LG K8 (K350TR) vs Asus Zenfone Zoom (ZX551ML 32GB)

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Side by side comparison between LG K8 vs Asus Zenfone Zoom (ZX551ML) phones, differences, pros, cons and full specifications. What's the better?

4/30/2020 8:04 AM, updated: 6/4/2025 10:49 AM

Compare Asus Zenfone Zoom (ZX551ML) X LG K8 (K350TR) 07Points

Specifications Compare Models Pictures

5"
IPS

720x1280

8
MP

5mp

1.5GB
RAM

Quad-core

2125
mAh

(Removable)

17Points Asus Zenfone Zoom (ZX551ML 32GB) Compare LG K8 X

Specifications Compare Models Pictures

5.5"
IPS

1080x1920

13
MP

5mp

4GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Asus Zenfone Zoom (ZX551ML 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!

7 Advantages LG K8 (K350TR)	vs	17 Advantages Asus Zenfone Zoom (ZX551ML 32GB)
+140 grams (4.9 ounces)32% Lighter	vs	185 grams (6.48 ounces)
+8.7 millimeters (0.34 inches)38% Thinner	vs	12 millimeters (0.47 inches)
+f/2.4 (aperture)13% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.7 (aperture)
+Android 7.0 NougatAdvantage Android 7.0 Nougat is newer and safer	vs	Android 6.0 Marshmallow
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
1.3GHz 64bit Quad-core (28nm)	vs	+2.5GHz 64bit Quad-core112% More powerful processor, you can open your applications faster
1.5GB LPDDR3	vs	+4GB LPDDR3167% More RAM memory. Typically more responsive and better for multitasking.
8GB (3.5GB available)	vs	+32GB (26GB available)6 times More internal storage for applications and files
720x1280 pixels	vs	+1080x1920 pixels125% Higher resolution screen
294 PPI	vs	+401 PPI36% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"	vs	+5.5"10% Larger screen
(back) 8MP	vs	+(back) 13MP60% Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
2125 mAh	vs	+3000 mAh41% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
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

21 Common items in both devices

Until 128GB microSD, microSDXC

TFT IPS LCD

16 million

Autofocus / LDAF: laser detection autofocus

(front) 5MP

Full HD (1920x1080)

(front) HD (1280x720)

+14 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 K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Change model		Choose the model
Model	LG K8 (K350TR)	Zenfone Zoom (ZX551ML 32GB)
Other model names	LG K8 K350TR (4G) 8GB, LG K350TR, LGK350TR, LG M1V	Asus Zenfone Zoom ZX551ML (4G), Asus ZX551ML
Country or region available	Turkey	(Latin America), (Europe)
Brand	LG	Asus
Release date	2/15/2016	12/1/2015
Depth	8.7 millimeters (0.34 inches)	12 millimeters (0.47 inches)
Size (width x height)	71.37 x 144.53 millimeters (2.81 x 5.69 in)	78.8 x 158.9 millimeters (3.1 x 6.26 in)
Weight	140 grams (4.9 ounces)	185 grams (6.48 ounces)
Build, materials	feature not registered	Aluminum frame, glass front, leather back
Protection against water and others	Not supported	Not supported
📲 Display
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	5" inches	5.5" inches
Screen-to-body ratio	~66.8% (screen-to-body ratio)	~66.6% (screen-to-body ratio)
Display resolution	720x1280 pixels	1080x1920 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	294 PPI	401 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 4
Refresh rate	60Hz	feature not registered
Display features	2.5D glass screen	feature not registered
🤖 Operating System
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
System version	Android 6.0 Marshmallow	Android 5.0.2 Lollipop
Firmware update	Android 7.0 Nougat	Android 6.0 Marshmallow
User Interface	feature not registered	feature not registered
⚙️ Processor
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Chipset	64bit: MediaTek MT6735 (28nm)	64bit: Intel Atom Z3590 (22nm)
CPU	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 2.5GHz Intel Silvermont (Quad-core)
GPU graphical controller	ARM Mali-T720 MP2 (450MHz)	PowerVR G6430 MP4
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
RAM memory	1.5GB LPDDR3	4GB LPDDR3
Internal storage	8GB (3.5GB available)	32GB (26GB available)
External storage	Until 128GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	1 slot (Single-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 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 850/1700/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat4 (2, 4, 5, 7, 28)	LTE Cat4 (Bands 1, 2, 3, 5, 7, 8, 9, 18, 19, 28)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Back camera (main camera)	8 megapixels	13 megapixels
Main camera resolution	3264x2448 pixels	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.4 (aperture)	f/2.7 (aperture)
Focal length	feature not registered	28mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	LDAF: laser detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2592x1944 pixels	2560x1920 pixels
Video recording (secondary)	HD (1280x720)	HD (1280x720)
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	feature not registered
🔉 Sound and multimedia
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	1 microphone	Not supported
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.264, H.263
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
USB	MicroUSB 2.0	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	4.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Sensors	Accelerometer Compass Proximity sensor	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2125 mAh	3000 mAh
Charger, watts	Wired charging	18W Wired fast charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	8 hours	feature not registered
Standby	390 hours (16.3 days)	feature not registered
➕ Other features
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
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/blue, White • Knock Code	• Colors: Black, White • Asus ZenUI • Hoya camera sensor • Laser autofocus camera (0.03 seconds) • 3x optical zoom camera • Dual tone flash • Fast battery charging: 60% in 40min • Beidou GPS • 5GB Asus Webstorage
☢️ Radiation rate
	LG K8 (K350TR)	Asus Zenfone Zoom (ZX551ML 32GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.523W/kg (head), 1.42W/kg (body)	feature not registered