vivo X21 UD
AvailableAnnounced March 2018
≈ ৳75,8002022 listing price in taka · BD price not confirmedSee prices
- Display
- 6.28″Super AMOLED
- Main camera
- 12MP2 rear cameras · 1080p video
- Battery
- 3,200mAh18 W charging
- RAM
- 6GB128 GB storage
- Chipset
- Qualcomm SDM660 Snapdragon 660Chipset · 14 nm
- Software
- Android 8.1Software
X21 UD price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳75,800
€550 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 6 GB RAM + 128 GB
2 colours
- Black
- Ruby Red
X21 UD full specifications
vivo X21 UD is a phone from vivo, announced in March 2018. It has a 6.28-inch Super AMOLED display, the Qualcomm SDM660 Snapdragon 660 chipset, a 12 MP main camera and a 3,200 mAh battery with 18 W charging. Memory options: 6 GB RAM · 128 GB.
Network
| Technology | GSM / CDMA / HSPA / LTE |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 8, 34, 38, 39, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
Launch
| Announced | 2018, March |
|---|---|
| Status | Available. Released 2018, March |
Body
| 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 | Glass front (Gorilla Glass 3), aluminum back, aluminum frame |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type | Super AMOLED |
|---|---|
| Size | 6.28 inches |
| Resolution | 1080 x 2280 pixels |
| Aspect ratio | 19:9 ratio |
| Pixel density | ~402 ppi density |
| Screen-to-body | ~85.2% |
| Protection | Corning Gorilla Glass 3 |
Platform
| OS | Android 8.1 (Oreo), Funtouch 4 |
|---|---|
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | Adreno 512 |
Memory
| Card slot | Yes |
|---|---|
| RAM | 6GB |
| Storage | 128GB |
| Storage type | eMMC 5.1 |
Main camera
| Setup | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) |
|---|---|
| Features | HDR |
| Video | 1080p@30fps |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
|---|---|
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GLONASS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| OTG | Yes |
Features
| Sensors | fingerprint, accelerometer, proximity, compass |
|---|
Battery
| Type | Li-Ion |
|---|---|
| Capacity | 3200 mAh |
| Charging | Fast charging 18W |
More
| Colors | Black, Ruby Red |
|---|---|
| Models | X21UD A |
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against vivo’s own pages. How we source specs and prices
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Questions about X21 UD
What is the price of vivo X21 UD in Bangladesh?
We haven't confirmed a Bangladesh price for vivo X21 UD yet. Its international price in 2022 listings was €550 (about ৳75,800 at the Bangladesh Bank rate of 15 October 2026).
Does vivo X21 UD support 5G?
No. vivo X21 UD supports 4G (LTE), not 5G.
How big is the vivo X21 UD battery?
3,200 mAh, with 18 W wired charging.
How much RAM and storage does vivo X21 UD have?
6 GB RAM · 128 GB. It also takes a memory card.