LG K4 2017 (Dual X230K) vs Positivo Twist 2 Fit (S509)

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Side by side comparison between LG K4 (2017) vs Positivo Twist 2 Fit (S509) phones, differences, pros, cons and full specifications. What's the better?

4/4/2020 10:27 PM, updated: 5/27/2022 7:22 PM

Compare Positivo Twist 2 Fit (S509) X LG K4 2017 (Dual X230K) 11Points

Specifications Compare Models Pictures

5"
IPS

480x854

8
MP

5mp

1GB
RAM

Quad-core

2500
mAh

(Removable)

05Points Positivo Twist 2 Fit (S509) Compare LG K4 (2017) X

Specifications Compare Models Pictures

5"
TFT

480x854

5
MP

5mp

512MB
RAM

Quad-core

2000
mAh

(Removable)

What's the better phone? LG K4 2017 (Dual X230K)

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!

11 Advantages LG K4 2017 (Dual X230K)	vs	5 Advantages Positivo Twist 2 Fit (S509)
+1.1GHz 64bit Quad-core3% More powerful processor, you can open your applications faster	vs	1.3GHz 32bit Quad-core
+1GB LPDDR3100% More RAM memory. Typically more responsive and better for multitasking.	vs	512MB LPDDR3
+145 grams (5.08 ounces)7% Lighter	vs	155 grams (5.43 ounces)
+8.1 millimeters (0.32 inches)17% Thinner	vs	9.5 millimeters (0.37 inches)
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LCD
+(back) 8MP63% Higher resolution main camera	vs	(back) 5MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G+ HSPA+
+(4G LTE) 150 Mbps9 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 14.4 Mbps
+2500 mAh25% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2000 mAh
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
eMMC 4.5	vs	+eMMC 5.0Advantage Fastest write and read storage.
LED flash	vs	+LED flash on both camerasAdvantage The LED flash on both cameras helps in dark places or in low light
f/2.6 (aperture)	vs	+f/2.2 (aperture)18% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
Android 6.0.1 Marshmallow	vs	+Android 8.1 OreoAdvantage Android 8.1 Oreo is newer and safer
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device

28 Common items in both devices

8GB (4GB available)

Until 32GB microSD, microSDXC

Plastic body, glass front

16 million

480x854 pixels

196 PPI

+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
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Change model
Model	LG K4 2017 (Dual X230K)	Twist 2 Fit (S509)
Other model names	LG K4 X230K (LG K7 in Philippines), LG-X230K, LGX230K	Positivo Twist 2 Fit S509 (Android Go), Positivo S509
Country or region available	China, Philippines, Taiwan	Brazil
Brand	LG	Positivo
Release date	2/1/2017	4/1/2019
Depth	8.1 millimeters (0.32 inches)	9.5 millimeters (0.37 inches)
Size (width x height)	74.13 x 145.8 millimeters (2.92 x 5.74 in)	72 x 143 millimeters (2.83 x 5.63 in)
Weight	145 grams (5.08 ounces)	155 grams (5.43 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Display type	TFT IPS LCD	TFT LCD
Screen size	5" inches	5" inches
Screen-to-body ratio	~63.7% (screen-to-body ratio)	~66.9% (screen-to-body ratio)
Display resolution	480x854 pixels (16:9)	480x854 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	196 PPI	196 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
System version	Android 6.0.1 Marshmallow	Android 8.1 Oreo
Firmware update	feature not registered	feature not registered
User Interface	LG UX 5.0	feature not registered
⚙️ Processor
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Chipset	64bit: MediaTek MT6737M (28nm)	32bit: MediaTek MT6580M (28nm)
CPU	Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	ARM Mali-T720 MP2 550Mhz	ARM Mali-400 MP2 400Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
RAM memory	1GB LPDDR3	512MB LPDDR3
Internal storage	8GB (4GB available) eMMC 4.5	8GB (4GB available) eMMC 5.0
External storage	Until 32GB microSD, microSDXC (dedicated slot)	Until 32GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 Mbps	14.4/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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 850/900/2100	UMTS 850/2100
Primary 4G network	LTE Cat4 (1, 3, 5, 7, 8, 28)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
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
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Back camera (main camera)	8 megapixels	5 megapixels
Main camera resolution	3264x2448 pixels	2560x1920 pixels
Video recording (primary)	HD (1280x720) 30 fps	HD (1280x720) 30 fps
Flash	LED flash	LED flash on both cameras
Focal aperture	f/2.6 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	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, Smile detection
BSI sensor	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2560x1920 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
Front flash	Not supported	LED
Focal aperture	f/2.7 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	Not supported	Not supported
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, MKV	MP4, H.264, H.263, XviD
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
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 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Sensors	Accelerometer Proximity sensor	Accelerometer Ambient light sensor Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2500 mAh	2000 mAh
Charger, watts	Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	3.2 hours	feature not registered
Standby	310 hours (12.9 days)	feature not registered
➕ Other features
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
Call control	Voice dialing, 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, Titan, Gold, Chocolate • Knock Code, Knock On • Quick Share, Quick Selfie	• Colors: Gold • Android Go Edition • 18:9 display • Screen protector included • Extra case included • WiFi hotspot
☢️ Radiation rate
	LG K4 2017 (Dual X230K)	Positivo Twist 2 Fit (S509)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.49W/kg (head), 0.56W/kg (body)