Samsung Galaxy J3 2017 |
Samsung Galaxy A21 |
|
Samsung Galaxy J3 2017 |
Samsung Galaxy A21 |
| Samsung Galaxy J3 2017 | Samsung Galaxy A21 |
| Launch | |
|---|---|
| Release Date | |
| Jul, 2017 | Jun, 2020 |
| Status | |
| Discontinued | Available |
| Body & Operating System | |
| Operating system | |
| Android 7.0 (Nougat) upto 8.0 (Oreo) | Android 10 |
| UI | |
| NA | One UI 2.0 |
| Dimensions | |
| 143.2 x 70.3 x 8.2 mm | 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) |
| Weight | |
| 142 g | 193 g |
| Body | |
| Glass front, plastic back, plastic frame | |
| Color Options | |
| White, Black, Gold, Blue | Black |
| Display Specifications | |
| Technology | |
| PLS capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Size | |
| 5.0 inches More devices with a similar display. > |
6.5 inches More devices with a similar display. > |
| Resolution | |
| High Definition (HD) - 720 x 1280 pixels, 16:9 ratio (~294 ppi density) | High Definition (HD) - 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| Protection | |
| NA | NA |
| Features | |
| NA | NA |
| Battery & Charging | |
| Capacity | |
| Non-removable Li-Ion ,2400 mAh More devices with similar battery. > |
Non-removable Li-Po, 4000 mAh More devices with similar battery. > |
| Charging | |
| White, Black, Gold, Blue | Fast charging 15W |
| Processing Power | |
| CPU | |
| Quad-core 1.4 GHz Cortex-A53 | Octa-core (4x2.3 GHz & 4x1.8 GHz) |
| Chipset | |
| Exynos 7570 Quad (14 nm) | Mediatek MT6765 Helio P35 (12nm) |
| GPU | |
| Mali-T720 MP2 | PowerVR GE8320 |
| Memory & Storage | |
| Ram | |
| 2GB RAM | 3GB RAM |
| Storage Memory | |
| 16GB Built-in | 32GB Built-in |
| Memory Card | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 256GB (dedicated slot) |
| Cameras | |
| Rear/Back | |
| 13 MP, AF, f/1.9 | Quad 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Features | |
| LED flash, HDR, panorama | LED flash, panorama, HDR Video 1080p@30fps |
| Front | |
| 5 MP, f/2.2, LED flash | 13 MP, f/2.0, (wide) Video 1080p@30fps |
| Features | |
| NA | NA |
| Network | |
| SIM | |
| Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Data | |
| GSM / HSPA / LTE | GSM / CDMA / HSPA / EVDO / LTE |
| 2G Bands | |
|
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 |
SIM 1: GSM 850 / 900 / 1800 / 1900 SIM 2: GSM 850 / 900 / 1800 / 1900 (Dual SIM model only) CDMA 800 / 1900 |
| 3G Bands | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO |
| 4G Bands | |
| LTE band 1(2100), 2(1900),... | LTE band 1(2100), 2(1900),... |
| 5G Bands | |
| NO | NO |
| Connectivity | |
| WLAN (WIFI) | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | |
| 4.2, A2DP, LE | 5.0, A2DP, LE |
| GPS | |
| Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| USB | |
| microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| NFC | |
| Yes (optional) | Yes |
| Additional Features | |
| Sensors | |
| Accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Extra | |
| NA | FM radio |
| Pricing | |
| Price | |
| US$ 139 | USD $222 |
| Resale Value | |
| Very High | Very High |
| Comparison Result | |
| Score | |
| 3 Point(s) | 10 Point(s) |
| Save Comparison | |