Xiaomi Mi A1 price, specs, review 價錢、規格及用家意見

Xiaomi Mi A1 Hong Kong
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Xiaomi Mi A1 Specs

Release Date in Hong Kong
ModelA1
DateOct 2017
Processor
Processor frequency2 GHz
Processor familyQualcomm Snapdragon
Processor model625
Processor cores8
Display
Display diagonal14 cm (5.5")
Display resolution1920 x 1080 pixels
TouchscreenYes
Screen shapeFlat
Display typeIPS
Display number of colours16 million colours
Contrast ratio (typical)1000:1
Native aspect ratio16:9
Touch technologyMulti-touch
Display brightness450 cd/m²
Touchscreen typeCapacitive
Pixel density403 ppi
Fingerprint resistantYes
Second displayNo
Ports & interfaces
USB portYes
USB connector typeUSB Type-C
Headphone connectivity3.5 mm
Weight & dimensions
Weight165 g
Width75.8 mm
Depth7.3 mm
Height155.4 mm
Network
SIM card capabilityDual SIM
Mobile network generation4G
SIM card typeNanoSIM
3G standardsHSDPA,HSPA
4G standardLTE
Wi-FiYes
BluetoothYes
SIM card hot swappingYes
2G standardsEdge, GPRS, GSM
Wi-Fi standards802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n)
Bluetooth version4.2
Bluetooth profilesHID
2G bands (primary SIM)850,900,1800,1900 MHz
2G bands (secondary SIM)850,900,1800,1900 MHz
3G bands supported850,900,1900,2100 MHz
4G bands supported850,900,1800,1900,2100,2300,2500,2600 MHz
Wi-Fi DirectYes
Storage
RAM capacity4 GB
Internal storage capacity64 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size128 GB
USB mass storageYes
Memory card hot swappingYes
Memory card slot typeHybrid slot
Navigation
Position locationYes
Assisted GPS (A-GPS)Yes
GPS (satellite)Yes
GLONASSYes
BeiDouYes
Electronic compassYes
Wi-Fi positioningYes
Software
PlatformAndroid
App distribution platformGoogle Play
Google applicationsGoogle Maps,Google Play,YouTube
Camera
Rear camera typeDual camera
Rear camera resolution (numeric)12 MP
Front camera typeSingle camera
Front camera resolution (numeric)5 MP
Rear camera flashYes
Second rear camera resolution (numeric)12 MP
Rear camera aperture number2.6
Optical zoom2x
Front camera aperture number2
Flash typeLED
Maximum frame rate120 fps
Resolution at capture speed1280x720@120fps,1280x720@30fps,1920x1080@30fps
Video recording modes720p,1080p,2160p
Auto focusYes
Zoom capabilityYes
Face detectionYes
Video recordingYes
Self-timerYes
Battery
Battery capacity3080 mAh
Battery voltage5 V
Design
Form factorBar
Product colourBlack
Performance
Video callYes
Graphics adapterAdreno 506
Fingerprint readerYes
Personal info management (PIM)Alarm clock, Calculator, Calendar, Converter, Countdown timer, File manager, Notes, Stopwatch, To-do list
SpeakerphoneYes
Flight modeYes
Voice diallingYes
Voice commandsYes
PersonalizationThemes, Wallpaper, Widgets
Support for contact groupsYes
Microphone muteYes
ThemesWallpapers
USB On-The-Go supportYes
Vibrating alertYes
Multimedia
FM radioNo
EqualizerYes
Audio formats supportedAAC,AAC+,AMR-NB,AMR-WB,FLAC,MP3,PCM,WAV
Video formats supportedM4V,MKV,MP4,XVID
Subscription
Subscription typeNo subscription

Xiaomi Mi A1 Hong Kong – A Feature-Rich Budget Smartphone

When you think about budget or midrange devices, one of the manufacturers that comes to mind is Chinese smartphone brand Xiaomi. Its phones are known to offer flagship-level aesthetics and specifications without being too costly. One of Xiaomi’s latest devices – the Xiaomi MI A1 does not only look and feels like a premium device, it also has powerful specifications and features which are rarely found in a budget smartphone. Here’s a rundown of its specifications and features.

Design and Build Quality

The Xiaomi Mi A1 takes its design cues from the OnePlus 5 and the Xiaomi Redmi Note 4. Its corners are more rounded which gives it a more polished finish than the Redmi Note 4, as well as making the phone more comfortable to hold in the hand. If you see the phone from the back, you might mistake it for the OnePlus 5.

The device does not only score an A for its looks as it is also very functional in terms of ergonomics. The Xiaomi Mi A1 is slender at 7.3mm, making it one of the slimmest smartphones around. At the same time, it is also lightweight at 165 grams. Being lightweight and svelte means that the phone can easily be fit into your pockets or a bag easily without being burdensome.

Display

Display-wise, the Mi A1 is fitted with a 5.5-inch LCD display, a common size that can be seen in the mid-range Android smartphones today. The screen provides enough brightness for the phone to be used outdoors under the glaring sunlight without affecting its legibility. Colours are pretty decent and image quality is acceptable considering its budget price.

Software

When software is concerned, the Xiaomi Mi A1 has an easy-to-use interface that is not cluttered with excessive amounts of bloatware and unnecessary apps. For users who prefer simplicity and minimalism, this phone will be a joy to use as it has an uncluttered interface that enables you to access your favourite apps easily.

Internal Hardware and Specs

Under its hood, the Mi A1 is equipped with the Qualcomm Snapdragon 625 octa-core processor which has been built on a 14nm manufacturing process, 4GB of RAM, 64GB of built-in internal storage, dual SIM support. This combination of specs enables the phone to deliver satisfactory performance that is sufficient for day to day usage. Considering that it is a budget smartphone, the Mi A1 does a good job handling more intensive tasks with minimal lags. For this reason, the Mi A1 remains as one of the best performing smartphones in the segment.

Camera

Xiaomi has decided to jump on the bandwagon for the Mi A1’s rear cameras, opting for a dual-camera setup. Under decent lighting conditions, the dual 12MP cameras on its rear take rich images with good levels of detail and colour saturation. Its 8MP front camera also shoots selfies that you will not feel embarrassed to upload onto your social media accounts.

Reviews of Xiaomi Mi A1

notebookcheck.net
Reviewed on 2018-05-21
excellent camera for photos, very good workmanship, bright display, good color reproduction, very good voice quality
high power consumption, headsets do not always work as they should, no image stabilizer, only mediocre battery life
Pure Android at a fair price. The Xiaomi Mi A1 is the European version of the Mi 5X. Equipped with LTE band 20 and Android One, for a low price, it offers not only regular and timely security updates, but also a 2-year update warranty on the security patc...
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arstechnica.com
Reviewed on 2018-03-26
The price. You could buy four of these for the price of some flagships, An aluminum body that is more durable than the all-glass flagships out there, Build quality so good you wonder how Xiaomi can do this for $220, Stock Android is the best Android. You...
iPhone-clone aesthetics sells the rest of the phone short—the Mi A1 is so much better than the knockoff design lets on, No NFC, No always-on voice commands, Limited LTE bands makes US connectivity tough
While Xiaomi keeps pushing back its attempts to get a serious foothold in the US, it's still fun to take a look at one of their phones once in a while. Today, we're looking at one of the highest-profile Android One devices out there, the Xiaomi Mi A1. Wit...
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techlone.com
Reviewed on 2018-01-11
When we talk about budget or mid-range Android smartphones, increasingly a Chinese phenomenon by the name of Xiaomi enters the conversation. Over the last few years, this company has torn up the rule book on what we'd normally expect from a smartphone tha...
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technobuffalo.com
Reviewed on 2017-11-04
There is no shortage of affordable Android phones. ZTE and Motorola are bombarding the low end market with sub-$200 phones, but the trade off is an always-present compromise, whether it's a cheap build or bloated software, you get what you pay for.Google...
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gizchina.com
Reviewed on 2017-10-24
Xiaomi is a tech company with an amazing background. What started boldly in China 6 years ago as a software house, providing a heavily modified Android version called MIUI, has now evolved into a global tech giant. She is fourth in China and fifth globall...
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androidpolice.com
Reviewed on 2017-10-13
This looks and feels like a phone twice the price, It's stock Android 7.1.2, and Oreo is promised before the end of the year, The Snapdragon 625 processor is plenty fast, You might be able to squeeze two days out of one charge
Like many budget phones, the A1 has problems with color balance and low light, The navigation buttons are capacitive instead of onscreen, and they're in the wrong order, There is no NFC on this phone, You still can't buy this in the United States
Xiaomi phones always have the same problem. While the company's devices have generally great specifications and design for the price, the software experience is usually not very good. If you've read one of our Xiaomi device reviews, or used one of the co...
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slashgear.com
Reviewed on 2017-10-10
Overall value far exceeds price, Camera quality exceeds price, Build quality exceeds price, Pure Android with Android One, Comes in three colors
Camera software doesn't rotate properly (pending fix), Design replicates iPhone 7 Plus (might also be a pro), Not available in the USA (yet)
Xiaomi Mi A1 is the first in a wave of Android One smartphones to take advantage of Google's new price point target. That might not sound exciting to the average citizen, but to the future of low-cost, high-end smartphone enthusiasts like myself, that's s...
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androidheadlines.com
Reviewed on 2017-09-26
Great build quality, Low price tag, Great battery life, Plenty of storage – with only a 64GB option available, Expandable storage, Dual SIM, Dual camera, IR blaster included
Looks a lot like the iPhone, Only available in select countries, Only one storage option – 32GB for a lower price tag would be optimal, Large top and bottom bezels, Capacitive keys which cannot be remapped, Wrap Up, As we said in the very beginning of thi...
Top-notch hardware, low price tag, and stock Android all make for an incredible smartphone, which is the Xiaomi Mi A1.Often times when a new Xiaomi smartphone is announced, many people love the hardware but will comment something to the effect of “I wish...
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channelpostmea.com
Reviewed on 2017-09-12
When Google announced its Android One initiative, most brands that signed up for the program, started churning out budget phones. And when rumours were afloat that Xiaomi is going to possibly announced a new Android One phone at its global launch event in...
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androidauthority.com
Reviewed on 2017-09-08
Great build quality and premium design, Stock Android experience, Very good performance, Excellent price
Limited availability outside of India, Camera falls apart in low-light, Unoriginal design
The pitch for the new Mi A1 by Xiaomi is that the phone is ‘created by Xiaomi, powered by Google'. It's an interesting amalgamation, but does it bring any value to the consumer?I spent some time with the Xiaomi Mi A1 in last few days, and here are my init...
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91mobiles.com
Reviewed on 2017-09-05
Solid, slender build, Impressive dual cameras, Android in its naked form, Reliable performance
Battery life can't be compared to phones with 4,000mAh+ batteries, Heats up occasionally, Photos by Raj Rout
But the Apple of China's latest offering is devoid of MIUI and instead, runs stock Android. Xiaomi has partnered with Google to launch a smartphone under its struggling Android One program. The Xiaomi Mi A1 proudly carries this badge, promising a vanilla...
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