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Xiaomi Redmi 4X (64GB) vs Xiaomi Mi A1

Side by side comparison between Xiaomi Redmi 4X vs Xiaomi Mi A1 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi A1 X Xiaomi Redmi 4X (64GB) 04Points
5"
IPS

720x1280

13
MP

5mp

4GB
RAM

Octa-core

4100
mAh

(Non removable)

vs
5.5"
IPS

1080x1920

12
MP

5mp

4GB
RAM

Octa-core

3080
mAh

(Non removable)

What's the better phone? Xiaomi Mi A1

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Redmi 4X (64GB)} 4 Advantages Xiaomi Redmi 4X (64GB) vs Mi A1} 13 Advantages Xiaomi Mi A1
+150 grams (5.25 ounces)10%
Lighter
vs165 grams (5.78 ounces)
+f/2.0 (aperture)10%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+CompassAdvantage
Sensors help you use the device
vsNot supported
+4100 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3080 mAh
1.4GHz 64bit Octa-corevs+2GHz 64bit Octa-core76%
More powerful processor, you can open your applications faster
8.7 millimeters (0.34 inches)vs+7.3 millimeters (0.29 inches)19%
Thinner
720x1280 pixelsvs+1080x1920 pixels125%
Higher resolution screen
294 PPIvs+401 PPI36%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"vs+5.5"10%
Larger screen
(back) 13MPvs+(dual camera) 12MP + 12MP88%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Android 6.0.1 Marshmallowvs+Android 7.1.2 NougatAdvantage
Android 7.1.2 Nougat is newer and safer
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.1 + A2DPvs+4.2 + A2DPAdvantage
Bluetooth 4.2 + A2DP is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

27 Common items in both devices
4GB LPDDR3
64GB (54GB available)
Until 256GB microSD, microSDXC
TFT IPS LCD / LTPS IPS LCD
16 million
PDAF: phase detection autofocus
EIS: Digital stabilization
+20 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Redmi 4X (64GB)Xiaomi Mi A1
 
ModelRedmi 4X (64GB)Xiaomi Mi A1
Other model namesXiaomi Hongmi 4X 4GB RAM 64GB, MAE136, MAT136Xiaomi A1 MDG2, Xiaomi Mi A1 Android One, Xiaomi Tiffany
Country or region availableChinaIndiaMalaysiaPakistan
China, India, Malaysia, Pakistan
(Europe)Hong KongIndiaIndonesia(Global, International)Vietnam
(Europe), Hong Kong, India, Indonesia, (Global, International), Vietnam
BrandXiaomiXiaomi
Release date5/1/20179/12/2017
Depth8.7 millimeters (0.34 inches)7.3 millimeters (0.29 inches)
Size (width x height)70 x 139.2 millimeters (2.76 x 5.48 in)75.8 x 155.4 millimeters (2.98 x 6.12 in)
Weight150 grams (5.25 ounces)165 grams (5.78 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Redmi 4X (64GB)Xiaomi Mi A1
Display typeTFT IPS LCDLTPS IPS LCD
Screen size5" inches5.5" inches
Screen-to-body ratio~70.7% (screen-to-body ratio)~70.8% (screen-to-body ratio)
Display resolution720x1280 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)294 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Redmi 4X (64GB)Xiaomi Mi A1
System versionAndroid 6.0.1 MarshmallowAndroid 7.1.2 Nougat
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Redmi 4X (64GB)Xiaomi Mi A1
Chipset64bit: Qualcomm Snapdragon 435 MSM8940 (28nm)64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)
CPUOcta-core, 2 processors:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
4x 1.1GHz ARM Cortex-A53 (Quad-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controllerQualcomm Adreno 505Qualcomm Adreno 506 650Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Redmi 4X (64GB)Xiaomi Mi A1
RAM memory4GB LPDDR34GB LPDDR3
Internal storage64GB (54GB available)64GB (54GB available)
External storageUntil 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Redmi 4X (64GB)Xiaomi Mi A1
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkGlobal model:
UMTS 850/900/1900/2100
India model:
UMTS 900/2100
China model:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/900/1900/2100
Primary 4G networkLTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
LTE Cat6
Global version:
LTE 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20)
TD-LTE 2300/2600 (Bands 38,40)
India version:
LTE 850/1800/2100 (Bands 1,3,5)
TD-LTE 2300/2500 (Bands 40,41)
Hong Kong/Indonesia/Russia/Vietnam version:
LTE 800/850/900/1700/1800/2100/2600 (Bands 1,3,4,5,7,8,20)
TD-LTE 2300/2600 (Bands 38,40)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

Redmi 4X (64GB)Xiaomi Mi A1
Back camera (main camera)13 megapixels(dual camera)
12 megapixels
12MP f/2.650mm
Main camera resolution4128x3096 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registered26mm lens
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.25µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Redmi 4X (64GB)Xiaomi Mi A1
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2560x1920 pixels2592x1944 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Redmi 4X (64GB)Xiaomi Mi A1
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263MP4, H.265, H.264, H.263, MKV, XviD
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, OGG, eAAC+, FLAC

🔌 Connectivity

Redmi 4X (64GB)Xiaomi Mi A1
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.1 + A2DP4.2 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portSupportedSupported

🧭 Sensors

Redmi 4X (64GB)Xiaomi Mi A1
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Redmi 4X (64GB)Xiaomi Mi A1
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4100 mAh3080 mAh
Charger, wattsWired charging10W (5V/2A) Wired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Redmi 4X (64GB)Xiaomi Mi A1
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Gold
• MIUI 8
• 450nit screen
• VoLTE
• WiFi display, direct, hotspot
• Colors: Black, Gold, Rose gold
• Android One
• Aluminum frame and back
• Oleophobic coating screen
• 450nit brightness screen
• 2x optical zoom back camera
• 720p@120fps slow motion
• Fast battery charging
• VoLTE

☢️ Radiation rate

Redmi 4X (64GB)Xiaomi Mi A1
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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