFC
support
orientation
GPS/AGPS/Glonass/BeiDou/Galileo/QZSS
key
2 (volume button, power button)
Ambient light sensor
support
Proximity light sensor
Support (functionality through software solutions)
Fingerprint sensor
Support (in-screen fingerprint)
Gravity sensor
support
Infrared sensor
support
gyroscope
support
Compass
support
Laser focus sensor
support
Running memory
12GB (see mobile phone for specific memory)
Airframe storage
256GB (optional 512GB, 1TB, specific memory see the phone)
battery
5000 mAh
temperature
-20℃ ~ +50℃
Relative humidity
≤ 95% (25℃)
Atmospheric pressure
80 kPa to 106kPa
Storage temperature
-40℃ to +60℃
Applicable place
It can be used in zone 1 and 2, IIA, IIB, IIC gas environment, and can be used in combustible dust environment.
Class of protection
IP54