Last Updated & Fact Checked: October 16, 2022
Are you trying to decide between the OnePlus 9 and the Samsung Galaxy S21 Plus?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the OnePlus 9 or the Samsung Galaxy S21 Plus – and find out exactly what the differences are.
Both the OnePlus 9 and the Samsung Galaxy S21 Plus are quality products, so read on to find out which one is best for your needs!
OnePlus 9 quick facts
Samsung Galaxy S21 Plus quick facts
OnePlus 9 product details
On Sale!Bestseller No. 1
OnePlus 9 Astral Black, 5G Unlocked Android Smartphone U.S Version, 8GB RAM+128GB Storage,120Hz Fluid Display, Hasselblad Triple Camera, 65W Ultra Fast Charge,15W Wireless Charge, with Alexa Built-in
- Hasselblad Camera for Mobile- Take your best shot with the OnePlus 9 5G’s Triple Camera system co-developed by Hasselblad, featuring a 48MP main camera, 50MP Ultra-Wide camera, and 2MP monochrome lens
- Qualcomm Snapdragon 888 - Powered by the most powerful Snapdragon platform yet, the OnePlus 9 5G delivers fast and smooth performance across every app
- A Day’s Power in 15 Minutes - Take wired charging to the next level with Warp Charge 65T. The OnePlus 9 5G also supports Qi wireless charging for those wanting to take their charging wireless
- 120 Hz Fluid Display - 6.55” Full HD display with a 120 Hz refresh rate. Scroll, swipe, and enjoy all your entertainment effortlessly on this stunning display
- 5G Capable – Experience faster upload and download speeds along with lower latency when connected to a 5G network only compatible with T-Mobile 5G
Bestseller No. 2
OnePlus 9 Winter Mist 5G Unlocked Android Smartphone U.S Version, 8GB RAM+128GB Storage (Renewed)
- US Warranty Included. Compatible with Most GSM and CDMA Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Sprint.
- 6.55" 120Hz Fluid AMOLED, 2400 x 1080 pixels 402 ppi, 4500mAh Battery, Bluetooth 5.2, In-display Fingerprint Sensor
- ROM: 128GB, RAM: 8GB, Qualcomm Snapdragon 888 5G (5 nm), Octa-core, Adreno 660, OxygenOS based on Android 11
- Hasselblad Camera for Mobile - Rear Camera: 48MP, f/1.8 + 50MP, f/2.2 + 2MP, f/2.4, Front Camera: 16MP, f/2.4
- 2G GSM: B2/3/5/8, 3G HSDPA: B1/2/4/5/8/9/19, CDMA: BC0/BC1/BC10, 4G LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/30/32/38/39/40/41/46/48/66/71, 5G NSA: N1/2/3/5/7/8/20/25/28/38/40/41/48/66/71/77/78 - Single SIM
Bestseller No. 3
OnePlus 9 5G (128GB, 8GB) 6.55" 120Hz Fluid AMOLED, Snapdragon 888, Global 5G Volte (GSM + CDMA) Factory Unlocked (AT&T, Verizon, T-Mobile, Metro)(Renewed)
- Compatible with Most GSM and Carriers like T-Mobile, AT&T, MetroPCS, etc.
- 6.55" 120Hz Fluid AMOLED, 2400 x 1080 pixels 402 ppi, 4500mAh Battery, Bluetooth 5.2, In-display Fingerprint Sensor
- ROM: 128GB, RAM: 8GB, Qualcomm Snapdragon 888 5G (5 nm), Octa-core, Adreno 660, OxygenOS based on Android 11
- Hasselblad Camera for Mobile - Rear Camera: 48MP, f/1.8 + 50MP, f/2.2 + 2MP, f/2.4, Front Camera: 16MP, f/2.4
- 2G GSM: B2/3/5/8, 3G HSDPA: B1/2/4/5/8/9/19, CDMA: BC0/BC1/BC10, 4G LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/30/32/38/39/40/41/46/48/66/71, 5G NSA: N1/2/3/5/7/8/20/25/28/38/40/41/48/66/71/77/78 - Single SIM
Samsung Galaxy S21 Plus product details
On Sale!Bestseller No. 1
Samsung Galaxy S21+ 5G, US Version, 128GB, Phantom Black - Unlocked (Renewed)
- This Phone Is Unlocked And Compatible With Any Carrier Of Choice On Gsm And Cdma Networks (E.G. At&T, T-Mobile, Sprint, Verizon, Us Cellular, Cricket, Metro, Tracfone, Mint Mobile, Etc.).
- When You Receive The Phone, Insert A Sim Card From A Compatible Carrier. Then, Turn It On, Connect To Wi-Fi, And Follow The On Screen Prompts To Activate Service.
- The Device Does Not Come With Headphones Or A Sim Card. It Does Include A Charger And Charging Cable That May Be Generic.
- Tested For Battery Health And Assured To Have A Minimum Battery Capacity Of 80%.
On Sale!Bestseller No. 2
Samsung Galaxy S21+ Plus 5G, US Version, 128GB, Phantom Silver - Unlocked (Renewed)
- Product Type -Cellular Phone
- Package Quantity-1
- Package Dimension-6.9299999929314 inchesL X 3.6599999962668 inchesW X 1.4599999985108 inchesH
- Package Weight -0.76941329438 Lbs
On Sale!Bestseller No. 3
Samsung Galaxy S21+ Plus 5G G996U Android Cell Phone | US Version 5G Smartphone | Pro-Grade Camera, 8K Video, 64MP High Res | 128GB, Phantom Violet, T-Mobile Locked (Renewed)
- Phones are Locked to T-Mobile Service ONLY.
- Pro Grade Camera: Zoom in close, take photos and videos like a pro, and capture incredible share-ready moments with our easy-to-use, multi-lens camera
- Sharp 8K Video: Capture your life’s best moments in head-turning, super-smooth 8K video that gives your movies that cinema-style quality Multiple Ways to Record: Create share-ready videos and GIFs on the spot with multi-cam recording and automatic professional-style effects
- 30 Space Zoom: Get amazing power and clarity, zoom in from afar or magnify details of nearby objects; Zoom Lock keeps focus and stability Higher Resolution: 64 MP camera system captures and shares detailed portraits, stunning landscapes and crisp close-ups
- All Day Intelligent Battery: Intuitively manages your cellphone’s usage to conserve energy, so you can go all day without charging (based on average battery life under typical usage conditions)
New products & alternatives to the OnePlus 9 and the Samsung Galaxy S21 Plus
On Sale!New
Google Pixel 7 Pro - Unlocked Android 5G Smartphone - 128GB - Obsidian with $200 Amazon.com Gift Card
- Order the new Google Pixel 7 Pro today and get a $200 Amazon Gift Card on us
- Ends October 23rd, 2022 at 11:59pm PT, while supplies last and subject to availability
- Offer cannot be combined, is non-transferable and not valid for cash or cash equivalent. If a qualifying item in your order is returned, you’ll be reimbursed for what you return, minus the value of the special offer
New
OnePlus 9 Dual-SIM 256GB ROM + 12GB RAM (GSM Only | No CDMA) Factory Unlocked 5G Android Smartphone (Astral Black) - International Version
- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, Network Compatibility, SIM CARD 1 & 2 [2G : GSM 850/900/1800/1900 and/or 3G : WCDMA 800(B19)/850(B5)/900(B8)/1700(B9)/1700|2100(B4)/1900(B2)/2100(B1) and/or 4G : LTE-FDD B700(B12)/700(B13)/700(B17)/700(B28)/800(B20)/850(B5)/850(B18)/850(B19)/850(B26)/900(B8)/1500(B32)/1700|2100(B4)/1800(B3)/1900(B2)/1900(B25)/2100(B1)/2100(B66)/2600(B7): LTE-TDD B2600(B38)/1900(B39)/2300(B40)/2500(B41) and/or 5G : NSA N1/3/5/7/8/20/28/38/40/41/66/78: SA N1/3/7/28/41/78]
- 6.55 inches, Fluid AMOLED, 1080 x 2400 pixels, Corning Gorilla Glass
- 256GB Storage, 12GB RAM
- Android 11, OxygenOS 11, Qualcomm SM8350 Snapdragon 888 (5 nm), Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
New
Motorola Edge | 2022 | 2-Day Battery | Unlocked | Made for US by Motorola | 8/256GB | 50MP Camera | Mineral Gray
- Unlocked for the freedom to choose your carrier. Compatible with AT&T, T-Mobile, and Verizon networks. Sim card not included. To use this Device on Verizon, first, provision your SIM through Verizon Wireless. Log in to your account on Verizon Wireless. Devices - activate or switch devices - activate.
- Ultra-smooth 144 Hz display. Watch your favorite entertainment in true-to-life color on a fast and fluid 6.6" FHD+ OLED display.
- 50MP high-res camera system. Capture sharper photos with Ultra pixel technology and OIS, take ultra-wide shots, and see every amazing detail with Macro Vision
- Unbelievable battery life + blazing-fast charging. Go up to two days on a single charge, then fuel up fast with TurboPower 30 or wireless charging*.
- Powerful processor. Enjoy smooth gaming, ultra-wideband connectivity, and amazing camera experiences with the MediaTek Dimensity 1050.
New
ONEPLUS 10T | Jade Green | 5G Unlocked Android Smartphone U.S Version | 8GB RAM+128GB Storage | 120Hz Fluid AMOLED Display | Triple Camera 50+8+2MP, 16MP | 125W SuperVOOC Charging (CPH2417)
- 125W SUPERVOOC Endurance Edition - A day's power in 10 minutes and double the battery lifespan. An AI algorithm intelligently learns your individual charging schedule to deliver the fastest charging speed.
- Flagship Snapdragon 8+ Gen 1 Mobile Platform - The fastest Snapdragon mobile platform delivers ultimate performance at your fingertips through 10% higher CPU and x4 Faster AI Speed.
- 50MP Triple Camera System - Flagship level IMX766 sensor with OIS delivers outstanding clarity and stability + Next-gen Nightscape 2.0 and ultra-fast shutter capture speeds.
- 6.7" 120Hz FHD+ Fluid Display - With up to 120Hz adaptive frame rate plus always-on HDR10+ and 10-bit colour for superior brightness and colour accuracy.
- 8GB RAM and the Always Alive feature deliver uncompromising multitasking. Plus HyperBoost Gaming Engine with GPA Frame Stabilizer and GLC (GPU Load Control) for the most compelling gaming experience.
New
OnePlus Nord N20 SE 64GB 4GB RAM Factory Unlocked (GSM Only | No CDMA - not Compatible with Verizon/Sprint) Black
- NOTE: Global Version. No Warranty. This device is globally unlocked and ready to be used with your preferred GSM Carrier. THIS DEVICE IS NOT COMPATIBLE with CDMA carriers such as Cricket, Verizon, Sprint, Boost Mobile, US Cellular, etc. SIM CARD NOT INCLUDED. Please confirm device compatibility with your service provider before placing your order
- Storage: 64GB 4GB RAM
- Display: 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
- Platform: Android 12, OxygenOS 12.1
- Camera: 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
Our conclusion on the OnePlus 9 vs Samsung Galaxy S21 Plus
Both the OnePlus 9 and the Samsung Galaxy S21 Plus are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the OnePlus 9 and the Samsung Galaxy S21 Plus are both excellent products that will more than do their job!