Our Opinion

The Samsung Galaxy S9 64GB is a significantly better phone, but the Samsung Galaxy M30s (4GB RAM, 64GB) is significantly better value for money. Which phone should you buy? Depends on how much you want to spend! But if budget is not a constraint then we recommend the Samsung Galaxy S9 64GB

Samsung Galaxy M30s (4GB RAM, 64GB)  Samsung Galaxy S9 64GB 
Samsung Galaxy M30s Samsung Galaxy S9
Buy Now Buy Buy
Excellence Score
47.4
61.6
Value for Money Score
86.3
67.4
Price ₹ 13,999 onwards ₹ 27,999 onwards
Launch Date (India) Sep, 2019 Mar, 2018
Expected Launch Date N/A N/A
Smartphone OS Android 9.0 PieExpected update to next Android version Android 8.0 Oreo, Upgradeable to 9.0 PieExpected update to Android 10
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.4 inches 5.8 inches
Screen Resolution 1080x2340 pixels (~ 403 pixels per inch) 1440x2960 pixels (~ 568 pixels per inch)
Tall Aspect Ratio / Minimal Bezels Yes Yes
Scratch Resistant Display Yes Yes, Corning Gorilla Glass 5
Display Type AMOLED AMOLED
Display Features Super AMOLED Super AMOLED, 3D Touch (home button only), Always-on Display, Infinity Display
Full Physical QWERTY Keypad
Processor 2.3 GHz 2.8 GHz
Processor Type Octa Core Octa Core
Processor Name Samsung Exynos 9611Ranked #23 in Mobile Processor Benchmarks Exynos 9810Ranked #10 in Mobile Processor Benchmarks
GPU Mali-G72 MP3 Mali-G72 MP18
RAM 4 GB 4 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 + 8MP + 5MP 12.0MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features 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 F/1.5-2.4 Aperture, 26mm Focal Length, 1/2.5" Sensor Size, 1.4µm Pixel Size, Dual Pixel PDAF, Phase Detection Autofocus (PDAF), Optical Image Stabilisation (OIS), Geo-tagging, Simultaneous 4K video and 9MP image recording, Touch focus, Face/Smile Detection, Auto HDR, Panorama, HDR, Dual-Video rec., Slow-motion Video
Secondary Camera 16MP 8.0MP
Secondary Camera Features F/2.0 Aperture, Samsung SK3P8SP Sensor F/1.6 Aperture, Autofocus, Full HD+ Video Recording, Dual Video call, Auto HDR
Internal Memory 64 GB 64 GB
Expandable Memory Slot up to 512 GB up to 400 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes
Dual SIM GSM+GSM GSM+GSM (Hybrid SIM slot)
Thickness 8.9 mm 8.5 mm
Weight 188 gm 163 gm
Width 75.1 mm 68.7 mm
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes, IP68 Rated (up to 1.5m for 30 mins)
Battery Capacity 6000 mAh 3000 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, 15W Fast Charging Yes
Included Fast Charger Yes, 15W Fast Charger Yes
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features UFS 2.1 Storage; Noise Filtration Scratch Resistant Back (Corning Gorilla Glass 5); Samsung DeX (desktop experience support); Qi Wireless charging; Bixby; NFC; ANT+ support; Stereo Speakers; Noise Filtration; Samsung Pay
2-minute Review [Positives]
  • 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
  • Decent 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 decent 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)
  • Absolutely luscious design, continuing the design language that was introduced with the Galaxy S8 series (which is not a bad thing at all) - and it has some really sizzling color options in purple and blue, which really helps those supple curves stand out - the body colors look deep, rich and ever-changing thanks to the way the glossy glass catches the light - you will be hard pressed to find anything remotely as elegant, and beautiful in the Android market
  • The S9's tall, narrow proportions fit your hand well - and it's significantly easier to handle than its larger cousin (S9+)
  • The biggest design change is on the back, where the fingerprint reader moves below the camera module - this corrects the worst design mistake of both Galaxy S8 phones and the Note 8
  • Water resistant body
  • The tall, 18:9, minimal bezel, 5.8-inch AMOLED screen is absolutely gorgeous and even brighter than last year's (15 percent brighter, in fact) - and the sexy dual-curved design adds to the charm
  • Samsung software on top of Android adds some useful extras, extending the core functionality of Android - it is one of the better, more refined UIs in the Android world
  • Whiplash-fast performance backed by the super powerful Samsung's Exynos 9810 (similar to the Snapdragon 845 in terms of performance) - performance is top-notch as expected under all use cases
  • Terrific camera - the first to bring a mechanical dual-aperture lens from DSLRs to the much tinier mobile phone, a feature that's designed to let in more light, reduce image noise and generally make your photos a lot better
  • The image quality in well lit situations is top-notch
  • Low light performance often borders on astounding - with the amount of brightness & lack of noise you will find in the shots (thanks to the dual aperture lens) - although its not very consistent (some low light photos are oddly washed out)
  • The super-slow motion video mode is pretty cool too, and when you frame the shot well, can give some incredible result
  • The selfie camera is good too, and has a new Selfie Focus mode, which uses software (and not a second lens) to create a depth effect with the front-facing camera, similar to the Pixel 2, or the iPhone X
  • On the whole the cameras on the Galaxy S9 compare well with the those on the other top camera phones - the Google Pixel 2, and the iPhone X - it's a toss up between these 3 - the Galaxy S9 can produce some truly exceptional shots especially in the dark, but perhaps the iPhone X and the Pixel 2 are just a bit more consistent all round, everything considered
  • Dual-speaker system is excellent, and makes for loud, rich audio - and results in one of the best speaker experience of any smartphone, ever
  • Call quality is fantastic too, with the AKG tuning really paying off
  • Also has the good old-fashioned headphone jack! (that's missing in a lot of other flagships now)
  • Good (though not exceptional) battery life - will definitely last the work day on a single charge
  • Supports fast charging (although it's not the fastest around)
  • Supports wireless charging
  • DeX Pad support is another cool feature that enhances the Desktop Experience Samsung introduced on last year’s flagship Galaxy phones
  • On the whole, while outside of the display, the S9 isn’t a class leader in any category, but it’s good enough in all of them that the whole package makes for a great flagship phone - it will compete with the Pixel 2/XL and the iPhone X for the title of the best smartphone - which one of these 3 you might choose will depend on what specific things you value
2-minute Review [Negatives]
  • 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
  • Fragile glass front and back means you should buy a case day 1
  • The new face-unlock tool is not particularly secure (it might have been better for Samsung to build out a more refined version before rushing in to compete with the similar feature on the iPhone X)
  • The 3D avatar software is again not that well executed - the AR Emojis track your expressions poorly and need far more customization options
  • There’s also still no compelling use case for Bixby, Samsung's AI agent (though of course you have no compulsion to use it, and can instead keep using the Google Assistant)
  • While the camera is great generally, it can sometime make low-light photos look blurry and lack detail - even though brightness levels is excellent and noise is minimal - so its sometimes a double edged sword
  • The S9 also lacks the second rear lens of the step-up S9 Plus that's dedicated to creating those depth-of-field portrait shots that blur the background to make people and objects pop
  • Battery life is good, but not exceptional - some of the competition is ahead here
  • Everything considered, S8 owners can skip the upgrade - the S9 is excellent all-round, and incrementally better - but it's not a monumental change from the S8
  • Apart from the iPhone X and the Pixel 2/XL, the S9 will also face tough competition now from lower priced flagships like the OnePlus 5T, which are almost as good on most of the important counts
Expert Reviews
  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 »
  1. You can hardly find anything remotely as elegant, as advanced, and as polished, all in a single product, on the Android market
    phonearena.com in-depth Read Review »
  2. Thanks to blazing performance, solid cameras and long battery life, the Galaxy S9/S9+ continue to uphold the S series’ reputation for excellence
    engadget.com in-depth Read Review »
  3. If you're looking to upgrade your phone, especially if you're already a devoted Samsung customer, this one has everything you'd want.
    wired.com in-depth Read Review »
  4. Both Galaxy S9 and S9+ are solid, dependable workhorses with excellent displays, premium craftsmanship, and improved cameras
    gadgets.ndtv.com in-depth Read Review »
  5. Impressive, to say the least
    bgr.com in-depth Read Review »
  6. Samsung gets it exactly right
    mashable.com in-depth Read Review »
  7. The S9 and S9+ are probably the best Android phones for most users, and I’d have no problem recommending them to almost anyone
    androidauthority.com in-depth Read Review »
  8. gsmarena.com in-depth Read Review »
  9. cnet.com in-depth Read Review »
  10. theverge.com in-depth Read Review »
  11. techradar.com in-depth Read Review »
  12. independent.co.uk in-depth Read Review »
  13. telegraph.co.uk in-depth Read Review »
  14. bgr.in in-depth Read Review »
  15. alphr.com in-depth Read Review »
  16. expertreviews.co.uk in-depth Read Review »
  17. tomsguide.com in-depth Read Review »
  18. androidcentral.com in-depth Read Review »
  19. zdnet.com in-depth Read Review »
  20. slashgear.com in-depth Read Review »
  21. cnbc.com in-depth Read Review »
  22. indiatoday.in in-depth Read Review »
  23. thenextweb.com in-depth Read Review »
  24. pcworld.com in-depth Read Review »
  25. androidpolice.com in-depth Read Review »
  26. techadvisor.co.uk in-depth Read Review »
  27. gizmodo.com in-depth Read Review »
  28. digitaltrends.com hands-on Read Review »
  29. trustedreviews.com hands-on Read Review »
  30. news18.com hands-on Read Review »
  31. stuff.tv hands-on Read Review »
  32. t3.com hands-on Read Review »
  33. wired.co.uk hands-on Read Review »
  34. mirror.co.uk hands-on Read Review »
User Reviews
  1. Flipkart4.2 15+ reviews »
  2. Amazon4.4 83,681+ reviews »
  1. Flipkart4.5 593+ reviews »
  2. Amazon4.1 695+ reviews »
Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
Individual Review 2
  • Individual Review 2
Individual Review

Samsung Galaxy M30s Review with Pros & Cons...

Geekyranjit

Top Pick

Individual Review

Samsung Galaxy S9 review

The Verge

Top Pick

Full Review

Samsung Galaxy M30s Review with Pros & Cons

Geekyranjit

Full Review

Samsung Galaxy S9 review

The Verge

Did you find phonecurry useful in your phone search? Drop us a testimonial, or Tell us how we can improve