Our Opinion

The Xiaomi Redmi Note 8 Pro (8GB RAM, 128GB) is a significantly better phone than the Vivo S1 (6GB RAM, 128GB), and is also significantly better value for money. What should you buy? Go for the Xiaomi Redmi Note 8 Pro (8GB RAM, 128GB)!

Vivo S1 (6GB RAM, 128GB)  Xiaomi Redmi Note 8 Pro (8GB RAM, 128GB) 
Vivo S1 Xiaomi Redmi Note 8 Pro
Buy Now Buy Buy
Excellence Score
41.7
58.0
Value for Money Score
70.0
86.0
Price ₹ 17,990 onwards ₹ 17,999 onwards
Launch Date (India) Sep, 2019 Oct, 2019
Expected Launch Date N/A N/A
Smartphone OS Android 9.0 PieLow likelihood of getting updated to next Android version Android 9.0 Pie, Upgradeable to Android 10Expected update to next Android version
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.38 inches 6.53 inches
Screen Resolution 1080x2340 pixels (~ 404 pixels per inch) 1080x2340 pixels (~ 395 pixels per inch)
Tall Aspect Ratio / Minimal Bezels Yes Yes
Scratch Resistant Display Yes Yes, Corning Gorilla Glass 5
Display Type AMOLED IPS LCD
Display Features Super AMOLED 2.5D Curved Glass
Full Physical QWERTY Keypad
Processor 2 GHz 2 GHz
Processor Type Octa Core Octa Core
Processor Name MediaTek Helio P65Ranked #34 in Mobile Processor Benchmarks MediaTek Helio G90TRanked #18 in Mobile Processor Benchmarks
GPU Mali-G52 Mali-G76 MP10
RAM 6 GB 8 GB
3G Yes Yes
4G Yes Yes
VoLTE Yes Yes
WiFi Yes Yes
VoWiFi/WiFi-Calling
GPS Yes Yes
Bluetooth Yes Yes
Connecting Port microUSB USB-C
Primary Camera 16MP + 8MP + 2MP 64MP + 8MP + 2MP + 2MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features 16MP: F/1.78 Aperture; 1/2.8" Sensor Size; 1.12um Pixel Size; PDAF; Sony IMX499 Sensor, 8MP: F/2.2 Aperture; 13mm Focal Length (Ultrawide); 120° Wide-angle lens, 2MP: F/2.4 Aperture; Depth Sensor, HDR, Panorama, Video: 2160p@30fps; 1080p@30fps, Live Photos, AI Super Wide-Angle, Portrait Mode, AI Portrait Framing, Doc Mode, Professional, AR Stickers, AI Face Beauty, Video, Video Face Beauty, Time-Lapse, Slo-Mo 64MP: 1/1.72" Sensor Size; Samsung GW1 sensor; 0.8um Pixel Size; F/1.8 Aperture; EIS, 8MP: 120° Ultra-wide Angle lens; 1.12um Pixel Size, 2MP: Depth Sensor, 2MP: 2cm Macro; 1.75um Pixel Size; F/2.4 Aperture, Night mode, AI Scene detection, Smart Ultra-wide Angle mode, AI Beautify, Burst mode, Tilt-shift, Level display, Custom watermark, Pro mode, AI Portrait mode, 3D Lighting, Panorama mode
Secondary Camera 32MP 20MP
Secondary Camera Features F/2.0 Aperture, HDR, Panorama, Live Photos, Gender detection, Face Beauty, Portrait, AR Stickers, Video Face Beauty, AI Selfie Lighting, AI Face Beauty 0.9um Pixel Size, F/2.0 Aperture, Panorama selfie, Palm shutter, AI Silhouette detection, Wide-angle distortion correction, HDR, Selfie timer, Face recognition, Full screen camera frame, AI Beautify, AI Portrait mode, AI Scene detection, AI Studio lighting
Internal Memory 128 GB 128 GB
Expandable Memory Slot up to 256 GB up to 512 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes Yes
Dual SIM GSM+GSM GSM+GSM
Thickness 8.13 mmMedium 8.81 mmMedium
Weight 179 gmMedium 200 gmHeavy
Width 75.2 mmOk for one-handed use 76.4 mmOk for one-handed use
Audio Output 3.5mm jack 3.5mm jack
Water Resistant Yes, Splash Resistant (P2i Coating)
Battery Capacity 4500 mAh 4500 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, 18W Fast Charging Yes, Quick Charge 4+ (18W)
Included Fast Charger Yes, 18W Fast Charger Yes, 18W Fast Charger
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features In-display Fingerprint Sensor; Noise Filtration UFS 2.1 Flash storage; Alexa; NFC; Noise Filtration
2-minute Review [Positives]
  • Stunning, beautiful design, that's a treat to the eyes - Vivo S1 is easily among the most well-designed smartphones to launch this year
  • There is a mesmerising dual tone finish on the metal frame, and a unique 'diamond lattice' design back, that reflects colors in the most interesting ways - this is the kind of smartphone that will definitely get you a lot of Wows from everyone around
  • It not only looks great but also feels great to hold and use thanks to the 2.5D design
  • Fast in-display fingerprint sensor
  • Dedicated Google Assistant button
  • Very good 6.38-inch AMOLED display - you will get deep blacks and punchy colors
  • Funtouch OS UI looks very similar to iOS, and is pretty feature packed, including a good gesture navigation system, and an 'Ultra Game' mode
  • Daily performance is smooth all-round with a Helio P65 processor (similar to the Helio P70, and Snapdragon 660), and most games run well too
  • Decent set of triple rear cameras - 16MP primary + 8MP ultra-wide + 2MP depth
  • The primary camera captures images with fairly good details
  • The depth camera helps with some decent portraits
  • The 32MP selfie camera is decent too, and does especially well with details (though the image softening algorithm is a bit too aggressive)
  • Outstanding battery life with a large 4500mAh battery paired with a low-power MediaTek Helio P65 SoC - you will comfortably clock 2 days of use
  • Bundled 18W fast charger
  • Very good build quality and premium glass sandwich design, similar to its predecessor, the Redmi Note 7 Pro
  • Uses Gorilla Glass 5, front and back
  • Good quality, bright 6.53 inch IPS panel, with very good sunlight legibility
  • Supports HDR - a rare find in this price range
  • MIUI is one of the more refined and smooth Android skins around, and has a number of add-on features and a lot of customizability
  • Excellent, best-in-class performance with the powerful Helio G90T on board - that performs around the same level as last year's flagship Snapdragon 845 - the Redmi Note 8 Pro sails through anything you throw at it - this is essentially a top-end gaming phone on the cheap - and it has a significant edge in benchmarks over it's main competitor, the Realme XT, that packs the Snapdragon 712
  • The Note 8 Pro once again delivers some superlative camera performance for the price bracket (as the Note Pro series has done for a few years now) - especially from the main 64MP camera
  • The quad camera setup on the rear includes a 64MP primary camera + 8MP ultra-wide + 2MP depth sensor + 2MP macro lens
  • The main 64MP sensor is versatile and delivers excellent images at day and night
  • It is also capable of some surprisingly good 2x (digital) zoom photos eliminating the need of a cheap telephoto lens
  • The 20MP selfie camera is also pretty good
  • Great video recording quality overall
  • Overall, this is now the best camera phone under INR 20k, with a slight edge over the other great camera phone of this price bracket, the Realme XT, with clearer low-light photos, and slightly sharper images
  • Excellent headphone audio
  • Outstanding, class-leading battery life, with a 4500mAH cell and a super-efficient chipset - you will comfortably get 2 days of use and more
  • Supports USB PD 18W fast charging, that can charge the phone from 0 to 40% in about 30 minutes - and for a change (for the Redmi Note Pro series), now also includes a compatible fast charger in box
  • As usual, the new leader of Xiaomi's Redmi Note series is a fantastic bang-for-the-buck phone and will compete strongly with the Realme XT - choosing between the 2 will be down to your preference - the Note 8 Pro will deliver slightly faster performance, longer battery life, and slightly better camera - on the other hand, the Realme XT will deliver a better (OLED) display, under-display fingerprint reader, and faster 20W VOOC charging - you won't go wrong with either really
2-minute Review [Negatives]
  • It's on the cluttered side though, and does have some bloatware - so the experience is not as clean and simple as stock Android
  • More complex games like PUBG though are not smooth at high graphics settings - and here the phone loses out to the best performing phones of this price bracket that pack the likes of Snapdragon 675, and Snapdragon 710
  • The ultra-wide camera provides for versatility in shot framing, but the quality is average - details are low, and the overall image is muted
  • Low light performance is average too
  • Overall, the cameras are decent for the price bracket, but not really comparable to the top camera phones of this price bracket, like Redmi Note 7 Pro, Realme 3 Pro, Realme X, and even the Vivo Z1 Pro
  • Uses the old microUSB port, instead of the modern USB-C port
  • On it's own the Vivo S1 is a pretty good device, but it faces some real tough competition at the moment - the camera and the performance are not the best for the price bracket, though if your main priorities are a best-in-class design, and excellent battery life, it could still make a lot of sense
  • The camera bump on the rear is on the big side
  • Hefty for the screen size, at 200g
  • It's slippery like glass backs tend to be, so using a case is recommended
  • It's not as clean and minimalistic as stock Android though - in the default setup you will get both plenty of bloatware, and ads in the UI
  • The macro and ultra-wide cameras are uninspiring - for high quality photos you will want to stick to the main camera
  • Video recording in 1080p could have been a bit better
  • Weak-ish mono speaker - while okay, it isn’t very loud or crisp
Expert Reviews
  1. For the asking price, you can get better-equipped smartphones
    gadgets.ndtv.com in-depth Read Review »
  2. If your priority is absolutely best in selfie experience then pick Vivo S1, else its rivals look better
    bgr.in in-depth Read Review »
  3. If you can make your peace with the camera performance and you are not into graphics-heavy games, Vivo S1 is not a bad deal
    indianexpress.com in-depth Read Review »
  4. A good device to consider in this price range
    themobileindian.com in-depth Read Review »
  5. An average midranger with more style and less substance
    in.mashable.com in-depth Read Review »
  6. It’s got the looks, but needs more
    techpp.com in-depth Read Review »
  7. At the price point, there are far more compelling options available
    timesnownews.com in-depth Read Review »
  8. A great midrange device
    deccanchronicle.com in-depth Read Review »
  9. It is a capable phone, and a looker...but there are better deals available
    indiatoday.in in-depth Read Review »
  10. A balanced midrange phone marred by Vivo’s unoptimised user interface
    business-standard.com in-depth Read Review »
  11. gsmarena.com hands-on Read Review »
  12. fonearena.com hands-on Read Review »
  13. ibtimes.co.in hands-on Read Review »
  1. For yet another year in a row, the Redmi Note Pro lineup brings a phone which is super easy to recommend...It's true "bang for the buck"
    gsmarena.com in-depth Read Review »
  2. As a whole package, the Redmi Note 8 Pro is a suitable successor to the very successful Redmi Note 7 Pro....Xiaomi has sweetened the deal by pricing it aggressively and undercutting the Realme XT
    gadgets.ndtv.com in-depth Read Review »
  3. Value for money
    fonearena.com in-depth Read Review »
  4. Redmi Note 8 Pro raises the bar once again, for phones in this price bracket
    bgr.in in-depth Read Review »
  5. There's nothing super revolutionary here, but for the price you pay, the package is pretty solid across the board
    androidauthority.com in-depth Read Review »
  6. Excellent camera and daily performance...For anyone looking to get a phone in this price bracket, Redmi Note 8 Pro should certainly be in your list of options to consider
    indianexpress.com in-depth Read Review »
  7. It is impossible to find a reason to not recommend the Xiaomi Redmi Note 8 Pro to anyone buying a new phone in the Rs 15,000 price range
    news18.com in-depth Read Review »
  8. You get great value, but the downside is the software
    androidcentral.com in-depth Read Review »
  9. In this price range, there are few that can match what Redmi is offering
    thequint.com in-depth Read Review »
  10. Maintains the title of the budget smartphone king
    stuff.tv in-depth Read Review »
  11. As a package, the Redmi Note 8 Pro is an excellent smartphone
    timesnownews.com in-depth Read Review »
  12. The Redmi Note 8 Pro is an excellent choice in its segment for shutter bugs, multimedia enthusiasts and casual gamers
    business-standard.com in-depth Read Review »
  13. A good all-round phone with something for everyone
    firstpost.com in-depth Read Review »
  14. A great deal
    indiatoday.in in-depth Read Review »
  15. Just as you'd expect, the Redmi Note 8 Pro is an all-round performer
    in.mashable.com in-depth Read Review »
  16. Redmi Note 8 Pro continues the Note tradition of being the best in its price segment
    techpp.com in-depth Read Review »
  17. themobileindian.com in-depth Read Review »
  18. notebookcheck.net in-depth Read Review »
  19. techradar.com hands-on Read Review »
User Reviews
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Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
Individual Review 2
  • Individual Review 2
Individual Review

Vivo S1 Review –

Gadgets 360

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Individual Review

Redmi Note 8 Pro Review with Pros & Cons Best Mid Range ...

Geekyranjit

Top Pick

Full Review

Vivo S1 Review –

Gadgets 360

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Redmi Note 8 Pro Review with Pros & Cons Best Mid Range ...

Geekyranjit

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