Google Pixel 3a (G020E) vs Samsung Galaxy A21 (SM-A215U1)
Side by side comparison between Google Pixel 3a vs Samsung Galaxy A21 phones, differences, pros, cons and full specifications. What's the better?
,
5.6"
OLED
OLED
1080x2220
12.2
MP
MP
8mp
4GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
vs
6.5"
PLS
PLS
720x1600
16
MP
MP
13mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Google Pixel 3a (G020E)
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!
26 Common items in both devices |
eMMC 5.1 |
Plastic body, glass front |
60Hz |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
HDR photo on both cameras |
+19 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 | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Model | Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) |
Other model names | Google Pixel 3a G020E (Verizon Wireless) | Galaxy A21 SM-A215UZKAXAA (USA Unlocked) |
Country or region available | USA | USA |
Brand | Samsung | |
Release date | 5/19/2019, Announced: 5/7/2019 | 6/26/2020 |
Depth | 8.2 millimeters (0.32 inches) | 8.1 millimeters (0.32 inches) |
Size (width x height) | 70.1 x 151.3 millimeters (2.76 x 5.96 in) | 76.7 x 167.8 millimeters (3.02 x 6.61 in) |
Weight | 147 grams (5.15 ounces) | 193 grams (6.76 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Display type | OLED | TFT PLS |
Screen size | 5.6" inches | 6.5" inches |
Screen-to-body ratio | ~75% (screen-to-body ratio) | ~79.3% (screen-to-body ratio) |
Display resolution | 1080x2220 pixels (18.5:9) | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 441 PPI | 270 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Dragontrail Glass | Not supported |
Refresh rate | 60Hz | 60Hz |
Display features | Always-On Display | Not supported |
🤖 Operating System | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
System version | Android 9.0 Pie | Android 10 |
Firmware update | Android 12 | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Chipset | 64bit: Qualcomm Snapdragon 670 (SDM670) (10nm) | 64bit: MediaTek Helio P35 (MT6765) (12nm) |
CPU | Octa-core, 2 processors: 2x 2GHz Kryo 360 Gold (Dual-core) 6x 1.7GHz Kryo 360 Silver (Hexa-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 615 | PowerVR GE8320 MP2 (680MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
RAM memory | 4GB LPDDR4X | 3GB LPDDR3 |
Internal storage | 64GB (50GB available) eMMC 5.1 | 32GB (20GB available) eMMC 5.1 |
External storage | Not supported | Until 512GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 600/75 Mbps | 150/50 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 | CDMA 800/1900, GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat11/5 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66) TD-LTE (38, 40, 41) VoLTE | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71) TD-LTE (38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
📷 Camera | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Back camera (main camera) | 12.2 megapixels | (quad camera) 16 megapixels 8MP ultrawide f/2.21/4.0"1.12µm 2MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 4032x3024 pixels | 4608x3456 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 28mm lens | feature not registered |
Sensor size | 1/2.55" inches | 1/3.06" inches |
Pixel size | 1.4µm pixel | 1µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | 1080p@120fps | feature not registered |
📸 Front camera | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Front camera (secondary) | 8 megapixels | 13 megapixels |
Front camera resolution | 3264x2448 pixels | 4128x3096 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 | 24mm lens | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | 1.12µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Loudspeaker | Stereo sound | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
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 | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | USB Type-C (reversible) | 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, GALILEO | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3000 mAh | 4000 mAh |
Charger, watts | 18W (9V/2A) Wired fast charging USB Power Delivery 2.0 | 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 | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
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: Just Black, Clearly White, Purple-ish | • Colors: Black • One UI 2.0 |
☢️ Radiation rate | ||
Google Pixel 3a (G020E) | Galaxy A21 (SM-A215U1) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.18W/kg (head), 1.17W/kg (body) | 0.6W/kg (head), 1.27W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 0.69W/kg (head), 1.13W/kg (body) | feature not registered |