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Samsung Galaxy Tab S4 10.5 (T830, T835)

alaTest has collected and analyzed 424 reviews of Samsung Galaxy Tab S4 10.5 (T830, T835). The average rating for this product is 4.6/5, compared to an average rating of 4.5/5 for other products in the same category for all reviews. Views about the battery and design are generally positive. The screen and usability also get good feedback. The reliability and price get mixed views, and some have doubts about the durability.

performance, usability, screen, design, battery


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Samsung Galaxy Tab S4 10.5 (T830, T835) is awarded an overall alaScore™ of 100/100 = Excellent quality.

See all Samsung Tablet Computers

Review analysis

(Based on 424 reviews)

Expert Reviews  

User Reviews  

Showing 366 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 366 Show Reviews: in English | in other languages (60)

DT Recommended Product

Expert review by : Julian Chokkattu (

Samsung Galaxy Tab S4 review


Fantastic, high-resolution screen ; Day-long battery life ; Great, portable size ; Good performance ; Decent 2-in-1 solution

DeX is still a work in progress ; Not enough tablet-optimized apps ; Expensive

The Samsung Galaxy Tab S4 is a good portable tablet with a unique desktop interface — it’s the best Android tablet to date — but it doesn’t particularly excel in one area. While the hardware is polished, the software is cumbersome.

Expert review by : Ajay Kumar (

Samsung Galaxy Tab S4


The Samsung Galaxy Tab S4 is the best Android tablet we've seen to date, but it still can't beat Windows-powered 2-in-1s for productivity.

Sleek build. Gorgeous display. Loud speakers. Great stylus for drawing and note-taking. Excellent Wi-Fi connectivity. Dex brings desktop-like experience.

Expensive. Keyboard accessory costs extra. Mediocre camera. Android-powered tablets still can't do everything Windows tablets can.

In some ways, the Samsung Galaxy Tab S4 feels like it has a bit of an identity problem. It offers a fantastic multimedia experience with its sharp screen and great audio, but if you want a tablet just for entertainment, the $329 iPad has similar...

Aug, 2018

Expert review by : Stefan Etienne (

Samsung Galaxy Tab S4 review: valiant effort


A new weight class of tablet

Gorgeous screen ; Excellent battery life ; DeX is great for multitasking

Android apps for tablets are still mediocre ; Requires you to buy keyboard / mouse for Dex to be useful ; Face / iris scanning is hit or miss

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Aug, 2018

Expert review by : Laptop Mag (

Samsung Galaxy Tab S4 Review


Beautiful, bright display; Strong sound; Speedy performance; Productivity-first DeX mode; S Pen offers great tricks ; Cramped keyboard; No touchpad; DeX has room to improve ; The Galaxy Tab S4 pushes Android tablets toward with its productivity-focused...

Cramped keyboard; No touchpad; DeX has room to improve ; The Galaxy Tab S4 pushes Android tablets toward with its productivity-focused DeX mode, but it has a few flaws.

The Galaxy Tab S4 pushes Android tablets toward with its productivity-focused DeX mode, but it has a few flaws.

Aug, 2018

Expert review by : Daniel Schmidt (

Samsung Galaxy Tab S4 Tablet Review


Room for improvement. Samsung has upgraded its flagship tablet, which is probably one of the last Android tablets to have both high-end specifications and pen input. However, the Galaxy Tab S4 has some shortcomings. Find out in what areas the Tab S4...

slim, stylish design ; good performance ; expandable storage ; impressive OLED display ; decent quad-speakers ; S Pen support ; DeX integration ; optional LTE modem ; USB 3.1 with HDMI and DisplayPort support

last year’s flagship SoC ; weak cameras ; small internal storage ; no NFC ; the device does not have a premium feel

The Samsung Galaxy Tab S4 is currently the strongest Android tablet on the market. The great Super AMOLED display is particularly convincing, while its DeX integration is great for productivity, although there are limitations with its use for gaming...

Nov, 2018

Expert review by : Hubert Nguyen (

Samsung Galaxy Tab S4 Review


Samsung has recently launched the Galaxy Tab S4, a productivity-oriented tablet which represents the highest performance and quality Android tablet...

Excellent OLED display ; Thin and light design ; Well-integrated keyboard case ; Optional desktop-like workflow

Performance could have been better ; Few apps are fully exploiting Dex

Sep, 2018

Expert review by : Preslav Kateliev (

Samsung Galaxy Tab S4 Review


With a slim bezel, lack of a home button, four speakers tuned by AKG, and last year's hardware on board, is the Galaxy Tab S4 worth its entry price of $650? Well, let's check it out!

Premium look and feel ; Samsung DeX straight on the tablet ; Beautiful and fluid software ; S Pen is among the best styluses out there ; Quad speakers with a very good stereo split

The quad speakers sound just OK ; Hefty build and glass back make it hard to handle sometimes ; Last year's flagship chipset ; Iris scanner can be a bit awkward on a tablet ; Underwhelming cameras

Aug, 2018

Expert review by : Matthew Miller (

Samsung Galaxy Tab S4 review: An Android tablet built for business Review | ZDNet


Samsung has taken its excellent smartphone expertise and expanded it to a larger tablet form factor with many of the same enterprise elements; S Pen functionality, DeX integration, and Knox.

Solid design with crisp, clear display ; Outstanding stereo speakers tuned by AKG ; S Pen support ; Samsung DeX integration ; microSD expansion card slot

Lightweight S Pen with no silo for storage ; Poorly designed Book Cover keyboard accessory

Sep, 2018

Expert review by (

Samsung Galaxy Tab S4 review


Our take on Samsung's 2-in-1 tablet.

Sublime drawing experience ; S Pen included

Fussy OS ; Narrow display

The Galaxy Tab S4 offers one of the best tablet-based drawing experiences you'll find, and the inclusion of the S Pen when many rivals charge extra makes it more compelling. It's better as a tablet than a laptop, though.

Jan, 2019

Expert review by : Steffen Herget (

Galaxy Tab S4 hands-on: here to reinvigorate the tablet market | AndroidPIT


Are tablets dead? Not at all! Samsung presented two new models, and the Galaxy Tab S4 has a lot of fine technology on board. We got an early look at the new luxury tablet and discovered something extraordinary.

There’s no second chance to make a first impression. Samsung knows this well and has trimmed the Galaxy Tab S4 down to a stylish look that impresses at first sight. And the performance is also convincing. It will be exciting to see whether the new,...

Aug, 2018

Product Specifications


Audio system:Dolby Atmos / Dolby Audio
Built-in Microphone:Y
Built-in speaker(s):Y
Number of built-in speakers:4
Speakers manufacturer:AKG


Battery Capacity:7300
Browsing time (3G):9
Browsing time (4G):10
Browsing time (Wi-Fi):10
Continuous audio playback time:195
Continuous video playback time:16
Talk time (3G):50


Auto focus:Y
Built-in flash:Y
Digital Zoom:8
Flash Type:LED
Front camera:Y
Front camera aperture number:1.9
Front camera resolution (numeric):8
Maximum video resolution:3840 x 2160
Rear camera:Y
Rear camera aperture number:1.9
Rear camera resolution (numeric):13 / 8
Resolution at capture speed:3840x2160@30fps
Video capturing speed:30
Video recording:Y
Video recording modes:2160p / 720p,1080p,2160p


Body SAR (EU):0.34 / 1.09
Color of product:Black / Grey
Device type:Full-size tablet
Form Factor:Slate / Slider
Product color:Black / Grey


Aspect Ratio:16:10
Display Diagonal:10.5
Display number of colors:16.78 million colors
Display Resolution:2560 x 1600
Display Technology:Super AMOLED
LED backlight:Y
Pixel density:287
Touch technology:Multi-Touch
Touchscreen type:Capacitive


Graphics adapter:Adreno 540
Graphics adapter family:Adreno

Media Formats



Internal memory:4




2G bands (primary SIM):850,900,1800,1900
2G standards:GSM
3G:N / Y
3G bands supported:850,900,1900,2100
3G standards:UMTS
4G:N / Y
4G bands supported:700,800,850,900,1800,1900,2100,2300,2500,2600 / 700,800,850,900,1800,1900,2100,2600 / 700,850,900,1800,1900,2100,2300,2500,2600
4G standard:LTE
Bluetooth version:5.0 / 5.0 LE
Near Field Communication (NFC):N
Top Wi-Fi standard:IEEE 802.11a / IEEE 802.11ac / Wi-Fi 5 (802.11ac)
Wi-Fi Direct:Y
Wi-Fi standards:802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac) / 802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n) / IEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n

Packaging Content

AC adapter included:Y
Cables included:USB
Keyboard language:French
Keyboard Layout:AZERTY
Quick start guide:Y
Warranty card:Y


Accuracy pen:0.0276
Stylus pen:Y


Ambient light sensor:Y
Assisted GPS (A-GPS):Y
Electronic compass:Y
Google applications:Gmail,Google Calendar,Google Chrome,Google Maps / Gmail,Google Calendar,Google Chrome,Google Play / Gmail,Google Calendar,Google Play / Gmail,Google Chrome,Google Maps,Google Play / Gmail,Google Chrome,Google Play
GPS (satellite):Y
Orientation sensor:Y
Personal info management (PIM):Alarm clock, Calculator, Calendar / Alarm clock, Calculator, Calendar, Notes / Alarm clock,Calculator,Calendar
Position location:Y
Proximity sensor:Y

Ports & interfaces

ANT+ enabled:Y
Combo headphone/mic port:Y
Docking connector type:Samsung Pogo Connector
HDMI ports quantity:1
Headphone connectivity:3.5 mm
Headphone out:Y
Microphone in:N / Y
Mobile High-Definition Link (MHL):N
USB 3.0 (3.1 Gen 1) Type-A ports quantity:1
USB 3.0 (3.1 Gen 1) Type-C ports quantity:1


Coprocessor cores:4
Coprocessor frequency:1.9
Graphics & IMC lithography:10
Processor cores:4 / 8
Processor family:Qualcomm Snapdragon
Processor frequency:2.35
Processor lithography:10
Processor model:835


Face recognition:Y
Password protection:Y


Bundled software:Microsoft Office 365
Operating system installed:Android 8.1 / Android 8.1 Oreo


Card reader integrated:Y
Compatible memory cards:MicroSD (TransFlash)
Included memory card size:256
Internal storage capacity:256 / 64
Maximum memory card size:400
Storage media:Flash
User memory:50.8

Weight & Dimensions

Height:6.47 / 9.81
Width:6.47 / 9.81