Our Opinion

The OnePlus 6 (6GB RAM, 64GB) is a much better phone than the OnePlus 3, and is also significantly better value for money. What should you buy? Go for the OnePlus 6 (6GB RAM, 64GB)!

OnePlus 3  OnePlus 6 (6GB RAM, 64GB) 
OnePlus 3 OnePlus 6
Buy Now  not available currently Buy
Excellence Score
53.0
79.1
Value for Money Score
61.0
83.1
Price ₹ 27,999 onwards ₹ 34,999 onwards
Launch Date (India) Jun, 2016 May, 2018
Expected Launch Date N/A N/A
Smartphone OS Android 6.0 Marshmallow, Upgradeable to 8.0 OreoExpected update to 9.0 Pie Android 8.1 Oreo, Upgradeable to 9.0 PieExpected update to next Android version
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 5.5 inches 6.28 inches
Screen Resolution 1080x1920 pixels (~ 401 pixels per inch) 1080x2280 pixels (~ 402 pixels per inch)
Scratch Resistant Display Yes, Corning Gorilla Glass 4 Yes, Corning Gorilla Glass 5
Display Features Optic AMOLED, Night Mode Display Optic AMOLED, 2.5D Curved Glass, Reading Mode, Night Mode, Lift Up Display
Full Physical QWERTY Keypad
Processor 2.2 GHz 2.8 GHz
Processor Type Quad Core Octa Core
Processor Name Qualcomm MSM8996 Snapdragon 820Ranked #14 in Mobile Processor Benchmarks Qualcomm Snapdragon 845Ranked #3 in Mobile Processor Benchmarks
GPU Adreno 530 Adreno 630
RAM 6 GB 6 GB
3G Yes Yes
4G Yes Yes
VoLTE Yes Yes
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 16.0 MP 16.0 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features Sony IMX 298 Sensor, Optical Image Stabilization, Phase Detection Auto Focus, Dual-LED Flash, 1/2.6" Sensor Size, 1.12 um Pixel Size, EIS, F/2.0 Aperture, Slow Motion Video, RAW Image Support, Auto-HDR, Dynamic Denoise, Manual Control, Clear Image Dual Camera (16MP + 20MP), 16MP: F/1.7 Aperture; Sony IMX 519 Sensor; 1.22 µm Pixel Size; 1/2.6" Sensor Size; Optical Image Stabilisation (OIS); Electronic Image Stabilisation (EIS), 20MP: F/1.7 Aperture; Sony IMX 376K Sensor; 1.0µm Pixel Size; 1/2.8" Sensor Size; Phase Detection Autofocus (PDAF), Super Slow Motion (1080p @ 240fps; 720p @ 480fps), Time-Lapse, Portrait Mode, Pro Mode, Panorama, HDR, HQ, Dynamic Denoise, Clear Image, RAW Image
Secondary Camera 8.0 MP 16.0 MP
Secondary Camera Features Full HD Video Recording, F/2.0 Aperture, EIS, Smile Capture, Sony IMX179 Sensor, 1.4 um Pixel Size Screen Flash, F/2.0 Aperture, Sony IMX371 Sensor, 1.0µm Pixel Size, Electronic Image Stabilisation (EIS), Full HD Video Rec., Time-Lapse, Portrait Mode, HDR, Smile Capture, Face Beauty
Internal Memory 64 GB 64 GB
Expandable Memory Slot
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio
Dual SIM GSM+GSM GSM+GSM
Thickness 7.35 mm 7.75 mm
Weight 158 gm 177 gm
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes
Battery Capacity 3000 mAh 3300 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 Yes, Dash Charge Yes, Dash Charge
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features Alert Slider; Gesture Control (Display On + Display Off); Fast Battery Charging: 60% in 30 min (Dash Charge); DLNA; NFC; WiFi Direct; USB Type-C; Noise Filtration Face Unlock; Gestures and on-screen navigation support; Alert Slider; DLNA; NFC; USB Type-C; MIMO; Dual-band WiFi; WiFi Direct; Noise Filtration; Dirac HD Sound; Dirac Power Sound
2-minute Review [Positives]
  • Excellent build quality
  • Premium, high-end aluminum unibody design that gives the phone a truly elevated aesthetic compared to its predecessors
  • Super sleek at 7.35mm
  • Chamfered details around the display and charging port catch and reflect light to add to the looks
  • OnePlus' useful notification toggle is carried over from the previous OnePlus device, and is handy as ever
  • Bright, sharp AMOLED display
  • Oxygen OS UI keeps things nice, simple, and close to stock Android, is quite stable, and adds useful touches like the "shelf" homescreen, as well as handy customization options for power users - overall it works very well, and doesn't include any bloatware
  • Breathtaking, and flagship-beating performance backed by powerful hardware and an astounding 6GB of RAM
  • Excellent heat management - the phone doesn't get hot even when put under high stress levels
  • Very good camera, that compares well with the top flagship phones
  • Camera interface is fast, minimalistic, and intuitive
  • Support for 4K video, as well as time-lapse and slow-motion movies
  • Front camera is excellent too
  • Good battery life that is helped by good software optimizations - lasts the whole day even with heavy use
  • Super quick charging battery (OnePlus calls it "Dash Charging") that can completely charge the phone from 0 to 100% in a little more than 1 hour, beating other "quick charging" phones by a good margin
  • Incredibly fast and accurate fingerprint sensor
  • Decent loudspeaker, with good volume levels
  • Excellent audio quality via headphones
  • On the whole, the OnePlus 3 is easily one of the best and most well-rounded Android phones ever made, and the fact that it manages to be so at a price well below current flagship devices, makes it nothing short of exceptional
  • The best looking OnePlus phone to date - has a polished refined design, with a glass rear panel, and three distinct (and beautiful) color options (plus the Marvel Avengers edition)
  • Excellent build quality
  • The phone is comfortable to hold, thanks to the curved glass rear
  • Face unlock works great in most conditions, and unlocks the phone in a fraction of a second (except in low light or under very bright sunlight)
  • There is also of course the fingerprint sensor at the back, if you wish to use that instead, and it works great too
  • OnePlus's excellent alert slider is there too (it has now moved to the right side of the phone) - and is now more simplified toggling between 3 simple states - ring, vibrate and silent, with a pop-up that tells you instantly which mode you are switching to every time
  • Excellent display - catches on to the modern 'notch' trend, with a tall screen ratio - the AMOLED screen is vivid, with punchy colours and great viewing angles - videos looks great, and you can also set your own custom colour temperature if you prefer
  • OxygenOS continues to be a huge differentiator for OnePlus - it strikes a great balance between keeping the base UI identical to stock Android but still adding a number of useful additions - like shortcuts, a dark theme, a scrolling screenshot capture tool, and controls for giving the on-screen buttons additional functions, night and reading modes, a choice of system fonts, and configurable colours for the notification LED - all in all, its a great software experience, that ticks the right boxes
  • Another interesting add-on is an optional gesture scheme that lets you get rid of the Android navigation buttons altogether, and gives you a full gesture based navigation scheme like the iPhone X - thus giving you even more screen space to play with - the gestures do take some time to get a hang of, but once you do, they will become second nature
  • There's also a Gaming Mode that not only suppresses non-essential notifications, but can also limit background apps' Internet usage, which can make a difference in online games - you can even route calls directly to the loudspeaker so you don't have to stop playing
  • Top-notch, breathtaking performance, backed by the latest flagship processor from Snapdragon, the Snapdragon 845 - the SoC has eight Kryo 385 cores, integrated Adreno 630 graphics, improved security and image processing subsystems, a faster LTE modem, and even hardware dedicated to AI processing - all of this means the performance is top-bracket, matching (or beating) the Galaxy S9/Plus in benchmark scores
  • Good set of dual rear cameras, significantly improved from the OnePlus 5T - especially in terms of portrait mode photos, low light performance, and video recording (including a new super-slow motion mode)
  • The rear cameras now also come with OIS
  • Decent (though not great) front camera, pretty similar to the OnePlus 5T - a software bokeh mode for the front camera is also there
  • Decent loudspeaker (pretty loud) - although it tends to get blocked when you hold the phone in landscape mode
  • Good (but not exceptional) battery life - will comfortably last the day with moderate to heavy use
  • Fast charging support, still one of the best in the business - the Dash Charger takes the phone up from zero to just over 50 percent in half an hour, and gives you a full charge in around an hour and a half
  • On the whole, the OnePlus 6 is good-looking, well crafted, extremely powerful - it is also a solid upgrade to the OnePlus 5T in almost all the departments such as display, performance, design and camera - and ultimately the OnePlus 6’s bang for buck is still about the best you can get in the smartphone world
2-minute Review [Negatives]

No Major Negatives!

  • A little slippery because of the glass
  • Will also tend to pick up smudges very quickly
  • It's not the easiest to reach all corners of the newly enlarged screen - people who prefer more compact phones might have preferred a smaller-screen option for themselves
  • At 177g, the phone is a bit on the the heavier side too
  • While OnePlus does claim that the phone has water-resistance, it's not IP rating certified, which likely means that the protection is quite basic
  • The rear and front cameras are good, but not really up to the high benchmarks set by the likes of the iPhone X, the Galaxy S9, or the Pixel 2 - this continues to be the only one significant area, where you will be making a compromise over the best flagship smartphones, when you buy a OnePlus device (of course admittedly for a much lower price)
Expert Reviews
  1. gsmarena.com in-depth Read Review »
  2. phonearena.com in-depth Read Review »
  3. cnet.com in-depth Read Review »
  4. engadget.com in-depth Read Review »
  5. theverge.com in-depth Read Review »
  6. in.techradar.com in-depth Read Review »
  7. gadgets.ndtv.com in-depth Read Review »
  8. theguardian.com in-depth Read Review »
  9. fonearena.com in-depth Read Review »
  10. digit.in in-depth Read Review »
  11. bgr.com in-depth Read Review »
  12. trustedreviews.com in-depth Read Review »
  13. indianexpress.com in-depth Read Review »
  14. igyaan.in in-depth Read Review »
  15. ibtimes.com in-depth Read Review »
  16. slashgear.com in-depth Read Review »
  1. Unbeatable value
    gsmarena.com in-depth Read Review »
  2. OnePlus 6 is a beautiful phone that feels fast and that you will simply enjoy using day in and day out. And the reasonable price? Well, that’s the icing on the cake!
    phonearena.com in-depth Read Review »
  3. The OnePlus 6 is blazing fast, shoots amazing portrait mode photos, has a polished refined design and costs much less than other flagship phones
    cnet.com in-depth Read Review »
  4. The OnePlus 6 has hit most of the sweet spots: This is a uniquely gorgeous device with intuitive features, as well as solid battery life and a great camera
    engadget.com in-depth Read Review »
  5. There’s certainly a lot to like here — attractive design, great display, reliable battery life, fast performance, and great software — and there aren’t any silly, trend-chasing things
    theverge.com in-depth Read Review »
  6. This is a phone you can show off quite proudly
    gadgets.ndtv.com in-depth Read Review »
  7. A solid upgrade to the OnePlus 5T in almost all the departments such as display, performance, design and camera
    fonearena.com in-depth Read Review »
  8. The OnePlus 6 is built for speed from the ground up
    digit.in in-depth Read Review »
  9. Here’s a flagship device that gets it right on practically every count
    bgr.in in-depth Read Review »
  10. The OnePlus 6 exceeds expectations in so many ways we can now rightfully call it a flagship killer
    mashable.com in-depth Read Review »
  11. An absolute steal...It’s the best-value phone you can buy right now
    trustedreviews.com in-depth Read Review »
  12. OnePlus’ finest is still punching above its weight
    livemint.com in-depth Read Review »
  13. wired.com in-depth Read Review »
  14. techradar.com in-depth Read Review »
  15. forbes.com in-depth Read Review »
  16. androidauthority.com in-depth Read Review »
  17. digitaltrends.com in-depth Read Review »
  18. indianexpress.com in-depth Read Review »
  19. economictimes.indiatimes.com in-depth Read Review »
  20. hindustantimes.com in-depth Read Review »
  21. alphr.com in-depth Read Review »
  22. ibtimes.co.in in-depth Read Review »
  23. news18.com in-depth Read Review »
  24. expertreviews.co.uk in-depth Read Review »
  25. tomsguide.com in-depth Read Review »
  26. androidcentral.com in-depth Read Review »
  27. thequint.com in-depth Read Review »
  28. stuff.tv in-depth Read Review »
  29. zdnet.com in-depth Read Review »
  30. slashgear.com in-depth Read Review »
  31. firstpost.com in-depth Read Review »
  32. techadvisor.co.uk in-depth Read Review »
  33. pocket-lint.com in-depth Read Review »
  34. beebom.com in-depth Read Review »
  35. arstechnica.com in-depth Read Review »
  36. t3.com in-depth Read Review »
  37. indiatoday.in in-depth Read Review »
  38. androidpolice.com in-depth Read Review »
  39. gizmodo.com in-depth Read Review »
  40. recombu.com in-depth Read Review »
  41. pcmag.com in-depth Read Review »
  42. gadgetsnow.com in-depth Read Review »
  43. thenextweb.com hands-on Read Review »
  44. wired.co.uk 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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