Add MobilityArena as a preferred source on Google
This is the list of American mobile companies. It covers cell phone companies, wireless carriers/operators, as well as mobile virtual network operators (MVNOs).

List of American mobile companies
- Apple – makes iPhones and iPads
- Essential – used to make the Essential phone and wearables
- Microsoft – used to make Lumia smartphones. It was responsible for the development of Windows CE, Windows Pocket PC, Windows Mobile, Windows Phone, and Windows 10 Mobile operating systems.
- Librem – manufacturer of the privacy-focused Librem 5 USA smartphone.
- Google – developers of Android operating system, and manufacturers of Google Pixel smartphones. Google also runs the Fi wireless network.
- AT&T – GSM national wireless carrier providing 2G, 3G, 4G, and 5G services.
- T-Mobile- GSM national wireless operator providing 2G, 3G, 4G, and 5G services. Acquired Sprint
- Verizon – CDMA national wireless carrier providing 2G, 3G, 4G, and 5G services.
- U.S. Cellular – CDMA regional wireless carrier providing 2G, 3G, 4G, and 5G services.
- C Spire Wireless- regional wireless carrier providing 2G, 3G, 4G, and 5G services
- Boost Mobile – MVNO providing prepaid wireless services through T-Mobile’s network
- BLU Telecommunication Inc.- MVNO providing prepaid wireless services through AT&T’s network
- Cricket Wireless- MVNO providing prepaid wireless services through AT&T’s network
- H2O Wireless- MVNO providing prepaid wireless services through AT&T’s network
- Metro – MVNO providing prepaid wireless services through T-Mobile’s network
- Ting Inc.- MVNO providing prepaid wireless services through T-Mobile’s network
- TracFone Wireless- MVNO riding on Verizon, AT&T, T-Mobile, and U.S. Cellular wireless networks
- Sprint – used to be a CDMA carrier, but has now merged with T-Mobile.
Author:MobileChic
That motivated, gadget-loving geeky chic who tries to stay on top of things. Unapologetic iFan.
Add MobilityArena as a preferred source on Google
| Samsung Galaxy M40 Quick Phone Specs |
|---|
| Operating System: Android 9 Pie Release Date: June 2019 Compatible Networks: 2G/3G/4G Display: 6.3-inch, PLS TFT, Infinity-V Processor: Snapdragon 675 Selfie Camera: 16 MP Rear camera: 32 MP triple lenses RAM: up to 6 GB ROM: up to 128 GB Battery: 3500mAh |
Samsung Galaxy M40 Specs
Mobile Wireless Network and Software
- 2G mobile network bands : GSM, GPRS, EDGE 850 / 900 / 1800 / 1900 MHz.
- 3G mobile network bands : UMTS, WCDMA, HSDPA 850 / 900 / 2100 MHz
- 4G mobile network bands : LTE 1(2100) / 3(1800) / 5(850) / 8(900) / 38(2600) / 40(2300) / 41(2500)
- 5G mobile network bands : No.
- SIM Type : Nano-SIM, Single and Dual SIM options
- Software / OS : Android 9 Pie + One UI 2.0
Design, Form Factor, Appearance
- Dimensions : 155.3 x 73.9 x 7.9 mm
- Weight : 168g
- Display : 6.3 inches, 1080 x 2340 pixels, 20:9 aspect ratio, punch hole, PLS IPS display. Corning Gorilla Glass 3
- Colours : Seawater Blue. Midnight Blue. Cocktail Orange.
- Physical Build : Plastic frame. Plastic back.

Internal Hardware Specs
- Processor Type : 64-bit, 2.0 GHz Octa-core
- Processor Name : Qualcomm Snapdragon 675 (11 nm)
- Graphics Processor : Adreno 612
- RAM : 4 GB / 6 GB
- Internal Storage : 64 GB / 128 GB
- External Storage : microSD (shared slot)
Photography, Video Recording
- Rear Quad Camera : 32 MP main sensor + 8 MP ultrawide sensor + 5 MP depth sensor, LED flash, 4k, 1080p@30fps video recording
- Front Camera : 16 MP, Face Recognition, 1080p video capture.

Audio, Video Playback
- Music Support : PCM, AAC / AAC + / eAAC + / MP3 / AMR – NB / WB / APE
- Audio : 3.5 mm audio jack; Dolby Atmos* 360˚ surround sound
- Loudspeaker : Mono speaker
- Video Support : H.264/MP4/MPEG4 player
- FM Radio : Yes.
Phone Sensors
- Digital Compass : Yes.
- Accelerometer : Yes.
- Proximity Sensor : Yes.
- Ambient Light Sensor : Yes.
- Barometer : No.
- Pedometer : No.
- Heart Rate Monitor : No.
- Gyroscope (G-Sensor) : Yes.
- Fingerprint Scanner : Yes; rear-mounted.
- Face Unlock : Yes.
- Iris Scanner : No.
- Motion Sensing / Gesture Control : No.
- Voice Control : No.
- Intelligent Digital Assistant : Yes; Google Assistant.
- Infra-red Sensor : No.
Connectivity Options
- Bluetooth : v5.0, A2DP
- Wi-Fi : Wi-Fi 802.11 a/b/g/n/ac, hotspot
- GPS : Yes, with A-GPS, GLONASS, GALILEO, BDS
- USB : microUSB v2.0. Type-C.
- NFC : Yes.
Miscellaneous Specs and Features
- Battery Type and Capacity : Non-Removable Lithium-Ion 3500 mAh
- Battery Charging : 15W quick charging
- Wireless Charging : No.
- Reverse Charging : No.
- Model Number : SM-M405FN/DS (Global); SM-M405F/DS (India); SM-M405G/DS (LATAM)
Samsung Galaxy M40 Launch/Release Information
- Announced : June 2019
- Release Date : June 2019
What is the price of Samsung M40?
- USD : $288
- India : ₹ 21,100 (6/128 GB)

Does Samsung M40 have a fingerprint reader?
Yes; Samsung Galaxy M40 has a fingerprint scanner located at the back. Face Unlock is also available.
Is Samsung Galaxy M40 a dual SIM phone?
Samsung M40 has both single and dual SIM options available for buyers to pick from.
Does Samsung M40 support fast charging?
Yes; Samsung Galaxy M40 supports fast charging.
Is Samsung M40’s display/screen Super AMOLED?
No; the display of the Samsung Galaxy M40 is not Super AMOLED. It uses an IPS LCD screen.
Is Samsung M40 waterproof?
No; Samsung M40 is not water or dustproof.
Will Samsung Galaxy M40 work in the USA?
The Samsung M40 has limited network support across various US carriers like AT&T, Verizon, Metro PCS, Sprint, T-Mobile, Virgin Mobile, Boost Mobile, H2O Wireless, Ting, US Cellular, and Google Project Fi. What this means that some bands are supported, while others are not. You will have to make enquiries from your carrier to know what bands/frequencies are supported on them.
Where can I buy Samsung Galaxy M40?
MobilityArena Buyer’s Guide Verdict
Not available.
Our Buyer’s Guide Verdict is a recommendation that we make based on our evaluation of the specs of the device. It is a general guide designed to help you understand how much value a smartphone offers for its price. It is not a stamp of quality assessment or an endorsement of the device or of the manufacturers. Be sure to ask questions and use your judgement when buying any device, as MobilityArena may not be held responsible for your buying decisions .
Samsung Galaxy M40 Review Rating
We are yet to review the Samsung Galaxy M40 and so do not have a review rating for it yet. This section will be updated with our review rating and a link to the review page, as soon as we have a review ready.
March 2020: Samsung M40 starts getting Android 10.
April 2021: Samsung M40 started receiving the Android 11 update with One UI 3.1.