Samsung Galaxy Tab S10+ 12.4" SM-X828U Moonstone Gray 2024

The 12.4-inch 2800x1752 Dynamic AMOLED 2X 120Hz display paired with the MediaTek Dimensity 9300+ chip and IP68 water resistance delivers 16-hour battery life in a durable aluminum frame. Unique connectivity includes 5G data support (T-Mobile compatible) and a magnetic keyboard connector for a DeX desktop mode. This tablet is best for digital illustrators and note-takers who will use the AI-powered Sketch to Image tool, though the S Pen is not included.

★★★★★ 4.5 (4)
CPU MediaTek
RAM 12 GB
Storage 256 GB
Screen 12.4" 2800x1752
OS Android 14
stylus true
cellular true
Samsung Galaxy Tab S10+ 12.4" SM-X828U Moonstone Gray 2024 tablet
67 Overall Score
Also available in:

About This Tablet

Intensely brilliant screen, anywhere From café to couch to across the world, enjoy intense colors, deep contrasts and unbelievable brilliance on a 12.4" Dynamic AMOLED 2X display. Plus, the screen features reduced glare and Vision Booster that automatically adjusts brightness and contrast so you see every detail, even in sunlight. Stands up to dust and water Confidently take your Galaxy Tab S10+ with you everywhere. With an Armor Aluminum frame, it’s designed to protect against bumps. And with an IP68 rating, it’s one of the only water and dust resistant tablets on the market. For that “PC feel” on a tablet Get the best of both worlds with Samsung DeX , a PC like experience on your Tab. Turn on DeX mode and open multiple windows and folders at once, work from a taskbar, easily drag and drop files and more. A long lasting battery that keeps you moving Get lost in your favorite shows and games with up to 16 hours of usage on a full charge. And when you do need to power up, do it quickly and keep going with Super Fast Charging. From doodle to dazzling Bring your imagination to life using Sketch to Image with Galaxy AI. Simply doodle with your finger or use S Pen for added precision, and then select from five styles: watercolor, illustration, pencil sketch, pop art or 3D cartoon. Tap “Generate” and voilà! You can even use Sketch to Image to add a touch of personality to your favorite photos. Note Assist makes a long story short Focus on capturing your notes and spend less time perfecting them. Note Assist⁴ will summarize and format them instantly with Galaxy AI². All your notes are organized neatly so you can find what you need, just like that. Math made simple Solve handwritten math problems with Galaxy AI. Simply use your S Pen to write out an equation on your screen. Math Helper can clean up your equations by turning them into text, just like that. Plus, it can even solve them for you, including calculus equations.

  • 12.4" Dynamic AMOLED 2X, 120Hz, HDR10+, 1752x2800 pixels, 10090mAh Battery, S-PEN NOT INCLUDED
  • 256GB, 12GB RAM, Expandable micro SD (dedicated slot), Mediatek Dimensity 9300+ (4nm), Octa-core, Immortalis-G720 MC12 GPU, Android 14, One UI 6.1
  • Rear Camera: 13MP, f/2.0 (Wide) + 8MP, f/2.2, (ultrawide), Front Camera: 12MP, f/2.4 (ultrawide), Bluetooth 5.3, USB Type-C 3.2, magnetic connector
  • 3G: HSDPA 850/900/1700/1900/2100, 4G LTE: 1/2/3/4/5/7/8/12/13/17/20/25/26/28/32/38/39/40/41/66, 5G: 1/2/3/5/7/8/12/20/25/26/28/38/40/41/66/77/78 SA/NSA/Sub6-Nano-SIM + eSIM
  • The device is Compatible with all T-Mobile and its MVNO's as DATA only 5G Device. Also works with WIFI.

The 30-Second Version

The Galaxy Tab S10+ combines a jaw-dropping AMOLED screen with marathon battery life and true waterproofing. Just know the S Pen is a separate purchase, and prices are all over the map. Grab one around $650 and it's one of the best Android tablets out there.

Overview

The Galaxy Tab S10+ is Samsung's best argument yet that Android tablets can hang with the big dogs. That 12.4-inch AMOLED screen is flat-out gorgeous, and combined with a 10,090mAh battery that easily lasts a full day, it's a media consumption dream. The IP68 rating means you can even use it by the pool without sweating it, which is something Apple's iPads still can't claim.

Performance

The MediaTek Dimensity 9300+ chip keeps Android 14 feeling snappy, and 12GB of RAM means you can bounce between apps without stutter. It lands around the 83rd percentile for CPU, so it's well above average and chews through daily tasks, light gaming, and even some DeX multitasking. The GPU is right there too, though serious gamers might notice it's a step behind the latest Apple Silicon. For almost everyone else, it's more than enough muscle.

Performance Percentiles

CPU 83.3
GPU 82.2
RAM 81.4
Screen 95.1
Battery 89.9
Feature 88.2
Storage 73.9
Connectivity 88.7
Social Proof 37.5

Pros & Cons

Pros

  • That 12.4-inch 120Hz AMOLED panel is one of the best we've seen, hitting the 95th percentile for screens. 95th
  • IP68 water and dust resistance makes it genuinely poolside-friendly. 90th
  • Up to 16 hours of battery life means you can leave the charger at home. 89th
  • Samsung DeX gives you a surprisingly usable PC-like experience with multiple windows. 88th

Cons

  • The S Pen isn't in the box, so factor in another $50 bucks.
  • Camera quality is just okay, not something you'd brag about.
  • Price swings wildly between $630 and $1,120, so you have to shop carefully.
  • Android tablet app optimization still isn't as polished as what you get on iPadOS.

The Word on the Street

4.2/5 (36 reviews)
👍 Many renewed unit buyers report the tablet arrives in flawless, like-new condition, making the discounted price a steal.
👎 A recurring complaint is that the S Pen and official cover aren't bundled, which catches some buyers off guard.
🤔 Some folks mention the big 12.4-inch screen is amazing for movies, but the tablet feels a bit unwieldy for one-handed reading or quick on-the-go use.

Specifications

Full Specifications

Processor

CPU MediaTek
Cores 8
GPU ARM | Immortalis G720

Memory & Storage

RAM 12 GB
Storage 256 GB
Expandable Yes

Display

Size 12.4"
Resolution 2800
Panel AMOLED
Refresh Rate 120 Hz

Connectivity

Wi-Fi Wi-Fi
Bluetooth Bluetooth 5.3
USB-C 1
Cellular Yes

Features

Stylus Support Yes
Stylus Model S Pen
Fingerprint Reader No
Face Unlock No
IP Rating IP68

Physical

Weight 0.9 kg / 2.0 lbs
OS Android 14

Value & Pricing

With prices bouncing from around $630 for a renewed unit all the way up to $1,120 brand new, this tablet's value really depends on which deal you snag. If you find it below $700, it's an absolute steal for a big, beautiful, waterproof 5G tablet. At the high end, you're brushing up against a well-specced iPad Pro or Surface Pro, and those might tempt you away with stronger ecosystems. The best price we spotted was on a renewed model, which early buyers say looks brand new, so that's the sweet spot.

vs Competition

Stacked against an iPad Pro M5, the Samsung wins on screen all-around usability outdoors and that sweet expandable storage up to 1.5TB, but loses on raw GPU power and tablet-optimized app selection. The Microsoft Surface Pro is a true laptop replacement, but its battery life can't touch the Tab S10+, and it lacks 5G on base configs. The Xiaomi Pad 7 Pro is a strong budget alternative, though you give up water resistance and the DeX desktop mode. Among the Chinese Android slates, the Lenovo Idea Tab Pro and rugged HOTWAV just don't match the polish or screen quality here.

Spec Samsung Galaxy Tab S10+ 12.4" SM-X828U Apple iPad Pro M5 Xiaomi Pad 7 Pro 24091RPADG Lenovo Idea Tab Pro Idea Tab Pro Microsoft Surface Pro EP2-20077 HOTWAV R9 Ultra 5G R9 Ultra 5G
CPU MediaTek Apple M5 3 GHz MediaTek Dimensity 8300 Processor (3.35 GHz ) 5 GHz intel_core_ultra_7 2.3 GHz
RAM (GB) 12 16 12 8 32 24
Storage (GB) 256 1000 512 128 1024 512
Screen 12.4" 2800x1752 13" 2752x2064 11.2" 3200x2136 12.7" 2944x1840 13" 2880x1920 11"
OS Android 14 Apple iPadOS Android 14 HyperOS Android 14 Windows 11 Android 15
Stylus true true true true true true
Cellular true true false true false true
Battery (Wh) - 39 - - 47 -
Compare Compare Compare Compare Compare
Product CpuGpuRamScreenBatteryFeatureStorageConnectivitySocial Proof
Samsung Galaxy Tab S10+ 12.4" SM-X828U 83.382.281.495.189.988.273.988.737.5
Apple iPad Pro M5 Compare 96.495.388.499.998.496.897.598.497.9
Xiaomi Pad 7 Pro 24091RPADG Compare 97.496.481.498.68665.989.87987.4
Lenovo Idea Tab Pro Idea Tab Pro Compare 83.382.277.791.991.199.765.196.497.9
Microsoft Surface Pro EP2-20077 Compare 74.593.297.498.29984.298.393.750.8
HOTWAV R9 Ultra 5G R9 Ultra 5G Compare 94.593.795.943.130.893.689.872.648.7

Common Questions

Q: Does the Galaxy Tab S10+ support expandable storage?

Yep, you can pop in a microSD card up to 1.5TB, which is huge.

Q: Is the S Pen included in the box?

It depends who you buy from. A lot of renewed or opened-box listings don't include it, so double-check that before you check out, or budget for a separate S Pen.

Q: How good is the screen when I'm outside?

Really good actually. The AMOLED panel has a reduced-glare finish and Vision Booster that pushes brightness and contrast up, so you can still see everything clearly in direct sunlight.

Who Should Skip This

If you need a full laptop replacement with desktop apps (and don't care about LTE), the Surface Pro is a much better fit. Hardcore mobile gamers who want the absolute fastest frame rates will feel the draw of the iPad Pro M5's sheer GPU power. And if you hate the idea of hunting for a good price just to avoid the $1,100 sticker, you're probably better off with something more consistently affordable like the Lenovo Idea Tab Pro.

Verdict

Pick this up if you want a big-screened Android tablet that doesn't compromise on durability and you plan to draw or take notes (just buy the S Pen separately). It's perfect for artists, binge-watchers, and Samsung phone owners who want that DeX continuity. If you're already deep in the Apple world or need a full desktop OS in a tablet form, you'll probably be happier elsewhere.

Usage Scores

Overall (67.1)Reading (71.4)Student (71.2)Business (72.5)Art Design (76.8)Productivity (68.3)Entertainment (73)

Other Configurations2

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