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20 Best Unlocked Samsung Galaxy S3 I9300 of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Unlocked Samsung Galaxy S3 I9300 of 2023. Check our ranking below.

2,661 Reviews Scanned

Rank No. #1

Samsung Galaxy S3 i9300 16GB - Factory Unlocked International Version Blue- NO WARRANTY

2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network Region Based
Dimensions 136.6 x 70.6 x 8.6mm
Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint.

Rank No. #2

Galaxy S3 Case, Tinysaturn(TM) [Ysaturn Series] Durable Hybrid Impact Armor Dual Anti-Slip Shockproof Against Scratches Hard Shell Rubber Case for Samsung Galaxy S3 S III i9300 [Green/Black]

Professional And Accurate Cutouts Avoid Cover The Camera And Lens, Keep Phone Own Looks And Features, Perfectly Fit For Samsung Galaxy S3, Fit For AT&T Sprint Verizon T-mobile International Unlocked Cricket U.S. Cellular Straight, Not Fit For S3 Mini
Raised Lip Designed, Prevent Screen From Touching The Table Or Corner Directly, Against Scratches Drops And Scuffs, Provide The Best Protection To You Phone, Make it In Good Condition
Humanization Grip Designed, Offer A Secure Generous Grip To Your Phone, Slim Lightweight Comfortable, Feel Smoothly, Easy snap on/off Installation
Unique Design On The Surface Provide A Security Protection To Your Phone, Combo 2 In 1 Hybrid Made Of High Quality Material, Outer Hard Plastic Shell And Inner Soft Flexible Silicone Cover, Against Scratches And Scuffs
Accurate Cutouts Makes It Ease To Use All The Button¡¯s Functions, The Bottom Case Covers Part Give A Nice Protection To Your Headphone Jack Hole, No Need To Remove When,Charging,Adjusting Volume Or Switching On/Off

Rank No. #3

SAMSUNG Galaxy A03s Cell Phone, Unlocked Android Smartphone, 32GB, Long Lasting Battery, Expandable Storage, 3 Camera Lenses, Infinite Display - Black (Renewed)

6.5 720 x 1600 (HD+) PLS TFT LCD Infinity-V Display, 5000mAh Battery, Fingerprint (side-mounted)
Rear Camera: 13MP, f/2.2, (macro) + 2MP, F2.4, (depth) + 2MP, F2.4, Front Camera: 5 MP, f/2.2, Bluetooth 5.0
2G: 850/900/1800/1900MHz, 3G: 850/900/1700(AWS)/1900/2100, 4G LTE: B2(1900)/B4(AWS)/B5(850)/B12(700)/B14(700)
Width: 2.99 inches; Length: 6.46 inches; Height: 0.36 inches; Cpu Model Family: Snapdragon

Rank No. #4

5.8" Quad HD+ Super AMOLED (2960x1440), 570 ppi, Stereo speakers tuned by AKG
64GB, 4GB, Qualcomm SDM845 Snapdragon 845, Octa-Core, Adreno 630, Android 8.0 (Oreo), upgradable to Android 10, One UI 2.5
Front Camera: 8MP, Rear camera: 12 MP, Digital zoom up to 8x, Selective Focus (background blur effect)
3G: HSDPA 850/900/1700(AWS)/1900/2100, 4G: LTE 1(2100)/2(1900)/3(1800)/4(1700/2100)/5(850)/7(2600)/8(900)/12(700)/13(700)/14(700)/17(700)/18(800)/19(800)/20(800)/25(1900)/26(850)/28(700)/29(700)/30(2300)/38(2600)/39(1900)/40(2300)/41(2500)/46/66(1700/2100)/71(600) - Single SIM - Nano SIM
Unlocked for freedom to choose your carrier. Compatible with both GSM & CDMA networks. The phone is unlocked to work with all GSM Carriers & CDMA Carriers Including AT&T, T-Mobile, Verizon, Sprint., Etc.

Rank No. #5

Samsung Galaxy S10 128GB 6.1" 4G LTE Unlocked, Prism Black (Renewed)

6.1" Dynamic AMOLED, 3040 x 1440 (Quad HD+), 16M, Ultrasonic Fingerprint ID, Single SIM, 15W Charger
128GB Storage, 8GB RAM, MicroSD (Up to 512GB), Snapdragon 855, Octa-core, Adreno 640, 3400 mAh battery
Rear Camera: 12MP Wide-angle + 16MP Ultra Wide + 12MP Telephoto, Front Camera: 10MP, NFC, Bluetooth 5.0
2G bands GSM 850 / 900 / 1800 / 1900, 3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, 4G LTE band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71
Fully Unlocked Version. Compatible with Most GSM + CDMA Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Sprint.

Last update on 2025-07-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Unlocked Samsung Galaxy S3 I9300?

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Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Unlocked Samsung Galaxy S3 I9300 that you consider buying. Your questions might include the following:

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Romance University provides an Unlocked Samsung Galaxy S3 I9300 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Unlocked Samsung Galaxy S3 I9300 currently available on the market.

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Brand Value: Every brand of Unlocked Samsung Galaxy S3 I9300 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Unlocked Samsung Galaxy S3 I9300?
Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Unlocked Samsung Galaxy S3 I9300.
Product Quality: You don’t always get what you pay for with an Unlocked Samsung Galaxy S3 I9300, sometimes less, and sometimes more.
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Romance University always remembers that maintaining Unlocked Samsung Galaxy S3 I9300 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Unlocked Samsung Galaxy S3 I9300 is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: Is Samsung Galaxy S3 i930016gb – unlocked international version no warranty?

A: Samsung Galaxy S3 i930016GB – Unlocked International Version No Warranty This is a review of the Samsung Galaxy S3 i930016GB – Unlocked International Version No Warranty sold by TexasElectronicsdistributor and fullfill by Amazon. I bought this phone to give to a relative,outside the USA, as a gift for when I visit.

Q: Can I use a SIM card in the Samsung Galaxy S III?

A: As long as it’s activated, you can just swap SIM cards when you arrive at your destination. With a 4.8″ HD Super AMOLED in a chassis slightly bigger than the Galaxy S II, the Samsung Galaxy S III embodies the Android lovers dream of having a slim and light device with huge screen.

Q: Was the Galaxy S3 supposed to be a refurbished item?

A: It was supposed to be a brand new unlocked S3. It doesn’t say anywhere it was a refurbished or used item. At the beginning it worked fine, but later it got stucked, frozen, had problems with the wi-fi and the battery didn’t charge fully.

Unlocked Samsung Galaxy S3 I9300