Brand Smartisan
Model M1 TD-LTE 32GB
Released 2016 Nov
Hardware Designer Matsunichi Digital Development
Manufacturer Matsunichi Digital Development
General Extras 

Haptic touch feedback

Device Category 

Smartphone

Width 71.75 mm
Height 149.36 mm
Depth 8.22 mm
Dimensions 2.82×5.88×0.32 inches
Mass 146 g
5.15 ounces
Platform 

Android

Operating System

Google Android 5.1.1 (Lollipop)

Smartisan OS
CPU Clock 2350 MHz
CPU

Qualcomm Snapdragon 821 MSM8996AC Pro, 2016, 64 bit, quad-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 1536 Kbyte L2, 14 nm, Qualcomm Adreno 530 GPU

RAM Type 

LPDDR4 SDRAM

1866 MHz
RAM Capacity (converted) 4.00 GiB RAM
Non-volatile Memory Capacity (converted) 32.0 GB ROM
Display Diagonal 130.8 mm
5.1 inch
Resolution 1080×1920
Horizontal Full Bezel Width 7.62 mm
Display Area Utilization 68.2%
Pixel Density 428 PPI
Display Type 

Color IPS TFT LCD display

Number of Display Scales 16.8M
Scratch Resistant Screen 

Gorilla Glass 4

Graphical Controller Qualcomm Adreno 530
Dedicated Graphics Memory 1 MiB
GPU Clock 653 MHz
A/V Out  No
Audio Controller TI OPA1622
Microphone(s) 

Yes

Loudpeaker(s):  

Yes

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS1900 (B2)
, UMTS1700/2100 (B4)
, UMTS850 (B5)
, UMTS800 (B6)
, UMTS900 (B8)
, UMTS1700/1800 (B9)
, UMTS800 (B19)
, CDMA800 (BC0)
, CDMA1900 (BC1/BC14)
, TD-SCDMA2000
, TD-SCDMA1900
, LTE2100 (B1)
, LTE1900 (B2)
, LTE1800 (B3)
, LTE1700/2100 (B4)
, LTE2600 (B7)
, LTE1700/1800 (B9)
, LTE700 (B12)
, LTE700 (B17)
, LTE800 (B18)
, LTE800 (B19)
, LTE800 (B20)
, LTE850 (B26)
, LTE700 (B28)
, TD-LTE2600 (B38)
, TD-LTE1900 (B39)
, TD-LTE2300 (B40)
, TD-LTE2500 (B41) bands

Supported Cellular Data Links 

GPRS
, EDGE
, UMTS
, HSUPA
, HSUPA 5.8
, HSDPA
, HSDPA 7.2
, HSPA+ 21.1
, HSPA+ 42.2
, cdmaOne
, CDMA2000 1x
, CDMA2000 1xEV-DO
, CDMA2000 1xEV-DO Rev A
, TD-SCDMA
, TD-HSDPA
, LTE
, LTE 50/25
, LTE 75/25
, LTE 100/50
, LTE 150/50
, LTE 225/50
, LTE 300/50 data links

SIM Card Slot 

Nano-SIM (4FF)

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone
, ANC
, HD Voice
, VoLTE

Dual Cellular Network Operation 

Dual standby operation

Sec. Supported Cellular Networks:  

GSM850
, GSM900
, GSM1800
, GSM1900

Sec. Supported Cellular Data Links:  

GPRS
, EDGE

Sec. SIM Card Slot 

Nano-SIM (4FF)

Touchscreen Type 

Capacitive multi-touch screen

Expansion Interfaces  No
USB 

USB 2.0

USB FS (12 Mbps)

USB Services 

USB charging
, USB fast charging
, USB Host
, USB OTG 1.3
, USB PD

USB Connector 

USB C reversible

Bluetooth 

Bluetooth 4.1

Wireless LAN 

802.11a
, 802.11b
, 802.11g
, 802.11n
, 802.11ac

Wireless Services 

Wi-Fi Direct
, Wi-Fi Tethering

NFC 

NFC (A)
, NFC (B)

FM Radio Receiver  Unknown
Complementary GPS Services 

Simultaneous GPS
, A-GPS
, Geotagging
, QuickGPS

Supported GLONASS protocol(s) 

Yes

Supported BeiDou system (BDS) 

Yes

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 23.0 MP camera
Aperture (W) f/2.00
Zoom 1.0 x optical zoom
Focus 

CD AF
, PD AF
, Laser AF

Video Recording 3840×2160 pixel
30 fps
Flash 

single LED

Camera Extra Functions 

EIS
, OIS
, HDR photo
, HDR video
, Slow motion video
, Touch focus
, Macro mode
, Panorama Photo
, Face detection
, Face tagging
, Smile detection
, Face retouch

Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Placement 

Front

Secondary Camera Sensor 

CMOS

Secondary Number of pixels 4.0 MP 2nd camera
Secondary Video Recording 1280×720 pixel
30 fps
Secondary Camera Extra Functions 

Face detection

Sec. Aux. Cam. Image Sensor  No
Built-in compass 

Yes

Built-in accelerometer 

Yes

Built-in gyroscope 

Yes

Additional sensors 

Fingerprint sensor
, Light sensor
, Proximity sensor

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion polymer (LiPo)

built-in

1-cell
Nominal Battery Capacity 3050 mAh battery
Mobile Operator

China Mobile Limited

China Telecom Corporation Limited

China Unicom Netcom Limited

Data Integrity 

Preliminary