Vivo G5i and G5z
Sometimes a company launches two phones under different names, but when you look closely, they turn out to be almost the same device. This is exactly what has happened with Vivo’s latest release in China. The company has introduced the G5i and G5z, and after checking their full spec sheets, it becomes clear that both phones are practically identical.
These two phones are aimed at budget buyers who care more about battery life and daily reliability than flagship performance. Since a lot of people get confused when a brand launches two similar looking phones, this article breaks down everything about the G5i and G5z in simple words.
What Are the Vivo G5i and G5z
Vivo has listed the G5i and G5z as two separate smartphones, but both carry the exact same model number, V2531A. They also share the same licence number, 02-B220-253548, which is usually a strong sign that two devices are built on the same hardware base. Vivo has not given any public explanation about why two different names were used for what appears to be one phone.
Tech reports also suggest that both devices are rebranded versions of the Vivo Y500s, a phone that was already launched earlier. This means the G5i and G5z are likely built using the same internal design and components as that existing model, just marketed under new names for the offline retail market in China.
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Vivo G5i and G5z Design and Display
Both phones come in a single colour option called Obsidian Black, and their outer design is completely identical. This matching design is one more reason why many people see these two phones as the same product sold under different labels rather than two distinct devices.
On the display side, both phones use a 6.75-inch LCD panel with an HD+ resolution of 1570 by 720 pixels. The screen supports a 120Hz refresh rate for smoother scrolling, along with a 240Hz touch sampling rate that makes the screen feel more responsive to touch. The display also covers 83 percent of the NTSC colour range and has a pixel density of 256 pixels per inch, which is a normal figure for phones in this price range.
Vivo G5i and G5z Durability Features
Vivo has focused heavily on toughness and daily reliability for these two phones. Both models come with IP68 and IP69 ratings, which means they can resist dust and can also handle exposure to water, including high pressure water jets in the case of IP69.
Along with water and dust resistance, Vivo has also given these phones extra protection features that matter for everyday use.
- Five star drop and shock resistance certification
- Side mounted fingerprint scanner for quick unlocking
- Dual stereo speakers for better sound output
- Infrared blaster to control compatible home appliances
Vivo G5i and G5z Internals and Performance
Both phones run on Qualcomm’s Snapdragon 4 Gen 2 processor, which is built using a 4nm manufacturing process. This octa-core chipset can reach a maximum clock speed of 2.2GHz and is paired with an Adreno 613 GPU to handle graphics tasks. This combination is common in budget phones that focus on smooth daily performance rather than heavy gaming.
For memory, buyers can choose between two configurations. The base option comes with 6GB of LPDDR5 RAM and 128GB of UFS 3.1 storage, while the higher option offers 8GB of RAM and 256GB of storage. This hardware setup is suitable for browsing, chatting, social media, and light gaming, but it is not designed for demanding tasks or high-end games.
Vivo G5i and G5z Camera Setup
The camera setup on both phones is kept simple and practical rather than advanced. Each phone has a single 50MP rear camera with an f/1.8 aperture and autofocus support. This camera also allows up to 10x digital zoom, which can be useful for capturing distant subjects, though digital zoom quality is usually lower than optical zoom.
On the front, both phones include an 8MP selfie camera with an f/2.05 aperture and support for up to 2x digital zoom. This setup is enough for regular selfies and video calls, but it clearly shows that Vivo is not positioning these phones to compete with camera-focused smartphones in the market.
Vivo G5i and G5z Battery and Charging
The biggest highlight of these two phones is their battery size. Both the G5i and G5z come with a large 7,200mAh battery, which is significantly bigger than what most phones in this price range usually offer. This battery is paired with 44W wired fast charging, allowing users to recharge their phone without waiting too long.
Vivo is marketing these phones with a six year long life battery claim, which suggests the battery is designed to retain good performance even after years of daily charging cycles. When combined with the power efficient Snapdragon 4 Gen 2 processor, this battery setup is meant to easily last a full day of regular use, and possibly more for lighter users.
Here are the key battery highlights for both phones.
- Battery capacity of 7,200mAh on both models
- Support for 44W wired fast charging
- Vivo’s claimed six year long life battery performance
- Backed by a power efficient 4nm processor for better battery management
Vivo G5i and G5z Price and Availability
Both phones are currently being sold only through Vivo’s official store in China. The 6GB and 128GB variant is priced at CNY 2,199, which converts to around 323 US dollars. The higher 8GB and 256GB variant is priced at CNY 2,899, which comes to around 426 US dollars.
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Since both phones share identical specifications, they also carry identical pricing across both storage variants. This makes the buying decision simple for customers in China, as choosing between the G5i and G5z comes down to personal preference rather than any real difference in features or value.
| Configuration | Price in CNY | Price in USD |
|---|---|---|
| 6GB RAM + 128GB Storage | CNY 2,199 | Around $323 |
| 8GB RAM + 256GB Storage | CNY 2,899 | Around $426 |
Vivo G5i and G5z Full Specifications
For a quick overview, here is a complete look at the specifications shared by both the Vivo G5i and Vivo G5z.
| Specification | Vivo G5i / Vivo G5z |
|---|---|
| Chipset | Qualcomm Snapdragon 4 Gen 2 |
| CPU | Octa-core, up to 2.2GHz |
| GPU | Adreno 613 |
| Display | 6.75-inch LCD, 1570 x 720 pixels, 120Hz |
| RAM | 6GB / 8GB LPDDR5 |
| Storage | 128GB / 256GB UFS 3.1 |
| Main Camera | 50MP, f/1.8, autofocus |
| Front Camera | 8MP, f/2.05 |
| Battery | 7,200mAh, 44W fast charging |
| Colour | Obsidian Black |
Vivo G5i vs G5z: Is There Any Real Difference
After going through the full spec sheet, it becomes clear that there is no meaningful difference between the Vivo G5i and Vivo G5z. Both phones share the same processor, display, camera setup, battery, storage options, and even the same price tag, which is quite unusual for two phones sold under separate names.
This approach is likely a marketing decision by Vivo rather than a technical one. Companies sometimes launch the same phone under different names to target different retail partners or sales channels, especially in a large market like China. For buyers, this simply means the choice between G5i and G5z will not affect performance or features in any way.
Conclusion
The Vivo G5i and Vivo G5z bring a strong battery, decent display, and dependable daily performance at an affordable price point. While Vivo has launched them as two separate models, the identical specifications and pricing make it clear that they are essentially the same phone marketed under two names.
For now, both phones remain limited to the Chinese market with no confirmed plans for a wider global release. Buyers who prioritize long battery life and everyday reliability over flagship level performance may find either of these two phones a suitable and budget friendly option.
Frequently Asked Questions
Are the Vivo G5i and G5z different phones? No, both phones share the same model number, specifications, and pricing. They are essentially identical devices sold under two different names.
What processor do the Vivo G5i and G5z use? Both phones use the Qualcomm Snapdragon 4 Gen 2 chipset. It is paired with an Adreno 613 GPU for graphics.
How big is the battery on these phones? Both phones come with a 7,200mAh battery. This is supported by 44W wired fast charging.
What is the price of the Vivo G5i and G5z? The 6GB and 128GB variant costs around 323 US dollars. The 8GB and 256GB variant costs around 426 US dollars.
Do the Vivo G5i and G5z have good cameras? Both phones have a basic 50MP rear camera and an 8MP front camera. They are designed for everyday photos rather than professional level photography.
Are the Vivo G5i and G5z available outside China? As of now, both phones are only sold through Vivo’s official store in China. There is no confirmed information about a global release.
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