vivo X21 specs, comparisons, faq, opinions
- Released 2018, March 156.2g, 7.4mm thickness Android 8.1, Funtouch 4 64GB/128GB storage, microSDXC
- Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Adreno 512 Hybrid Dual SIM (Nano-SIM, dual stand-by) About 504 USD
- 6.28" 1080x2280 pixels
- 12MP 1080p
- 6GB RAM Snapdragon 660
- 3200mAh Li-Ion
vivo X21 overview
vivo X21 is a smartphone that runs on Android. It was released on 2018, March. vivo X21 has 6.28 inch, Super AMOLED, a resolution of 1080 x 2280 pixels screen with Corning Gorilla Glass 3. vivo X21 uses Qualcomm SDM660 Snapdragon 660 (14 nm) chipset, Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) CPU, Adreno 512 GPU. vivo X21 supports 2G, 3G, 4G networks with Hybrid Dual SIM (Nano-SIM, dual stand-by). It has 12MP Dual main camera, 12MP Single selfie camera. It uses Li-Ion 3200 mAh, non-removable battery. The price of vivo X21 is about 504 USD.
Score the key features of vivo X21 compared to the other phones on the market:
- CPU Cores: 95 / 100 points
- Camera pixels: 44 / 100 points
- Screen resolution: 78 / 100 points
- Battery capacity: 77 / 100 points
- Price: 55 / 100 points
vivo X21 full specifications
NETWORK |
|
|---|---|
| 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 | 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 |
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, 98.4 cm2 (~85.2% screen-to-body ratio) |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) |
| 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 | microSDXC (uses shared SIM slot) |
| Internal | 64GB 6GB RAM, 128GB 6GB RAM |
| eMMC 5.1 | |
MAIN CAMERA |
|
| Dual | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
SELFIE CAMERA |
|
| Single | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm |
| Video | 1080p@30fps |
SOUND |
|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| 32-bit/192kHz audio | |
COMMUNICATIONS |
|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go |
FEATURES |
|
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
BATTERY |
|
| Type | Li-Ion 3200 mAh, non-removable |
| Charging | Fast charging 18W |
MISCELLANEOUS |
|
| Colors | Black, Aurora White, Ruby Red |
| Models | 1725, X21A |
| Price | About 504 USD |
Photos and videos of vivo X21
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Frequently asked questions:
-
How much does vivo X21 cost?
The reference price of the vivo X21 is about 504 USD (in 2018). This price may vary slightly depending on the market and region.
-
Where can I buy a vivo X21 phone?
The vivo X21 phone was manufactured in 2018 and you can hardly buy it now.
-
Does vivo X21 support 5G?
No, it does not support 5G.
-
Does vivo X21 support NFC (Near-Field Communication)?
No, it does not support NFC.
-
What are the dimensions of the vivo X21, what are the sizes?
The size of the vivo X21 is 74.8 x 154.5 x 7.4 mm (width x height x thickness).
-
What is the weight of vivo X21?
The weight of the vivo X21 is 156.2g.
-
What type of screen does vivo X21 use?
The screen of vivo X21 is Super AMOLED.
-
What is the screen size of vivo X21? What is its screen ratio?
The screen size of vivo X21 is 6.3 inches. The screen ratio is 85.2% (the higher the screen ratio, the less excess space).
-
What is the screen resolution of vivo X21? What is PPI (Pixels Per Inch)?
The screen resolution of the vivo X21 is 1080 x 2280 pixels, 402 PPI.
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What operating system does vivo X21 use?
vivo X21 uses Android 8.1 (Oreo), Funtouch 4 operating system.
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What CPU does vivo X21 use? Which chipset?
vivo X21 uses Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) CPU, Qualcomm SDM660 Snapdragon 660 (14 nm) chipset, Adreno 512 GPU.
-
What is the battery capacity of the vivo X21? What type of battery does vivo X21 use?
The battery capacity of vivo X21 is 3200 mAh. vivo X21 uses a Li-Ion battery.
-
Does vivo X21 support wireless charging?
No, it does not support wireless charging.
-
Does vivo X21 have fast charging?
Yes, it supports fast charging.
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How many MP (megapixels) is the main camera of vivo X21?
The main camera of vivo X21 is 12.0 MP.
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What type of SIM card does vivo X21 use?
vivo X21 uses Hybrid Dual SIM (Nano-SIM, dual stand-by).
-
Is vivo X21 waterproof?
No, it's not waterproof.
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Which country's vivo X21 phone?
X21 is a phone of vivo, a brand from China.
