vivo X21 UD
vivo X21 UD Android smartphone. চালুর তারিখ Mar 2018. ফিচার: 6.28″ Super AMOLED ডিসপ্লে, Snapdragon 660 chipset, Dual: 12 MP (f/1.8, 1/2.5″, 1.4m, dual pixel PDAF) + 5 MP primary ক্যামেরা, 12 MP front ক্যামেরা, 3200 mAh ব্যাটারি, 128 জিবি storage, 6 জিবি রেম.
| Network (নেটওয়ার্ক) | Technology | GSM / CDMA / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| CDMA 800 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| GPRS | Yes | |
| EDGE | Yes |
| Launch (চালু) | Announced | 2018, March |
|---|---|---|
| Status | Available. Released 2018, March |
| Body (বডি) | Dimensions | 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) |
|---|---|---|
| Weight | 156.2 g (5.50 oz) | |
| Build | Front glass, aluminum body | |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Display (ডিসপ্লে) | Type | Super AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) | |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) | |
| Multitouch | Yes | |
| - Funtouch OS 4.0 |
| Device Platform প্লাটফর্ম | OS | Android 8.1 (Oreo) |
|---|---|---|
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | |
| CPU | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | |
| GPU | Adreno 512 |
| Device Memory (মেমোরি) | Card slot | microSD, up to 256 GB (uses SIM 2 slot) |
|---|---|---|
| Internal | 128 GB, 6 GB RAM |
| Main Camera (ক্যামেরা) | Dual | 12 MP, f/1.8, 1/2.55", 1.4m, dual pixel PDAF 5 MP, f/2.4, depth sensor |
|---|---|---|
| Features ফিচার | LED flash, HDR, panorama | |
| Video | 1080p@30fps |
| Selfie camera | Single | 12 MP, f/2.0 |
|---|---|---|
| Video | 1080p@30fps |
| Sound (সাউন্ড) | Alert types | Vibration; MP3, WAV ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | Yes | |
| - 32-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, LE | |
| GPS | Yes, with A-GPS, GLONASS | |
| Radio | FM radio | |
| USB | microUSB 2.0, USB On-The-Go |
| Features ফিচার | Sensors | Fingerprint (under display), accelerometer, proximity, compass |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| - Fast battery charging - MP4/H.264 player - MP3/WAV/eAAC+/FLAC player - Document viewer - Photo/video editor |
| Battery ব্যাটারি | Non-removable Li-Ion 3200 mAh battery |
|---|
| Misc | Colors | Black, Ruby Red |
|---|---|---|
| Price | About 550 EUR |