4G
IPS LCD
Smartphone
Four Mobile S750 Sapphire Dual SIM LTE
Four · Announced Apr 2018
About Four Mobile S750 Sapphire
The Four Mobile S750 Sapphire offers a compact yet capable Android experience with its 5.98-inch IPS TFT LCD display, delivering Full HD+ resolution at 1080x2280 pixels for sharp visuals. Running on Android 7.1 Nougat, the device pairs a generous 6GB of RAM with a 3050 mAh battery, aiming to balance performance and endurance in a slim 8mm chassis.
Weighing just 156 grams, the phone keeps a lightweight profile while measuring 158.5mm tall and 75.8mm wide, making it easy to handle. Despite its name suggesting dual SIM support, the confirmed specifications list a single SIM configuration, so users should verify compatibility before purchase.
Technical Specifications
Display
Size
5.98 inch
Type
Color IPS TFT LCD display
Resolution
1080x2280
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
74.4%
Active area
65.07 × 137.37 mm
Touch
Capacitive multi-touch sensing screen, 5-point
Performance
Processor
Helio P25
CPU
Octa-core, up to 2.5 GHz
GPU
ARM Mali-T880
Process
16 nm
Platform
Google Android
Memory
RAM
6 GiB
Battery
Capacity
3050 mAh
Type
Lithium-ion
Cameras
Main
4160×3120 · 1× optical
visibility
Megapixels
13
Aperture
ƒ/2
Sensor
CMOS
Focus
Phase-Detection Autofocus (PD AF)
Flash
dual LED
Formats
JPG
Features
HDR photo, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face retouch
Front
4160×3120
visibility
Megapixels
13
Sensor
CMOS
Formats
JPG
Features
Face detection, Face retouch
Dimensions
Size
75.8 × 158.5 × 8 mm
Weight
156 g
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi services
Wi-Fi Tethering
Bluetooth profiles
A2DP, AVRCP
USB
USB Series Micro-B (Micro-USB)
USB services
USB charging
GPS
GPS
GPS services
Geotagging
FM radio
Yes
LTE · 4 bandsUMTS · 2 bandsGSM · 4 bands
All LTE bands (4)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 800 MHz (Band 20) bands
All UMTS bands (2)
- UMTS 2100MHz (Band I, IMT)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Fingerprint sensor, Gyroscope, Light intensity sensor, Proximity sensor
Features
Fingerprint
Yes (fingerprint sensor)
SIM
Nano-SIM (4FF) · Dual standby
Markets
Asia, Middle East (Bahrain, Oman, Qatar, Saudi Arabia, Emirates (UAE))
Extras
Haptic touch feedback
Software extras
Navigation software
Regulatory
Data status
Preliminary
Live Contract Deals
Placeholder
Deals integration coming soon