Kyocera DuraForce XD (E6790) vs Lenovo ZUK Z2 (Z2131 32GB)

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

1/21/2018 9:32 PM, updated: 5/10/2020 7:49 PM

Compare Lenovo ZUK Z2 X Kyocera DuraForce XD (E6790) 09Points

Specifications Compare Models Pictures

5.7"
IPS

720x1280

8
MP

2mp

2GB
RAM

Quad-core

3700
mAh

(Removable)

19Points Lenovo ZUK Z2 (Z2131 32GB) Compare Kyocera DuraForce XD X

Specifications Compare Models Pictures

5"
LTPS

1080x1920

13
MP

8mp

3GB
RAM

Quad-core

3500
mAh

(Non removable)

What's the better phone? Lenovo ZUK Z2 (Z2131 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!

9 Advantages Kyocera DuraForce XD (E6790)	vs	19 Advantages Lenovo ZUK Z2 (Z2131 32GB)
+Until 64GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	LTPS LCD
+5.7"14% Larger screen	vs	5"
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+3700 mAh6% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3500 mAh
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Scratch-resistant glassAdvantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
+Waterproof (IP?)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
1.6GHz 32bit Quad-core	vs	+2.15GHz 64bit Quad-core42% More powerful processor, you can open your applications faster
2GB LPDDR2	vs	+3GB LPDDR450% More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)	vs	+32GB (21GB available)91% More internal storage for applications and files
286 grams (10.01 ounces)	vs	+149 grams (5.22 ounces)92% Lighter
14 millimeters (0.55 inches)	vs	+8.5 millimeters (0.33 inches)65% Thinner
720x1280 pixels	vs	+1080x1920 pixels125% Higher resolution screen
258 PPI	vs	+441 PPI71% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(back) 8MP	vs	+(back) 13MP60% Higher resolution main camera
(front) 2MP	vs	+(front) 8MP3 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
(front) HD (1280x720)	vs	+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera
Android 5.1 Lollipop	vs	+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer
(4G LTE) 100 Mbps	vs	+(4G LTE-A) 300 Mbps2 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensorAdvantage Sensors help you use the device
Not supported	vs	+PedometerAdvantage Sensors help you use the device
Not supported	vs	+UV radiationAdvantage Sensors help you use the device
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

23 Common items in both devices

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

HDR photo only main camera

4G LTE / 4G LTE-A

Capacitive

+16 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
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Change model		Choose the model
Model	DuraForce XD (E6790)	ZUK Z2 (Z2131 32GB)
Other model names	AT&T Kyocera Duraforce XD, Kyocera E6790	Lenovo Zuk Z2131 3GB RAM, Lenovo Z2131, 联想 Zuk Z2
Country or region available	USA	(Global, International), China
Brand	Kyocera	Lenovo
Release date	1/8/2016	6/1/2016
Depth	14 millimeters (0.55 inches)	8.5 millimeters (0.33 inches)
Size (width x height)	86.4 x 166.9 millimeters (3.4 x 6.57 in)	68.9 x 141.7 millimeters (2.71 x 5.58 in)
Weight	286 grams (10.01 ounces)	149 grams (5.22 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Waterproof (IP?)	Not supported
📲 Display
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Display type	TFT IPS LCD	LTPS LCD
Screen size	5.7" inches	5" inches
Screen-to-body ratio	~62.1% (screen-to-body ratio)	~70.6% (screen-to-body ratio)
Display resolution	720x1280 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	258 PPI	441 PPI
Colors	16 million	16 million
Scratch-resistant glass	Scratch-resistant glass	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
System version	Android 5.1 Lollipop	Android 6.0.1 Marshmallow
Firmware update	feature not registered	Android 7.0 Nougat
User Interface	feature not registered	feature not registered
⚙️ Processor
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Chipset	32bit: Qualcomm Snapdragon 400 MSM8928	64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)
CPU	Quad-core, 1 processor: 4x 1.6GHz ARM Cortex-A7 (Quad-core)	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)
GPU graphical controller	Qualcomm Adreno 305	Qualcomm Adreno 530 624Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
RAM memory	2GB LPDDR2	3GB LPDDR4
Internal storage	16GB (11GB available)	32GB (21GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 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	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat3 700/800/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,17,20,29)	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)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Back camera (main camera)	8 megapixels	13 megapixels
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	LED flash
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.6" inches
Pixel size	feature not registered	1.34µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo only main camera	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Front camera (secondary)	2 megapixels	8 megapixels
Front camera resolution	1600x1200 pixels	3264x2448 pixels
Video recording (secondary)	HD (1280x720)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.4µm pixel
🔉 Sound and multimedia
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 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, WMV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, OGG, eAAC+, FLAC
🔌 Connectivity
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
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)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor UV radiation
Vibrating alert	Supported	Supported
🔋 Battery
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3700 mAh	3500 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	23 hours	feature not registered
Standby	816 hours (34 days)	feature not registered
➕ Other features
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 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: Black • Glove and wet touchscreen operation • Quick charge • HD Voice • HAC M3/T3 • IP68 certified: dust proof and water resistant over 1m and 30min • MIL-STD-810G certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant	• 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
☢️ Radiation rate
	Kyocera DuraForce XD (E6790)	Lenovo ZUK Z2 (Z2131 32GB)
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