Xiaomi Mi4c review – Xiaomi are back on track

xiaomi mi4c review

After the poor show that was the Xiaomi Mi4i, we have been wondering if Xiaomi could make a comeback, and they certainly proved that they can with the release of the Mi4C. Keep reading for my full Xiaomi Mi4c review.

Although physically identical (well almost) to the Xiaomi Mi4i, the new Xiaomi Mi4c is a different beast. It offers innovative features, better camera, and much more usable performance. This is the phone the Xiaomi Mi4i should have been, and I wish I could keep it.

Xiaomi Mi4c Review – Design

There really isn’t much to say about the Xiaomi Mi4c’s design that wasn’t already said about the Mi4i. They are almost identical to each other, the differences being the Mi4c has an integrated IR remove in the head phone the phone and lacks English writing on the rear of the body.

xiaomi mi4c review

The rest is exactly the same (physically) which means opinions will be once again divided. Personally I really like the smooth finish of the soft white rear panel, and enjoy the compact (thin and narrow) 5-inch polycarbonate phone, but others using the phone say it feels cheap and that they much prefer a metal border.

As someone who routinely uses metal bodied phones, I still love the design and feel of the Xiaomi Mi4C and would say it ranks as one of the best made plastic phones on the market today.

For those of you not familiar with the Mi4c or Mi4i I’ll give you a very brief tour around the phone.

xiaomi mi4c review

The front of the Xiaomi Mi4c has a 5-inch 1920 x 1080 display, below the screen are back-lit hardware buttons (only visible when they are pressed and the LED behind them lights up) and above we have the Mi logo on the left, receiver and a 88 degree wide-angle 5 mega-pixel F2.0 camera.

xiaomi mi4c review

Around the edge of the phone we find the aforementioned IR remote and 3.5mm headphone jack at the top right, a dual micro SIM tray on the left (no SD card slot), power and volume buttons on the right, and USB type C in the base (yes, this is also a physical difference to the Mi4i, sorry).

The white sides of the phone a moulded in to a single rear panel that spreads across the back of the phone too. There is a white version, black version and other options available too.

xiaomi mi4c review

A single speaker sits behind a grill in the rear of the phone, next up is another Mi logo, and finally at the top left we have dual tone LED flash, and 13 mega-pixel camera.

xiaomi mi4c review

If you didn’t like the Xiaomi Mi4i’s design then you are not going to like the Mi4c, I’m lucky and think they both look and feel great.

Xiaomi Mi4c Review – Performance

This is where we really see the difference between the Xiaomi Mi4i and the Xiaomi Mi4c. The Mi4c has a later Qualcomm Snapdragon 808 processor, Adreno 418 GPU and 2GB RAM. The difference between this set up and the one on the Mi4i (Snapdragon 615) is like chalk and cheese.

While the Xiaomi Mi4i suffers from constant lags, over heating and general sluggish performance, the Xiaomi Mi4c is a joy to use. The Mi4c handles everyday use in its stride, barely breads a sweat when pushed, and so far hasn’t missed a beat!

The Xiaomi Mi4c comes with MIUI 7 Beta installed, and like many of you, I wondered if Xiaomi had just finally managed to optimise the phone with the new system. Perhaps installing MIUI 7 on the Mi4i you can get the same terrific performance? The answer to that is sadly no. I have both my Xiaomi Mi4i and Mi4c on the same MIUI 7 Beta, and the Mi4i is still a bag of lags and bugs.

Xiaomi Mi4c Review – Hardware

So the performance is better on the Xiaomi Mi4c due to the new Snapdragon 808 chipset, but are there any other differences? Yes!

xiaomi mi4c review

First of all we have a new side touch control on the Xiaomi Mi4c. Side touch is set to work as a optional camera control be default, but in the settings you can also have it set as a home short cut too. Basically all it does is allow you to tap the edge of your phone to head back to the home screen or snap a photo. It sounds like a gimmick but I found myself using it a lot (its especially good for selfies).

xiaomi mi4c review

The Mi4c also has a IR remote built-in meaning that you can connect home devices to the phone and control them from one universal device. I was unable to use this as my LG TV doesn’t appear to be supported, and that’s the only IR controlled device I have to test it on. Still it is there if you need it.

Audio performance on the Xiaomi Mi4c is good. With headphones attached (I tested with Piston 3 and OP Silver Bullets) audio performance is really good. It’s not as rich or rewarding as LeTV or Vivo, but you aren’t going to be disappointed. Audio from the rear built-in speaker is loud and clear. Im using the phone to play music now and with half volume I have my small living room filled with drum and bass.

Read Also:  Two Xiaomi smartphones with Snapdragon 870 is in the works

xiaomi mi4c review

The battery in the Xiaomi Mi4c is rather large in comparison to the size of the phone. Remember this is a 5-inch device, yet it has a 3080mAh battery inside. There are large phones with smaller batteries (the new Nubia Z9 for example) so I was expecting good battery life and I got it. As the processor runs much cooler I was getting over 6 hours of onscreen time with the Xiaomi Mi4c, with more frugal usage more is possible.

xiaomi mi4c review

Camera’s have also been improved on the Xiaomi Mi4c when compared to the Xiaomi Mi4i. Lens are not much wider front and rear, and now camera performance is more similar to the Xiaomi Mi Note, impressive as the Mi Note has a killer camera set up.

Xiaomi Mi4c Review – MIUI 7

MIUI 7 looks and feels great on the Xiaomi Mi4c. MIUI engineers have done a great hob of optimising the system for the new Snapdragon 808 chipset, but this being MIUI 7 there are also some new features included too.

MIUI 7 now has a Mi Wallet feature. This is like Google Pay and will require that you log in with your Xiaomi account (with connected payment card) and let you pay for products and services. I am using the standard ROM that comes with the phone so I also have the Chinese Game Center will new icons and redesigned UI. The weather app has a new icon design that tells you the current weather in your location, plus there is a new Video application giving you access to Chinese content.

The biggest changes I found were in the settings. For example the battery and performance settings have moved. There is also the Edge Control settings and a new Child mode (at least I haven’t noticed this before in MIUI 6)

Not huge changes, so anyone who has experience with MIUI (or iOS) will feel right at home.

Xiaomi Mi4c Review – Camera

As already mentioned in the hardware section, the cameras on the Mi4c are much better than the Mi4i. While the Mi4i had great sensor, the optics made for narrow images, now on the Mi4c that’s been changed and you can fit much more in to your photographs.

xiaomi mi4c photo sample

Again not much has changed in the camera application on MIUI 7, you still have options to have HDR on, off or in Auto mode. With the speed of the Mi4c I opted for auto most of the time. A swipe from the right will give you a live preview of 12 different filters and a swipe to the left brings up 9 camera modes and a camera settings short cut.

Overall I’m really happy with the performance of the camera on the Mi4c, I just wished the weather was a little better so I could have taken some better photos.

Xiaomi Mi4c Review – Gallery

Xiaomi Mi4c Review – Specifications

Model: Mi4C
Sim Card:
  • Dual 4G SIM (2 x micro), Dual Standby
  • supports 4G, 3G, 2G network, but does not support two slots using 4G network simultaneously.  If one SIM card is using 4G /3G network, the other SIM card can only access to 2G network.
Color: White | Black | Blue | Pink | Yellow
Capacity RAM: 2GB


Multi-Languages English,Simplified Chinese, Traditional Chinese
Chipset CPU: Snapdragon™ Snapdragon™ 808 CPU, 1.8GHz

GPU: Adreno 418 GPU

System MIUI 7 base on Android 5.1 OS
Screen Display Size: 5″ Sharp/JDI Full HD display

Resolution: 1920 x 1080 resolution, 441 PPI

Multitouch: Yes

Technology: All-new Sunlight display with hardware-level,pixel contrast adjustments

IPS 178° wide viewing angle

Camera Rear Camera:13MP Sony/Samsung camera,5-element lens, f/2.0 aperture

Front Camera: 5MP front camera, f/2.0 aperture

Features:  Two-tone flash,Supports manual mode, real-time HDR, Torch Supports 1080p video recordings

Others: 5-element lens, f/2.0 aperture

Network and Wireless Connectivity 4G FDD-LTE: Bands 1(2100 MHz)/ Bands 3(1800 MHz)/ Bands 7(2600 MHz)

TDD-LTE:Bands 38(TD 2600) / 39(TD 1900) / 40(TD 2300) / 41(TD 2500)

3G: TD-SCDMA:Bands 34 (TD 2000) / 39(TD 1900)

WCDMA:Bands 1(2100 MHz) / 2(1900 MHz) / 5(850 MHz) / 8(900 MHz)

CDMA 2000:Bands BC0 / BC1

2G GSM: Bands 2(1900 MHz) / 3(1800 MHz) / 5(850 MHz) / 8(900 MHz)


GPS:GPS, AGPS,GLONASS,Positioning by BDS(BeiDou Navigation Satellite System)

Bluetooth:Bluetooth 4.1,Bluetooth HID

WiFi: 802.11 a/b/g/n, 802.11ac wave 2 include MU- MIMO, supports 2.4GHz and 5GHz bands,Wi-Fi Display,Wi-Fi Direct


USB: Type-C Port

Battery capacity and life

3080mAh all-day battery

Sony/Samsung/ATL 4.4V lithium-ion polymer battery

3080mAh (typ)

3000mAH (min)

Standby Time: About 2~3 days

Sensor Electronic compass,Gravity sensor,Light sensor,Gyroscope,Hall sensor,Proximity sensor


Xiaomi Mi4c Review – Conclusion

So physically the Xiaomi Mi4c and the Xiaomi Mi4i are very similar, almost identical, but in use they are very different phones. One is just a headache to use (the Mi4i) and the other is pure joy (Mi4c).

xiaomi mi4c review

As an owner of the Mi4i I am a little upset, I want my phone to be the Mi4c, if it were I would probably give my OnePlus 2 a rest and use the little Xiaomi for a while (you sometimes forget how nice a 5-inch phone can be to use).

However I have to send this review unit back, perhaps I can switch it for my Mi4i though and hope no one finds out.

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