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FREE Shipping above $100! Ships from the USA! Comes with a 90-day warranty on all products! Shop confidently.
FREE Shipping above $100! Ships from the USA! 90 Day Warranty!

Samsung Galaxy A51 (Unlocked All Carriers)

7 reviews
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Color: Prism Crush White
Availability: translation missing: en.general.icons.icon_check_circle icon Out of stock

A51's Infinity-O Display optimizes visual symmetry. Now you can game, watch, surf, and multi-task without interruption on a 6.5" FHD+ widescreen display - all powered by Super AMOLED technology. Enjoy a smartphone experience that minimizes the bezel and maximizes each inch of screen space. Go ultra-high-res with a 48MP Main Cam for crisp, clear photos day and night. A 123° 12MP Ultra-Wide Cam captures more of the view.

NETWORK Technology
LAUNCH Announced 2019, December 12
Status Available. Released 2019, December 16
BODY Dimensions 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight 172 g (6.07 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Size 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection Corning Gorilla Glass 3
PLATFORM OS Android 10, One UI 2.5
Chipset Exynos 9611 (10nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3
MEMORY Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
UFS 2.0
MAIN CAMERA Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 123˚ (ultrawide)
5 MP, f/2.4, (macro)
5 MP, f/2.2, (depth)
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/120fps; gyro-EIS
SELFIE CAMERA Single 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features HDR
Video 1080p@30fps
SOUND Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE
Radio FM radio
USB USB Type-C 2.0, USB On-The-Go

  • Pristine - In perfect condition with no wear. This device is pretty much brand spanking new.
  • Superb - In near perfect condition, very light, if any, scratches on the body. Screen is intact with no visible scratching from a few inches away.
  • Excellent - Light scratching on the body visible from a few inches away. Screen may contain light scratching but will not be visible when turned on. A case and screen protector will likely cover all of these flaws.
  • Good - Light to moderate scratching on the body and screen that is visible from a few inches away. A case and screen protector may hide most of the flaws.
  • Slightly Imperfect - Phone Daddy's own unique grading that consists of an absolutely pristine screen but may have a slight imperfection on the back or camera which may include a small crack or dent. These phones will always come included with a Phone Daddy case on us.
  • See our Grading policy here!
  • 90-Day Warranty - If your item has a technical defect within the first 90 days, we'll send you a replacement or refund. Phone Daddy does not cover any physical, water, or accidental damage unless the device has our Extended Coverage+ Plan. If you would like extended warranty/device protection, please opt for our Extended Coverage+ Plan. 
  • Free Economy Shipping - Enjoy free shipping on all orders above $100 or select our express 2 day shipping if you need your items ASAP. 
  • Customer Support - Our customer service representatives will reply to you within one business day if you have any questions or issues and are available via chat/email/phone.

Our goal is for you to be absolutely satisfied with your product. If there's any reason you need to return it, we will accept any reason for return to undamaged devices within 30 days of delivery. Phone Daddy does not cover any physical, water, or accidental damage unless the device has our Extended Coverage+ Plan.

  • Return Process - To start your return, please begin the process at
  • Technical Support - If your device is having any issues, please reach out to us at for help resolving any problems you may be experiencing before beginning a return. 
  • Shipping - We offer shipping via UPS, and USPS if P.O. Box Shipping Address. Orders take 1 Business day to process. Please place your order by 1 p.m. CST on business days in order for us to process it and ship it on the same day. Orders that are placed after 1 p.m. will get processed and shipped the next business day.
Customer Reviews
5.0 Based on 7 Reviews
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Francisco F.
United States United States
I recommend this product

Galaxy A51 Unlocked

The phone came in excellent condition with A free case I was very happy with the purchase I buy slot of phones from phone daddy because they give me the best deals.

fiona s.
United States United States
I recommend this product

Fantastic Customer Service!

While the phone didn't work out for me, given my requirements, the phone itself was in fantastic condition, it looked completely brand new and was a great phone which I would highly recommend a complete bargain given everything the phone does and comes loaded with, loved it. What I can rate even higher, was the level of the phone daddy customer service, they were fantastic, besides being incredibly responsive, they were so helpful and did their best to do what they could to help me figure things out and find a solution and phone that would meet my requirements, just brilliant service, have nothing but praises for phone daddy!!

Yoni R.
United States United States
I recommend this product


Very good no problem

Merline H.
United States United States
I recommend this product


very good working just as I expected I have no problem.

aleasha h.
United States United States
I recommend this product

Satisfied with my Galaxy A51

So far it's been great. A very nice phone.

dianna s.
United States United States
I recommend this product

great phone

bright sharp colors, excellent cameras and videos... rather smaller than my a20s whose size and weight i loved, dont't worry i will adjust lol.. works great with qlink wireless.. 256 memory card was popped in and ready to go. connected to computer with downloaded usb software, then. downloaded manual from samsung was very easy to setup and customize. great fingerprint unlock. and voice activated camera..cheese! Did i say great cameras??? only thing offputting was the Bixby feature and don't get the spectrum stuff. spectrum tv?. apps easily downloaded from amazon and google...just who the hel is Bixby? lol. It came in perfect condition in plain box with setup manual but no charger. np saved so much on the phone, I bough the c charger. they have two. on charges faster than the other. no wireless charging but lookink to buy a adapter--goes on or in the phone case if they do indeed make one and can charge on a wireless pad theoretically. Bought a cute black glitter case with a black and pearl handle. the case also has a stand rhinestone ring...except for difference in size this phone is hard to beat. very responsive...Happy! Happy. looking to buy a flip or non smartphone from them if i can. also delivered really fast. .

Kimberly B.
United States United States
I recommend this product

Amazing phone

Half the price, in stock with a free case. Super fast delivery.