Physical features | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Model | Pixel 3a (G020E) | Galaxy J7 Core (SM-J701F/DS) |
Other model names | Google Pixel 3a G020E (Verizon Wireless) | Samsung Galaxy J7 Core Duos J701F/DS, SM-J710FZ |
Country or region available |  USA |         Egypt, United Arab Emirates, Philippines, Indonesia, Iran, Pakistan, Thailand, Turkey |
Brand | Google | Samsung |
Release date | May, 2019 | July, 2017 |
Depth | 8.2 millimeters (0.32 inches) | 7.6 millimeters (0.3 inches) |
Size (width x height) | 70.1 x 151.3 millimeters (2.76 x 5.96 in) | 78.6 x 152.4 millimeters (3.09 x 6 in) |
Weight | 147 grams (5.15 ounces) | 170 grams (5.95 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
System (OS) | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Operating system | Android 9.0 Pie | Android 7.0 Nougat |
Firmware update | Android 11 | Android 9.0 Pie |
Hardware | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Chipset | 64bit - Qualcomm Snapdragon 670 SDM670 (10 nm) | 64bit - Samsung Exynos 7 Octa 7870 (14nm) |
CPU processor | Octa-Core, 2 processors: 2Ghz Dual-Core Kryo 360 Gold 1.7Ghz Hexa-Core Kryo 360 Silver | 1.6Ghz Octa-Core ARM Cortex-A53 |
GPU graphical controller | Qualcomm Adreno 615 | ARM Mali-T830 MP1 700Mhz |
RAM memory | 4GB LPDDR4X | 2GB LPDDR3 |
Internal storage | 64GB (50GB available) eMMC 5.1 | 16GB (10GB available) |
External storage | Not supported | Until 256GB microSD, microSDXC (dedicated slot) |
Display | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Display type | OLED | Super AMOLED |
Screen size | 5.6" inches | 5.5" inches |
Screen-to-body ratio | ~75% (screen-to-body ratio) | ~69.6% (screen-to-body ratio) |
Display resolution | 1080x2220 pixels (18.5:9) | 720x1280 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 441 PPI | 267 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Dragontrail Glass | Not supported |
Display features | 60Hz | feature not registered |
Mobile networks | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/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) micro-SIM (3FF) |
Maximum download/upload | 600/75 Mbps | 150/50 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse 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 850/900/1900/2100 |
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 800/850/900/1800/2100/2600 (Bands 1,3,5,7,8,20) TD-LTE 2300 (Bands 40) |
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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
Calling | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported | Supported |
Video calling | Supported | Supported |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
Camera | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Back camera (main camera) | 12.2 megapixels | 13 megapixels |
Main camera resolution | 4032x3024 pixels | 4128x3096 pixels |
Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash on both cameras |
Focal aperture | f/1.8 (aperture) | f/1.9 (aperture) |
Focal length | 28mm lens | 28mm lens |
Sensor size | 1/2.55" inches | feature not registered |
Pixel size | 1.4µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | Autofocus |
Touch focus | Supported | Not 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 | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo only main camera |
2ª camera | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Front camera (secondary) | 8 megapixels | 5 megapixels |
Front camera resolution | 3264x2448 pixels | 2560x1920 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
Focal length | 24mm lens | 23mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
Multimedia | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Radio | Not supported | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
Connectivity | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
TV output | Not supported | Not supported |
Audio output | 3.5mm jack | 3.5mm jack |
Bluetooth | 5.0 + A2DP/LE | 4.1 + A2DP |
WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO | 802.11 b/g/n (2.4Ghz) |
DLNA | Not supported | Not supported |
NFC | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO | A-GPS, GeoTagging, GLONASS |
Infrared port | Not supported | Not supported |
Other functions | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Active noise cancellation | Supported | Not supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Sensors | Accelerometer Proximity sensor Compass Ambient Light sensor Gyroscope Barometer Fingerprint sensor (rear-mounted)
| Accelerometer Proximity sensor
|
Other features | - Colors: Just Black, Clearly White, Purple-ish - Always-on display - WiFi direct, hotspot | - Colors: Black, Gold - ANT+ - WiFi direct, hotspot |
Power supply | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
Battery | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Removable) |
Battery capacity | 3000 mAh | 3000 mAh |
Charger, watts | 18W (9V/2A) Fast battery charging USB Power Delivery 2.0 | Standard charging |
Talk time autonomy | feature not registered | 1260 minutes | 21 hours | 0.9 day |
Standby | feature not registered | feature not registered |
Radiation rate | Google Pixel 3a (G020E) | Samsung Galaxy J7 Core (SM-J701F/DS) |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.18W/kg (head) | 1.17W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.69W/kg (head) | 1.13W/kg (body) | 0.519W/kg (head) | 1.39W/kg (body) |