Samsung Galaxy A21 (SM-A215U) vs Samsung Galaxy A30s (SM-A307GT/DS)
Side by side comparison between Samsung Galaxy A21 vs Samsung Galaxy A30s phones, differences, pros, cons and full specifications. What's the better?
,
6.5"
PLS
PLS
720x1600
16
MP
MP
13mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
6.4"
AMOLED
AMOLED
720x1560
25
MP
MP
16mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy A30s (SM-A307GT/DS)
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!
31 Common items in both devices |
eMMC 5.1 |
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC |
Plastic body, glass front |
60Hz |
16 million |
LED flash |
Only digital zoom |
+24 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 A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Model | Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) |
Other model names | Galaxy A21 SM-A215U (Sprint, T-Mobile, US Cellular, Verizon) | Galaxy A30s TV SM-A307GT/Dual-Sim (64GB + 4GB RAM) |
Country or region available | USA | Brazil |
Brand | Samsung | Samsung |
Release date | 6/26/2020 | 9/1/2019, Announced: 8/22/2019 |
Depth | 8.1 millimeters (0.32 inches) | 7.8 millimeters (0.31 inches) |
Size (width x height) | 76.7 x 167.8 millimeters (3.02 x 6.61 in) | 74.7 x 158.5 millimeters (2.94 x 6.24 in) |
Weight | 193 grams (6.76 ounces) | 169 grams (5.92 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Display type | TFT PLS | Super AMOLED |
Screen size | 6.5" inches | 6.4" inches |
Screen-to-body ratio | ~79.3% (screen-to-body ratio) | ~84.9% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 720x1560 pixels (19.5:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 270 PPI | 268 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Scratch-resistant glass |
Refresh rate | 60Hz | 60Hz |
Display features | Not supported | Not supported |
🤖 Operating System | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
System version | Android 10 | Android 9.0 Pie |
Firmware update | feature not registered | Android 11 |
User Interface | feature not registered | One UI 2.0 / 3.1 |
⚙️ Processor | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Chipset | 64bit: MediaTek Helio P35 (MT6765) (12nm) | 64bit: Samsung Exynos 7904 (14nm) |
CPU | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) |
GPU graphical controller | PowerVR GE8320 MP2 (680MHz) | ARM Mali-G71 MP2 (770MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 123142 (v8) |
💽 Memory and storage | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
RAM memory | 3GB LPDDR3 | 4GB LPDDR4X |
Internal storage | 32GB (20GB available) eMMC 5.1 | 64GB (49GB available) eMMC 5.1 |
External storage | Until 512GB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/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) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 600/150 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 | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat4 (1, 2, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (38, 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
📷 Camera | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Back camera (main camera) | (quad camera) 16 megapixels 8MP ultrawide f/2.21/4.0"1.12µm 2MP macro f/2.4 2MP depth f/2.4 | (triple camera) 25 megapixels 8MP ultrawide f/2.213mm1/4.0"1.12µm 5MP depth f/2.21/5.0"1.12µm |
Main camera resolution | 4608x3456 pixels | 5760x4320 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.7 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/3.06" inches | feature not registered |
Pixel size | 1µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Front camera (secondary) | 13 megapixels | 16 megapixels |
Front camera resolution | 4128x3096 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/3.06" inches |
Pixel size | 1.12µm pixel | 1µm pixel |
🔉 Sound and multimedia | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Loudspeaker | Supported | Mono sound (not stereo) |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Digital TV FullSeg |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
USB | USB 2.0 Type-C reversible connector | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 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 |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4000 mAh | 4000 mAh |
Charger, watts | 15W Wired fast charging | 15W Wired fast charging |
Inductive / wireless charging | Not supported | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/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 • One UI 2.0 | • Colors: Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 • Game Booster |
☢️ Radiation rate | ||
Galaxy A21 (SM-A215U) | Galaxy A30s (SM-A307GT/DS) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.6W/kg (head), 1.27W/kg (body) | 0.87W/kg (head), 0.43W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |