Samsung Galaxy S6 (SM-G920i) vs Samsung Z3 (SM-Z300F/DS)

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Side by side comparison between Samsung Galaxy S6 vs Samsung Z3 phones, differences, pros, cons and full specifications. What's the better?

11/2/2015 3:23 PM, updated: 5/10/2020 7:58 PM

Compare Samsung Z3 X Samsung Galaxy S6 (SM-G920i) 27Points

Specifications Compare Models Pictures

5.1"
AMOLED

1440x2560

16
MP

5mp

3GB
RAM

Octa-core

2550
mAh

(Non removable)

06Points Samsung Z3 (SM-Z300F/DS) Compare Samsung Galaxy S6 X

Specifications Compare Models Pictures

5"
AMOLED

720x1280

8
MP

5mp

1GB
RAM

Quad-core

2600
mAh

(Removable)

What's the better phone? Samsung Galaxy S6 (SM-G920i)

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!

27 Advantages Samsung Galaxy S6 (SM-G920i)	vs	6 Advantages Samsung Z3 (SM-Z300F/DS)
+2.1GHz 64bit Octa-core93% More powerful processor, you can open your applications faster	vs	1.3GHz 32bit Quad-core
+3GB LPDDR42 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB
+32GB (24GB available)4 times More internal storage for applications and files	vs	8GB (5GB available)
+6.8 millimeters (0.27 inches)16% Thinner	vs	7.9 millimeters (0.31 inches)
+1440x2560 pixels3 times Higher resolution screen	vs	720x1280 pixels
+576 PPI96% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	294 PPI
+5.1"2% Larger screen	vs	5"
+(back) 16MP99% Higher resolution main camera	vs	(back) 8MP
+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+f/1.9 (aperture)16% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+4K UHD (3840x2160)8 times More image quality for recording videos with the primary camera	vs	HD (1280x720)
+(front) 2K UHD (2560x1440)3 times More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+3500000 apps (Google Play Store)2332 times More apps available to download and use	vs	1500 apps
+(4G LTE-A) 300 Mbps100% Faster for surfing the internet and download files	vs	(4G LTE) 150 Mbps
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+ANT+Advantage Sensors help you use the device	vs	Not supported
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (front-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+Heart rateAdvantage Sensors help you use the device	vs	Not supported
+SpO2Advantage Sensors help you use the device	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]
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
+4.1 + A2DPAdvantage Bluetooth 4.1 + A2DP is newer and faster	vs	4.0 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Gorilla Glass 4Advantage Protection against scratches on the screen lets you carry your phone with your keys	vs	Not supported
Not supported	vs	+Until 128GB microSD, microSDXCAdvantage More external storage for files using memory cards
138 grams (4.83 ounces)	vs	+137 grams (4.8 ounces)1% Lighter
2550 mAh	vs	+2600 mAh2% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general

15 Common items in both devices

Super AMOLED

16 million

LED flash

Only digital zoom

Autofocus

(front) 5MP

4G LTE-A / 4G LTE

+8 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
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Change model		Choose the model
Model	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Other model names	Galaxy S6 G920i, Samsung Zero F	Samsung Z3 Duos SM-Z300F/Dual-Sim (4G LTE)
Country or region available	(Latin America), Australia, Brazil, India, Singapore	(Global, International)
Brand	Samsung	Samsung
Release date	4/10/2015	10/21/2015
Depth	6.8 millimeters (0.27 inches)	7.9 millimeters (0.31 inches)
Size (width x height)	70.5 x 143.4 millimeters (2.78 x 5.65 in)	70 x 141.6 millimeters (2.76 x 5.57 in)
Weight	138 grams (4.83 ounces)	137 grams (4.8 ounces)
Build, materials	Aluminum frame, glass front/back	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Display type	Super AMOLED	Super AMOLED
Screen size	5.1" inches	5" inches
Screen-to-body ratio	~70.9% (screen-to-body ratio)	~69.5% (screen-to-body ratio)
Display resolution	1440x2560 pixels	720x1280 pixels
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	576 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 4	Not supported
Refresh rate	feature not registered	feature not registered
Display features	feature not registered	feature not registered
🤖 Operating System
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
System version	Android 5.0.2 Lollipop	Tizen 2.3
Firmware update	Android 8.0 Oreo	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Chipset	64bit: Samsung Exynos 7 Octa 7420 (14nm)	32bit: Spreadtrum SC7730A
CPU	Octa-core, 2 processors: 4x 2.1GHz ARM Cortex-A57 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	ARM Mali-T760 MP8	ARM Mali-400 MP2
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
RAM memory	3GB LPDDR4	1GB
Internal storage	32GB (24GB available) UFS 2.0	8GB (5GB available)
External storage	Not supported	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	1 slot (Single-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 850/900/1900/2100
Primary 4G network	LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28) TD-LTE (Bands 40)	LTE Cat4 800/850/1800/2100 (Bands 1,3,5,20)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	GPRS, EDGE
📷 Camera
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Back camera (main camera)	16 megapixels	8 megapixels
Main camera resolution	5312x2988 pixels	3264x2448 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	HD (1280x720) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/2.2 (aperture)
Focal length	28mm lens	feature not registered
Sensor size	1/2.6" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
Autofocus	Autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	Not supported
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Front camera (secondary)	5 megapixels	5 megapixels
Front camera resolution	2592x1944 pixels	2592x1944 pixels
Video recording (secondary)	2K UHD (2560x1440)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/1.9 (aperture)	feature not registered
Focal length	22mm lens	feature not registered
Sensor size	1/4.1" inches	feature not registered
Pixel size	1.34µm pixel	feature not registered
🔉 Sound and multimedia
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	Not supported
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, DivX, XviD, WMV	MP4, H.264, H.263, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
USB	MicroUSB 2.0, USB OTG On-The-Go	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	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Sensors	Accelerometer Ambient light sensor ANT+ Barometer Compass Fingerprint sensor (front-mounted) Gyroscope Hall effect Heart rate Proximity sensor SpO2	Accelerometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	2550 mAh	2600 mAh
Charger, watts	15W Wired fast charging	Wired charging
Inductive / wireless charging	Qi wireless charging (Qi/PMA)	feature not registered
Talk time autonomy	17 hours	15 hours
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
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: Black, White, Gold • Gorilla Glass 4 back panel • Samsung Pay (Visa, MasterCard certified) • S-Voice natural language • OneDrive 115GB • ANT+	• Colors: Black, Gold, Silver
☢️ Radiation rate
	Galaxy S6 (SM-G920i)	Samsung Z3 (SM-Z300F/DS)
SAR 1.6W/kg (USA, Mexico, etc.)	1.11W/kg (head), 1.13W/kg (body)	0.497W/kg (head), 0.718W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.312W/kg (head), 0.874W/kg (body)	0.562W/kg (head), 0.427W/kg (body)