Lenovo ZUK Z2 (Z2131 64GB) vs LG Optimus F3 (VM720)

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Side by side comparison between Lenovo ZUK Z2 vs LG Optimus F3 phones, differences, pros, cons and full specifications. What's the better?

1/21/2018 9:52 PM, updated: 5/11/2020 1:07 PM

Compare LG Optimus F3 X Lenovo ZUK Z2 (Z2131 64GB) 24Points

Specifications Compare Models Pictures

5"
LTPS

1080x1920

13
MP

8mp

4GB
RAM

Quad-core

3500
mAh

(Non removable)

06Points LG Optimus F3 (VM720) Compare Lenovo ZUK Z2 X

Specifications Compare Models Pictures

4"
IPS

480x800

5
MP

0.3mp

1GB
RAM

Dual-core

2460
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!

24 Advantages Lenovo ZUK Z2 (Z2131 64GB)	vs	6 Advantages LG Optimus F3 (VM720)
+2.15GHz 64bit Quad-core121% More powerful processor, you can open your applications faster	vs	1.2GHz 32bit Dual-core
+4GB LPDDR43 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+64GB (53GB available)40 times More internal storage for applications and files	vs	4GB (1.29GB available)
+8.5 millimeters (0.33 inches)32% Thinner	vs	11.2 millimeters (0.44 inches)
+1080x1920 pixels4 times Higher resolution screen	vs	480x800 pixels
+441 PPI89% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	233 PPI
+5"25% Larger screen	vs	4"
+(back) 13MP160% Higher resolution main camera	vs	(back) 5MP
+(front) 8MP25 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 0.3MP
+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera	vs	(front) VGA (640x480)
+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer	vs	Android 4.1.2 Jelly Bean
+(4G LTE-A) 300 Mbps2 times Faster for surfing the internet and download files	vs	(4G LTE) 100 Mbps
+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
+UV radiationAdvantage Sensors help you use the device	vs	Not supported
+3500 mAh42% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2460 mAh
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	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	802.11 b/g/n [wifi4]
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
149 grams (5.22 ounces)	vs	+140 grams (4.9 ounces)6% Lighter
LTPS LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 2Advantage Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

HDR photo only main camera

4G LTE-A / 4G LTE

+13 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)	LG Optimus F3 (VM720)
Change model		Choose the model
Model	ZUK Z2 (Z2131 64GB)	Optimus F3 (VM720)
Other model names	Lenovo Zuk Z2131 4GB RAM, Lenovo Z2131, 联想 Zuk Z2	Virgin Mobile LG Optimus F3 4G LTE, LG VM720
Country or region available	(Global, International), China	Canada, USA
Brand	Lenovo	LG
Release date	6/1/2016	7/18/2013
Depth	8.5 millimeters (0.33 inches)	11.2 millimeters (0.44 inches)
Size (width x height)	68.9 x 141.7 millimeters (2.71 x 5.58 in)	62 x 116.1 millimeters (2.44 x 4.57 in)
Weight	149 grams (5.22 ounces)	140 grams (4.9 ounces)
Build, materials	feature not registered	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Display type	LTPS LCD	TFT IPS LCD
Screen size	5" inches	4" inches
Screen-to-body ratio	~70.6% (screen-to-body ratio)	~63.3% (screen-to-body ratio)
Display resolution	1080x1920 pixels	480x800 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	441 PPI	233 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 2
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
System version	Android 6.0.1 Marshmallow	Android 4.1.2 Jelly Bean
Firmware update	Android 7.0 Nougat	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Chipset	64bit: Qualcomm Snapdragon 820 MSM8996 (14nm)	32bit: Qualcomm Snapdragon 400 MSM8930
CPU	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)	Dual-core, 1 processor: 2x 1.2GHz Krait 200 (Dual-core)
GPU graphical controller	Qualcomm Adreno 530 624Mhz	Qualcomm Adreno 225
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
RAM memory	4GB LPDDR4	1GB LPDDR2
Internal storage	64GB (53GB available)	4GB (1.29GB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
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) micro-SIM (3FF)
Maximum Download / Upload	300/50 Mbps	100/50 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	Not supported
Primary 2G network	CDMA 800, GSM 850/900/1800/1900	CDMA 800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	CDMA2000 1xEV-DO
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 1900
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	CDMA2000 EV-DO Rev A, LTE
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)	LG Optimus F3 (VM720)
Back camera (main camera)	13 megapixels	5 megapixels
Main camera resolution	4128x3096 pixels	2560x1920 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
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	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face 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
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Front camera (secondary)	8 megapixels	0.3 megapixels
Front camera resolution	3264x2448 pixels	640x480 pixels
Video recording (secondary)	Full HD (1920x1080)	VGA (640x480)
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)	LG Optimus F3 (VM720)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263, WMV
Audio formats	MP3, WAV, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, AC3, FLAC
🔌 Connectivity
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
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	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Supported
Infrared port	Not supported	feature not registered
🧭 Sensors
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor Gyroscope Hall effect Pedometer Proximity sensor UV radiation	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3500 mAh	2460 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	feature not registered	feature not registered
Talk time autonomy	feature not registered	15 hours
Standby	feature not registered	456 hours (19 days)
➕ Other features
	Lenovo ZUK Z2 (Z2131 64GB)	LG Optimus F3 (VM720)
Call control	Voice dialing, Voice recorder, Voice commands	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: 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)	LG Optimus F3 (VM720)
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