Mobile

Best Smartphone Under 400$ US Dollar [Buying Guide 2021]

Best Unlocked Mobile Under $400 Dollar

Best Smartphone Under 400$ US Dollar. What are the best phones for under 400 dollars? Finding the right phone for you is not an easy job, with so many phones on the market, and with the gap between mid-range and high-end narrowing each year. Sure, if you have $1000 ready to go, it is not a daunting task to get the best of the best; you can narrow your choice down to a handful of phones.

Best Smartphone Under 400$ US Dollar 2021

However, the expansive mid-range segment has so much to offer when you’re on a bit of a budget, but are not aiming incredibly low, that it can get overwhelming easily. There’s no need to get a flagship. Instead, you can get one of the best $400 phones. And keep an eye on our Black Friday 2020 deal article for the new phone deals and all kinds of gadgets, by the way.

1. Samsung Galaxy S10e

Samsung Galaxy S10e, 128GB, Prism Blue

Samsung Galaxy S10e, 128GB, Prism Blue – Fully Unlocked (Renewed). What are the best phones for under 400 dollars? Finding the right phone for you is not an easy job, with so many phones on the market, and with the gap between mid-range and high-end narrowing each year. Sure, if you have $1000 ready to go, it is not a daunting task to get the best of the best. Best Smartphone Under 400$ Dollar.

You can narrow your choice down to a handful of phones. However, the expansive mid-range segment has so much to offer when you’re on a bit of a budget, but are not aiming incredibly low, that it can get overwhelming easily. There’s no need to get a flagship. Instead, you can get one of the best $400 phones. And keep an eye on our Black Friday 2020 deal article for the new phone deals and all kinds of gadgets, by the way.

Also Read: Best Smartphone Under 300$ US Dollar

Samsung Galaxy S10e Features:

  • Amazon-qualified suppliers professionally inspected, checked, and cleaned this pre-owned product.
  •  When held at arm’s length, there will be no visible cosmetic imperfections.
  • Battery products can reach 80 percent performance compared to new ones.
  • Accessories may not be original, but they will be completely functional and compatible. The product can be supplied in a standardized package.
  •  If you are not happy under the Amazon Renewed Warranty, this product is liable for a replacement or a refund within 90 days of receipt.
  • Best Smartphone Under 400$ US Dollar

2. Samsung Galaxy Note 9

Samsung Galaxy Note 9, 128GB, Lavender Purple – Fully Unlocked (Renewed). With the new Samsung Galaxy Note9, do what can’t be done. The Galaxy Note9 has always placed strong technology in the hands of those who demand more. Now, even these high aspirations are exceeded by the all-new Galaxy Note9, focusing on what matters most in today’s always-on, mobile environment. Step up your experience with mobile gaming.

With a cutting-edge processor that cuts down on latency, a water-carbon cooling system that helps avoid overheating, and an AI-based performance adjuster that ensures your game remains smooth, not sluggish, the Galaxy Note9 gives you high performance during game time.

The all-new S Pen now boasts powerful Bluetooth technology, letting you click a button without touching your phone to take control of your camera, presentations, and apps. Thanks to the fine tip a.nd 4096 pressure levels, drawing, taking notes, and sending Live Messages with the S Pen is as intuitive and normal as pen and paper. Best Mobile Under 400$ US Dollar.

Also Read: Best Smartphone Under 190$ US Dollar

Samsung Galaxy Note 9 Features:

  • Completely Enabled: Fully unlocked and compliant both domestically and globally with any carrier of choice (e.g. AT&T, T-Mobile, Sprint, Verizon, US-Cellular, Cricket, Metro, etc.).
  • Headphones or a SIM card do not come with the kit. A battery and charging cable that may be generic are included.
  • Minimal cosmetic damage, which is not visible when the device is kept at arm’s length, is inspected and assured.
  • A complete diagnostic test has been successfully passed, which guarantees like-new functionality and elimination of any sensitive information from previous users.
  • Checked for battery health and guaranteed to have an 80 percent minimum battery size

3. Apple iPhone X

Apple iPhone X, 256GB, Space Gray - Fully Unlocked (Renewed)

Apple iPhone X, 256GB, Space Gray – Fully Unlocked (Renewed). With a 5.8-inch Super Retina HD display with HDR and True Sound, the iPhone X features an all-screen interface. Crafted with a smartphone and a surgical-grade stainless steel band of the most rugged glass ever. Wireless charging. Best Smartphone Under 400$ US Dollar.

It resists dust and water. 12MP dual cameras for great low-light images with dual optical image stabilization. With Portrait selfies and modern Portrait Lighting, Real Depth camera. With just a glance, Face ID lets you unlock and use Apple Pay. Driven by the A11 Bionic, the most powerful and intelligent smartphone chip ever. Supports experiences of virtual reality in games and smartphones. With the iPhone X, the next iPhone era has started.

Also Read: Best Smartphone Under 290$ US Dollar

Apple iPhone X Features:

  • Fully unlocked and compatible with any chosen carrier (e.g. AT&T, T-Mobile, Sprint, Verizon, US-Cellular, Cricket, Metro, etc.).
  • Headphones or a SIM card do not come with the kit. It does contain a common charger and charging cable, in which case it will be approved by UL or Mfi (Made for iPhone).
  • Minimum cosmetic damage, which is not visible when the device is kept at arm’s length, is inspected and guaranteed.
  • A complete diagnostic test has been successfully passed, which guarantees like-new functionality and elimination of any sensitive information from previous users.
  • Checked for battery health and guaranteed to have an 80 percent minimum battery size.

4. LG Velvet – 128GB GSM Unlocked

LG Velvet - 128GB GSM Unlocked

LG Velvet – 128GB GSM Unlocked 6.8″ Smartphone Aurora Grey LM-G900UM2. Set style patterns with unique colors that move in the light, cameras influenced by refined water droplets, and 3D arc edges. This system feels feather-light and fits in one hand comfortably. See the big edge-to-edge panel for more scenes. Crafted to offer the complete image of films as intended by the filmmaker. All the riveting action-no distortion or cropping. Three will be better than one.

These cameras, bundled in a new and sleek style, include high-resolution details, ultra-wide-angle views of 120 artistic portraits, and all in between. Live life to the fullest, these cameras are going to catch everything. For more vivid detail, more pixels. At 4x the resolution of HD, 4K records video.

Capture a sharp and vivid video that will leave your friends in awe with striking details and colors. Get immersed in the music. AI understands what you are listening to with the LG 3D Sound Engine and applies the perfect atmosphere. Voices are louder, music richer, and there are more three-dimensional movies.

Also Read: Best Smartphone Under 200$ US Dollar

LG Velvet Features:

  • Sleek & Premium Design with Ergonomic 3D Arc Edges.
  • 6.8” OLED Full Vision Display.
  • Triple Rear Cameras: 48 MP, 8MP Ultra-Wide, 5MP Depth.
  • 4K video records at 4x times the resolution of HD.
  • Dust, Water, Shock Resistant, All-Day Battery with Fast & Wireless Charge.

5. BlackBerry KEY2 Black Unlocked GSM

BlackBerry KEY2 Black Unlocked

BlackBerry KEY2 Black Unlocked GSM Android Smartphone 4G LTE, 64GB. Unlike any other, the all-new BlackBerry Key2 offers an iconic smartphone experience, embracing the BlackBerry legacy, which includes the most intelligent keyboard ever in the most stable Android smartphone. AT&T, T-Mobile, Cricket, MPC, Tracfone, Straight Chat, NET10 Wireless, Iowa Wireless, Easy Mobile, H2O Wireless, Viaero Wireless. U.S. Compatible Carriers: Battery-Compatible with the 2.0 v1.2 & 9V2A 18W QC3.0 USB Power Delivery Chargers. Best Smartphone Under 400$ Dollar.

Also Read: Best Smartphone Under 280$ US Dollar

BlackBerry KEY2 Features:

  • Redesigned speed key smart keyboard, touch navigation, quicker predictive text flick typing, customizable shortcuts, and embedded fingerprint sensor.
  • Aluminum alloy frame Rugged Series 7, non-slip back textured diamond grip, impact-resistant frame with beautiful 4.5-inch touch screen monitor with Corning Gorilla glass safety.
  • 6GB RAM/64GB ROM, micro SD (up to 256GB), 3500 mAh 3.0 quick charge battery; powered by Qualcomm
  • Snapdragon 660 faster LTE processor for super-fast file sharing 100% Android with the new Android 8.1 Oreo with access to over a million Google Play applications.
  • Services, GSM Unlocked (AT&T, T-Mobile), BlackBerry DTEK security tracking.
    12MP + 12MP dual real LED flash dual-tone camera, portrait mode, optical superzoom, 4K video recording; 8MP selfie flash front camera with fixed focus, 1080p video recording.

Muhammad Tayyab

Hi, I am Muhammad Tayyab known as Vampire Hacker from Narowal, Pakistan. I love to face Technical Challenges.

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