Skip to content

Samsung Galaxy A70s (SM-A7070) vs Samsung Galaxy A21 (SM-A215U)

Side by side comparison between Samsung Galaxy A70s vs Samsung Galaxy A21 phones, differences, pros, cons and full specifications. What's the better?

,
Compare Samsung Galaxy A21 XSamsung Galaxy A70s (SM-A7070)22Points
Samsung Galaxy A70s (SM-A7070)
6.7"
AMOLED

1080x2400

64
MP

32mp

8GB
RAM

64bit Octa

4500
mAh

(Non removable)

vs
00PointSamsung Galaxy A21 (SM-A215U)Compare Samsung Galaxy A70s X
Samsung Galaxy A21 (SM-A215U)
6.5"
PLS

720x1600

16
MP

13mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A70s (SM-A7070)

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 A70s (SM-A7070)22 Advantages Samsung Galaxy A70s (SM-A7070)vsGalaxy A21 (SM-A215U)0 Advantage Samsung Galaxy A21 (SM-A215U)
+2GHz 64bit Octa-Core4%
More powerful processor, you can open your applications faster
vs2.3GHz 64bit Octa-Core
+8GB LPDDR4X167%
More RAM memory. Typically more responsive and better for multitasking.
vs3GB LPDDR3
+128GB (105GB available)4 times
More internal storage for applications and files
vs32GB (20GB available)
+UFS 2.0Advantage
Fastest write and read storage.
vseMMC 5.1
+187 grams (6.55 ounces)3%
Lighter
vs193 grams (6.76 ounces)
+7.9 millimeters (0.31 inches)3%
Thinner
vs8.1 millimeters (0.32 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT PLS
+1080x2400 pixels125%
Higher resolution screen
vs720x1600 pixels
+393 PPI46%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+6.7"3%
Larger screen
vs6.5"
+(triple camera) 64MP + 8MP + 5MP176%
Higher resolution main camera
vs(quad camera) 16MP + 8MP + 2MP + 2MP
+1/1.72" inches78%
The larger sensor camera lets you take photos with better depth.
vs1/3.06" inches
+(front) 32MP150%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 11Advantage
Android 11 is newer and safer
vsAndroid 10
+(4G+ LTE-A) 600 Mbps3 times
Faster for surfing the internet and download files
vs(4G LTE) 150 Mbps
+ANT+Advantage
Sensors help you use the device
vsNot supported
+4500 mAh13%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4000 mAh
+25W67%
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.
vs15W
+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)
(dedicated slot)
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported

33 Common items in both devices
Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC
Plastic body, glass front
60Hz
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
+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 differencesClear highlight

📱 Model features

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
ModelGalaxy A70s (SM-A7070)Galaxy A21 (SM-A215U)
Other model namesGalaxy A70s SM-A7070 Dual-SIM (128GB+8GB RAM)Galaxy A21 SM-A215U (Sprint, T-Mobile, US Cellular, Verizon)
Country or region availableChina
China
USA
USA
BrandSamsungSamsung
Release date9/1/20196/26/2020
Depth7.9 millimeters (0.31 inches)8.1 millimeters (0.32 inches)
Size (width x height)76.7 x 164.3 millimeters (3.02 x 6.47 in)76.7 x 167.8 millimeters (3.02 x 6.61 in)
Weight187 grams (6.55 ounces)193 grams (6.76 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
System versionAndroid 9.0 PieAndroid 10
Firmware updateAndroid 11feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Chipset64bit - Qualcomm Snapdragon 675 SDM675 (11nm)64bit - MediaTek Helio P35 (MT6765) (12nm)
CPUOcta-Core, 2 processors:
2GHz Dual-Core Kryo 460 Gold
1.7GHz Hexa-Core Kryo 460 Silver
Octa-Core, 2 processors:
2.3GHz Quad-Core ARM Cortex-A53
1.8GHz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 612 845MhzPowerVR GE8320 MP2 (680MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
RAM memory8GB LPDDR4X3GB LPDDR3
Internal storage128GB (105GB available)
UFS 2.0
32GB (20GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Display typeSuper AMOLEDTFT PLS
Screen size6.7" inches6.5" inches
Screen-to-body ratio~86% (screen-to-body ratio)~79.3% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1600 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)393 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Not supported
Display features60Hz60Hz

📶 Mobile networks

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
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/upload600/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
CDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat12/6 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
LTE Cat4 (1, 2, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/1900/2100Not supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+Not supported

📷 Camera

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Back camera (main camera)(triple camera)
64 megapixels
8MP ultrawidef/2.212mm1/4"1.12µm
5MP depthf/2.2
(quad camera)
16 megapixels
8MP ultrawidef/2.21/4.0"1.12µm
2MP macrof/2.4
2MP depthf/2.4
Main camera resolution10120x6328 pixels4608x3456 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/1.8 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/1.72" inches1/3.06" inches
Pixel size0.8µm pixel1µm 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 registeredfeature not registered

📸 Front camera

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Front camera (secondary)32 megapixels13 megapixels
Front camera resolution6528x4896 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length25mm lensfeature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.8µm pixel1.12µm pixel

🔉 Sound and multimedia

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
LoudspeakerSupportedSupported
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

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.0 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
SensorsAccelerometer
Ambient Light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity4500 mAh4000 mAh
Charger, watts25W Fast battery charging15W Fast battery charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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: Prism Crush Black, White, Red
- One UI 3.1
- Infinity U display
- Colors: Black
- One UI 2.0

☢️ Radiation rate

Samsung Galaxy A70s (SM-A7070)Samsung Galaxy A21 (SM-A215U)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.6W/kg (head), 1.27W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

We use cookies to provide and improve our services. By using our site, you consent to cookies. See more details: Privacy policy.