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

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

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

1080x2220

24
MP

24mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

vs
09Points Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB) Compare Samsung Galaxy A7 (2018) X
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
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 A7 2018 (SM-A750F/DS 128GB/4GB)} 11 Advantages Samsung Galaxy A7 2018 (SM-A750F/DS 128GB/4GB) vs Galaxy A21s (SM-A217F/DSN 64GB/4GB)} 9 Advantages Samsung Galaxy A21s (SM-A217F/DSN 64GB/4GB)
+128GB (108GB available)125%
More internal storage for applications and files
vs64GB (48GB available)
+168 grams (5.88 ounces)14%
Lighter
vs192 grams (6.72 ounces)
+7.5 millimeters (0.3 inches)19%
Thinner
vs8.9 millimeters (0.35 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+1080x2220 pixels108%
Higher resolution screen
vs720x1600 pixels
+411 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 24MP88%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+Ambient light sensorAdvantage
Sensors help you use the device
vsVirtual ambient light sensor
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
2.2GHz 64bit Octa-core (14nm)vs+2GHz 64bit Octa-core (8nm)15%
More powerful processor, you can open your applications faster
6"vs+6.5"8%
Larger screen
(triple camera) 24MP + 8MP + 5MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP62%
Higher resolution main camera
1/2.8" inchesvs+1/2" inches40%
The larger sensor camera lets you take photos with better depth.
Android 10vs+Android 12Advantage
Android 12 is newer and safer
3300 mAhvs+5000 mAh52%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
7.75Wvs+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.
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

33 Common items in both devices
4GB LPDDR4X
eMMC 5.1
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC
Plastic body, glass front/back / Plastic body, glass front
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 A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
ModelGalaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Other model namesGalaxy A7 SM-A750F/Dual-Sim (128GB + 4GB RAM)Galaxy A21s SM-A217F/Dual-Sim NFC (64GB + 4GB RAM)
Country or region availablePakistan
Pakistan
(Europe)SpainGreeceIsraelPortugalTaiwan
(Europe), Spain, Greece, Israel, Portugal, Taiwan
BrandSamsungSamsung
Release date10/1/2018, Announced: 9/20/20186/2/2020, Announced: 5/15/2020
Depth7.5 millimeters (0.3 inches)8.9 millimeters (0.35 inches)
Size (width x height)76.8 x 159.8 millimeters (3.02 x 6.29 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight168 grams (5.88 ounces)192 grams (6.72 ounces)
Build, materialsPlastic body, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Display typeSuper AMOLEDTFT PLS
Screen size6" inches6.5" inches
Screen-to-body ratio~74.4% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1080x2220 pixels (18.5:9)720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)411 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Refresh rate60Hz60Hz
Display featuresAlways-On DisplayNot supported

🤖 Operating System

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

⚙️ Processor

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Chipset64bit: Samsung Exynos 7885 (14nm)64bit: Samsung Exynos 850 (8nm)
CPUOcta-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controllerARM Mali-G71 MP2ARM Mali-G52 MP1
Performance (benchmark)AnTuTu: 123883 (v7)
Geekbench: 4446 (v4.4)
GFXBench: 5.7fps (ES 3.1 onscreen)
AnTuTu: 124232 (v8)

💽 Memory and storage

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
RAM memory4GB LPDDR4X4GB LPDDR4X
Internal storage128GB (108GB available)
eMMC 5.1
64GB (48GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/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 / Upload300/50 Mbps300/150 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 Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38, 40, 41)
LTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (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 networkNot supportedLTE Cat7/13 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Back camera (main camera)(triple camera)
24 megapixels
8MP ultrawide f/2.418mm1/4"1.12µm
5MP depth f/2.2
(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution5656x4242 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal length27mm lens26mm lens
Sensor size1/2.8" inches1/2" inches
Pixel size0.9µm pixel0.8µm 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 extras1080p@240fps slow motion
720p@960fps slow motion
feature not registered

📸 Front camera

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Front camera (secondary)24 megapixels13 megapixels
Front camera resolution5656x4242 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.9µm pixel1.12µm pixel

🔉 Sound and multimedia

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
LoudspeakerMono sound (not stereo)
Dolby Atmos
Mono sound (not stereo)
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 A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
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, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

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

🔋 Battery

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3300 mAh5000 mAh
Charger, watts7.75W (5V/1.55A) Wired charging15W (9V/1.67A) Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomy19 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A7 2018 (SM-A750F/DS 128GB/4GB)Galaxy A21s (SM-A217F/DSN 64GB/4GB)
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, Blue, Gold, Pink• Colors: Black, White, Blue, Red

☢️ Radiation rate

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