Our Opinion

The Samsung Galaxy S8 Plus (6GB RAM, 128GB) is a slightly better phone, but the OnePlus 5 (8GB RAM, 128GB) is significantly better value for money. Which phone should you buy? Depends on how much your want to spend!

OnePlus 5 (8GB RAM, 128GB)  Samsung Galaxy S8 Plus (6GB RAM, 128GB) 
OnePlus 5 Samsung Galaxy S8
Buy Now Buy Buy
Excellence Score
69.2
72.6
Value for Money Score
64.3
54.8
Price ₹ 35,999 onwards ₹ 49,999 onwards
Launch Date (India) Jun, 2017 Jun, 2017
Expected Launch Date N/A N/A
Smartphone OS Android 7.1 Nougat, Upgradeable to 8.1 OreoExpected update to 9.0 Pie Android 7.0 Nougat, Upgradeable to 8.0 OreoExpected update to 9.0 Pie
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 5.5 inches 6.2 inches
Screen Resolution 1080x1920 pixels (~ 401 pixels per inch) 1440x2960 pixels (~ 531 pixels per inch)
Tall Aspect Ratio / Minimal Bezels Yes
Scratch Resistant Display Yes, Corning Gorilla Glass 5 Yes, Corning Gorilla Glass 5
Display Features Optic AMOLED, 2.5D Curved Glass, DCI-P3 Colour Coverage, sRGB, Reading Mode, Night Mode, Lift Up Display, Ambient Display Super AMOLED, 3D Touch (Home Button Only), Always-on Display, Infinity Display
Full Physical QWERTY Keypad
Processor 2.45 GHz 2.3 GHz
Processor Type Octa Core Octa Core
Processor Name Qualcomm Snapdragon 835Ranked #7 in Mobile Processor Benchmarks Exynos 8895Ranked #8 in Mobile Processor Benchmarks
GPU Adreno 540 Mali-G71 MP20
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 16MP + 20MP 12.0MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features Camera 1: Sony IMX398 Sensor; F/1.7 Aperture; 1.12um Pixel Size; Electronic Image Stabilisation (EIS), Camera 2: F/2.6 Aperture; Sony IMX350 Sensor; 1.0um Pixel Size; Phase Detection Autofocus (PDAF); 2X Optical Zoom, Slow Motion Video, Portrait, Pro Mode, Panorama, HDR, HQ, Dynamic Denoise, Clear Image, RAW Image F/1.7 Aperture, 26mm Focus Length, Phase Detection Autofocus (PDAF), Optical Image Stabilisation (OIS), 1/2.5" Sensor Size, 1.4 um Pixel Size, Geo-tagging, Simultaneous 4K Video and 9MP Image Recording, Face/Smile Detection, Auto HDR, Panorama
Secondary Camera 16.0MP 8.0MP
Secondary Camera Features Sony IMX371 Sensor, 1.0um Pixel Size, F/2.0 Aperture, Electronic Image Stabilisation, Full HD Video Recording, HDR, Screen Flash, Smile Capture, Face Beauty F/1.7 Aperture, Autofocus, Dual Video Call, Auto HDR, 1/3.6" Sensor Size, 1.22um Pixel Size, 80 Degree Wide-angle Lens
Internal Memory 128 GB 128 GB
Expandable Memory Slot up to 256 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio
Dual SIM GSM+GSM GSM+GSM (Hybrid SIM slot)
Thickness 7.25 mm 8.1 mm
Weight 153 gm 173 gm
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes, IP68 Rated (up to 1.5m for 30 mins)
Battery Capacity 3300 mAh 3500 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, Quick Charge 3.0
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features UFS 2.1 Internal Storage; Fast Battery Charging (Dash Charge); Support AANC; Dirac HD Sound; Dirac Power Sound; DLNA; NFC; USB Audio Support; Noise Filtration Scratch Resistant (Corning Gorilla Glass 5) Back Panel; Bixby Voice Assistant; Samsung DeX (Desktop Experience Support); Fast Battery Charging; Ultra High-Quality Audio Playback; Wireless Charging; Secure Folder; Hardware-based Encryption; Samsung Pay; Bundled AKG Earphones; NFC; ANT+ Support; Stereo Speakers; Noise Filtration
2-minute Review [Positives]
  • Top-notch build quality, with the ergonomics, handling, and aesthetics of a true high-end premium device
  • Good AMOLED display with great color rendition, and an excellent in-built Kindle-like "reading mode"
  • OxygenOS continues to be an excellent blend of stock Android and light but useful touches in all the right places - it is, without doubt, one of the best Android UIs around
  • Performance is blazing fast all round - matching and sometimes even beating other Snapdragon 835 powerhouses like the Galaxy S8 and Sony Xperia XZ Premium - and not just in benchmarks, but in real-life use
  • The 8GB of included RAM is simply astounding, and unmatched by any other phone till date - making the phone as future-proof as is possible - although any differences in real-life performance relative to the 6GB version may be hard to notice at present
  • Very good dual camera setup - giving arguably the best camera phone in this price bracket - overall it's pleasing color rendering and good dynamic range - the portrait mode is pretty nice too - overall the camera is fast and reliable
  • Videos shot are also pretty decent (although it misses out on video stabilisation, which was present in the OnePlus 3/3T)
  • Good loudspeaker - improving significantly over the OnePlus 3/3T
  • Very solid battery life - offering a significant improvement over the already very good OnePlus 3T in real life use
  • OnePlus's proprietary dash charging technology continues to provide industry leading fast charging speeds
  • On the whole, leaving aside the camera, which is good but not comparable to the best in business, the OP5 matches other premium flagships in all other areas - and delivers this at a fraction of the price - continuing OnePlus's tradition of offering great performance at excellent value for money
  • Incredible overall fit and finish
  • Water-resistant (IP 68 certification), and with Gorilla Glass 5 protection on both front and rear
  • Apart from fingerprint recognition, you also have iris or facial recognition options for unlocking the device - iris is blazing fast, but requires some careful alignment - facial recognition works pretty well, but does require good lighting
  • The new on-screen navigation works well and buttons can finally be re-mapped - the home button has nice haptic feedback
  • The camera is state-of-the-art and pretty much the same as the already great camera on the S7, with one notable improvement - low light photography - the new Multi-Frame Image Processing delivers noticeably cleaner and sharper low light photos - overall now, this camera is right up there with the best in the business - the iPhone 7 and the Google Pixel
  • With its bold, exquisite, elongated shape, and borderless "infinity" display, the Galaxy S8 is one gorgeous piece of technology - arguably the best designed Android phone to date
  • The exceptionally bright Infinity display is gorgeous, and a chart-topper in terms of sunlight visibility - and colors are even punchier than before
  • Samsung's TouchWiz software is now more polished than ever, and gives a thoughtfully conceived software experience
  • You can also use the phone as a mobile workstation with the DeX desktop dock - creating an Android "desktop" experience - which could be pretty handy
  • The new 18.5:9 aspect ratio for the display works great for portrait gaming, browsing and multi-tasking
  • The Exynos chipset powering the phone delivers a chart-topping performance in both CPU and GPU benchmarks - the Mali-G71 MP20 GPU is impressive too - overall, the performance is class leading, and brimming with horsepower
  • The front camera is very good too, and a major upgrade from the S7 in terms of image quality - Samsung has also included a big collection of filters, stickers and dynamic facial effects to raise your selfie game
  • Good audio quality
  • Very good battery life, a little better than the already good battery life of the Galaxy S7
  • Samsung's AI Engine Bixby is a decent add-on too, although a lot of the functionality, including voice activation will come in later
  • The S8+ is is really versatile when it comes to connectivity too with things like Gigabit LTE support, bluetooth audio streaming to two devices simultaneously, and presence of DisplayPort video output over Type-C
2-minute Review [Negatives]
  • The design is aesthetic but nothing original, or distinctive
  • The phone's display is pretty good but doesn't pack the same punch as the (admittedly higher priced) premium Android flagships
  • The camera is again excellent for the price, and an improvement over the OnePlus 3/3T, but doesn't match up to the level of the premium flagships like the Galaxy S8, the Google Pixel, the HTC U11, and iPhone 7 & 7 Plus
  • The new fingerprint reader position at the back will certainly raise more than a few eyebrows - it's too high up and right next to the camera - which is not the most convenient placement
  • The S8+ is also generally quite tall for one handed use - reaching the notification area, for instance, can be tricky - similarly, the on-screen navigation buttons are placed pretty low relative to the overall height of the S8+ and can also be hard to reach
  • The all-glass body is quite slippery, if you don't use a case
  • While the 18.5:9 aspect ratio is futuristic, and certainly comes in handy while browsing, and gaming, but most video/image content is still not made for such a wide screen, so will usually be wasteful of the extra space
Expert Reviews
  1. Still mighty good value for your money
    gsmarena.com in-depth Read Review »
  2. The OnePlus 5 is outstanding, especially for the price; no other phone gives you the same bang for the buck
    cnet.com in-depth Read Review »
  3. The OnePlus 5 comes with class-leading specs, for half the price of an iPhone 7
    wired.com in-depth Read Review »
  4. phonearena.com in-depth Read Review »
  5. engadget.com in-depth Read Review »
  6. theverge.com in-depth Read Review »
  7. gadgets.ndtv.com in-depth Read Review »
  8. theguardian.com in-depth Read Review »
  9. telegraph.co.uk in-depth Read Review »
  10. fonearena.com in-depth Read Review »
  11. digit.in in-depth Read Review »
  12. bgr.com in-depth Read Review »
  13. bgr.in in-depth Read Review »
  14. mashable.com in-depth Read Review »
  15. androidauthority.com in-depth Read Review »
  16. digitaltrends.com in-depth Read Review »
  17. trustedreviews.com in-depth Read Review »
  18. indianexpress.com in-depth Read Review »
  19. telecom.economictimes.indiatimes.com in-depth Read Review »
  20. alphr.com in-depth Read Review »
  21. ibtimes.co.in in-depth Read Review »
  22. news18.com in-depth Read Review »
  23. expertreviews.co.uk in-depth Read Review »
  24. androidcentral.com in-depth Read Review »
  25. thequint.com in-depth Read Review »
  26. livemint.com in-depth Read Review »
  27. stuff.tv in-depth Read Review »
  28. zdnet.com in-depth Read Review »
  29. slashgear.com in-depth Read Review »
  30. themobileindian.com in-depth Read Review »
  31. cnbc.com in-depth Read Review »
  32. mirror.co.uk in-depth Read Review »
  33. pocket-lint.com in-depth Read Review »
  1. Lovers of big phones won't find a prettier device with a larger screen anywhere else
    cnet.com in-depth Read Review »
  2. For the most part, Samsung’s Galaxy S8/+ are slam dunks. They are brilliantly designed, brimming with horsepower and have beautiful screens.
    engadget.com in-depth Read Review »
  3. Samsung has certainly proven that it has the design and manufacturing strengths to pull off absolutely stunning devices
    gadgets.ndtv.com in-depth Read Review »
  4. gsmarena.com in-depth Read Review »
  5. phonearena.com in-depth Read Review »
  6. forbes.com in-depth Read Review »
  7. digit.in in-depth Read Review »
  8. bgr.in in-depth Read Review »
  9. androidauthority.com in-depth Read Review »
  10. trustedreviews.com in-depth Read Review »
  11. thequint.com in-depth Read Review »
  12. livemint.com in-depth Read Review »
  13. stuff.tv in-depth Read Review »
  14. zdnet.com in-depth Read Review »
  15. fonearena.com hands-on Read Review »
  16. expertreviews.co.uk hands-on Read Review »
User Reviews
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Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
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