BEST UNLOCKED PHONES UNDER $400

Looking for some of the best UNLOCKED PHONES UNDER $400? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the best UNLOCKED PHONES UNDER $400.

10 BEST UNLOCKED PHONES UNDER $400

IMAGE PRODUCT RATING PRICE
1. Samsung Galaxy A10e 32GB A102U GSM/CDMA Unlocked Phone - Black
2. Samsung Galaxy A31-128GB / 4GB - A315G/DSL Unlocked Dual Sim Phone w/Quad...
3. Samsung Galaxy A20s, A207M, 32GB, GSM, Unlocked Phone, Dual-SIM, Blue
4. Unlocked Smartphones Ulefone Note 9P (2020) Android 10 Unlocked Cell phones,...
5. Samsung Galaxy A31-128GB / 4GB - A315G/DSL Unlocked Dual Sim Phone w/Quad...
6. Nokia 2.4 Android 10 Unlocked Smartphone with 2/32 GB Memory, 6.5-Inch HD+...
7. Samsung Galaxy A51 (128GB, 4GB) 6.5", 48MP Quad Camera, Dual SIM GSM Unlocked...
8. BLU Advance S50 -Unlocked LTE Smartphone, 16GB+1GB RAM -Black
9. BLU Studio Mini -5.5HD Smartphone, 32GB+2GB Ram -Black
10. Samsung Galaxy A01 Core (16GB, 1GB RAM) 5.3", 3000mAh Battery, US & Global 4G...

Best UNLOCKED PHONES UNDER $400

Samsung Galaxy A10e 32GB A102U GSM/CDMA Unlocked Phone - Black

$177.99  in stock
1 new from $177.99
22 used from $85.72
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • With a long lasting battery, the Galaxy A10e gives you more time to post, talk, text and share with friends and family
  • Keep more with 32GB of built in memory; Expand your memory up to 512GB with a Micro SD card
  • Enjoy an edge to edge view on a 5. 83" Infinity display
  • Capture crisp, clear photos with an 8MP rear Camera and a 5MP front Camera
  • Wireless voice, data and messaging services compatible with most major U.S. GSM and CDMA networks; Support for certain features and services such as VoWiFi and hotspot, vary by wireless service provider

Samsung Galaxy A31-128GB / 4GB - A315G/DSL Unlocked Dual Sim Phone w/Quad Camera 48MP+8MP+5MP+5MP GSM International Version (Prism Crush Blue)

$227.99  in stock
15 new from $225.95
3 used from $204.45
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Display: 6.4 inches Super AMOLED capacitive touchscreen, Resolution: 1080 x 2400 pixels
  • Memory: 128GB, 4G RAM - MicroSD up to 512GB
  • Android OS -- Mediatek MT6768 Helio P65 -- Octa-core (2x2.0 GHz & 6x1.7 GHz) -- ARM Mali-G52
  • Non-removable Li-Po 5000 mAh battery, Fast charging 15W
  • Dimensions: 6.27 x 2.88 x 0.34 in, Weight: 6.53 oz

Samsung Galaxy A20s, A207M, 32GB, GSM, Unlocked Phone, Dual-SIM, Blue

$279.99
$204.99  in stock
3 new from $204.99
3 used from $137.48
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • International Variant/US Compatible LTE
  • Memory: 32GB 3GB RAM - microSD, up to 512GB - Dual-SIM
  • Main Camera: Triple - 13 MP, f/1.8, 27mm (wide), PDAF + 8 MP, f/2.2, 13mm (ultrawide) + 5 MP, f/2.2, depth sensor w/ LED flash, panorama, HDR : Selfie Camera: 8 MP, f/2.0
  • OS: Android 9.0 (Pie) - Chipset: Qualcomm SDM450 Snapdragon 450 - CPU: Octa-core 1.8 GHz Cortex-A53 -GPU: Adreno 506
  • WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot - Bluetooth: 4.2, A2DP, LE - GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS - USB: Type-C 1.0 reversible connector

Unlocked Smartphones Ulefone Note 9P (2020) Android 10 Unlocked Cell phones, Triple Rear Camera Triple Card Slots, 6.52" Waterdrop Full-Screen Dual SIM Phones, 4500mAh Global Bands, US Version - Green

$159.99  in stock
1 new from $159.99
Free shipping
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Android 10 OS; 4GB RAM + 64GB ROM Micro SD up to 256GB; MT6762 Octa-core 64-bit 1.8GHz
  • Ultra-Large 6.52-inch Waterdrop Screen 2.5D curved glass; 4500mAh with OTG function
  • 16MP Triple Rear Camera: 16MP primary lens, 5MP macro lens and a 2MP lens; 8MP Front Camera
  • 3 independent card slots for dual Nano SIM and 1* TF card
  • 4G LTE (1/2/3/4/5/7/8/12/17/19/20/28A/28B) 3G: (B1/2/4/5/8): US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, Metro PCS, and others. Not compatible with CDMA Networks like Verizon, Sprint and Boost Mobile)

Samsung Galaxy A31-128GB / 4GB - A315G/DSL Unlocked Dual Sim Phone w/Quad Camera 48MP+8MP+5MP+5MP GSM International Version (Prism Crush Black)

$227.99  in stock
14 new from $227.47
3 used from $189.00
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Display: 6.4 inches Super AMOLED capacitive touchscreen, Resolution: 1080 x 2400 pixels
  • Memory: 128GB, 4G RAM - MicroSD up to 512GB
  • Android OS -- Mediatek MT6768 Helio P65 -- Octa-core (2x2.0 GHz & 6x1.7 GHz) -- ARM Mali-G52
  • Non-removable Li-Po 5000 mAh battery, Fast charging 15W
  • Dimensions: 6.27 x 2.88 x 0.34 in, Weight: 6.53 oz

Nokia 2.4 Android 10 Unlocked Smartphone with 2/32 GB Memory, 6.5-Inch HD+ Screen, 2-Day Battery Life, Fingerprint Sensor and Google Assistant, Charcoal (AT&T/T-Mobile/Cricket/Tracfone/Simple Mobile)

$139.00  in stock
3 new from $139.00
1 used from $270.48
Free shipping
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Capture detailed shots on the Nokia 2.4 Android Smartphone after dark with its Night Mode advanced image fusion and exposure stacking.
  • Put your best face forward with Portrait Mode's custom shapes and blurred backgrounds, plus the phone features a new Portrait editor.
  • Charge less and get up to 2 days on a single charge with the 4500mAh AI-assisted Adaptive Battery.
  • Your phone is ready for Android 11 and beyond. Get the latest features with three years of monthly security updates and two years of software upgrades.
  • Unlock your device quickly and easily with the convenient fingerprint sensor. Includes phone, charger, cable, and quick start guide.

Samsung Galaxy A51 (128GB, 4GB) 6.5", 48MP Quad Camera, Dual SIM GSM Unlocked A515F/DS- Global 4G LTE International Model - Prism Crush Blue

$282.50  in stock
18 new from $264.99
Free shipping
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Display: 6.5 inches Super AMOLED capacitive touchscreen w/ Corning Gorilla Glass 3 - Resolution: 1080 x 2400 pixels
  • Main Camera (Quad): 48 MP + 12 MP + 5 MP + 5 MP w/ LED flash, panorama, HDR - Selfie Camera: 32 MP w/ HDR
  • Platform: OS Android - Chipset: Exynos 9611 - Processor: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) - Graphics: Mali-G72 MP3
  • Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  • Wi-Fi: 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot - Bluetooth: 5.0, A2DP, LE - GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS

BLU Advance S50 -Unlocked LTE Smartphone, 16GB+1GB RAM -Black

$49.99  in stock
1 new from $49.99
Free shipping
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Amazon.com
as of January 23, 2021 9:34 pm

Features

  • Unlocked Dual SIM smartphone, Android 9 Pie (Go Edition)
  • 5.0” Curved Glass
  • 5MP Main Camera with flash + 2MP Selfie Camera with flash
  • 16GB Internal memory 1GB RAM Micro SD up to 64GB, 1. 3GHz Quad core processor with Mali-400 GPU
  • GSM Quad band, 3G (850/900/1900/2100) 4G LTE (1/3/4/5/7/28): Compatible with GSM networks. Not compatible with CDMA networks like Verizon, Sprint and Boost mobile.

BLU Studio Mini -5.5HD Smartphone, 32GB+2GB Ram -Black

$79.99
$69.99  in stock
1 new from $69.99
2 used from $66.49
Free shipping
VIEW ON AMAZON
Amazon.com
as of January 23, 2021 9:34 pm

Features

  • 5.5”Hd+ 18:9 Curved Glass Display 720x1440 Resolution.
  • 13MP Main Camera with LED Flash, 8MP Selfie camera with LED Flash.
  • 32GB Internal memory 2GB RAM Micro SD up to 64GB; Octa-Core 1.6GHz processor with ARM Cortex-A55 chipset.
  • 3,000mAh Battery and Android 9 Pie.
  • 4G LTE (2/4/5/12/17) 3G: (850/1700/1900): US compatibility Nationwide on all GSM Networks including AT&T, T-Mobile, Cricket, Metro PCS, and others. Not compatible with CDMA Networks like Verizon, Sprint and Boost Mobile.

Samsung Galaxy A01 Core (16GB, 1GB RAM) 5.3", 3000mAh Battery, US & Global 4G LTE GSM Unlocked International Model - A013M/DS

$91.00
$82.99  in stock
12 new from $82.99
VIEW ON AMAZON
Amazon.com
as of January 23, 2021 9:34 pm

Features

  • International Model - No Warranty in US. Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost
  • 5.3 inches, 720 x 1480 pixels, 18.5:9 ratio, 3000 mAh Battery, Bluetooth 5.0, Dual SIM
  • Internal Storage: 16GB, RAM: 1GB, MediaTek MT6739, Android 10 (Go edition), Quad core, 1.5 GHz, Cortex A53
  • Rear Camera: 8 MP, Front Camera: 5 MP, Light sensor, Proximity sensor, Accelerometer
  • 2G bands: GSM 850 / 900 / 1800 / 1900, 3G bands: HSDPA 850 / 900 / 1700 / 1900 / 2100, 4G LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)