Our Opinion

The Asus Zenfone 5Z (6GB RAM, 64GB) is a much better phone than the Vivo V9, and is also significantly better value for money. What should you buy? Go for the Asus Zenfone 5Z (6GB RAM, 64GB)!

Asus Zenfone 5Z (6GB RAM, 64GB)  Vivo V9 
Asus Zenfone 5Z Vivo V9
Buy Now Buy Buy
Excellence Score
78.4
52.6
Value for Money Score
87.8
80.9
Price ₹ 29,999 onwards ₹ 17,999 onwards
Launch Date (India) Jul, 2018 Apr, 2018
Expected Launch Date N/A N/A
Smartphone OS Android 8.0 OreoExpected update to 9.0 Pie Android 8.1 OreoLow likelihood of getting updated to next Android version
Touchscreen Yes (Capacitive) Yes (Capacitive)
Screen Size 6.2 inches 6.3 inches
Screen Resolution 1080x2246 pixels (~ 402 pixels per inch) 1080x2280 pixels (~ 400 pixels per inch)
Scratch Resistant Display Yes, Corning Gorilla Glass 3 Yes, Corning Gorilla Glass 3
Display Features Super IPS+, Bluelight filter, Smart Screen On IPS, 2.5D Curved Glass, FullView Display
Full Physical QWERTY Keypad
Processor 2.7 GHz 2.2 GHz
Processor Type Octa Core Octa Core
Processor Name Qualcomm Snapdragon 845Ranked #4 in Mobile Processor Benchmarks Qualcomm Snapdragon 626Ranked #32 in Mobile Processor Benchmarks
GPU Adreno 630 Adreno 506
RAM 6 GB 4 GB
3G Yes Yes
4G Yes Yes
VoLTE Yes Yes
WiFi Yes Yes
GPS Yes Yes
Bluetooth Yes Yes
USB Yes Yes
Camera 12.0 MP 16.0 MP
Camera Auto-Focus Yes Yes
Camera Flash Yes Yes
HD Video Recording Yes (4K) Yes (4K)
Other Camera Features Dual Camera (12MP + 8MP) 12MP: F/1.8 Aperture; 24mm Focal Length; 1/2.55" Sensor Size; 1.4µm Pixel Size, 8MP: F/2.0 Aperture; 12mm Focal Length; 1/4" Sensor Size; 1.12µm Pixel Size, Phase Detection Autofocus (PDAF), Electronic Image Stabilisation (EIS) Dual Camera (16MP + 5MP), F/2.0 Aperture, Phase Detection Autofocus (PDAF), Professional mode, Slow motion, Time-Lapse Photography, Camera Filter, AI Bokeh, AI HDR, AI Face Beauty, Panorama, Palm capture, Gender detection, AR Stickers
Secondary Camera 8.0 MP 24.0 MP
Secondary Camera Features F/2.0 Aperture, 24mm Focal Length, 1/4" Sensor Size, 1.12µm Pixel Size, Electronic Image Stabilisation (EIS), Full HD Video Rec. F/2.0 Aperture, Full HD Recording, AI Bokeh, AI HDR, AI Face Beauty
Internal Memory 64 GB 64 GB
Expandable Memory Slot up to 2 TB up to 256 GB
Contacts Storage Unlimited Unlimited
SMS Storage Unlimited Unlimited
Music Player Yes Yes
FM Radio Yes Yes
Dual SIM GSM+GSM (Hybrid SIM slot) GSM+GSM
Thickness 7.7 mm 7.89 mm
Weight 155 gm 150 gm
Audio Output 3.5mm jack 3.5mm jack
Water Resistant
Battery Capacity 3300 mAh 3260 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
Other Battery Parameters N/A N/A
Fingerprint sensor Yes Yes
Other Features Face Unlock; NFC; WiFi Direct; USB Type-C; Stereo Speakers; Noise Filtration; DTS Headphone X; Hi-Res Audio; Google Drive: 100GB free space (1 year) Face Unlock; Noise Filtration
2-minute Review [Positives]
  • Beautiful, elegant, glass & metal design, with a 'notch' screen - quite similar to the iPhone X - and arguably the most beautifully designed phone in this price bracket
  • The power button and the volume rocker on the right have just the right amount of tactile give, and also the mid-frame has a smooth matte finish that ups both the premium quotient as well as the in-hand feel - the ZenFone 5Z feels like an expensive phone that isn't expensive at all
  • Build quality is rock solid too - the phone has considerable heft but not unbearably so - you'll feel the phone in your hands but you won't find it taking the better of you - it's just the right proportion
  • It's very pocketable too - boasting of an impressive screen-to-body ratio of 90 per cent - the phone is almost border-less, barring a notch up-top and a chin portion at the bottom
  • The tall, modern, 19:9 display is absolutely gorgeous - it can get really bright and produces rich and vibrant colours that look pleasing to the eyes - it has great viewing angles as well - again, this is arguably the best display in this price bracket, even better than the OnePlus 6, especially in terms of colour accuracy
  • Asus's ZenUI is a huge improvement over its previous, bloated versions - it's now much lighter and smoother, and adds tons of useful AI frameworks to make the core Android experience much better - the cameras use AI for scene detection and better shots, the battery uses AI to optimize charging, the processor uses AI to boost specific apps/games, and the display uses AI to remain on when you are looking at it!
  • Asus also makes probably the best use of the 'bunny ears' on the sides of the notch of any Android phone so far - the implementation is well thought-out - the bunny ears in the case of the ZenFone 5Z are interactive - they don't bombard you with icons and notifications - instead, everything is neatly arranged and there's even a tap to view more option - tapping on either side of the notch takes you to a small sub-head that gives you an expanded view of all the incoming notifications, without having you to pull them down all the way through - it's these little details in the software that really add to the experience of using the Zenfone 5Z
  • The hardware on the Zenfone 5Z is as top-end as it gets - it is the cheapest phone in India right now with a Qualcomm Snapdragon 845 processor under the hood - in short, it will fly through anything you throw at it - and will be as fast as other flagships (OnePlus, Galaxy S9 etc)
  • Very good dual camera system at the rear - arguably the best at this price point, competing virtually head-to-head with the OnePlus 6, and and not too much behind the best of the best like the Pixel 2 - photos clicked with it in good lighting come out well, with lots of detail and colours which are mostly true to source - dynamic range is also spot-on - the ZenFone 5Z is also capable of taking some good shots in tricky and low light conditions - the phone also comes with an in-built night mode that ups the detail (even further) and leads to brighter photos at the cost of resolution (4-megapixel)
  • Thanks to the 4-axis OIS, shake is minimal (or altogether absent) in videos and the 4K clips shot with the phone also look fantastic - the phone further comes with a 3 mic system that results in fairly crisp audio recording as well
  • The secondary 8-megapixel wide-angle sensor on the rear performs its job really well too - it gives you both a pretty amazing portrait mode, and a wide-angle shot option
  • The phone's front 8MP shooter is decent too (though not exceptional like the rear camera setup) - it takes some good selfies in good light
  • The stereo speakers can get really loud, and the phone also supports High-Resolution audio via compatible wired and wireless headphones
  • Good battery life - the 3300mAh battery inside the ZenFone 5Z is similar to the OnePlus 6 - you will comfortably get a day of use
  • It even charges as fast as OnePlus' excellent Dash charger - you can top it off in some one hour fifteen minutes using the bundled 18W Qualcomm Quick Charger 3.0 charger
  • On the whole, the Asus ZenFone 5Z is the first (and only) phone in the market right now that should make OnePlus nervous, and will give some very serious competition to the excellent OnePlus 6 - it is arguably a bit better than the OnePlus 6 in a couple of areas (overall looks, speakers), and arguably a bit behind in a couple (software, water resistance), but overall, these 2 phones are pretty much neck-and-neck - which is saying something since the Zenfone 5z is significantly cheaper!
  • Beautiful, elegant notch-based full screen design (that is clearly inspired from the iPhone X) - the device feels slick in the hand, with subtle curves on the back - and it looks great
  • In terms of the ease of using the one-handed, the Vivo V9 actually goes one up on the iPhone X - it packs a bigger screen (6.2 inches) - and is still feels incredibly easy to use one hand
  • Fast fingerprint sensor
  • Facial recognition to unlock works very well too
  • The tall 19:9 display is bright and vibrant, and ticks all the right boxes
  • Vivo's custom Android UI (Funtouch) is very inspired from iOS too - it works decently well, although a lot of Android users do tend to prefer close-to-stock Android UIs
  • The UI also brings in a new gesture based navigation system, that operates without buttons (a la iPhone X), and thus gives you even more screen real estate to play with - the system itself is not too difficult to get a hang of - so it works out pretty well - and makes navigation on the V9 feel more 2018 than getting around on, say, a Samsung Galaxy S9 with its standard touch buttons
  • Decent set of rear and front cameras, especially in daylight - colors are accurate, dynamic range is slightly above average, and the camera focuses relatively fast - of course, photo quality falls quite a bit short when compared to an iPhone X or Galaxy S9 - but for the price range, it's decent
  • Decent battery life - will last the day with moderate use
  • Dedicated Dual SIM and MicroSD card slots
  • On the whole, the Vivo V9 is an all-round good device in this price range - especially for people who are more interested in a great design, great screen, and decent cameras - at the cost of a little bit of raw performance power
2-minute Review [Negatives]
  • The shutter speed on the camera could have been slightly better - it's decent but not the best - it can sometimes get in the way when you're looking to take a quick shot, or clicking a moving subject
  • The Funtouch Android UI continues to come pre-installed with about six or seven bloatware apps - which could have been avoided
  • While the performance is good in regular use, the Snapdragon 626 chipset inside is not the best of the pack in this price bracket
  • Doesn't support the modern USB-C port
Expert Reviews
  1. One of the most underappreciated phones around...an excellent all-round package
    gsmarena.com in-depth Read Review »
  2. A device you won’t regret buying
    phonearena.com in-depth Read Review »
  3. Asus has hit the ball right out of the park
    gadgets.ndtv.com in-depth Read Review »
  4. Exceptional value for money
    fonearena.com in-depth Read Review »
  5. Makes the OnePlus 6 look like an expensive flagship in comparison
    digit.in in-depth Read Review »
  6. The ‘flagship killer’ killer
    androidauthority.com in-depth Read Review »
  7. Will surely send jitters to premium market leaders
    ibtimes.co.in in-depth Read Review »
  8. A compelling alternative to the OnePlus 6
    androidcentral.com in-depth Read Review »
  9. What makes it stand out from the crowd is the AI-centric features
    themobileindian.com in-depth Read Review »
  10. digitaltrends.com in-depth Read Review »
  11. indianexpress.com in-depth Read Review »
  12. economictimes.indiatimes.com in-depth Read Review »
  13. hindustantimes.com in-depth Read Review »
  14. tomsguide.com in-depth Read Review »
  15. stuff.tv in-depth Read Review »
  16. firstpost.com in-depth Read Review »
  17. beebom.com in-depth Read Review »
  18. deccanchronicle.com in-depth Read Review »
  19. indiatoday.in in-depth Read Review »
  20. business-standard.com in-depth Read Review »
  21. techradar.com hands-on Read Review »
  22. bgr.in hands-on Read Review »
  23. alphr.com hands-on Read Review »
  24. expertreviews.co.uk hands-on Read Review »
  1. With the V9, Vivo has managed to ship the first Android phone with a notch in India - for whatever that's worth
    gadgets.ndtv.com in-depth Read Review »
  2. A surprisingly refined package... the device feels very slick in the hand, with subtle curves on the back, and little things like facial recognition to unlock works very well
    forbes.com in-depth Read Review »
  3. The Vivo V9 offers quite a bit for its price tag.... it is a beautiful looking device worth showing off, and it comes with decent hardware, and plenty of software customizations
    bgr.in in-depth Read Review »
  4. A great midrange smartphone
    androidauthority.com in-depth Read Review »
  5. The Vivo V9 targets the masses....the handset should appeal to anyone who is looking for a well-rounded smartphone
    indianexpress.com in-depth Read Review »
  6. techradar.com in-depth Read Review »
  7. fonearena.com in-depth Read Review »
  8. news18.com in-depth Read Review »
  9. livemint.com in-depth Read Review »
  10. business-standard.com in-depth Read Review »
  11. beebom.com in-depth Read Review »
  12. firstpost.com in-depth Read Review »
  13. indiatoday.in in-depth Read Review »
  14. deccanchronicle.com in-depth Read Review »
  15. gadgetsnow.com in-depth Read Review »
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Official Website Official Website » Official Website »
Unofficial specs? N/A N/A
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