Infinix S4 (3GB RAM, 32GB)  +1 variation

price₹ 8,999 onwards

launchMay, 2019


excellence score


value for money score

Not available at any of our listed stores

2-Minute Review

Let's cut through the noise, and get to the crux of it. 6 Expert Reviews analysed and summarised by the PhoneCurry Editorial Team, in a short and sweet 2-minute review.


  • Impressive sleek design, with a glossy gradient finish at the back
  • Quite lightweight at 155 grams, and due to its compact size, it fits into the hand perfectly
  • Fast fingerprint scanner - apart from unlocking the phones, it also allows you to take photos, accept calls, browse through pictures, and dismiss alarms using gestures
  • Fast face unlock
  • Due to its glossy finish, the phone attracts lots of smudges at the back panel (though Infinix does thankfully ship a TPU case in the box)


  • Modern, vibrant, 6.26-inch water-drop notch display, with good viewing angles
  • Sunlight legibility is especially good, unlike many other budget phones
  • Eye care mode allows for a comfortable reading experience at night


  • Infinix's custom XOS UI has a decent set of additional features, including XClub (customer forum), XHide (to hide pictures, videos), Phone Master app (to free up RAM to boost performance), gesture support, and a smart panel to the left of the first home screen
  • You can also do plenty of UI customisations with the XTheme app
  • There is unfortunately plenty of bloatware too, as is often the case with such custom UIs


  • Decent performance in day-to-day use with a modest Helio P22 (similar to Snapdragon 625) at the core
  • There is plenty of competition though that packs better processors in this price bracket (especially from Xiaomi and Realme), and will give much smoother gaming performance - so if you are a power user, then the S4 might not be your best choice


  • Decent triple camera setup on the rear - 13MP primary camera + 8MP ultra-wide camera + 2MP depth camera - one of the rare phones to offer a triple camera setup in this price bracket
  • Daylight shots are above average with good clarity and overall colour reproduction - the phone also does an excellent job of capturing macro shots
  • Auto-focus is fast
  • The quality of the wide-angle camera is decent too, and it gives you interesting picture framing options, especially when shooting landscapes
  • Good 32MP front camera - takes clear and crisp selfies - and is pretty decent in indoor lighting as well
  • Both rear and front cameras also have a decent bokeh mode
  • Overall, this is one of the best camera setups in this price bracket
  • Low light performance of the rear cameras is average


  • Very good battery life with a large 4000mAh battery - you can expect a day and a half of use with moderate usage


  • Overall, despite a modest processor, the phone is one of the better contenders in the entry-level budget segment - with 2 key USPs - a good battery life and a good camera setup - if you are a light smartphone user, and not into gaming, it's certainly worth considering - if however you are more of a power user, you should look at alternatives from Xiaomi and Realme

Expert Reviews

We continuously monitor new reviews from 200+ top technology experts

  1. The camera is where Infinix has really outdone themselves...If you’re after better performance though, you should look at the Redmi 7 in-depth Read Review »
  2. One of the better contenders in the entry-level budget segment in-depth Read Review »
  3. If you are looking for a good looking device with a decent camera at a budget price, the Infinix S4 might be a good option for you in-depth Read Review »
  4. The handset to own if you want a great media consumption experience and capable cameras without breaking the bank in-depth Read Review »
  5. in-depth Read Review »
  6. hands-on Read Review »

User Reviews

User reviews from India’s top ecommerce platforms

Infinix S4 (3GB RAM, 32GB) Specifications

Operating System
Smartphone OSAndroid 9.0 PieLow likelihood of getting updated to next Android version
TouchscreenYes (Capacitive)
Screen Size6.21 inches
Screen Resolution720x1520 pixels (~ 271 pixels per inch)
Display TypeIPS LCD
Tall Aspect Ratio / Minimal BezelsYes
Screen DesignDewdrop Notch
Screen Refresh Rate60 HzStandard
Display Features
  • 2.5D Curved Glass
Scratch Resistant DisplayYes
  • G-Sensor
  • Proximity Sensor
  • Ambient Light Sensor
Fingerprint sensorYes
Face UnlockYes
Processor2 GHz, Octa Core, MediaTek Helio P22Ranked #81 in Mobile Processor Benchmarks
GPUPowerVR GE8320
Internal Memory32 GB
Expandable Memory SlotYes, up to 256 GB
Battery Capacity4000 mAh
Weight155 gmMedium
Thickness7.9 mmMedium
Width75.0 mmOk for one-handed use
Primary Camera13MP + 8MP + 2MP
Camera Auto-FocusYes
Camera FlashYes
HD Video RecordingYes (Full HD)
Other Camera Features
  • 13MP: F/1.8 Aperture; 1.12um Pixel Size
  • 8MP: 120° Ultra-wide Lens; F/2.2 Aperture; 6P Lens
  • 2MP: Depth Sensor
  • AI Portrait
  • AI HDR
  • AI Beauty
  • AI Bokeh
  • Night mode
Secondary Camera32MP
Secondary Camera Features
  • 1/2.8" Sensor Size
  • Samsung S5KGD1 Sensor
  • F/2.0 Aperture
  • 0.8um Pixel Size
  • 80° Field-of-View
Connecting PortUSB
USB On-The-GoYes
WiFi DirectYes
2G Internet (GPRS/EDGE)Yes
App StoreGoogle Play Store
Noise FiltrationYes
FM RadioYes

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