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Asus Zenfone 7 (ZS670KS 128GB/6GB) vs Samsung Galaxy Alpha (SM-G850A)

Side by side comparison between Asus Zenfone 7 vs Samsung Galaxy Alpha phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy Alpha XAsus Zenfone 7 (ZS670KS 128GB/6GB)23Points
Asus Zenfone 7 (ZS670KS 128GB/6GB)
6.67"
AMOLED

1080x2400

64
MP

6GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
05PointsSamsung Galaxy Alpha (SM-G850A)Compare Asus Zenfone 7 X
Samsung Galaxy Alpha (SM-G850A)
4.7"
AMOLED

720x1280

12
MP

2.1mp

2GB
RAM

32bit Quad

1860
mAh

(Removable)

What's the better phone? Asus Zenfone 7 (ZS670KS 128GB/6GB)

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!

Zenfone 7 (ZS670KS 128GB/6GB)23 Advantages Asus Zenfone 7 (ZS670KS 128GB/6GB)vsGalaxy Alpha (SM-G850A)5 Advantages Samsung Galaxy Alpha (SM-G850A)
+2.84GHz 64bit Octa-Core55%
More powerful processor, you can open your applications faster
vs2.5GHz 32bit Quad-Core
+6GB LPDDR52 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+128GB (104GB available)3 times
More internal storage for applications and files
vs32GB (25GB available)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+1080x2400 pixels181%
Higher resolution screen
vs720x1280 pixels
+395 PPI27%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs312 PPI
+6.67"42%
Larger screen
vs4.7"
+(triple camera) 64MP + 12MP + 8MP6 times
Higher resolution main camera
vs(back) 12MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo/video only main camera
+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
vs4K UHD (3840x2160)
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 5.0.2 Lollipop
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G+ LTE-A
+(5G SA/NSA) 2000 Mbps12 times
Faster for surfing the internet and download files
vs(4G+ LTE-A) 150 Mbps
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh169%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs1860 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
+802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs4.0 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
235 grams (8.23 ounces)vs+115 grams (4.03 ounces)104%
Lighter
9.6 millimeters (0.38 inches)vs+6.7 millimeters (0.26 inches)43%
Thinner
LiPo: Li-Ion polymer (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
Type-C jack with 3.5mm jack adaptervs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

21 Common items in both devices
Super AMOLED
16 million
PDAF: phase detection autofocus / Autofocus
EIS: Digital stabilization
Capacitive
Multitouch
Accelerometer
+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 differencesClear highlight

📱 Model features

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
ModelZenfone 7 (ZS670KS 128GB/6GB)Galaxy Alpha (SM-G850A)
Other model namesAsus Zenfone 7 ZS670KS, ASUS_I002D, I002D (6GB RAM)AT&T Samsung Galaxy Alpha S801 SM-G850A for USA
Country or region available(Global, International)
(Global, International)
USA
USA
BrandAsusSamsung
Release date9/1/2020, Announced: 8/26/20209/1/2014
Depth9.6 millimeters (0.38 inches)6.7 millimeters (0.26 inches)
Size (width x height)77.3 x 165.1 millimeters (3.04 x 6.5 in)65.5 x 132.4 millimeters (2.58 x 5.21 in)
Weight235 grams (8.23 ounces)115 grams (4.03 ounces)
Build, materialsAluminum frame, glass front/backfeature not registered
Protection against water and othersNot supportedNot supported

🤖 Operating System

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
System versionAndroid 10Android 4.4.4 KitKat
Firmware updateAndroid 12Android 5.0.2 Lollipop
User InterfaceZenUI 8feature not registered

⚙️ Processor

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Chipset64bit - Qualcomm Snapdragon 865 (SM8250) (7nm)32bit - Qualcomm Snapdragon 801 MSM8974-AC (28nm)
CPUOcta-Core, 3 processors:
2.84GHz Single-Core Kryo 585
2.42GHz Triple-Core Kryo 585
1.8GHz Quad-Core Kryo 585
Quad-Core, 1 processor:
2.5GHz Quad-Core Krait 400
GPU graphical controllerQualcomm Adreno 650 (250-587MHz)Qualcomm Adreno 330 578Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
RAM memory6GB LPDDR52GB LPDDR3
Internal storage128GB (104GB available)
UFS 3.1
32GB (25GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📲 Display

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Display typeSuper AMOLEDSuper AMOLED
Screen size6.67" inches4.7" inches
Screen-to-body ratio~84.2% (screen-to-body ratio)~70.2% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch 10-points
Pixel density (dot pitch)395 PPI312 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 6Gorilla Glass 4
Refresh rate90Hzfeature not registered
Display features700nits[peak]
HDR10+
feature not registered

📶 Mobile networks

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum download/upload2000/1024 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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 800/850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29)
TD-LTE (38, 39, 40, 41)
VoLTE
LTE 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,17)
Primary 5G networkSA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 800/850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat19 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 29)
TD-LTE (38, 39, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-ANot supported

📷 Camera

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Back camera (main camera)(triple camera)
64 megapixels
12MP ultrawidef/2.2113°17mm1/2.55"1.4µmPDAF
8MP telephotof/2.480mmPDAF3x-optical-zoom
12 megapixels
Main camera resolution10120x6328 pixels4608x2592 pixels
Video recording (primary)8K UHD (7680x4320) 30 fps4K UHD (3840x2160) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/1.72" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo/video only main camera
Camera extras4K@120fps
1080p@240fps
720p@480fps
feature not registered

📸 Front camera

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Front camera (secondary)Uses the back motorized camera (flip-up/rotating)2.1 megapixels
Front camera resolution10120x6328 pixels1920x1080 pixels
Video recording (secondary)8K UHD (7680x4320)Full HD (1920x1080)
Front flashDual-LED flashNot supported
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/1.72" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered

🔉 Sound and multimedia

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
LoudspeakerStereo sound
24-bit/192kHz
Supported
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C jack with 3.5mm jack adapter3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.1 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac/ax wifi6 (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavICA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Fingerprint sensor
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Battery typeLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Removable)
Battery capacity5000 mAh1860 mAh
Charger, watts30W Fast battery charging
Reverse charging USB between devices
Quick Charge 4
USB Power Delivery 3.0
Standard charging
Talk time autonomyfeature not registered11 hours
Standbyfeature not registeredfeature not registered

➕ Other features

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (Swype), 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: Aurora Black, Pastel White
- Silicon case included
- Colors: Black, Silver, White, Gold, Blue
- USB OTG On-The-Go
- Dual Shot camera (video + photo)
- Fingerprint sensor (PayPal certified)
- Dropbox 50GB
- ANT+ support

☢️ Radiation rate

Asus Zenfone 7 (ZS670KS 128GB/6GB)Samsung Galaxy Alpha (SM-G850A)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.25W/kg (head), 1.05W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.4W/kg (head), 0.265W/kg (body)
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