Lenovo ZUK Z2 (Z2131 64GB) vs Micromax A25 (Smarty)

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Side by side comparison between Lenovo ZUK Z2 vs Micromax A25 phones, differences, pros, cons and full specifications. What's the better?

1/21/2018 9:52 PM, updated: 5/11/2020 4:09 PM

Compare Micromax A25 X Lenovo ZUK Z2 (Z2131 64GB) 33Points

Specifications Compare Models Pictures

5"
LTPS

1080x1920

13
MP

8mp

4GB
RAM

Quad-core

3500
mAh

(Non removable)

04Points Micromax A25 (Smarty) Compare Lenovo ZUK Z2 X

Specifications Compare Models Pictures

2.8"
TFT

240x320

1.3
MP

256MB
RAM

Single-core

1280
mAh

(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!

33 Advantages Lenovo ZUK Z2 (Z2131 64GB)	vs	4 Advantages Micromax A25 (Smarty)
+2.15GHz 64bit Quad-core3 times More powerful processor, you can open your applications faster	vs	1GHz 32bit Single-core
+4GB LPDDR415 times More RAM memory. Typically more responsive and better for multitasking.	vs	256MB
+64GB (53GB available)451 times More internal storage for applications and files	vs	512MB (120MB available)
+8.5 millimeters (0.33 inches)53% Thinner	vs	13 millimeters (0.51 inches)
+LTPS LCDAdvantage LTPS LCD display is brighter and more vivid	vs	TFT LCD
+16 million61 times More colors on the screen is better quality images and videos	vs	260 thousand
+1080x1920 pixels26 times Higher resolution screen	vs	240x320 pixels
+441 PPI2 times Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	143 PPI
+5"79% Larger screen	vs	2.8"
+(back) 13MP9 times Higher resolution main camera	vs	(back) 1.3MP
+LED flashAdvantage The LED flash helps in dark places or in low light	vs	Not supported
+PDAF: phase detection autofocusAdvantage Best autofocus type for taking pictures	vs	Not supported
+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	Not supported
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 8MPAdvantage A front-camera is best for taking selfies	vs	Not supported
+4K UHD (3840x2160)107 times More image quality for recording videos with the primary camera	vs	QVGA (320x240)
+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer	vs	Android 2.3.6 Gingerbread
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	2G EDGE
+(4G LTE-A) 300 Mbps1270 times Faster for surfing the internet and download files	vs	(2G EDGE) 0.236 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensorAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+PedometerAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Not supported
+UV radiationAdvantage Sensors help you use the device	vs	Not supported
+3500 mAh173% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1280 mAh
+A-GPS, GeoTagging, GLONASS, BeiDouAdvantage It's harder to lose yourself in the city with GPS on your device	vs	Not supported
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	Not supported
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	2.1 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML, Flash player
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
149 grams (5.22 ounces)	vs	+102 grams (3.57 ounces)46% Lighter
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

7 Common items in both devices

Only digital zoom

Capacitive

Multitouch

Accelerometer

2 slots (Dual-SIM)

3.5mm jack

USB 2.0 Type-C reversible connector / MicroUSB 2.0

+ 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

📱 Model features
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Change model
Model	ZUK Z2 (Z2131 64GB)	A25 (Smarty)
Other model names	Lenovo Zuk Z2131 4GB RAM, Lenovo Z2131, 联想 Zuk Z2	Micromax Smarty A25, Micromax A25 Smarty
Country or region available	(Global, International), China	India
Brand	Lenovo	Micromax
Release date	6/1/2016	10/1/2012
Depth	8.5 millimeters (0.33 inches)	13 millimeters (0.51 inches)
Size (width x height)	68.9 x 141.7 millimeters (2.71 x 5.58 in)	56 x 104.5 millimeters (2.2 x 4.11 in)
Weight	149 grams (5.22 ounces)	102 grams (3.57 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Display type	LTPS LCD	TFT LCD
Screen size	5" inches	2.8" inches
Screen-to-body ratio	~70.6% (screen-to-body ratio)	~41.5% (screen-to-body ratio)
Display resolution	1080x1920 pixels	240x320 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	441 PPI	143 PPI
Colors	16 million	260 thousand
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
System version	Android 6.0.1 Marshmallow	Android 2.3.6 Gingerbread
Firmware update	Android 7.0 Nougat	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Chipset	64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)	32bit: MediaTek MT6515 (40nm)
CPU	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Single-core, 1 processor: 1x 1GHz ARM Cortex-A9 (Single-core)
GPU graphical controller	Qualcomm Adreno 530 624Mhz	PowerVR SGX531 Ultra 522Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
RAM memory	4GB LPDDR4	256MB
Internal storage	64GB (53GB available)	512MB (120MB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	300/50 Mbps	0.236 Mbps
Network technology	2G, 3G, 4G	2G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Dual-Band 900/1800
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	GSM 900/1800
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	Not supported
Primary 4G network	LTE 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)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE
Secondary 2G network	GSM 850/900/1800/1900	GSM 900/1800
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Back camera (main camera)	13 megapixels	1.3 megapixels
Main camera resolution	4128x3096 pixels	1280x1024 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	QVGA (320x240) 30 fps
Flash	LED flash	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/2.6" inches	feature not registered
Pixel size	1.34µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Not supported
Touch focus	Supported	Not supported
Image stabilization	EIS: Digital stabilization	Not supported
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Not supported
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Front camera (secondary)	8 megapixels	Not supported
Front camera resolution	3264x2448 pixels	Not supported
Video recording (secondary)	Full HD (1920x1080)	Not supported
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	1.4µm pixel	feature not registered
🔉 Sound and multimedia
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.263
Audio formats	MP3, WAV, OGG, eAAC+, FLAC	MP3, WAV, AAC+
🔌 Connectivity
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.1 + A2DP	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	Not supported
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	Not supported
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor UV radiation	Accelerometer
Vibrating alert	Supported	Supported
🔋 Battery
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	1280 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	4 hours
Standby	feature not registered	180 hours (7.5 days)
➕ Other features
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS, MMS, E-mail
Hands-free calling	Supported	Supported
Video calling	Supported	Not supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, Flash player
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not 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 • Java framework
☢️ Radiation rate
	Lenovo ZUK Z2 (Z2131 64GB)	Micromax A25 (Smarty)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered