This is a side-by-side smartphone specs comparison of the Samsung Galaxy J3 2017 and Samsung Galaxy A21s. The Samsung Galaxy J3 2017 has a 5.0-inch display, Samsung Exynos 7570 processor, cameras, 4G LTE connectivity, and 2600mAh battery.
Meanwhile, the Samsung Galaxy A21s has a 5.0-inch display, Samsung Exynos 850 processor, cameras, 4G LTE connectivity, and 2600mAh battery.
| Specs | Samsung Galaxy J3 2017 | Samsung Galaxy A21s |
|---|---|---|
| Image & Ratings |
★★★★★ 3/5 stars (2 ratings) |
×
★★★★★ 3.1/5 stars (22 ratings) |
| Screen | 5.0-inch HD Super AMOLED Display (720 x 1280 Pixels, 294 ppi) | 6.5-inch HD+ IPS LCD Display (720 x 1600 Pixels, 270 ppi) with 20:9 Aspect Ratio and Punch-hole |
| OS | Android 7.0 Nougat with TouchWiz | Android 10 with One UI 2.0 |
| Chipset | Samsung Exynos 7570 | Samsung Exynos 850 |
| CPU | Quad Core CPU 4x Cortex-A53 @ 1.4GHz | Octa Core CPU 4x Cortex-A55 @ 2.0GHz & 4x Cortex-A55 @ 2.0GHz |
| GPU | Mali-T720 | Mali-G52 |
| RAM | 1.5 GB | 3GB, 4GB or 6GB of RAM |
| Rear Camera | 5.0 Megapixels Autofocus LED Flash | Quad Cameras: 48MP Main Camera (f/2.0 Aperture, PDAF) 8MP Ultra-wide (f/2.2 Aperture, 123° FoV) 2MP Macro (f/2.4 Aperture) 2MP Depth Sensor -LED Flash -1080p Video Recording |
| Front Camera |
2.0 Megapixels - Gesture Control |
13 Megapixels (f/2.2 Aperture) |
| Storage | 16GB | 32GB or 64GB |
| Expansion | 256GB via microSD | 512GB via microSD |
| SIM | Single SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| NFC | No | No |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 |
| Position | A-GPS | A-GPS, GLONASS & BeiDou |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | Dolby Atmos |
| FM Radio | Yes | No |
| Sensors |
No biometric sensors. Proximity Sensor & Ambient Light Sensor Accelerometer | Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Battery | 2600 mAh Li-ion Battery (Removable) | 5000 mAh Li-Po Battery (Non-removable) 15W Fast Charging |
| Material | Polycarbonate | Glossy Plastic |
| Size | 140.9 x 70.1 x 8.7 mm | 75.3 x 163.7 x 8.9 mm |
| Weight | 147 g | 192 g |
| Colors | Silver | Black, White, Red and Blue |
| Launch Date | May 15, 2017 | June 25, 2020 |
| Price | USD 179.99 / No official price in the Philippines yet. | GBP 179.00 Official Price No official price in the Philippines yet. |
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