Our Opinion

The OnePlus 7T 128GB is a much better phone than the Samsung Galaxy M30s (6GB RAM, 128GB), and is also slightly better value for money. What should you buy? Go for the OnePlus 7T 128GB!

OnePlus 7T 128GB  Samsung Galaxy M30s (6GB RAM, 128GB) 
OnePlus 7T Samsung Galaxy M30s
Buy Now Buy Buy
Excellence Score
84.9
54.8
Value for Money Score
86.5
84.4
Price ₹ 37,884 onwards ₹ 16,999 onwards
Launch Date (India) Sep, 2019 Sep, 2019
Expected Launch Date N/A N/A
Smartphone OS Android 10Expected update to next Android version Android 9.0 PieExpected update to next Android version
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.55 inches 6.4 inches
Screen Resolution 1080x2400 pixels (~ 402 pixels per inch) 1080x2340 pixels (~ 403 pixels per inch)
Tall Aspect Ratio / Minimal Bezels Yes Yes
Scratch Resistant Display Yes, Corning Gorilla Glass Yes
Display Type AMOLED AMOLED
Display Features Fluid AMOLED, DCI-P3 Support, HDR10+ Display, 90Hz Refresh Rate, Video Enhancer, Reading Mode, Night Mode Super AMOLED
Full Physical QWERTY Keypad
Processor 2.96 GHz 2.3 GHz
Processor Type Octa Core Octa Core
Processor Name Qualcomm Snapdragon 855 PlusRanked #3 in Mobile Processor Benchmarks Samsung Exynos 9611Ranked #23 in Mobile Processor Benchmarks
GPU Adreno 640 Mali-G72 MP3
RAM 8 GB 6 GB
3G Yes Yes
4G Yes Yes
VoLTE Yes Yes
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
Connecting Port USB-C USB-C
Primary Camera 48MP + 16MP + 12MP 48MP + 8MP + 5MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features 48MP: F/1.6 Aperture; Sony IMX586 Sensor; 0.8 um Pixel Size; 1.6um (4 in 1)@12MP; 7P Lens; OIS; EIS, 12MP: F/2.2 Aperture; 1.0um Pixel Size; 2X Optical Zoom; OIS, 16MP: F/2.2 Aperture; 117° Wide-angle Lens, , Multi Autofocus (PDAF +Laser + Continuous), Video: 4K @ 30/60fps; 1080P @ 30/60fps; Slow Motion: 1080p @ 240fps; 720p @ 480fps; 720p @ 960fps, Time-Lapse, Video Editor, UltraShot, Nightscape, Studio Lighting, Portrait, Pro Mode, Panorama, HDR, AI Scene Detection, RAW Image 48MP: F/2.0 Aperture; Samsung GW2 Sensor, 5MP: Depth Sensor; F/2.2 Aperture, 8MP: 123° Ultra-wide Angle Lens; F/2.2 Aperture
Secondary Camera 16MP 16MP
Secondary Camera Features Sony IMX471 Sensor, 1.0um Pixel Size, EIS, F/2.0 Aperture, Time-Lapse, HDR, Screen Flash, Face Retouching F/2.0 Aperture, Samsung SK3P8SP Sensor
Internal Memory 128 GB 128 GB
Expandable Memory Slot up to 512 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes
Dual SIM GSM + GSM GSM+GSM
Thickness 8.13 mm 8.9 mm
Weight 190 gm 188 gm
Width 74.4 mm 75.1 mm
Audio Output USB-C 3.5mm jack
Water Resistant Yes, Splash Resistant
Battery Capacity 3800 mAh 6000 mAh
Battery Standby N/A N/A
Battery Standby (3G) N/A N/A
Battery Talktime N/A N/A
Battery Talktime (3G) N/A N/A
Fast Charging Support Yes, 30W Warp Charge 30T Yes, 15W Fast Charging
Included Fast Charger Yes, 30W Fast Charger Yes, 15W Fast Charger
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features In-display Fingerprint Sensor; Haptic Vibration; Alert Slider; UFS 3.0 Storage; DLNA; NFC; Stereo Speakers; Noise Filtration; Dolby Atmos UFS 2.1 Storage; Noise Filtration
2-minute Review [Positives]
  • Excellent, premium, 'dreamy' new design, with high quality materials and top-notch build quality - the frosted glass at the back just adds a new dimension to not just the visual appeal but also the in-hand feel
  • The front has a smaller teardrop notch than the OnePlus 7
  • A bit smaller than the OnePlus 7 Pro and slightly easier to hold (it's still on the large side though on absolute scale, so if you don't like big phones, you might want to reconsider)
  • Basic water resistance (though it's not IP rated)
  • Snappy in-display fingerprint scanner
  • Gorgeous, super smooth 90Hz AMOLED display - along with the display on the OnePlus 7 Pro, this is one of the most amazing displays out there on any smartphone - you will enjoy how much zippier and smoother the phone feels scrolling through things like web pages and apps
  • Strong brightness and great sunlight legibility
  • This time it's also a flat screen without the curved edges of the OnePlus 7 Pro - while that makes it look perhaps less stunning, it's a more practical design from a usability point of view
  • OnePlus continues to have one of the most refined, butter-smooth, minimalistic (nearly stock), yet very useful Android skins, with some handy off-screen gestures, smart customization options, an excellent and improved 'Reading' mode, and Zen Mode to control your phone usage - the excellent software experience remains one of the primary reasons to consider a OnePlus phone
  • Breakneck speeds with the new Snapdragon 855 Plus (which is supposed to be about 15% faster than 855 with graphics), and fast UFS 3.0 storage
  • Playing graphic-intensive games is smooth, and the phone is lightning quick at launching and quitting apps, surfing the web and taking photos
  • Good, versatile, triple rear camera setup, almost identical to the OnePlus 7 Pro - the only significant difference is that the telephoto lens, while packing more pixels (12MP vs 8MP on the 7 Pro), lacks OIS, and has up only to 2x zoom (instead of 3x on the 7 Pro)
  • What that means is that picture & video quality is also very similar to the OnePlus 7 Pro - in daylight, the photos are clear, bright and vibrant with some very good HDR rendering - in low light too, the performance is more than decent, and the Night mode helps with that
  • The wide-angle camera takes bright and sharp landscape photos, and the pictures don't show much warping around the corners, as wide-angle cameras tend to do
  • The new macro mode is good too - allowing you to take pictures of objects closer and with much more in focus than before
  • Portrait shots are also great - the fallout between the foreground and background looks smooth and natural, and you can now take portrait photos with the wide-angle camera as well
  • The 16MP front camera is good too - again similar to the 16MP front camera on the OnePlus 7 Pro
  • Uses its earpiece as a speaker, which gives the OP7T an excellent stereo audio setup - it's even slightly louder than the 7 Pro - and one of the best stereo audio setups on a current smartphone
  • Good battery life with a 3800mAh battery, and a 1080p screen - you will comfortably get a day's use, even with the 90Hz display
  • Amazingly fast charging with the new Warp Charge 30T technology - it charges to 34% in 15 min, and 68% in 30 min
  • On the whole, the OnePlus 7T is an excellent, top-grade addition to OnePlus' tradition of providing top-grade flagship devices at surprisingly reasonable prices - arguably its best value device in recent times - it's again the new 'budget flagship' to beat - near perfect
  • Between this and the OnePlus 7 Pro, it will be mostly down to whether you value the curved screen and the pop-up selfie camera enough to pay the extra moolah - for most people, the OnePlus 7T will be the more sensible value choice
  • Decent looks and build quality - with a a unibody polycarbonate design, and glossy finish on the back panel - quite similar to the M30 - the only major visual difference is that the triple camera setup gets a wider, rectangular module to house the LED flash and "48 megapixel" branding
  • The plastic body keeps the phone feeling relatively lightweight at 188 grams, which is mighty impressive for a phone packing a big 6000mAh battery
  • It also feels great to hold with a seamless curved panel that meets the display up front
  • Modern, Infinity-U front - bezels around the screen are slim, except for a slightly thick chin - you still get around 90 per cent screen-to-body ratio, which is great
  • Fingerprint sensor at the back is easy to reach
  • Gorgeous, 6.4-inch FHD+ (2340x1080) Super AMOLED Infinity-U display with excellent viewing angles, and brightness levels - easily one of the best displays in the price bracket
  • It also comes with "Widevine L1" certification, which helps stream content in crisp HD resolution
  • Blacks are deep on the AMOLED display, which looks good with Night mode enabled
  • Samsung's OneUI is today one of the more clean, refined Android UIs that's especially well optimized for large displays like this
  • One UI also brings in other useful stuff, like a System-wide Night mode (which turns the background completely black, and looks great on the M30s' AMOLED display), and Always On Display option
  • Good, strong performance with the Exynos 9611 at the core (similar to Snapdragon 665) - everyday performance to high-end gaming - everything is handled smoothly
  • Good rear camera setup - 48MP main sensor + 8MP wide-angle lens + 5MP depth sensor
  • With the primary lens, you get bright and attractive photos in daylight conditions with vibrant colours and good contrast - dynamic range is also wide and noise is controlled
  • Switching to the wide-angle lens will offer a new perspective, letting you click a wider area at close range to the subject (it is best used in daylight, however, as wide-angle captures look grainy and noise indoors or in low light)
  • The dedicated Night mode can be used with the main camera - it comes in handy in low-light conditions, extending the shutter time to allow more light into the frame - making for some decent low-light photos
  • Live Focus does a decent job at separating the subject from the background, and giving good bokeh shots
  • The 16MP selfie camera too does a decent job when it comes to capturing selfies outdoors under bright light (though it starts to struggle indoors and in low light, offering softer selfies with a lot of grain)
  • Overall, the cameras on the M30s are good for the price bracket, even though they are not the best (that title is shared by Xiaomi and Realme phones)
  • Monster 6000mAh battery delivers an incredible 2-3 days of usage easily, making for one of the largest battery life smartphones currently available
  • Supports 15W fast charging
  • With the M-series performing well for Samsung, M30s is well-set to add to that success, delivering a good all-round package with one key differentiator - an incredible battery life - if that is one of your primary concerns in a phone, then the M30s is a no-brainer (if on the other hand you want the best camera or best performance for your buck, you can look at Xiaomi or Realme phones in this price bracket)
2-minute Review [Negatives]
  • The camera bump at the back may be an eyesore for some (it's subjective though)
  • It's a very competent camera setup for the price, but again it's not quite up to the level of the most expensive flagships like the Galaxy S10 series, Galaxy Note 10 series, Pixel 3 series, or the iPhone 11 series
  • No included earbuds or a 3.5mm headphone adapter
  • If you want to look at even lesser expensive budget flagships though, you do have some strong options now - the two best value ones would be the Asus 6Z, and the Redmi K20 Pro - though you will be missing out on the super smooth 90Hz display and the great software experience of OxygenOS
  • The power button and volumes are quite flush with the frame which means they lack that tactile, clicky feel
  • Lacks the premium finish of some of its competitors
  • Focusing is slow at times
  • Overall low light camera performance still feels lacking
Expert Reviews
  1. The phone's high specifications and low price keep its value high and the company's aggressive pricing will not go unnoticed
    gsmarena.com in-depth Read Review »
  2. If you are looking for the best deal in mobile, OnePlus still delivers and the 7T should be high on your list
    phonearena.com in-depth Read Review »
  3. Premium specs and zippy performance at a value that's better than its Android rivals
    cnet.com in-depth Read Review »
  4. One of our favorite Android phones of the year
    wired.com in-depth Read Review »
  5. When I compare the 7T to any other phone right now, even the 7 Pro, I’m not sure anything can touch this combination of display, performance, and price
    theverge.com in-depth Read Review »
  6. A solid update to the OnePlus 7
    gadgets.ndtv.com in-depth Read Review »
  7. Worthy successor to OnePlus’ line-up of handsets
    forbes.com in-depth Read Review »
  8. Brings the best of 7 Pro at an affordable price
    bgr.in in-depth Read Review »
  9. Hits all the right notes...Ultimately, the OnePlus 7T is all about value - a core tenet of OnePlus - and it does deliver
    mashable.com in-depth Read Review »
  10. Brings all the best features from the OnePlus 7 Pro, such as the 90Hz display and a great triple camera system, to a lower price point..If you’re shopping for a new smartphone, the OnePlus 7T is a no-brainer
    androidauthority.com in-depth Read Review »
  11. The fuss-free OnePlus 7T's screen tech, camera and overall simplicity make it ultra-desirable
    digitaltrends.com in-depth Read Review »
  12. Near perfect phone
    indianexpress.com in-depth Read Review »
  13. If camera is not the priority, then everything else about OnePlus 7T should tick
    economictimes.indiatimes.com in-depth Read Review »
  14. Too good for the price
    ibtimes.co.in in-depth Read Review »
  15. By far the best Android phone, at its price
    news18.com in-depth Read Review »
  16. Buy it and don’t think twice: The OnePlus 7T is the new Android phone to beat for the money
    tomsguide.com in-depth Read Review »
  17. Let's get right to the point: the OnePlus 7T is the best phone you can buy at this price...It's got the chops to compete with devices nearly twice its price
    androidcentral.com in-depth Read Review »
  18. Take a slurp because this is one tasty T...a beautiful-looking phone with some better-than-flagship features for a lower-than-flagship price
    stuff.tv in-depth Read Review »
  19. The best smartphone value of 2019
    zdnet.com in-depth Read Review »
  20. Each time OnePlus releases a new phone, they seem to improve their ability to implement the right set of features for the best possible value
    slashgear.com in-depth Read Review »
  21. One of the best phones you can buy
    arstechnica.com in-depth Read Review »
  22. Practical and premium to a T
    gadgetsnow.com in-depth Read Review »
  23. Turning up the heat in the flagship smartphone segment, again
    firstpost.com in-depth Read Review »
  24. The perfect lovechild of the OnePlus 7 and 7 Pro
    deccanchronicle.com in-depth Read Review »
  25. A killer combination for anyone looking for a flagship device on a relatively tight budget
    techpp.com in-depth Read Review »
  26. Almost the perfect budget flagship
    androidpolice.com in-depth Read Review »
  27. A great device...something that I can easily recommend to anyone
    neowin.net in-depth Read Review »
  28. If your a hardcore gamer and you've been saving up for the OnePlus 7T, get the ROG Phone 2 and you won't regret it....For everything else, the OnePlus 7T is just the right value for money flagship to buy
    in.mashable.com in-depth Read Review »
  29. Lies between the OnePlus 7 and the OnePlus 7 Pro....If you can afford the 7 Pro, get the 7 Pro
    in.pcmag.com in-depth Read Review »
  30. An unbeatable package for the price
    9to5google.com in-depth Read Review »
  31. Nails almost all of a phone’s most important features while still packing in a few big-ticket items like its 90Hz screen..OnePlus is still delivering on its guiding mission of offering big specs at half the price (or close enough) of today’s flagship devi
    gizmodo.com in-depth Read Review »
  32. Everything you wanted at an affordable price point
    zeebiz.com in-depth Read Review »
  33. Phenomenal smartphone
    techadvisor.co.uk in-depth Read Review »
  34. Few phones get everything just right every once in a while and the OnePlus 7T is another shining example of that.... it's a steal
    indiatoday.in in-depth Read Review »
  35. It might not have the sharper display of the 7 Pro, but we think the 7T is the best OnePlus phone this year, regardless of cost
    pocket-lint.com in-depth Read Review »
  36. Near-perfect...impossible not to recommend
    t3.com in-depth Read Review »
  37. fonearena.com in-depth Read Review »
  38. expertreviews.co.uk in-depth Read Review »
  39. livemint.com in-depth Read Review »
  40. business-standard.com in-depth Read Review »
  41. timesnownews.com in-depth Read Review »
  42. pcmag.com in-depth Read Review »
  43. techradar.com hands-on Read Review »
  1. Redmi and Realme phones are still better all-rounders than the M30s, but if your use case calls for extreme battery backups, play a lot of games or are brand conscious, the M30s might be well-suited for you
    techradar.com in-depth Read Review »
  2. If battery life ranks very high on your priority list, then you should consider the Galaxy M30s
    gadgets.ndtv.com in-depth Read Review »
  3. Overall, the Galaxy M30s is good choice at competitive price
    fonearena.com in-depth Read Review »
  4. Decent package
    bgr.in in-depth Read Review »
  5. Doesn’t do enough to be a stand-out recommendation
    androidauthority.com in-depth Read Review »
  6. A flawless device, especially considering how affordable it is
    indianexpress.com in-depth Read Review »
  7. Looks impressive...will act as a real threat to existing devices in the same price segment from the likes of Xiaomi and Realme
    economictimes.indiatimes.com in-depth Read Review »
  8. Specifically recommended for people who don't’ want to lug a power bank all the time....For them, the Galaxy M30s is definitely worth considering
    thequint.com in-depth Read Review »
  9. If you are looking for a smartphone that offers long battery life and good display, consider the M30s
    themobileindian.com in-depth Read Review »
  10. The Galaxy M30s is okay
    timesnownews.com in-depth Read Review »
  11. A good option to buy in the price range
    financialexpress.com in-depth Read Review »
  12. If you are one of those who don't like to use a portable charger or frequently forget to charge your device, then this smartphone is no less than a gift
    zeebiz.com in-depth Read Review »
  13. At this price point, the Galaxy M30s is a great choice for anyone looking for a smartphone with a long-lasting battery
    indiatoday.in in-depth Read Review »
  14. The Galaxy M30s is an ideal phone if you want a device that can handle excruciating hours of streaming, gaming and camera use, apart from the usual social media use
    business-standard.com in-depth Read Review »
  15. Checks almost all checkboxes for the perfect mid-range device
    deccanchronicle.com in-depth Read Review »
  16. techpp.com hands-on Read Review »
User Reviews
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Official Website Official Website » Official Website »
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Individual Review 2
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