UMIDIGI A7

Brand and model

Brand	UMIDIGI
Model	A7

Design

Width	77.6 mm 7.76 cm 0.255 ft 3.055 in
Height	163.7 mm 16.37 cm 0.537 ft 6.445 in
Thickness	8.7 mm 0.87 cm 0.029 ft 0.343 in
Weight	228 g 0.5 lbs 8.04 oz
Volume	110.52 cm³ 6.71 in³
Colors	Space Gray Midnight Green
Body materials	Plastic Metal

SIM card

SIM card type	Nano-SIM (4FF — fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards	2
Features	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

GSM	GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2)
W-CDMA	W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1)
LTE	LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B13) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1700 MHz (B66) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38)

Mobile network technologies and bandwidth

Mobile network technologies

UMTS (384 kbit/s ) EDGE GPRS HSPA+ LTE Cat 6 (51.0 Mbit/s , 301.5 Mbit/s )

Operating system

Operating system (OS)

Android 10

System on Chip (SoC)

SoC	MediaTek Helio P20 (MT6757)
Process technology	16 nm
CPU	4x 2.3 GHz ARM Cortex-A53, 4x 1.6 GHz ARM Cortex-A53
CPU bits	64 bit
Instruction set	ARMv8-A
Level 1 cache memory (L1)	256 KB + 256 KB (kilobytes)
Level 2 cache memory (L2)	2048 KB (kilobytes) 2 MB (megabytes)
CPU cores	8
CPU frequency	2300 MHz
GPU	ARM Mali-T880 MP2
GPU cores	2
GPU frequency	900 MHz
RAM capacity	4 GB

Storage

Storage	64 GB
	eMMC 5.1

Memory cards

Types

microSD microSDHC microSDXC

Display

Type/technology	IPS
Diagonal size	6.49 in 164.85 mm 16.48 cm
Width	2.72 in 69.08 mm 6.91 cm
Height	5.89 in 149.67 mm 14.97 cm
Aspect ratio	2.167:1
Resolution	720 x 1560 pixels
Pixel density	265 ppi 104 ppcm
Color depth	24 bit 16777216 colors
Display area	81.66 %
Other features	Capacitive Multi-touch Scratch resistant
	2.5D curved glass screen

Sensors

Sensors

Proximity Light Accelerometer Compass Gyroscope Fingerprint

Rear camera

Sensor model	Sony IMX398 Exmor RS
Sensor type	CMOS (complementary metal-oxide semiconductor)
Sensor size	5.22 x 3.92 mm 0.26 in
Pixel size	1.132 µm (micrometers) 0.001132 mm
Crop factor	6.63
Aperture	f/1.8
Number of lenses	6
Flash type	Dual LED
Image resolution	4608 x 3456 pixels 15.93 MP
Video resolution	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps
Features	Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF)
	Available also with Samsung S5K2P7 (ISOCELL PLUS) Secondary rear camera — 8 MP (ultra-wide angle) Sensor model — Samsung S5K4H7 (#2) Sensor type — ISOCELL (#2) Sensor size — 1/4″ (#2) Pixel size — 1.12 μm (#2) Angle of view — 120° (#2) Third rear camera — 5 MP (macro) 2 cm shooting distance (#3) Fourth rear camera — 5 MP (depth-sensing)

Front camera

Sensor model	Samsung S5K3P3
Sensor type	ISOCELL
Sensor size	4.74 x 3.56 mm 0.23 in
Pixel size	1.029 µm (micrometers) 0.001029 mm
Crop factor	7.29
Aperture	f/2
Number of lenses	5
Image resolution	4608 x 3456 pixels 15.93 MP
Video resolution	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps
Features	Face unlock

Audio

Speaker

Loudspeaker Earpiece

Radio

Radio

Yes

Tracking / Positioning

Tracking / Positioning

GPS A-GPS GLONASS Galileo

Wi-Fi

Wi-Fi

802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display

Bluetooth

Version	4.2
Features	A2DP (Advanced Audio Distribution Profile) HID (Human Interface Profile)

USB

Connector type	USB Type-C
Version	2.0
Features	Charging Host Mass storage On-The-Go

Headphone jack

Headphone jack

Yes

Connectivity

Connectivity

Computer sync OTA sync VoLTE

Browser

Browser

HTML HTML5 CSS 3

Audio file formats/codecs

Audio file formats/codecs

AAC (Advanced Audio Coding) AAC+ / aacPlus / HE-AAC v1 AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga) AMR-WB (Adaptive Multi-Rate Wideband, .awb) eAAC+ / aacPlus v2 / HE-AAC v2 FLAC (Free Lossless Audio Codec, .flac) MIDI MP3 (MPEG-2 Audio Layer II, .mp3) OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus) 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) DivX (.avi, .divx, .mkv) H.263 H.264 / MPEG-4 Part 10 / AVC video H.265 / MPEG-H Part 2 / HEVC MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks) QuickTime (.mov, .qt) MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v) WebM WMV (Windows Media Video, .wmv) Xvid

Battery

Capacity	4150 mAh
Type	Li-Polymer
Charger output power	5 V / 2 A
Features	Fast charging Non-removable