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Lenovo ZUK Z2 (Z2131 64GB) vs Xiaomi Mi 4 (TD-LTE 16GB)

Side by side comparison between Lenovo ZUK Z2 vs Xiaomi Mi 4 phones, differences, pros, cons and full specifications. What's the better?

,
Compare Xiaomi Mi 4 X Lenovo ZUK Z2 (Z2131 64GB) 14Points
5"
LTPS

1080x1920

13
MP

8mp

4GB
RAM

Quad-core

3500
mAh

(Non removable)

vs
06Points Xiaomi Mi 4 (TD-LTE 16GB) Compare Lenovo ZUK Z2 X
5"
IPS

1080x1920

13
MP

8mp

2GB
RAM

Quad-core

3080
mAh

(Non removable)

What's the better phone? Lenovo ZUK Z2 (Z2131 64GB)

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!

ZUK Z2 (Z2131 64GB)} 14 Advantages Lenovo ZUK Z2 (Z2131 64GB) vs Mi 4 (TD-LTE 16GB)} 6 Advantages Xiaomi Mi 4 (TD-LTE 16GB)
+2.15GHz 64bit Quad-core1%
More powerful processor, you can open your applications faster
vs2.5GHz 32bit Quad-core
+4GB LPDDR4100%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+64GB (53GB available)3 times
More internal storage for applications and files
vs16GB (13GB available)
+8.5 millimeters (0.33 inches)5%
Thinner
vs8.9 millimeters (0.35 inches)
+1/2.6" inches15%
The larger sensor camera lets you take photos with better depth.
vs1/3" inches
+Android 7.0 NougatAdvantage
Android 7.0 Nougat is newer and safer
vsAndroid 6.0.1 Marshmallow
+(4G LTE-A) 300 Mbps2 times
Faster for surfing the internet and download files
vs(4G TD-LTE) 100 Mbps
+Fingerprint sensorAdvantage
Sensors help you use the device
vsNot supported
+PedometerAdvantage
Sensors help you use the device
vsNot supported
+UV radiationAdvantage
Sensors help you use the device
vsNot supported
+3500 mAh14%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3080 mAh
+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
+4.1 + A2DPAdvantage
Bluetooth 4.1 + A2DP is newer and faster
vs4.0 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
LTPS LCDvs+TFT LED-Backlit IPS LCDAdvantage
TFT LED-Backlit IPS LCD display is brighter and more vivid
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely

32 Common items in both devices
149 grams (5.22 ounces)
16 million
1080x1920 pixels
441 PPI
5"
(back) 13MP
Only digital zoom
+25 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

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
ModelZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Other model namesLenovo Zuk Z2131 4GB RAM, Lenovo Z2131, 联想 Zuk Z2Xiaomi Mi4 4G TD-LTE for China, Xiaomi Leo
Country or region available(Global, International)China
(Global, International), China
China
China
BrandLenovoXiaomi
Release date6/1/20168/1/2014
Depth8.5 millimeters (0.33 inches)8.9 millimeters (0.35 inches)
Size (width x height)68.9 x 141.7 millimeters (2.71 x 5.58 in)68.5 x 139.2 millimeters (2.7 x 5.48 in)
Weight149 grams (5.22 ounces)149 grams (5.22 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Display typeLTPS LCDTFT LED-Backlit IPS LCD
Screen size5" inches5" inches
Screen-to-body ratio~70.6% (screen-to-body ratio)~72.3% (screen-to-body ratio)
Display resolution1080x1920 pixels1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)441 PPI441 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
System versionAndroid 6.0.1 MarshmallowAndroid 4.4.3 KitKat
Firmware updateAndroid 7.0 NougatAndroid 6.0.1 Marshmallow
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Chipset64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm)
CPUQuad-core, 2 processors:
2x 2.15GHz Kryo (Dual-core)
2x 1.6GHz Kryo (Dual-core)
Quad-core, 1 processor:
4x 2.5GHz Krait 400 (Quad-core)
GPU graphical controllerQualcomm Adreno 530 624MhzQualcomm Adreno 330 578Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
RAM memory4GB LPDDR42GB LPDDR3
Internal storage64GB (53GB available)16GB (13GB available)
External storageNot supportedNot supported

📶 Mobile networks

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload300/50 Mbps100/50 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 networkCDMA 800, GSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
Primary 4G networkLTE Cat6 850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
TD-LTE 1900/2300/2500/2600 (Bands 38,39,40,41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, TD-HSDPA, TD-LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported

📷 Camera

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Back camera (main camera)13 megapixels13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2.6" inches1/3" inches
Pixel size1.34µm pixel1.12µm pixel
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo only main cameraHDR photo/video only main camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size1.4µm pixelfeature not registered

🔉 Sound and multimedia

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, DivX, XviD, H.264, H.263, WMV
Audio formatsMP3, WAV, OGG, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedMicro-B USB MHL
Bluetooth4.1 + A2DP4.0 + A2DP
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
SensorsAccelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Pedometer
Proximity sensor
UV radiation
Accelerometer
Ambient light sensor
Barometer
Compass
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3500 mAh3080 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registered280 hours (11.7 days)

➕ Other features

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (Swype), 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: Titanium Black, Ceramic White
• Aluminum frame
• Back glass
• ZUI 2.5
• Always-on display
• Fast battery charging: 83% in 30min
• Quick Charge 3.0
• 24-bit/192kHz audio
• Colors: Black, White
• USB OTG On-The-Go 1.3
• MI UI 5.0
• WiFi display
• Java framework

☢️ Radiation rate

Lenovo ZUK Z2 (Z2131 64GB)Xiaomi Mi 4 (TD-LTE 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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