Samsung SM-A3050/DS Galaxy A40s 2019 Dual SIM TD-LTE CN Full Device Specifications
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- Released Date
- 2019 May 4
- Display Dimension
- 720x1560 pixels
- RAM Size
- 6144 MiB RAM
- Processor (CPU)
- Samsung Exynos 7 Octa 7904
- Battery Capacity
- 5000 mAh battery
- Device Camera
- 13.0 MP camera
Ratings and Reviews
Add YoursTotal average ratings from 2 different users
Introduction
Samsung
SM-A3050/DS Galaxy A40s 2019 Dual SIM TD-LTE CN
Lower mid-range device with up-to-date Exynos 7904 AP, 6.4-inch HD+ Super AM-OLED screen, fingerprint sensor, triple rear camera system (13 + 5 + 5 MP) and strong 5 Ah battery. China-only full netcom dual SIM variant
2019 May 4
2019 Apr 17
Samsung Electronics
Samsung Electronics
Samsung AM305
A3050ZKFCHC
Haptic touch feedback
Smartphone
Infinity-U Display
Physical Attributes
75.1 mm, 2.96 inch
159.1 mm, 6.26 inch
8.5 mm, 0.33 inches
101.6 ccm
174 g, 6.14 ounces
Software Environment
Google Android
Google Android 9.0 (Pie), One UI 1.0
Voice Command , Navigation software , Face Recognition
Application processor, Chipset
1800 MHz
Samsung Exynos 7 Octa 7904, 2019, 64 bit, octa-core, 14 nm, ARM Mali-G71 GPU
Operative Memory
LPDDR4x SDRAM, 1850 MHz
6144 MiB RAM
Non-volatile Memory
Flash EEPROM
Yes
61035 MiB non-volatile, 49000 MiB free user storage
Display
1-notch
162.1 mm, 6.4 inch
720x1560, 1123200 pixels
67.93 mm, 2.67 inch
147.18 mm, 5.79 inch
7.17 mm
9997.9 square millimeter
83.7%
0.09435 mm/pixel
269 PPI
Color AM-OLED display
Super AM-OLED
24 bit/pixel
16.8M
8 bit/pixel
Self-illuminating
Yes
RGBG PenTile Matrix (2 subpixels)
Yes
Samsung
Graphical Subsystem
ARM Mali-G71MP2
Audio/Video Interfaces
No
Audio Subsystem
stereo
Sound Recording
stereo
Sound Playing
mono
3.5mm
Cellular Phone
GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , CDMA 800MHz (BC0, 850) , TD-SCDMA 2000 MHz (B34) , TD-SCDMA 1900 MHz (B39) , LTE 2100 MHz (Band 1) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 17) , TD-LTE 2000 MHz (Band XXXIV) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI) bands
GPRS (Class unspecified) , GPRS Multi-slot Class 33 , EDGE (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , cdmaOne (IS-95) , CDMA2000 1xRTT (IS-2000) , CDMA2000 1xEV-DO Rel. 0 , CDMA2000 1xEV-DO Revision A , TD-SCDMA , TD-HSDPA , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6) data links
Nano-SIM (4FF)
Internal antenna
64-chord melody
Voice transmission , Voice speaker , Vibrating Alert , Speakerphone , ANC , HD Voice , Voice over LTE (VoLTE)
Samsung Exynos 7904 ModAP
Secondary Cellular Phone
Dual standby
GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 1900MHz (Band II, PCS) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1800 MHz (Band 3) , LTE 1700/2100 MHz (Band 4, AWS) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 700 MHz (Band 12) , LTE 700 MHz (Band 17) , TD-LTE 2000 MHz (Band XXXIV) , TD-LTE 2600 MHz (Band 38) , TD-LTE 1900 MHz (Band 39) , TD-LTE 2300 MHz (Band XL) , TD-LTE 2500 MHz (Band XLI)
GPRS (Class unspecified) , EDGE (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 300 Mbps / 50 Mbps (Cat. 6)
Nano-SIM (4FF), Internal antenna
Samsung Exynos 7904 ModAP
Control Peripherals
Capacitive multi-touch sensing screen
10-point
Communication Interfaces
TransFlash , microSD , microSDHC , microSD Extended Capacity
USB 2.0, USB Hi-Speed (480 Mbps)
USB charging , USB fast charging , USB Host , USB On-The-Go 1.3 , USB Power Delivery
USB Type-C reversible
15.0 W
Yes, Internal antenna
A2DP , A2DP with aptX codec , AVRCP , DIP , HCRP , HFP , HID , HSP , MAP , OPP , PAN , PBA
IEEE 802.11a , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , IEEE 802.11ac, Internal antenna
Wi-Fi Direct , Wi-Fi Tethering
Multimedia Broadcast
FM radio (88-108 MHz) with RDS, Proprietary headset as antenna
Satellite Navigation
GPS (NMEA 0183)
Internal antenna
Simultaneous GPS (S-GPS) , Assisted GPS , Geotagging , QuickGPS
L1OF
E1
B1I BeiDou receiver
Samsung Exynos 7904 ModAP
Primary Camera System
Rear
BSI CMOS
4160x3120 pixel
13.0 MP camera
f/1.90
1.0 x optical zoom, 8.0 x digital zoom
Phase-Detection Autofocus (PD AF)
JPG
1920x1080 pixel, 30 fps
MPEG4
single LED
HDR photo , Red-eye effect reduction , Slow motion video , Burst mode , Touch focus , Macro mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Intelligent scene detection
Auxiliary Camera
CMOS
4.9 MP aux. cam
f/2.20
Auxiliary Camera No. 2
CMOS
4.9 MP aux. 2 cam
f/2.20
Auxiliary Camera No. 3
No
Auxiliary Camera No. 4
No
No
Secondary Camera System
Front
BSI CMOS
4608x3456 pixel
15.9 MP sec. cam
f/2.00
JPG
3GP
HDR photo , HDR video , Burst mode , Panorama Photo , Face detection , Face tagging , Smile detection , Face retouch , Face retouch (video)
Secondary Auxiliary Camera
No
Secondary Auxiliary Camera No. 2
No
Built-in Sensors
Yes
Yes
Yes
Fingerprint sensor , Light intensity sensor , Proximity sensor
Ingress Protection
Yes
Yes
Power Supply
Lithium-ion, built-in, 1-cell
5000 mAh cell
5000 mAh battery
417 hours
12 mA
Geographical Attributes
China
Asia
China Telecom Corporation Limited China Unicom Netcom Limited
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