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Digma Optima Prime 4 3G Full Specifications

Brand and model

Brand : Digma
Model : Optima Prime 4 3G
Model alias : TT7174PG

Design

Width : 259 mm (millimeters), 25.9 cm (centimeters), 0.85 ft (feet), 10.197 in (inches)
Height : 162 mm (millimeters), 16.2 cm (centimeters), 0.531 ft (feet), 6.378 in (inches)
Thickness : 8.9 mm (millimeters), 0.89 cm (centimeters), 0.029 ft (feet), 0.35 in (inches)
Weight : 592 g (grams), 1.31 lbs (pounds), 20.9 oz (ounces)
Volume : 373.43 cm³ (cubic centimeters), 22.68 in³ (cubic inches)
Colors : Black, White

SIM card

SIM card type : Mini-SIM (2FF - second form factor, since late 1990s, 25.00 x 15.00 x 0.76 mm)
Number of SIM cards : 2

Networks

GSM : GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
UMTS : UMTS 900 MHz, UMTS 2100 MHz

Mobile network technologies and bandwidth

Mobile network technologies : UMTS (384 kbit/s ), EDGE Class 10 (59.2-118.4 kbit/s , 177.6-236.8 kbit/s ), GPRS Class 12 (32-48 kbit/s , 32-48 kbit/s ), HSPA+ (HSUPA 5.76 Mbit/s , HSDPA 21 Mbit/s )

Operating system

Operating system (OS) : Android 7.0 Nougat

System on Chip (SoC)

SoC : Spreadtrum SC7731C
Process technology : 28 nm (nanometers)
CPU : Intel Atom SoFIA
CPU bits : 32 bit
Instruction set : ARMv7
Level 1 cache memory (L1) : 32 KB + 32 KB (kilobytes)
Level 2 cache memory (L2) : 2048 KB (kilobytes), 2 MB (megabytes)
CPU cores : 4
CPU frequency : 1000 MHz (megahertz)
GPU : ARM Mali-400 MP1
GPU cores : 4
GPU frequency : 600 MHz (megahertz)
RAM capacity : 1 GB (gigabytes)

Storage

Storage : 8 GB (gigabytes)

Memory cards

Types : microSD, microSDHC, microSDXC

Display

Type/technology : TN
Diagonal size : 10.1 in (inches), 256.54 mm (millimeters), 25.65 cm (centimeters)
Width : 9.15 in (inches), 232.29 mm (millimeters), 23.23 cm (centimeters)
Height : 4.29 in (inches), 108.88 mm (millimeters), 10.89 cm (centimeters)
Aspect ratio : 2.133:1
Resolution : 1280 x 600 pixels
Pixel density : 140 ppi (pixels per inch), 55 ppcm (pixels per centimeter)
Color depth : 24 bit, 16777216 colors
Display area : 60.47 % (percent)
Other features : Capacitive, Multi-touch

Sensors

Sensors : Accelerometer

Rear camera

Sensor type : CMOS (complementary metal-oxide semiconductor)
Image resolution : 1600 x 1200 pixels, 1.92 MP (megapixels)
Video FPS : 30 fps (frames per second)
Features : Digital zoom, Geotagging, Face detection, Self-timer

Front camera

Image resolution : 640 x 480 pixels, 0.31 MP (megapixels)
Video resolution : 640 x 480 pixels, 0.31 MP (megapixels)
Video FPS : 30 fps (frames per second)

Audio

Speaker : Loudspeaker, Earpiece

Radio

Radio : Yes

Tracking/Positioning

Tracking/Positioning : GPS, A-GPS

Wi-Fi

Wi-Fi : 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009), Wi-Fi Direct, Wi-Fi Display

Bluetooth

Version : 4.0
Features : A2DP (Advanced Audio Distribution Profile)

USB

Connector type : Micro USB
Version : 2.0
Features : Charging, Mass storage

Headphone jack

Headphone jack : Yes

Connectivity

Connectivity : Computer sync, OTA sync, Tethering

Browser

Browser : HTML, HTML5, CSS 3

Audio file formats/codecs

Audio file formats/codecs : AAC (Advanced Audio Coding), AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga), eAAC+ / aacPlus v2 / HE-AAC v2, MIDI, MP3 (MPEG-2 Audio Layer II, .mp3), WMA (Windows Media Audio, .wma), WAV (Waveform Audio File Format, .wav, .wave)

Video file formats/codecs

Video file formats/codecs : 3GPP (3rd Generation Partnership Project, .3gp), AVI (Audio Video Interleaved, .avi), MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v), WMV (Windows Media Video, .wmv), Xvid

Battery

Capacity : 7000 mAh (milliampere-hours)
Type : Li-Polymer
2G stand-by time : 226 h (hours), 13560 min (minutes), 9.4 days
Charger output power : 5 V (volts) / 2 A (amps)
Features : Non-removable

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