Our Opinion

The Xiaomi Mi A3 (6GB RAM, 128GB) is a slightly better phone than the Samsung Galaxy M30 (6GB RAM, 128GB), and is also significantly better value for money. What should you buy? Go for the Xiaomi Mi A3 (6GB RAM, 128GB)!

Samsung Galaxy M30 (6GB RAM, 128GB)  Xiaomi Mi A3 (6GB RAM, 128GB) 
Samsung Galaxy M30 Xiaomi Mi A3
Buy Now Buy Buy
Excellence Score
35.9
40.9
Value for Money Score
68.3
75.1
Price ₹ 16,999 onwards ₹ 15,650 onwards
Launch Date (India) Mar, 2019 Aug, 2019
Expected Launch Date N/A N/A
Smartphone OS Android 8.1 Oreo, Upgradeable to 9.0 PieExpected update to next Android version Android 9.0 PieExpected update to Android 10Android One series
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.4 inches 6.01 inches
Screen Resolution 1080x2340 pixels (~ 403 pixels per inch) 720x1560 pixels (~ 286 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, Infinity-U Display 2.5D Curved Glass
Full Physical QWERTY Keypad
Processor 1.8 GHz 2 GHz
Processor Type Octa Core Octa Core
Processor Name Samsung Exynos 7904Ranked #48 in Mobile Processor Benchmarks Qualcomm Snapdragon 665Ranked #32 in Mobile Processor Benchmarks
GPU Mali-G71 MP2 Adreno 610
RAM 6 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 13MP + 5MP + 5MP 48MP + 8MP + 2MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (Full HD) Yes (4K)
Other Camera Features 13MP: F/1.9 Aperture, 5MP: F/2.2 Aperture, 5MP: 123-degree Wide-angle Lens, Bokeh Mode 48MP: Sony IMX586 Sensor; 1.6um Pixel Size; 6p lens; F/1.79 Aperture; 1/2" Sensor Size; PDAF, 8MP: Ultra wide-angle camera; 118° Field-of-View; F/2.2 Aperture, 2MP: Depth Sensor, AI Portrait mode, Steady Handheld Night Photography, Video: 2160p@30fps; 1080p@30/60/120fps; 720p@240fps/120fps, EIS
Secondary Camera 16MP 32MP
Secondary Camera Features F/2.0 Aperture F/2.0 Aperture, 1.6um Pixel Size, HDR, Panorama selfie, 5p lens, Video: 1080p@30fps
Internal Memory 128 GB 128 GB
Expandable Memory Slot up to 512 GB up to 256 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes Yes
Dual SIM GSM+GSM GSM+GSM (Hybrid SIM slot)
Thickness 8.5 mm 8.5 mm
Weight 174 gm 173 gm
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes, Splash Resistant (P2i Coating)
Battery Capacity 5000 mAh 4030 mAh
Battery Standby N/A N/A
Battery Standby (3G) N/A N/A
Battery Talktime N/A N/A
Battery Talktime (3G) 31.00 hrs N/A
Fast Charging Support Yes, 15W Fast Charging Yes, Quick Charge 3.0 (Upto 18W)
Included Fast Charger Yes, 15W Fast Charger
Other Battery Parameters Internet Usage Time (3G): upto 18 hrs, Internet Usage Time (4G): upto 20 hrs, Internet Usage Time (WiFi): upto 19 hrs, Video Playback Time: 25 hrs, Audio Playback Time: 105 hrs N/A
Fingerprint sensor Yes Yes
Other Features Noise Filtration; Dolby Atmos In-display Fingerprint Sensor; UFS 2.1 Storage; Noise Filtration
2-minute Review [Positives]
  • Very good looks and build quality - with a a unibody design, and glossy finish on the back panel - quite similar to its cousins - the M10 and M20
  • The Galaxy M30’s back panel doesn’t attract fingerprint smudges as much as M20 - it’s also better to grip and use for longer period of time
  • Very good, class-leading 6.4-inch full HD+ Super AMOLED display with a tiny waterdrop notch - the screen is vibrant and offers pretty satisfactory legibility indoors and outdoors - one of the very few phones in this price bracket to have an AMOLED panel
  • Now packs the new Samsung One UI which is one of the most streamlined, clean, and refined Android skins around at present - and is especially well suited ergonomically for one handed use
  • It also has a very intuitive gesture navigation system
  • Decent, solid, mid-range performance with a Exynos 7904 octa-core processor (similar to Snapdragon 626) - it can easily handle your day-to-day tasks such as browsing, social networking and streaming multimedia on-the-go - graphic-intensive games like PUBG Mobile also run reasonably well on the phone (it is not however the best performance to be had in this price bracket - there are many better performing competitors)
  • Decent triple-rear camera setup - includes a 13-megapixel camera with f/1.9 sensor, 5-megapixel depth sensor, and 5-megapixel ultra-wide sensor with 123-degree viewing angle - the results are reasonably good for the given price point
  • You get some pretty good portraits
  • Decent selfie camera too
  • Overall, it's a decent camera setup - but it's not the best to be had in this price range
  • Excellent battery life with a massive 5000 mAh battery - you will get up to 2 days with moderate use
  • Samsung Galaxy M30 is a pretty capable mid-range smartphone, and if you’re looking for a phone with big battery and good camera, Galaxy M30 is worth considering - that said, it will face some stiff competition from the Xiaomi Redmi Note 7 Pro which offers Snapdragon 675 processor and 48-megapixel Sony IMX586 sensor
  • Premium build & gorgeous design: Dual Gorilla Glass 5 build, with an attractive, striking gradient design
  • Modern front panel, with a small notch
  • Compact form-factor - fairly easy to use one-handed
  • Decent, reasonably accurate under-display fingerprint scanner (it's not the fastest though)
  • Large, high-contrast AMOLED display
  • Being part of the Android One series, you get a simple/stock Android experience, along with a promise of minimum 2 years of Android updates
  • With the powerful Snapdragon 665 at the core, you get smooth dependable performance all-round - it's great for gaming too
  • Very good triple camera setup on the rear (48MP primary + 8MP ultra-wide + 2MP depth)
  • Images turn out with high level of detail and true-to-life colors - the contrast is also excellent, while the dynamic range is notably wide
  • 8MP images with the ultrawide-angle camera are decent too - its per-pixel quality is much lower than the main camera, but the colors are still nice, and noise is minimal
  • Portrait mode works well - shots are detailed, with excellent subject separation and convincing faux blur
  • Night mode works decently well too
  • Excellent selfies too, from the 32MP selfie camera - there is enough detail, the colors are nice, and the images are sharp enough
  • Good video recording performance too - both 4K and 1080p videos are sharp and detailed, contrast is excellent, color rendition is quite nice and true to life, and the dynamic range is decent - at 1080p 30fps, there is also EIS, which works well
  • Overall, the Mi A3 is easily one of the better camera phones in this price bracket, going head-to-head with excellent camera phones like the Redmi Note 7 Pro
  • Very good speaker - loud, with fairly rich and deep sound
  • Very good battery life with a large 4030mAH battery - you will comfortably get 1.5 days of use
  • Fast charging (Quick Charge 3.0) support, with up to 18W charger
  • Overall, the Mi A3 is an all-round good Android One phone, that does well on most counts, and additionally packs a stock Android experience (plus promised updates) - for a lot of users, who value a stock Android experience, and whose main consumption on the phone is images & video, it will be a good bet
2-minute Review [Negatives]
  • The lowlight performance of the rear and front cameras, is pretty average
  • No 4k video recording, and no stabilisation at 1080p
  • The 720p resolution is on the low side though for a PenTile AMOLED display of that size, and this is the only weak-ish point of the Mi A3 - the screen is not the most ideally suited for long reading or browsing
  • The phones ships with a lower 10W charger though, that gives still decent, but not the quickest charging speeds - it recharges from 0 to 28% in 30 mins, while a full charge takes about 150 mins
  • But if you tend to do a lot of long reading on your phone, then you might want to consider higher resolution phones in this price bracket (and there are many good ones out there)
Expert Reviews
  1. Great all-rounder...makes a very compelling case for someone who doesn't find gaming or camera performance particularly important
    gsmarena.com in-depth Read Review »
  2. For the asking price, the Galaxy M30 is not a bad option
    gadgets.ndtv.com in-depth Read Review »
  3. Samsung has managed to create a good smartphone with its Galaxy M30 that packs a number of improvements when compared to past Samsung smartphones from in this segment
    bgr.in in-depth Read Review »
  4. A reliable option....the polished software, long-lasting battery and great looking display make it a very good option for people who aren't too demanding of their phone
    androidauthority.com in-depth Read Review »
  5. A capable mid-range smartphone
    hindustantimes.com in-depth Read Review »
  6. If you're looking for excellent battery life in a smartphone, Samsung Galaxy M30 is the right choice...you get a good package for under Rs 15,000
    ibtimes.co.in in-depth Read Review »
  7. A very competent alternative to the Redmi Note 7 Pro and Realme 3 Pro
    news18.com in-depth Read Review »
  8. Looks like a good option for Samsung loyalists, but still faces stiff competition from the likes of XiaomI Redmi Note 7 Pro
    themobileindian.com in-depth Read Review »
  9. Samsung nails almost every aspect that consumers are looking for in an affordable mid-range smartphone
    indiatoday.in in-depth Read Review »
  10. Probably one of the best all-round devices launched by Samsung recently...suitable device for the millennials
    timesnownews.com in-depth Read Review »
  11. techradar.com hands-on Read Review »
  1. Gets many things right ...but the 720p screen makes the Mi A3 more of a niche device as it is best suited for gaming and videos instead of browsing and reading
    gsmarena.com in-depth Read Review »
  2. Two steps forward, one step back
    gadgets.ndtv.com in-depth Read Review »
  3. A good Android One phone...but the display is a compromise
    fonearena.com in-depth Read Review »
  4. Offers a lot of bang for the buck, but competition in this price segment is fierce to say the least....this one is for the purists
    bgr.in in-depth Read Review »
  5. Pretty good value smartphone...a safe bet for people looking for a cheap and cheerful smartphone that comes with all the right features, and none of the hassle
    androidauthority.com in-depth Read Review »
  6. A good choice for an affordable phone
    trustedreviews.com in-depth Read Review »
  7. Worth buying if you want a stock Android phone in this price bracket...but there are compromises too
    indianexpress.com in-depth Read Review »
  8. The 720p display really complicates what is otherwise a very agreeable Android phone
    news18.com in-depth Read Review »
  9. An otherwise solid phone with one major drawback - a 720p display
    androidcentral.com in-depth Read Review »
  10. Good but not great
    indiatoday.in in-depth Read Review »
  11. Offers great value...a rival to the Google Pixel 3A in photography and performance, but at a significantly lower price
    techadvisor.co.uk in-depth Read Review »
  12. A pretty solid offering that offers a lot for its price
    in.mashable.com in-depth Read Review »
  13. A very good device for Android One fans..but if you do not value stock Android, then consider alternatives
    techpp.com in-depth Read Review »
  14. Buy the Mi A3 if you want an all-rounder of an Android One smartphone that is priced just right
    firstpost.com in-depth Read Review »
  15. business-standard.com in-depth Read Review »
  16. notebookcheck.net in-depth Read Review »
  17. techradar.com hands-on Read Review »
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Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
Individual Review 2
  • Individual Review 2
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