Lenovo ZUK Z2 (Z2131 64GB) vs Samsung Galaxy S6 (SM-G920A 32GB)

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Side by side comparison between Lenovo ZUK Z2 vs Samsung Galaxy S6 phones, differences, pros, cons and full specifications. What's the better?

1/21/2018 9:52 PM, updated: 5/10/2020 5:08 PM

Compare Samsung Galaxy S6 X Lenovo ZUK Z2 (Z2131 64GB) 08Points

Specifications Compare Models Pictures

5"
LTPS

1080x1920

13
MP

8mp

4GB
RAM

Quad-core

3500
mAh

(Non removable)

20Points Samsung Galaxy S6 (SM-G920A 32GB) Compare Lenovo ZUK Z2 X

Specifications Compare Models Pictures

5.1"
AMOLED

1440x2560

16
MP

5mp

3GB
RAM

Octa-core

2550
mAh

(Non removable)

What's the better phone? Samsung Galaxy S6 (SM-G920A 32GB)

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!

8 Advantages Lenovo ZUK Z2 (Z2131 64GB)	vs	20 Advantages Samsung Galaxy S6 (SM-G920A 32GB)
+4GB LPDDR433% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR4
+64GB (53GB available)121% More internal storage for applications and files	vs	32GB (24GB available)
+(front) 8MP59% Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+PedometerAdvantage Sensors help you use the device	vs	Not supported
+UV radiationAdvantage Sensors help you use the device	vs	Not supported
+3500 mAh37% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2550 mAh
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM)
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0, USB OTG On-The-Go
2.15GHz 64bit Quad-core	vs	+2.1GHz 64bit Octa-core5% More powerful processor, you can open your applications faster
149 grams (5.22 ounces)	vs	+138 grams (4.83 ounces)8% Lighter
8.5 millimeters (0.33 inches)	vs	+6.8 millimeters (0.27 inches)25% Thinner
LTPS LCD	vs	+Super AMOLEDAdvantage Super AMOLED display is brighter and more vivid
1080x1920 pixels	vs	+1440x2560 pixels78% Higher resolution screen
441 PPI	vs	+576 PPI31% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"	vs	+5.1"2% Larger screen
(back) 13MP	vs	+(back) 16MP24% Higher resolution main camera
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)	vs	+f/1.9 (aperture)16% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) Full HD (1920x1080)	vs	+(front) 2K UHD (2560x1440)78% More image quality for recording videos with the secondary camera
Android 7.0 Nougat	vs	+Android 8.0 OreoAdvantage Android 8.0 Oreo is newer and safer
Not supported	vs	+ANT+Advantage Sensors help you use the device
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Heart rateAdvantage Sensors help you use the device
Not supported	vs	+SpO2Advantage Sensors help you use the device
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys

28 Common items in both devices

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

1/2.6" inches

4K UHD (3840x2160)

4G LTE-A

+21 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)	Galaxy S6 (SM-G920A 32GB)
Change model		Choose the model
Model	ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Other model names	Lenovo Zuk Z2131 4GB RAM, Lenovo Z2131, 联想 Zuk Z2	AT&T Galaxy S6 G920A, Samsung Zero F
Country or region available	(Global, International), China	USA
Brand	Lenovo	Samsung
Release date	6/1/2016	4/10/2015
Depth	8.5 millimeters (0.33 inches)	6.8 millimeters (0.27 inches)
Size (width x height)	68.9 x 141.7 millimeters (2.71 x 5.58 in)	70.5 x 143.4 millimeters (2.78 x 5.65 in)
Weight	149 grams (5.22 ounces)	138 grams (4.83 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Display type	LTPS LCD	Super AMOLED
Screen size	5" inches	5.1" inches
Screen-to-body ratio	~70.6% (screen-to-body ratio)	~70.9% (screen-to-body ratio)
Display resolution	1080x1920 pixels	1440x2560 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	441 PPI	576 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
System version	Android 6.0.1 Marshmallow	Android 5.0.2 Lollipop
Firmware update	Android 7.0 Nougat	Android 8.0 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Chipset	64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)	64bit: Samsung Exynos 7 Octa 7420 (14nm)
CPU	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Octa-core, 2 processors: 4x 2.1GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controller	Qualcomm Adreno 530 624Mhz	ARM Mali-T760 MP8
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
RAM memory	4GB LPDDR4	3GB LPDDR4
Internal storage	64GB (53GB available)	32GB (24GB available) UFS 2.0
External storage	Not supported	Not supported
📶 Mobile networks
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	300/50 Mbps	300/50 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
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)	LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 17, 20)
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, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	Not supported
📷 Camera
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Back camera (main camera)	13 megapixels	16 megapixels
Main camera resolution	4128x3096 pixels	5312x2988 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	28mm (lens)
Sensor size	1/2.6" inches	1/2.6" inches
Pixel size	1.34µm pixel	1.12µm pixel
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Front camera (secondary)	8 megapixels	5 megapixels
Front camera resolution	3264x2448 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	2K UHD (2560x1440)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/1.9 (aperture)
Focal length	feature not registered	22mm (lens)
Sensor size	feature not registered	1/4.1" inches
Pixel size	1.4µm pixel	1.34µm pixel
🔉 Sound and multimedia
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263, DivX, XviD, WMV
Audio formats	MP3, WAV, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.1 + A2DP	4.1 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor UV radiation	Accelerometer Ambient light sensor ANT+ Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Heart rate Proximity sensor SpO2
Vibrating alert	Supported	Supported
🔋 Battery
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Non removable)
Battery capacity	3500 mAh	2550 mAh
Charger, watts	Wired charging	15W Wired fast charging
Inductive / wireless charging	feature not registered	Qi wireless charging (Qi/PMA)
Talk time autonomy	feature not registered	17 hours
Standby	feature not registered	feature not registered
➕ Other features
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
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, Blue, White, Gold • Gorilla Glass 4 back panel • Samsung Pay (Visa, MasterCard certified) • S-Voice natural language • OneDrive 115GB • ANT+
☢️ Radiation rate
	Lenovo ZUK Z2 (Z2131 64GB)	Galaxy S6 (SM-G920A 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.13W/kg (head), 1.25W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered