Visit our Business Solutions website >>

Xiaomi Mi 4s

alaTest has collected and analyzed 14 reviews of Xiaomi Mi 4s. The average rating for this product is 4.1/5, compared to an average rating of 4.0/5 for other Cell phones for all reviews. Reviewers are impressed by the screen and portability. The design and camera also get good opinions. There are some mixed comments about the price. Some have doubts about the battery.

performance, camera, design, portability, screen


We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Xiaomi Mi 4s is awarded an overall alaScore™ of 91/100 = Excellent quality.

Review analysis

(Based on 14 reviews)

Expert Reviews  

Review Ratings

  (no reviews)
  (100% of reviews)
Show all 4 star reviews
  (no reviews)
  (no reviews)
  (no reviews)

Showing 3 review(s)

Expert Reviews User Reviews


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 3 of 3 Show Reviews: in English | in other languages (11)

Expert review by: Allen Ngo (

Xiaomi Mi 4s Smartphone Review


High-end phone for a mainstream price. The Mi 4s makes a strong case for spending $300 USD on a new smartphone instead of $600 or $700 for a top-of-the-line model. Find out how the Xiaomi compares to both mainstream and flagship competitors.

high quality display; accurate colors and grayscale, fast storage performance, USB Type-C (2.0 speeds), thin profile; sleek design, high capacity battery, fingerprint reader, bright backlight, good camera, lightweight, IR remote, dual SIM

MicroSD slot shared with secondary SIM slot, slight throttling under extreme stress, haptic feedback could be stronger, backlight could be more uniform, non-removable battery, very warm under load, average battery life, no NFC or MHL, slippery grip

It's hard to find major faults with the Mi 4s. Performance is at the upper echelon of a mainstream smartphone and its design gives an impression that is costlier than its retail price would otherwise suggest. Display quality is excellent and with a...

Expert review by: Bailey Stein (

Xiaomi Mi 4S Review


With the addition of another Mi, Xiaomi has expanded their lineup but does the Mi 4S deliver on its promise like its siblings? Here's our Mi 4S review!

Good design ; Has an IR Blaster ; Great display ; Good performance ; Very good call quality ; Good battery life ; Good camera in ideal conditions ; Great front-facing camera ; Relatively affordable

No U.S. availability ; Lack of U.S. 4G LTE support ; Side-firing speaker sounds distorted ; Disappointing camera in low light ; Ships with outdated version of Android ; MIUI is still missing features found in stock Android ; Bootloader unlocking...

Although the Xiaomi Mi 4S is a great smartphone for the price, its release feels unjustified relative to other products in Xiaomi's own lineup. With remarkably similar Xiaomi smartphones like the only slightly more expensive Mi 5 and the much less...

Apr, 2016

Expert review by: Digit Mobile Phones (

Xiaomi Mi 4S


The Xiaomi Mi 4S also packs in a graphics processor, and 64 GB of internal storage which can be expanded to N/A via a microSD card.

Feb, 2016

Product Specifications


Front Camera: Yes
Front camera resolution (numeric):5
Rear camera resolution (numeric):13


Pixel density:441
Screen shape:Flat


E-mail: Yes


GPS: Yes


2G standards:GSM
3G standards:CDMA, HSDPA, TD-SCDMA
4G: Yes
4G bands supported:1800,1900,2100,2300,2500,2600
4G standards:LTE
SIM card capability:Dual SIM

Ports & interfaces

USB port: Yes


Coprocessor: Yes
Coprocessor architecture:ARM Cortex-A53
Coprocessor cores:4
Coprocessor frequency:1.44


Internal RAM type:LPDDR3