Compare Samsung Galaxy A30 vs Oppo A57
| Compare | ||
|---|---|---|
| Phones | .jpg) |  |
| Network, supported bands and technologies | ||
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA |
| 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
| Speed | HSPA, LTE-A | HSPA, LTE |
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| CDMA 800 | ||
| Release date | ||
| First presented | 2019, February | 2016, November |
| Status | Available. Released 2019, March | Available. Released 2016, December |
| Size and Dimensions | ||
|---|---|---|
| Measurements | 158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.30 in) | 149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) |
| Weight | 165 g (5.82 oz) | 147 g (5.19 oz) |
| Design | buildFront glass, plastic body | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Display (type and size) | ||
| Type | Super AMOLED capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
| Size | 6.4 inches, 100.5 cm2 | 5.2 inches |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio | 720 x 1280 pixels |
| Protection | Corning Gorilla Glass 3 | |
| Multitouch | Yes | |
| - Color OS 3.0 |
| System and processor information | ||
|---|---|---|
| OS | Android 9.0 (Pie) | Android OS, v6.0 (Marshmallow) |
| Chipset | Exynos 7904 (14 nm) | Qualcomm MSM8940 Snapdragon 435 |
| Central processing unit | Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | Octa-core 1.4 GHz Cortex-A53 |
| Graphics processing unit | Mali-G71 MP2 | Adreno 505 |
| Memory bank | ||
| Slot for memory card | microSD, up to 512 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) |
| Built-in | 64 GB, 4 GB RAM or 32 GB, 3 GB RAM | 3 GB RAM 32 GB |
| Camera | ||
| Dual | 16 MP, f/1.7, PDAF5 MP, f/2.2, 12mm, (ultrawide) | |
| Features | LED flash, panorama, HDR | Geo-tagging, quick tap focus, face detection, HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie Single | 16 MP, f/2.0 | |
| Selfie Video | 1080p@30fps | |
| Primary | 13 MP, f/2.2, phase detection autofocus, LED flash | |
| Secondary | 16 MP, f/2.0, 1.12 ľm pixel size, 1080p | |
| Sound | ||
| Main speaker | Yes | |
| 3.5mm jack | Yes | |
| noise cancellation feature | ||
| Different alarm types | Vibration; MP3, WAV ringtones |
| Communication | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 5.0, A2DP, LE | v4.1, A2DP |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Radio | FM radio | FM radio |
| USB | 2.0, Type-C 1.0 reversible connector | microUSB v2.0, USB Host |
| Features | ||
| Sensors | Fingerprint recognition (rear-mounted), accelerometer, proximity sensor, compass | Fingerprint recognition (front-mounted), accelerometer, proximity sensor, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email | |
| Browser | HTML5 | |
| Java | No | |
| - MP4/H.264/FLAC player- MP3/eAAC+/WAV player- Document viewer- Photo viewer/editor | ||
| Battery | ||
| Built-in Li-Po 4000 mAh battery | Built-in Li-Ion 2900 mAh battery | |
| Charging | Fast charging 15W | |
| Other | ||
| Colors | Black, Blue, Red | Gold, Rose Gold |
| Price | About 250 EUR |
