Vivo X21

Especificações do Portátil

Vivo X21
Vivo X21 (X Serie)
Qualcomm Snapdragon 660
Placa gráfica
Qualcomm Adreno 512
6144 MB 
6.28 polegadas 18:9, 2280 x 1080 pixel 402 PPI, Capacitive, Super AMOLED, Brilhante: sim
Disco rígido
64 GB eMMC Flash, 64 GB 
, 64GB or 128GB
Conexões Audio: 3.5mm, Card Reader: microSD, up to 256 GB (SIM 2 slot), Sensores: Accelerometer, proximity, compass, fingerprint, microUSB
Funcionamento em rede
802.11 a/b/g/n/ac (a/b/g/n/ac), Bluetooth 5.0, GSM, HSPA, LTE, Dual SIM, GPS
altura x largura x profundidade (em mm): 7.4 x 154.5 x 74.8
3200 mAh Lítio-Ion
Sistema Operativo
Android 8.1 Oreo
Primary Camera: 12 MPix Dual-camera 12 MP (f/1.8, 1/2.5", 1.4 µm, Dual Pixel) + 5 MP (f/2.4)
Secondary Camera: 12 MPix f/2.0
Características adicionais
Teclado: Virtual
156.2 g



Pontuação Média: 76.78% - bom
Média de 9 pontos (das 19 análises)
preço: 65%, desempenho: 75%, características: - %, pantalha: 85% mobilidade: 83%, processamento: 80%, ergonomia: - %, emissões: - %

Análises para o Vivo X21

65% vivo X21 smartphone review: Stumbling out of the gate
Origem: Hardware Zone Inglês EN→PT
Once again, the vivo X21 seems to us like another strange concoction from BBK. For a device priced very close to the flagships, it doesn't have NFC functionality, the camera lacks OIS, doesn’t do wide angle photography, and doesn’t zoom very well either. It has a slightly smaller battery than its almost identically-specced Oppo sibling, the R15 - which costs S$50 less. And it uses a micro-USB port in 2018.
Análise única, Disponível online, Muito longa, Data: 06/26/2018
Pontuação: Pontuação total: 65% preço: 65% desempenho: 65% processamento: 70%
74% Vivo X21 review:
Origem: CNet Inglês EN→PT
The Vivo X21's cool underscreen fingerprint reader offers a glimpse into what a future phone can be, but it's not compelling enough to buy for the tech alone.
Análise única, Disponível online, Longa, Data: 06/25/2018
Pontuação: Pontuação total: 74% desempenho: 80% mobilidade: 80% processamento: 80%
80% Vivo X21 review: A bold leap forward
Origem: Android Central Inglês EN→PT
If you're in the market for a device with an in-display scanner, the X21 is still your best bet. The NEX has a faster scanner, but it's unlikely the phone will make its way outside of China. The X21 has its drawbacks — the lack of USB-C is particularly annoying — but as an overall package it has plenty to offer, if you don't mind the user interface.
Análise única, Disponível online, Longa, Data: 06/25/2018
Pontuação: Pontuação total: 80%
vivo X21 Review: A taste of the future
Origem: Unbox Inglês EN→PT
That’s a tough question to answer, simply because the X21 is one of those phones that tries to do something new. There is no doubt that there will be more under-display fingerprint capable phones released in the near future as the tech becomes cheaper and more accessible. The X21 is on the cutting edge, though at this point in time the tech isn’t perfect yet.
Análise única, Disponível online, Média, Data: 06/21/2018
Vivo X21 UD Review
Origem: Yugatech Inglês EN→PT
The Vivo X21 UD sets the bar higher on what features consumers can expect from a premium mid-range device. It has a large screen with respectable resolution, great performing chipset, large RAM and storage, and good-performing dual-rear cameras. The cherry on top is the Under-Display Fingerprint Scanning Technology which is currently a rare feature for smartphones.
Análise única, Disponível online, Longa, Data: 06/21/2018
80% Vivo X21 Review: A surprisingly good package for its price
Origem: The Indian Express Inglês EN→PT
Overall, Vivo X21 is a great smartphone for its price. It has 6GB RAM and 128GB storage, which is further expandable using a microSD card. X21 also sports a great design and display, though not ideal for one-handed usage. Hardware, camera and battery performance is decent enough as well.
Análise única, Disponível online, Média, Data: 06/18/2018
Pontuação: Pontuação total: 80%
92% VIVO X21 review – cool in-display finger print technology
Origem: Inglês EN→PT
VIVO does really well in offline segment and there OnePlus 6 will not be that easily available, but even if it is, the offline customers are really not interested which one is powerful, which one can shoot better (especially when the difference is minimal), they really don’t care about the hardware but this in-display finger print technology will definitely catch their attention.
Análise única, Disponível online, Curta, Data: 06/12/2018
Pontuação: Pontuação total: 92%
Vivo X21 Review
Origem: Fone Arena Inglês EN→PT
The Vivo X21 is priced at Rs. 35,990 and is available exclusively on Flipkart online. The X21 smartphone with under-display fingerprint scanner is a welcome change in tech industry and a critical milestone for the company, that eradicates the need for an extra hardware component in the phone.
Análise única, Disponível online, Longa, Data: 06/06/2018
80% Vivo X21 Review
Origem: NDTV Gadgets Inglês EN→PT
The Vivo X21 is the first smartphone with an in-display fingerprint scanner to launch in India. It has decent hardware coupled with Vivo's software, which you might or might not like. The in-display fingerprint scanner works well but isn't in the same league as the physical ones we now have on most smartphones. It is slightly slower to unlock the phone, but not painfully so. This is acceptable considering that the X21 is a first-generation product. On the other hand, opting for a Micro-USB port instead of USB Type-C on a phone priced at Rs 35,990 is a strange move.
Análise única, Disponível online, Média, Data: 06/05/2018
Pontuação: Pontuação total: 80% preço: 60% desempenho: 80% pantalha: 80% mobilidade: 90% processamento: 80%
Vivo X21 First Impressions
Origem: NDTV Gadgets Inglês EN→PT
To keep the smartphone going, Vivo has dropped in a 3200mAh battery which is non-removable. You get a fast charger rated at 18W in the box, which we hope can top this phone up quickly. We will be putting the Vivo X21 through its paces and will be thoroughly testing the new in-display fingerprint scanner as well as all the usual details including performance, battery life, software, and build quality in our full review, coming up soon.
Análise única, Disponível online, Curta, Data: 05/30/2018
60% Vivo X21 review: The ‘what could have been’ smartphone
Origem: Gadget Show Inglês EN→PT
Many a times we see a lot of companies erring big time when sticking a price tag on their devices. It seems like Vivo has fallen in the same trap as the Vivo X21 would have been a good option if the company would have priced it under Rs 25,000. But with a hefty price tag of Rs 35,990, the smartphone is certainly not a great buy. In our opinion if you want to spend this much then you can either go for the OnePlus 6 or the Samsung Galaxy A8 plus smartphones. Both the smartphones offer better processor and have same or more RAM capacity. However, they don’t come with in-display fingerprint sensor. But other than this, both the smartphones are better when compared to the Vivo X21. A better price point and the Vivo X21 could have been a far better smartphone than it actually is.
Análise única, Disponível online, Curta, Data: 05/30/2018
Pontuação: Pontuação total: 60%
75% Vivo X21 review: Through the looking glass
Origem: India Today Inglês EN→PT
The Vivo X21 is a device straight out of the future. There's no denying that. Its in-display fingerprint scanner is a technology to marvel, in 2018 when no-one else is doing it (at least not yet), and even though it isn't perfect, the X21 sets the stage for the future. That's saying a lot about Vivo, a company that has for long been called, a cheap iPhone rip-off maker. While it's still blatantly copying the iPhone, phones like the X21 show that, it is also forward-thinking. And in the world of technology, that is all that matters.
Análise única, Disponível online, Longa, Data: 05/29/2018
Pontuação: Pontuação total: 75%
Vivo X21 Hands-on [Images]
Origem: Mobygyaan Inglês EN→PT
Not so long ago, the Chinese smartphone manufacturer, Vivo showcased their innovation on the Vivo X21 UD, a smartphone that comes with an under display fingerprint scanner. Now the same smartphone has been entered in India as Vivo X21. Vivo X21 (known as Vivo X21 UD in China) is the world’s first smartphone to feature an in-display fingerprint scanner.
Análise única, Disponível online, Longa, Data: 05/29/2018
Vivo X21 review: Fast and fun, but not without compromises
Origem: Android Authority Inglês EN→PT
The Vivo X21 is a fun device that gets a lot of things right. The display is a joy to look at, performance is solid, and the fingerprint sensor and facial recognition work well. It looks great, and most of the times it works just as well. It’s let down by the software, which lacks polish and attention to detail, and comes with several UI elements that just don’t make sense.
Análise única, Disponível online, Muito longa, Data: 05/27/2018
iPhone-Wahn & Fingerabdruckleser im Display
Origem: WinFuture Alemão DE→PT
Análise única, Disponível online, Curta, Data: 03/22/2018
85% Recensione VIVO X21 ud
Origem: Andrea Galeazzi Italiano IT→PT
Análise única, Disponível online, Curta, Data: 04/13/2018
Pontuação: Pontuação total: 85% preço: 69% pantalha: 90% mobilidade: 80% processamento: 90%
Mở hộp Vivo X21 tại Việt Nam: Ấn tượng với vân tay trong màn hình
Origem: The Gioididong VN→PT
Análise única, Disponível online, Curta, Data: 06/08/2018
Smartphone vân tay dưới màn hình đầu tiên về VN
Origem: Zing VN→PT
Análise única, Disponível online, Média, Data: 04/05/2018
Mở hộp Vivo X21 UD: Thiết kế giống iPhone X, đẹp từ trong máy ra vỏ hộp
Origem: The Gioididong VN→PT
Análise única, Disponível online, Curta, Data: 03/20/2018


Qualcomm Adreno 512: Estes processadores gráficos podem mostrar fluidamente só jogos antigos. Jogos atuais só podem ser apresentados com detalhes substancialmente reduzidos.
>> Mais informação pode ser encontrada na nossa Comparativa de de Placas de Vídeo e a Benchmark Lista.
>> Mais informação pode ser encontrada na nossa Comparativa de Processadores Móveis.
6.28": Apenas alguns smartphones têm telas maiores.  Grandes tamanhos de tela permitem maiores resoluções. Portanto, detalhes como letras são maiores. Por outro lado, o consumo de energia é menor com diagonais de tela menores e os aparelhos são menores, mais leves e mais econômicos.
>> Para saber quão fina é uma tela, veja nossa lista DPI.
0.1562 kg: Este peso é típico para smartphones.
76.78%: Esta avaliação não é convincente. Deve ser considerado que dificilmente existem portáteis que recebem uma avaliação abaixo de 60%. Este portátil é avaliado abaixo da média, esta realmente não é uma recomendação para a compra.
>> Mais informação pode ser encontrada na nossa Laptop Guia da Compra.
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Comparação de preços
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> Análises e revisões de portáteis e celulares > Biblioteca > Vivo X21
Stefan Hinum (Update: 2018-03-28)