LABOR DAY 4-DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers

  • (43)
  • (61)

Brand

  • (24)
  • (17)
  • (10)
  • (9)
  • (7)
  • (4)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (77)
  • (1)
  • (3)
  • (3)

Sold By

  • (82)
  • (2)

Customer Rating

  • (4)
  • (10)
  • (22)
  • (22)
  • (25)

No Contract/Unlocked

  • (1)
  • (1)

Operating System

  • (7)

Wireless Capability

  • (3)
  • (2)
  • (1)
  • (1)
  • (1)

Compatibility

  • (12)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)

Color

  • (11)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)

Case Type

  • (51)
  • (8)
  • (3)
  • (3)
  • (2)

Features

  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (4)
  • (4)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Condition

  • (83)
  • (1)

Networking Resources


Networking Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

84 items
Sort by:
Items per page:
Samsung - GT I9300 Galaxy S III Cell Phone - Unlocked - Blue - Larger Front
  • Model: GT-I9300
  • SKU: 1309656509
SIM-free - Micro SIM - Android 4.0.4 Ice Cream Sandwich - Samsung Exynos Quad-core (4 Core) 1.40 GHz - 16 GB Built-in Memory - 1 GB - 4.8" OLED 1280 x 720 - 306 ppi - Touchscreen - Multi-touch Screen - Capacitive - 8 Megapixel Rear Camera - 1.9 Megapixel Front Camera - 1920 x 1080 Video - Built-in Flash - Quad Band - GPS Receiver - Bluetooth - Bluetooth 4.0 - IEEE 802.11a/b/g/n - Near Field Communication - USB - USB 2.0 - 21.66 Hour - Talk Time790 Hour Standby Time - Yes
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$242.95
On Sale
Save $25 (Reg. $267.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Samsung - GT I9300 Galaxy S III Cell Phone - Unlocked - White - Larger Front
  • Model: GT-I9300
  • SKU: 1309656516
SIM-free - Micro SIM - Android 4.0.4 Ice Cream Sandwich - Samsung Exynos Quad-core (4 Core) 1.40 GHz - 16 GB Built-in Memory - 1 GB - 4.8" OLED 1280 x 720 - 306 ppi - Touchscreen - Multi-touch Screen - Capacitive - 8 Megapixel Rear Camera - 1.9 Megapixel Front Camera - 1920 x 1080 Video - Built-in Flash - Quad Band - GPS Receiver - Bluetooth - Bluetooth 4.0 - IEEE 802.11a/b/g/n - Near Field Communication - USB - USB 2.0 - 21.66 Hour - Talk Time790 Hour Standby Time - Yes
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$260.95
On Sale
Save $27 (Reg. $287.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - 2-Pack Stand Folio Flip Leather Case Cover for Samsung Galaxy S3 GT-i9300 - White - Larger Front
  • Model: 1056273
  • SKU: 1312169065
Color: White; Material: Leather; Texture: Fabric; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$12.19
On Sale
Save $16 (Reg. $27.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Samsung - Galaxy S3 Cell Phone - Unlocked - White - Larger Front
  • Model: GT-I9300
  • SKU: 1307793954
SIM-free - SMS (Short Message Service), MMS (Multi-media Messaging Service), Email, Instant Messaging - Gyro Sensor, Barometer, Accelerometer, Proximity Sensor, Digital Compass, Ambient Light Sensor, Magnetometer - 1 SIM Card Supported - Android 4.0.4 Ice Cream Sandwich - Samsung Exynos1.40GHz - 16GB - microSD Supported - 4.8" OLED 1280 x 720
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$260.95
On Sale
Save $27 (Reg. $287.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - Advanced Armor Dual Layer [Shock Absorbing] Protection Hybrid Stand Holster Case Cover for Samsung Galaxy S3 GT-i9300 - Black - Larger Front
  • Model: CSAM9300CO64
  • SKU: 1312166224
Color: Black; Material: Hard Plastic / Silicone; Texture: Plastic / Rubber; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.00
On Sale
Save $12 (Reg. $17.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - Tuff Dual Layer Protection Hybrid Rubberized Hard PC/Silicone Case Cover for Samsung Galaxy S3 GT-i9300 - Red / Black - Larger Front
  • Model: 1867711
  • SKU: 1312562767
Color: Red / Black; Material: Hard Plastic / Silicone; Pattern: Design; Texture: Rubberized; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$5.50
On Sale
Save $10 (Reg. $15.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - Tuff Dual Layer Protection Hybrid Rubberized Hard PC/Silicone Case Cover for Samsung Galaxy S3 GT-i9300 - Turquoise / Hot Pink - Larger Front
  • Model: 1640402
  • SKU: 1312562323
Color: Turquoise / Hot Pink; Material: Hard Plastic / Silicone; Pattern: Design; Texture: Rubberized; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$5.50
On Sale
Save $10 (Reg. $15.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

eForCity - Dual Layer [Shock Absorbing] Protection Hybrid Rubber Silicone/PC Case Cover for Samsung Galaxy S3 GT-i9300 - Black - Larger Front
  • Model: 999445
  • SKU: 1312168488
Color: Black; Material: Silicone / Hard Plastic; Texture: Rubber / Rubberised; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$4.20
On Sale
Save $9 (Reg. $12.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Samsung - Galaxy S III Cell Phone - Unlocked - White - Larger Front
  • Model: GT-I9300
  • SKU: 1308105589
SIM-free - 1 SIM Card Supported - Micro SIM - Android 4.0 Ice Cream Sandwich - Samsung Exynos Quad-core (4 Core) 1.40 GHz - 16 GB Built-in Memory - 1 GB - 4.8" OLED 1280 x 720 - 306 ppi - Touchscreen - Multi-touch Screen - Capacitive - 8 Megapixel Rear Camera - 1.9 Megapixel Front Camera - 1920 x 1080 Video - Built-in Flash - Quad Band - GPS Receiver - Bluetooth - Bluetooth 4.0 - IEEE 802.11a/b/g/n - Near Field Communication - USB - USB 2.0 - 21.70 Hour - Talk Time900 Hour - No - Yes
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$260.95
On Sale
Save $27 (Reg. $287.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - Tuff Rubberized Hard Snap-in Holster Case Cover for Samsung Galaxy S3 GT-i9300/S4 GT-i9500/S4 (LTE version) GT-I9506 - Black - Angle
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$4.20
On Sale
Save $10 (Reg. $13.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - Clear Tempered Glass LCD Screen Protector Shield Guard Film for Samsung Galaxy S3 GT-i9300 - Clear - Angle
  • Model: 1868000
  • SKU: 1312562798
Type of Screen Protector: Clear; Material: Glass; Number of Quantity: 1
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$8.39
On Sale
Save $10 (Reg. $17.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Lenmar - Lithium-Ion Battery for Samsung Galaxy S III Mobile Phones - Black - Larger Front
  • Model: CLZ603SG
  • SKU: 2038001
Compatible with Samsung Galaxy S III mobile phones; 3.7V; 4300 mAh
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$25.99
On Sale
Save $9 (Reg. $34.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Samsung - Galaxy S III Neo Smartphone 3G - Sapphire Black - Larger Front
  • Model: GT-I9300I
  • SKU: 1311887496
SIM-free - SMS (Short Message Service), MMS (Multi-media Messaging Service), Email, Instant Messaging - Accelerometer, Proximity Sensor, Gyro Sensor, Digital Compass, Ambient Light Sensor - 2 SIM Card Supported - Micro SIM - Android 4.3 Jelly Bean - Qualcomm Snapdragon 400 Quad-core (4 Core) 1.40 GHz - 16 GB Built-in Memory - 1.50 GB - microSD Supported - 4.8" OLED 1280 x 720 - HD 720 - 306 ppi - Touchscreen - Multi-touch Screen - Capacitive - 8 Megapixel Rear Camera - 1.9 Megapixel
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$243.19
On Sale
Save $25 (Reg. $267.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Samsung - Galaxy S III Smartphone 3G - Larger Front
  • Model: GT-I9300
  • SKU: 1311887076
SIM-free - SMS (Short Message Service), MMS (Multi-media Messaging Service), Email, Instant Messaging - Accelerometer, Gyro Sensor, Digital Compass, Proximity Sensor, Barometer - 1 SIM Card Supported - Micro SIM - Android 4.0 Ice Cream Sandwich - Samsung Exynos Quad-core (4 Core) 1.40 GHz - 16 GB Built-in Memory - 1 GB - microSD Supported - 4.8" OLED 1280 x 720 - HD 720 - 306 ppi - Touchscreen - Multi-touch Screen - Capacitive - 8 Megapixel Rear Camera - 1.9 Megapixel1920 x 1080
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$199.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Insten - 2-Pack Symbiosis Dual Layer [Shock Absorbing] Hybrid Stand Rubber Silicone/PC Case Cover for Samsung Galaxy S3 GT-i9300 - Black / Hot Pink - Larger Front
  • Model: 1056267
  • SKU: 1312169089
Color: Black / Hot Pink; Material: Silicone / Hard Plastic; Texture: Rubber / Matte; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$9.79
On Sale
Save $9 (Reg. $18.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

eForCity - Symbiosis Dual Layer [Shock Absorbing] Hybrid Stand Rubber Silicone/PC Case Cover for Samsung Galaxy S3 GT-i9300 - Black / Hot Pink - Larger Front
  • Model: 999443
  • SKU: 1312168471
Color: Black / Hot Pink; Material: Silicone / Hard Plastic; Texture: Rubber / Matte; Compatible with Samsung Galaxy S3 GT-i9300
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$4.30
On Sale
Save $10 (Reg. $13.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

eForCity - Micro USB OTG to USB 2.0 Host Cable Adapter Coverter for Samsung Galaxy S6 Edge SM-G925 / S6 SM-G920 / S5 / S4 / S3 / S2 - Black - Larger Front
  • Model: COTHOTGXAD01
  • SKU: 1309857777
USB for Tablet / Cellular Phone / Notebook / Keyboard / Mouse / Digital Text Reader - 4.50"; Color: Black; Direction: Single; Input Connector Type: Micro USB 2.0; Input Connector (M/F): Male
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$4.99
On Sale
Save $5 (Reg. $9.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - Leather Phone Case for Samsung Galaxy SIII S3 - Red - Larger Front
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$7.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - TPU Protective Skin Case for the Samsung Galaxy S3 / S III - Colorful Jellyfish - Colorful Jellyfish - Larger Front
  • Model: SIL3608
  • SKU: 1306931616
Smartphone - Colorful Jellyfish - Translucent - Thermoplastic Polyurethane (TPU), Silicone
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$5.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - Ultra Thin Slim Hard Case Back Cover for Samsung Galaxy S III S3 - Red Heart - Red Heart - Larger Front
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$5.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - Polka Dot Hard Protector Case Cover for Samsung Galaxy S III S3 SIII - Black, White - Black, White - Larger Front
  • Model: PU2275
  • SKU: 1307256565
Smartphone - Black, White - Polka Dot - Rubberized - Polycarbonate, Plastic
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$5.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - Maroon Leather Texture Case Back Cover for Samsung Galaxy S III S3 SIII - Textured - Textured - Larger Front
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Empire - Hard Rubberized Shell Case for Samsung Galaxy S III / S3 - Black - Black - Larger Front
  • Model: GSBKSIII
  • SKU: 1307259306
Smartphone - Black - Textured - Rubberized - Plastic
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.25
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Fosmon - TPU+PC+PU+Diamond Unique Design Case for Samsung Galaxy S III - Black - Black - Larger Front
  • Model: SIL3639
  • SKU: 1307256787
Smartphone - Black - Diamond - Thermoplastic Polyurethane (TPU)
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

eForCity - Micro USB to HDMI MHL Adapter Converter, 11 pin for Samsung Galaxy S5 / S4 / S3 / Note 3 / 2 / 8.0 / Mega 5.8 / Mega 6.3 - Black - Angle
  • Model: 1795585
  • SKU: 1310727526
USB/HDMI for Audio/Video Device, TV, Cellular Phone, Tablet - 1 Pack - 1 x Male Micro USB - 1 x HDMI Female Digital Audio/Video, 1 x Female Micro USB - Black; Color: Black; Direction: Single; Input Connector Type: Micro USB 2.0; Input Connector (M/F): Male
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$10.19
On Sale
Save $10 (Reg. $19.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare