📱 Model features |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Model | Galaxy J7 Sky Pro (SM-S727VL) | Galaxy A03s (SM-A037F/DS 64GB) |
| Other model names | Galaxy J7 S727VL (TracFone) TFSAS727VCP (Straight Talk) | Galaxy A03s SM-A037F/DS (Dual-SIM) |
| Country or region available | 
USA |  
(Global, International), Russia |
| Brand | Samsung | Samsung |
| Release date | 3/1/2017 | 8/18/2021 |
| Depth | 8.6 millimeters (0.34 inches) | 9.1 millimeters (0.36 inches) |
| Size (width x height) | 76.2 x 151.4 millimeters (3 x 5.96 in) | 75.9 x 164.2 millimeters (2.99 x 6.46 in) |
| Weight | 167 grams (5.85 ounces) | 196 grams (6.86 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| System version | Android 6.0.1 Marshmallow | Android 11 |
| Firmware update | feature not registered | Android 12 |
| User Interface | feature not registered | One UI Core 3.1 / 4.1 |
⚙️ Processor |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Chipset | 64bit: Qualcomm Snapdragon 425 MSM8917 (28nm) | 64bit: MediaTek Helio P35 (MT6765) (12nm) |
| CPU | Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-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 308 400Mhz | PowerVR GE8320 MP2 (680MHz) |
| Performance (benchmark) | feature not registered | AnTuTu: 117611 (v9)
Geekbench: 912 (v5.4) |
💽 Memory and storage |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| RAM memory | 2GB LPDDR3 | 4GB LPDDR4X |
| Internal storage | 16GB (10GB available)
eMMC 5.1 | 64GB (47GB available)
eMMC 5.1 |
| External storage | Until 256GB microSD, microSDXC
(dedicated slot) | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Display type | TFT IPS LCD | TFT PLS |
| Screen size | 5.5" inches | 6.5" inches |
| Screen-to-body ratio | ~72.3% (screen-to-body ratio) | ~81.8% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels | 720x1600 pixels (20:9) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 267 PPI | 270 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 60Hz |
| Display features | feature not registered | Not supported |
📶 Mobile networks |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| 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 | 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 850/1900 | UMTS 850/900/2100 |
| Primary 4G network | LTE Cat6 (Bands 2, 4, 5, 12, 66) | LTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41) |
| 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+, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | UMTS 850/900/2100 |
| Secondary 4G network | Not supported | LTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41) |
| Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
📷 Camera |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Back camera (main camera) | 8 megapixels | (triple camera)
13 megapixels
2MP macrof/2.4
2MP depthf/2.4 |
| Main camera resolution | 3264x2448 pixels | 4128x3096 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Autofocus | 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 only main camera | HDR photo on both cameras |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Front camera (secondary) | 5 megapixels | 5 megapixels |
| Front camera resolution | 2560x1920 pixels | 2560x1920 pixels |
| Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Loudspeaker | Supported | Mono sound (not stereo) |
| Active noise cancellation | 2 microphones or more | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, 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 |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot | 802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Sensors | Accelerometer
Ambient Light sensor
ANT+
Compass
Gyroscope
Hall effect
Proximity sensor | Accelerometer
Ambient Light sensor
Face unlock
Fingerprint sensor (side-mounted)
Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Battery type | Li-Ion: Lithium-Ion (Removable) | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 3300 mAh | 5000 mAh |
| Charger, watts | Wired charging | 15W Wired fast charging |
| Talk time autonomy | 31 hours (1.3 days) | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| Call control | Voice dialing, Voice recorder | 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: Black
- HAC M4/T3 | - Colors: Black, Blue. White |
☢️ Radiation rate |
| Samsung Galaxy J7 Sky Pro (SM-S727VL) | Samsung Galaxy A03s (SM-A037F/DS 64GB) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.36W/kg (head), 1.09W/kg (body) |