Samsung Galaxy A40s (SM-A3058) All specs

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Full specifications phone: Samsung Galaxy A40s (SM-A3058) specs, detailed technical information, features, price and review. All about this phone.

5/4/2019 1:31 PM, updated: 3/17/2020 5:21 PM

Samsung Galaxy A40s (SM-A3058)

The Samsung Galaxy A40s (SM-A3058) is a good Android phone with 1.8GHz Octa-core processor that allows run games and heavy applications.

An advantage of the Samsung Galaxy A40s (SM-A3058) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO, but it lacks NFC connection.

Including the battery, the Samsung Galaxy A40s (SM-A3058) phone has 174 grams and it's a very thin device, only 8.5mm.

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Summary

⚙️ CPU: Samsung Exynos 7 Octa 7904 (14nm)

🤖 Android 8.1
🔄 Android 10

📱 6.4"
Super AMOLED

🔳 RAM: 6GB
💽 ROM: 64GB

🔌 WIFI5, BT5.0, FM

📷 (triple camera) 13MP + 5MP + 5MP
🤳 (front) 16MP

🔋 5000mAh
⚡ 15W

📱 Model features
	Galaxy A40s (SM-A3058)
Change model
Model	Galaxy A40s (SM-A3058)
Other model names	Galaxy A40s 4G+ SM-A3058ZBFCHM (64GB + 6GB RAM), Galaxy M30
Country or region available	China
Brand	Samsung
Release date	3/7/2019
Depth	8.5 millimeters (0.33 inches)
Size (width x height)	75.1 x 159 millimeters (2.96 x 6.26 in)
Weight	174 grams (6.09 ounces)
Build, materials	Plastic body, glass front
Protection against water and others	Not supported
📲 Display
	Galaxy A40s (SM-A3058)
Display type	Super AMOLED
Screen size	6.4" inches
Screen-to-body ratio	~84.2% (screen-to-body ratio)
Display resolution	720x1560 pixels
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	268 PPI
Colors	16 million
Scratch-resistant glass	Not supported
Refresh rate	feature not registered
Display features	feature not registered
🤖 Operating System
	Galaxy A40s (SM-A3058)
System version	Android 8.1 Oreo
Firmware update	Android 10
User Interface	feature not registered
⚙️ Processor
	Galaxy A40s (SM-A3058)
Chipset	64bit: Samsung Exynos 7 Octa 7904 (14nm)
CPU	Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controller	ARM Mali-G71 MP2
Performance (benchmark)	feature not registered
💽 Memory and storage
	Galaxy A40s (SM-A3058)
RAM memory	6GB LPDDR4X
Internal storage	64GB (47GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy A40s (SM-A3058)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	600/150 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41)
Primary 5G network	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	Not supported
Secondary 4G network	Not supported
Secondary data network	GPRS, EDGE
📷 Camera
	Galaxy A40s (SM-A3058)
Back camera (main camera)	(triple camera) 13 megapixels 5MP ultrawide f/2.212mm 5MP depth f/2.2
Main camera resolution	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps
Flash	LED flash
Focal aperture	f/1.9 (aperture)
Focal length	feature not registered
Sensor size	feature not registered
Pixel size	feature not registered
Autofocus	PDAF: phase detection autofocus
Touch focus	Supported
Image stabilization	EIS: Digital stabilization
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Not supported
HDR	HDR photo on both cameras
Camera extras	feature not registered
📸 Front camera
	Galaxy A40s (SM-A3058)
Front camera (secondary)	16 megapixels
Front camera resolution	4608x3456 pixels
Video recording (secondary)	Full HD (1920x1080)
Front flash	Not supported
Focal aperture	f/2.0 (aperture)
Focal length	feature not registered
Sensor size	feature not registered
Pixel size	feature not registered
🔉 Sound and multimedia
	Galaxy A40s (SM-A3058)
Loudspeaker	Supported
Active noise cancellation	2 microphones or more
Radio	FM
TV	Not supported
Video formats	MP4, H.264, H.263, WMV, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A40s (SM-A3058)
USB	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack
TV output	Not supported
Bluetooth	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Not supported
Infrared port	Not supported
🧭 Sensors
	Galaxy A40s (SM-A3058)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported
🔋 Battery
	Galaxy A40s (SM-A3058)
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh
Charger, watts	15W Wired fast charging
Inductive / wireless charging	feature not registered
Talk time autonomy	feature not registered
Standby	417 hours (17.4 days)
➕ Other features
	Galaxy A40s (SM-A3058)
Call control	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Black, Blue • 19.5:9 display ratio FHD+ • Dolby Atmos sound
☢️ Radiation rate
	Galaxy A40s (SM-A3058)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered