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Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB) vs Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)

Side by side comparison between Samsung Galaxy A21s vs Samsung Galaxy A7 (2018) phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy A7 (2018) X Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB) 08Points
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
11Points Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) Compare Samsung Galaxy A21s X
6"
AMOLED

1080x2220

24
MP

24mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

What's the better phone? Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)

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!

Galaxy A21s (SM-A217F/DS 64GB/4GB)} 8 Advantages Samsung Galaxy A21s (SM-A217F/DS 64GB/4GB) vs Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)} 11 Advantages Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
+2GHz 64bit Octa-core (8nm)15%
More powerful processor, you can open your applications faster
vs2.2GHz 64bit Octa-core (14nm)
+6.5"8%
Larger screen
vs6"
+(quad camera) 48MP + 8MP + 2MP + 2MP62%
Higher resolution main camera
vs(triple camera) 24MP + 8MP + 5MP
+1/2" inches40%
The larger sensor camera lets you take photos with better depth.
vs1/2.8" inches
+Android 12Advantage
Android 12 is newer and safer
vsAndroid 10
+5000 mAh52%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3300 mAh
+15W94%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
vs7.75W
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
64GB (48GB available)vs+128GB (108GB available)125%
More internal storage for applications and files
192 grams (6.72 ounces)vs+168 grams (5.88 ounces)14%
Lighter
8.9 millimeters (0.35 inches)vs+7.5 millimeters (0.3 inches)19%
Thinner
TFT PLSvs+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
720x1600 pixelsvs+1080x2220 pixels108%
Higher resolution screen
270 PPIvs+411 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
f/2.0 (aperture)vs+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MPvs+(front) 24MP88%
Higher resolution secondary camera to take pictures and selfies
Virtual ambient light sensorvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+ANT+Advantage
Sensors help you use the device
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

33 Common items in both devices
4GB LPDDR4X
eMMC 5.1
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front / Plastic body, glass front/back
60Hz
16 million
LED flash
+26 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

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
ModelGalaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Other model namesGalaxy A21s SM-A217F/Dual-Sim (64GB + 4GB RAM)Galaxy A7 SM-A750F/Dual-Sim (128GB + 4GB RAM)
Country or region available(Global, International)AngolaSaudi ArabiaEgyptIndiaMoroccoMozambiquePakistan
(Global, International), Angola, Saudi Arabia, Egypt, India, Morocco, Mozambique, Pakistan
Pakistan
Pakistan
BrandSamsungSamsung
Release date6/2/2020, Announced: 5/15/202010/1/2018, Announced: 9/20/2018
Depth8.9 millimeters (0.35 inches)7.5 millimeters (0.3 inches)
Size (width x height)75.3 x 163.7 millimeters (2.96 x 6.44 in)76.8 x 159.8 millimeters (3.02 x 6.29 in)
Weight192 grams (6.72 ounces)168 grams (5.88 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Display typeTFT PLSSuper AMOLED
Screen size6.5" inches6" inches
Screen-to-body ratio~82.8% (screen-to-body ratio)~74.4% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2220 pixels (18.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI411 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh rate60Hz60Hz
Display featuresNot supportedAlways-On Display

🤖 Operating System

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
System versionAndroid 10Android 8.0 Oreo
Firmware updateAndroid 12Android 10
User InterfaceOne UI 2.0 / 3.1 / 4.1One UI 2.0

⚙️ Processor

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Chipset64bit: Samsung Exynos 850 (8nm)64bit: Samsung Exynos 7885 (14nm)
CPUOcta-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
Octa-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
GPU graphical controllerARM Mali-G52 MP1ARM Mali-G71 MP2
Performance (benchmark)AnTuTu: 124232 (v8)AnTuTu: 123883 (v7)
Geekbench: 4446 (v4.4)
GFXBench: 5.7fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage64GB (48GB available)
eMMC 5.1
128GB (108GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/150 Mbps300/50 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 850/900/1900/2100
Primary 4G networkLTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
LTE Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1900/2100
Secondary 4G networkLTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

📷 Camera

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Back camera (main camera)(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
(triple camera)
24 megapixels
8MP ultrawide f/2.418mm1/4"1.12µm
5MP depth f/2.2
Main camera resolution8000x6000 pixels5656x4242 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal length26mm lens27mm lens
Sensor size1/2" inches1/2.8" inches
Pixel size0.8µm pixel0.9µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registered1080p@240fps slow motion
720p@960fps slow motion

📸 Front camera

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Front camera (secondary)13 megapixels24 megapixels
Front camera resolution4128x3096 pixels5656x4242 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.0 (aperture)
Focal lengthfeature not registered26mm lens
Sensor size1/3.1" inches1/2.8" inches
Pixel size1.12µm pixel0.9µm pixel

🔉 Sound and multimedia

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Dolby Atmos
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
SensorsAccelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Accelerometer
Ambient light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh3300 mAh
Charger, watts15W (9V/1.67A) Wired fast charging7.75W (5V/1.55A) Wired charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registered19 hours
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
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, White, Blue, Red• Colors: Black, Blue, Gold, Pink

☢️ Radiation rate

Galaxy A21s (SM-A217F/DS 64GB/4GB)Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.422W/kg (head), 1.544W/kg (body)0.335W/kg (head), 1.425W/kg (body)
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