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Samsung Z (SM-Z9005) vs LG Q70 (Q620WA)

Side by side comparison between Samsung Z vs LG Q70 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG Q70 X Samsung Z (SM-Z9005) 07Points
4.8"
AMOLED

720x1280

8
MP

2.1mp

2GB
RAM

Quad-core

2600
mAh

(Removable)

vs
23Points LG Q70 (Q620WA) Compare Samsung Z X
6.4"
IPS

1080x2310

32
MP

16mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? LG Q70 (Q620WA)

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!

Z (SM-Z9005)} 7 Advantages Samsung Z (SM-Z9005) vs Q70 (Q620WA)} 23 Advantages LG Q70 (Q620WA)
+136 grams (4.76 ounces)46%
Lighter
vs198 grams (6.93 ounces)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Heart rateAdvantage
Sensors help you use the device
vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2.3GHz 32bit Quad-corevs+2GHz 64bit Octa-core33%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+4GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
16GB (12GB available)vs+64GB (42GB available)3 times
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 1TB microSD, microSDXC15 times
More external storage for files using memory cards
8.5 millimeters (0.33 inches)vs+8.3 millimeters (0.33 inches)2%
Thinner
720x1280 pixelsvs+1080x2310 pixels171%
Higher resolution screen
306 PPIvs+398 PPI30%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.8"vs+6.4"33%
Larger screen
(back) 8MPvs+(dual camera) 32MP + 5MP4 times
Higher resolution main camera
Not supportedvs+EIS: Digital stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 2.1MPvs+(front) 16MP7 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
1500 appsvs+3500000 apps (Google Play Store)2332 times
More apps available to download and use
(4G LTE) 150 Mbpsvs+(4G LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
2600 mAhvs+4000 mAh54%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 a/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 supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla GlassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

22 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
(front) Full HD (1920x1080)
4G LTE / 4G LTE-A
Capacitive
+15 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 Clear highlight

📱 Model features

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
ModelSamsung Z (SM-Z9005)Q70 (Q620WA)
Other model namesSamsung SM-Z9005 for Indian developers, Samsung RedwoodLG Q70 (Bell, Telus, Virgin), LMQ620WA, LM-Q620WA
Country or region availableIndia
India
Canada
Canada
BrandSamsungLG
Release date8/1/20149/28/2019
Depth8.5 millimeters (0.33 inches)8.3 millimeters (0.33 inches)
Size (width x height)69.8 x 138.2 millimeters (2.75 x 5.44 in)76.71 x 162.05 millimeters (3.02 x 6.38 in)
Weight136 grams (4.76 ounces)198 grams (6.93 ounces)
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: dust/waterproof over 1.5 meters and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Display typeSuper AMOLEDTFT IPS LCD
Screen size4.8" inches6.4" inches
Screen-to-body ratio~65.8% (screen-to-body ratio)~81.6% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2310 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)306 PPI398 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

🤖 Operating System

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
System versionTizen 2.2.1Android 9.0 Pie
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Chipset32bit: Qualcomm Snapdragon 800 MSM8974AA (28nm)64bit: Qualcomm Snapdragon 675 SDM675 (11nm)
CPUQuad-core, 1 processor:
4x 2.3GHz Krait 400 (Quad-core)
Octa-core, 2 processors:
2x 2GHz Kryo 460 Gold (Dual-core)
6x 1.7GHz Kryo 460 Silver (Hexa-core)
GPU graphical controllerQualcomm Adreno 330Qualcomm Adreno 612 845Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
RAM memory2GB LPDDR34GB LPDDR4X
Internal storage16GB (12GB available)64GB (42GB available)
eMMC 5.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps600/75 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/1700/1900/2100
Primary 4G networkLTE Cat4 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20)LTE Cat11/5 (1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 66, 71)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Back camera (main camera)8 megapixels(dual camera)
32 megapixels
5MP depth f/2.490°1/5"1.12μm
Main camera resolution3264x2448 pixels6528x4896 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Front camera (secondary)2.1 megapixels16 megapixels
Front camera resolution1920x1080 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/1.9 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered1.12µm pixel

🔉 Sound and multimedia

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputMicro-B USB MHLNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portSupportedNot supported

🧭 Sensors

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Fingerprint sensor
Gyroscope
Hall effect
Heart rate
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2600 mAh4000 mAh
Charger, wattsWired charging15W Wired fast charging
Quick Charge 3
USB Power Delivery 2.0
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomyfeature not registered18 hours
Standbyfeature not registered600 hours (25 days)

➕ Other features

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, Brown
• WiFi hotspot
• Java framework
• Colors: Mirror Black
• LG UX 9
• DTS:X 3D Surround sound
• 32-bit/192kHz audio

☢️ Radiation rate

Samsung Z (SM-Z9005)LG Q70 (Q620WA)
SAR 1.6W/kg (USA, Mexico, etc.)0.96W/kg (head), 1.33W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.734W/kg (head), 0.304W/kg (body)feature not registered
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