Blu Vivo X vs Lenovo Vibe Z2 Pro (K920)

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Side by side comparison between Blu Vivo X vs Lenovo Vibe Z2 Pro phones, differences, pros, cons and full specifications. What's the better?

3/8/2018 11:53 PM, updated: 6/6/2025 11:36 AM

Compare Lenovo Vibe Z2 Pro X Blu Vivo X 13Points

Specifications Compare Models Pictures

6"
IPS

720x1440

13
MP

20mp

4GB
RAM

Octa-core

4010
mAh

(Non removable)

08Points Lenovo Vibe Z2 Pro (K920) Compare Blu Vivo X X

Specifications Compare Models Pictures

6"
IPS

1440x2560

16
MP

5mp

3GB
RAM

Quad-core

4000
mAh

(Non removable)

What's the better phone? Blu Vivo X

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!

13 Advantages Blu Vivo X	vs	8 Advantages Lenovo Vibe Z2 Pro (K920)
+2.6GHz 64bit Octa-core (16nm)32% More powerful processor, you can open your applications faster	vs	2.5GHz 32bit Quad-core
+4GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	3GB LPDDR3
+64GB (50GB available)56% More internal storage for applications and files	vs	32GB
+Until 64GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+(dual camera) 13MP + 5MP12% Higher resolution main camera	vs	(back) 16MP
+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light	vs	Dual-LED flash
+(dual front camera) 20MP + 8MP5 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 5MP
+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer	vs	Android 4.4.2 KitKat
+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE-A) 150 Mbps
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4010 mAh1% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4000 mAh
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
188 grams (6.58 ounces)	vs	+179 grams (6.27 ounces)5% Lighter
8.2 millimeters (0.32 inches)	vs	+7.7 millimeters (0.3 inches)6% Thinner
720x1440 pixels	vs	+1440x2560 pixels3 times Higher resolution screen
268 PPI	vs	+490 PPI83% Crisper display of text, images and videos because it has more pixels per inch (ppi)
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely

26 Common items in both devices

TFT IPS LCD

16 million

Only digital zoom

PDAF: phase detection autofocus / Autofocus

HDR photo only main camera

(front) Full HD (1920x1080)

+19 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
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Change model
Model	Vivo X	Vibe Z2 Pro (K920)
Other model names	BLU VIVO 10 V0230WW	Phablet Lenovo K920 Vibe Z2 Pro LTE-A
Country or region available	Canada, Spain, USA	feature not registered
Brand	Blu	Lenovo
Release date	2/1/2018	9/1/2014
Depth	8.2 millimeters (0.32 inches)	7.7 millimeters (0.3 inches)
Size (width x height)	76.8 x 160 millimeters (3.02 x 6.3 in)	81.3 x 156 millimeters (3.2 x 6.14 in)
Weight	188 grams (6.58 ounces)	179 grams (6.27 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	6" inches	6" inches
Screen-to-body ratio	~75.6% (screen-to-body ratio)	~78.3% (screen-to-body ratio)
Display resolution	720x1440 pixels (18:9)	1440x2560 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	268 PPI	490 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	520nits[peak] 2.5D glass	feature not registered
🤖 Operating System
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
System version	Android 7.0 Nougat	Android 4.4.2 KitKat
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Chipset	64bit: MediaTek Helio P25 (MT6757T) (16nm)	32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm)
CPU	Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A53 (Quad-core) 4x 1.6GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 2.5GHz Krait 400 (Quad-core)
GPU graphical controller	ARM Mali-T880 MP2 (1GHz)	Qualcomm Adreno 330 578Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
RAM memory	4GB LPDDR4X	3GB LPDDR3
Internal storage	64GB (50GB available) eMMC 5.1	32GB
External storage	Until 64GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Not supported
📶 Mobile networks
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	300/50 Mbps	150/50 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	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28)	LTE 800/850/900/1800/2100/2600
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Back camera (main camera)	(dual camera) 13 megapixels 5MP 1/5"1.12µm	16 megapixels
Main camera resolution	4128x3096 pixels	4608x3456 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash on both cameras	Dual-LED flash
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/3" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
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 only main camera
Camera extras	Sony IMX376 sensor	feature not registered
📸 Front camera
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Front camera (secondary)	(dual front camera) 20 megapixels 8MP 1/4"1.12µm120°	5 megapixels
Front camera resolution	5472x3648 pixels	2592x1944 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	LED	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/2.78" inches	feature not registered
Pixel size	1µm pixel	feature not registered
🔉 Sound and multimedia
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	1 microphone	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263	MP4, H.264, H.263
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.1 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4010 mAh	4000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	22 hours	45 hours (1.9 days)
Standby	700 hours (29.2 days)	940 hours (39.2 days)
➕ Other features
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
Call control	Voice recorder	Voice dialing, Voice recorder
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	• Colors: Black, White, Gold • WiFi hotspot Java framework
☢️ Radiation rate
	Blu Vivo X	Lenovo Vibe Z2 Pro (K920)
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