Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra
ViVo X21
ViVo X21
| BASIC INFO |
|---|
| Model No | X21 |
| Status | Available |
| Release Date | 2018, March |
| Dimension | 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) |
| Colors | Black, Aurora White, Ruby Red |
| Body Metrial | Front glass, aluminum body |
| W & D Proof | - |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
| Technology | GSM / CDMA / HSPA / LTE |
| OS | Android 8.1 (Oreo); Funtouch 4 |
| PROSESSING |
|---|
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) |
| Chipset | Qualcomm SDM660 Snapdragon 660 |
| GPU | Adreno 512 |
| MEMORY |
|---|
| RAM | 6GB |
| Storage | 64GB / 128GB |
| Card Slot | microSD, up to 256 GB (uses SIM 2 slot) |
| DISPLAY |
|---|
| Size | 6.28 inches |
| Type | Super AMOLED capacitive touchscreen, 16M colors |
| Resolation | 1080 x 2280 pixels |
| PPI | 402 ppi density |
| Multi touch | Yes |
| Protection | - |
| CAMERA |
|---|
| Primary | Dual 12MP, f/1.8 + 5MP |
| Video | 1080p@30fps |
| Flash | LED Flash |
| Features | HDR, panorama |
| Selfie | 12 MP, f/2.0, (wide) |
| BATTERY |
|---|
| Battery | Li-Ion battery |
| Capacity | 3200 mAh |
| Removable | Non-Removable |
| StandBy | - |
| Talk Time | - |
| Music Play | - |
| Browsing | HTML5 |
| Video Playback | - |
| F Charging | Fast battery charging 18W |
| W Charging | - |
| NETWORK |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| Speed | HSPA, LTE |
| 5G | - |
| CONECTIVY |
|---|
| WALAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| BlueTooth | Yes, 5.0, A2DP, LE |
| USB | microUSB 2.0, USB On-The-Go |
| GPS | A-GPS, GLONASS, BDS |
| NFC | - |
| Audio jeck | 3.5 mm Jack 32-bit/192kHz audio Active noise cancellation with dedicated mic |
| OTHERS |
|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Radio | - |
| SARUS | - |
| SAREU | - |
⇪