Oppo (অপ্পো) A57
Oppo A57 Android smartphone. চালুর তারিখ Nov 2016. ফিচার: 5.2″ IPS LCD ডিসপ্লে, Snapdragon 435 chipset, 13 MP primary ক্যামেরা, 16 MP front ক্যামেরা, 2900 mAh ব্যাটারি, 32 জিবি storage, 3 জিবি রেম, Corning Gorilla Glass 4.
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Also known as Oppo F3 Lite in Vietnam
| Network (নেটওয়ার্ক) | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Speed | HSPA, LTE | |
| GPRS | Yes | |
| EDGE | Yes |
| Launch (চালু) | Announced | 2016, November |
|---|---|---|
| Status | Available. Released 2016, December |
| Body (বডি) | Dimensions | 149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in) |
|---|---|---|
| Weight | 147 g (5.19 oz) | |
| Build | Front glass, aluminum body | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Display (ডিসপ্লে) | Type | IPS LCD capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~282 ppi density) | |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass 4 | |
| - Color OS 3.0 |
| Device Platform প্লাটফর্ম | OS | Android 6.0 (Marshmallow) |
|---|---|---|
| Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) | |
| CPU | Octa-core 1.4 GHz Cortex-A53 | |
| GPU | Adreno 505 |
| Device Memory (মেমোরি) | Card slot | microSD, up to 256 GB |
|---|---|---|
| Internal | 32 GB, 3 GB RAM |
| Main Camera (ক্যামেরা) | Single | 13 MP, PDAF, f/2.2 |
|---|---|---|
| Features ফিচার | LED flash, HDR, panorama | |
| Video | 1080p@30fps |
| Selfie camera | Single | 16 MP, f/2.0, 1.12m, AF |
|---|---|---|
| Video | 1080p@30fps |
| Sound (সাউন্ড) | Alert types | Vibration; MP3, WAV ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g/n, hotspot |
|---|---|---|
| Bluetooth | 4.1, A2DP | |
| GPS | Yes, with A-GPS | |
| Radio | FM radio | |
| USB | microUSB 2.0, USB Host |
| Features ফিচার | Sensors | Fingerprint (front-mounted), accelerometer, proximity, compass |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| - MP4/H.264/FLAC player - MP3/eAAC+/WAV player - Document viewer - Photo viewer/editor |
| Battery ব্যাটারি | Non-removable Li-Ion 2900 mAh battery |
|---|
| Misc | Colors | Black, Gold, Rose Gold |
|---|---|---|
| Price | About 200 EUR |