Ulefone Gemini Pro - Technical characteristics and specifications

Gemini Pro technical characteristics

About the device:

Ulefone Gemini Pro is a mobile/cell phone with dimensions of 76.9 mm (millimeters), 7.69 cm (centimeters), 0.25 ft (feet), 3.03 in (inches), and a screen resolution of 1080 x 1920 pixels.

It has a processor 2x 2.6 GHz ARM Cortex-A72, 4x 2.0 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53 and an internal memory of 64 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Ulefone Gemini Pro comes from the factory with the Android 7.1.1 Nougat operating system.

Technical information

Property	Value
Brand	Ulefone
Model	Gemini Pro

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	W-CDMA 850 MHz, W-CDMA 900 MHz, W-CDMA 1900 MHz, W-CDMA 2100 MHz
4G connectivity	LTE 800 MHz, LTE 900 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 1900 MHz (B39), LTE-TDD 2300 MHz (B40), LTE-TDD 2500 MHz (B41), LTE-TDD 2600 MHz (B38)
5G connectivity	No

Body
Dimensions	76.9 mm (millimeters), 7.69 cm (centimeters), 0.25 ft (feet), 3.03 in (inches)
Height	155 mm (millimeters), 15.5 cm (centimeters), 0.51 ft (feet), 6.1 in (inches)
Thickness	8.45 mm (millimeters), 0.85 cm (centimeters), 0.03 ft (feet), 0.33 in (inches)
Volume	100.72 cm
SIM	Nano-SIM / microSD, Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	2
Colors	Black, Red
Body materials	Metal
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	IPS
Screen resolution	1080 x 1920 pixels
Display width	2.7 in (inches), 68.49 mm (millimeters), 6.85 cm (centimeters)
Display height	4.79 in (inches), 121.76 mm (millimeters), 12.18 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	401 ppi (pixels per inch), 157 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	70.19 % (percent)
Crystal	Corning Gorilla Glass 3, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon), 95% NTSC

Platform
OS	Android 7.1.1 Nougat
CPU	2x 2.6 GHz ARM Cortex-A72, 4x 2.0 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53
SoC	MediaTek Helio X27 (MT6797X)
Technology	20 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8-A
Cores	10
CPU Frequency	2600 MHz (megahertz)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	64 GB (gigabytes)
RAM type	4 GB (gigabytes)
RAM channels	LPDDR3
RAM frequency	Double channel

Cameras
Sensor model	Sony IMX258 Exmor RS
Sensor type	CMOS (complementary metal-oxide semiconductor)
Sensor size	4.71 x 3.49 mm (millimeters), 0.23 in (inches)
Sensor Pixel size	1.133
Aperture	100 - 1600
Resolution	3.5 mm (millimeters), 25.81 mm (millimeters) ^{*(35 mm / full frame)}
Video Resolution	4160 x 3120 pixels, 12.98 MP (megapixels)
FPS	3840 x 2160 pixels, 8.29 MP (megapixels)
Video features	30 fps (frames per second)
Aperture secondary camera	OmniVision OV8856
Resolution secondary camera	3.68 x 2.77 mm (millimeters), 0.18 in (inches)
Video resolution secondary camera	1.127
FPS video secondary camera	9.4
Audio connector	Yes

Communications
WLAN	802.11a (IEEE 802.11a-1999), 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE
Bluetooth	4.1
GPS	GPS, A-GPS, GLONASS, BeiDou
Radio	Yes
USB	USB Type-C
Sensors	Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint