Samsung(স্যামসাং) Galaxy A8 (2018)
Samsung Galaxy A8 (2018) Android smartphone. চালুর তারিখ Dec 2017. ফিচার: 5.6″ Super AMOLED ডিসপ্লে, Exynos 7885 Octa chipset, 16 MP primary ক্যামেরা, Dual: 16 MP (f/1.9, 1/3.1, 1.0m) + 8 MP front ক্যামেরা, 3000 mAh ব্যাটারি, 64 জিবি storage, 4 জিবি রেম, Corning Gorilla Glass (unspecified version).
Versions: A530F (Europe, Global Single-SIM); A530F/DS (Global Dual-SIM)
Also known as Samsung Galaxy A8 (2018) Duos with dual-SIM card slots
| 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 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps | |
| GPRS | Yes | |
| EDGE | Yes |
| Launch (চালু) | Announced | 2017, December |
|---|---|---|
| Status | Available. Released 2018, January |
| Body (বডি) | Dimensions | 149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in) |
|---|---|---|
| Weight | 172 g (6.07 oz) | |
| Build | Front/back glass, aluminum frame | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
| - Samsung Pay - IP68 dust/water proof (up to 1.5m for 30 mins) |
| Display (ডিসপ্লে) | Type | Super AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 5.6 inches, 79.6 cm2 (~75.6% screen-to-body ratio) | |
| Resolution | 1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density) | |
| Multitouch | Yes | |
| Protection | Corning Gorilla Glass (unspecified version) | |
| - Always-on display |
| Device Platform প্লাটফর্ম | OS | Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo) |
|---|---|---|
| Chipset | Exynos 7885 Octa (14 nm) | |
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | |
| GPU | Mali-G71 |
| Device Memory (মেমোরি) | Card slot | microSD, up to 256 GB (dedicated slot) |
|---|---|---|
| Internal | 32/64 GB, 4 GB RAM |
| Main Camera (ক্যামেরা) | Single | 16 MP, f/1.7, 26mm (wide), 1/2.8, 1.12m, PDAF |
|---|---|---|
| Features ফিচার | LED flash, panorama, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Dual | 16 MP, f/1.9, 27mm (wide), 1/3.1", 1.0m 8 MP, f/1.9, 24mm (wide), 1/4", 1.12m |
|---|---|---|
| Video | 1080p@30fps |
| Sound (সাউন্ড) | Alert types | Vibration; MP3, WAV ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | Yes | |
| - 24-bit/192kHz audio - Active noise cancellation with dedicated mic |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
|---|---|---|
| Bluetooth | 5.0, A2DP, EDR, LE | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | |
| Radio | FM radio | |
| USB | 2.0, Type-C 1.0 reversible connector |
| Features ফিচার | Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| - Fast battery charging - ANT+ support - MP4/WMV/H.265 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer |
| Battery ব্যাটারি | Non-removable Li-Ion 3000 mAh battery | |
|---|---|---|
| Talk time | Up to 24 h (3G) | |
| Music play | Up to 66 h |
| Misc | Colors | Black, orchid grey, gold, blue |
|---|---|---|
| SAR EU | 0.24 W/kg (head) 1.25 W/kg (body) | |
| Price | About 270 EUR |
| Tests | Performance | Basemark OS II: 2067 / Basemark OS II 2.0: 2007 Basemark X: 15299 |
|---|---|---|
| Display (ডিসপ্লে) | Contrast ratio: Infinity (nominal), 3.842 (sunlight) | |
| Camera (ক্যামেরা) | Photo / Video | |
| Loudspeaker | Voice 69dB / Noise 70dB / Ring 81dB | |
| Audio quality | Noise -92.1dB / Crosstalk -90.0dB | |
| Battery ব্যাটারি life | Endurance rating 92h | |