Google Pixel 7 is a massive real-world upgrade over Google Pixel 3 in performance, camera reliability, battery endurance, and 5G support. In a real-world Google Pixel 3 vs Google Pixel 7 comparison based on long-term Pixel usage, Pixel 3 now struggles with modern apps, gaming stability, and battery health, while Pixel 7 feels smooth, consistent, and future-ready. The Tensor G2 processor, brighter OLED display, improved HDR camera processing, and all-day battery life make Pixel 7 the only practical choice in Bangladesh in 2026. Pixel 3 is suitable only for light tasks and stock Android fans on a tight budget. 

The latest price data for Google Pixel 3 vs Google Pixel 7 in Bangladesh is collected from established local marketplaces and price-tracking websites. According to listings on ETEL Bangladesh and Apple Gadgets BD, the Google Pixel 7 is currently available in the unofficial or grey market at around BDT 42,499 to BDT 53,999 for the 8GB RAM and 128GB storage variant, depending on shop warranty and stock condition. Used Pixel 7 units are listed at lower prices, roughly BDT 23,000 to BDT 30,000, based on condition, as seen on Jiji Bangladesh. 

In contrast, the Google Pixel 3 has been discontinued for several years and is no longer sold new officially in Bangladesh. Recent listings on Bikroy Bangladesh show used Google Pixel 3 units priced between BDT 6,500 and BDT 11,000, while older unofficial listings on MobileDokan previously showed prices around BDT 18,000. These prices reflect real, publicly visible listings from Bangladeshi platforms such as ETEL, Apple Gadgets BD, Bikroy, Jiji, and MobileDokan, and may vary based on availability, condition, and market demand, with similar pricing trends also seen for models like the Google Pixel 6a.

When comparing the gaming performance of Google Pixel 3 and Google Pixel 7, the difference becomes immediately noticeable during long gaming sessions. Pixel 3, powered by the older Snapdragon 845, can still run lighter titles like Free Fire and Subway Surfers smoothly, but it struggles with modern games such as PUBG, COD Mobile, and Genshin Impact due to frequent frame drops, thermal throttling, and high battery drain. After 15–20 minutes of gameplay, the device heats up significantly and performance becomes inconsistent. 

In contrast, Pixel 7 delivers a far more stable gaming experience thanks to the Tensor G2 chipset. Popular games like PUBG, COD Mobile, and Asphalt 9 run at higher and more consistent frame rates, with better thermal control and lower battery consumption. Even during extended sessions, Pixel 7 maintains smoother gameplay and faster load times, making it clearly more suitable for gaming in 2025, while Pixel 3 is best limited to casual or light gaming. 

The real-world differences between Google Pixel 3 and Google Pixel 7 become clear in everyday use, where performance stability, battery endurance, camera consistency, and long-term software support matter more than raw specifications. These differences are especially noticeable when comparing an older flagship with a modern Pixel designed for current apps and networks.

• Overall performance: Google Pixel 7 feels significantly faster and smoother in daily use, while Pixel 3 shows noticeable lag with modern apps and multitasking.

• Thermal behavior: Pixel 3 heats up quickly during gaming, video calls, or navigation, whereas Pixel 7 manages heat more effectively during sustained use.

• Battery endurance: Pixel 3 struggles to last half a day due to battery aging, while Pixel 7 can comfortably deliver a full day of mixed usage.

• Camera consistency: Pixel 7 produces more reliable HDR, better low-light photos, and steadier video, while Pixel 3’s camera quality is less consistent in challenging lighting.

• Network experience: Pixel 7 offers stronger LTE stability and 5G support, making it more suitable for current and future Bangladesh networks; Pixel 3 is limited to older LTE bands. 

• Software longevity: Pixel 7 continues to receive Android and security updates, while Pixel 3 has reached end-of-life and no longer receives official updates. 

• Daily usability: Pixel 7 handles navigation, video streaming, and background apps smoothly, whereas Pixel 3 often reloads apps due to limited RAM and aging hardware.

Bottom line: Google Pixel 7 is noticeably faster, more reliable, and better suited for modern apps, gaming, and network usage, while Google Pixel 3 now feels outdated and is best suited only for basic tasks and stock Android enthusiasts on a tight budget.

The Google Pixel 3 supports a wide range of global 2G, 3G, and 4G LTE bands, but it does not support 5G because it was released in 2018, before 5G networks were commercially available. Its LTE band support includes Band 1 (2100 MHz), Band 3 (1800 MHz), and Band 8 (900 MHz), which are the primary frequencies used for mobile networks in Bangladesh. As a result, the Pixel 3 works on all major Bangladeshi operators, including Grameenphone, Robi, Banglalink, and Teletalk, for voice calls, SMS, and 4G mobile data where coverage is available. Grameenphone mainly uses LTE Bands 1, 3, and 8, with additional capacity on higher bands in some areas. Robi and Banglalink operate on similar LTE frequencies, ensuring broad compatibility, while Teletalk also uses these bands, although with more limited nationwide coverage. While the Pixel 3 remains fully functional on Bangladesh’s 4G networks, it lacks support for newer technologies, which limits its long-term usability as networks continue to evolve.

The Google Pixel 7 offers a much more future-ready network experience. Along with full support for 2G, 3G, and 4G LTE on all major Bangladeshi frequency bands, it also includes 5G Sub-6 support, making it compatible with upcoming 5G deployments in Bangladesh. Operators such as Grameenphone, Robi, and Banglalink have begun early-stage 5G rollouts using bands like n41 (2600 MHz) and n78 (3500 MHz), both of which are supported by the Pixel 7. This allows the device to connect seamlessly to existing 4G networks today while remaining ready for future 5G expansion. Additionally, the Pixel 7 upgrades wireless connectivity with Wi-Fi 6E, Bluetooth 5.2, NFC, and dual-band GNSS, delivering faster speeds, better stability, and more accurate location tracking. Overall, the Pixel 7 provides significantly better network longevity and performance across Banglalink, Robi, Grameenphone, and Teletalk compared to the Pixel 3. 

The Google Pixel 3 is equipped with a single 12.2 MP rear camera featuring an f/1.8 aperture, large 1.4 µm pixels, and optical image stabilization (OIS) combined with electronic stabilization. Despite having only one rear lens, Google relied heavily on computational photography and introduced features such as HDR+, Night Sight, Super Res Zoom, Portrait Mode, and Top Shot, all powered by advanced image processing algorithms. On the front, the Pixel 3 includes dual 8 MP selfie cameras, one standard wide lens and one ultrawide lens, making it especially suitable for group selfies. Video recording supports up to 4K at 30 fps, along with high frame rate 1080p capture. According to Wikipedia, these capabilities allowed the Pixel 3 to deliver flagship level photo quality despite relatively modest camera hardware.  

In comparison, the Google Pixel 7 represents a major upgrade in both camera hardware and software. It features a 50 MP main wide camera with a larger sensor and an f/1.9 aperture, paired with a 12 MP ultrawide camera offering a 114 degree field of view, enabling much wider landscape and group shots than the Pixel 3’s single rear camera. The front camera is a 10.8 MP ultrawide sensor, providing a wider selfie angle and improved framing. The Pixel 7 further enhances Google’s computational photography with upgraded Night Sight, Real Tone for more accurate skin tones, Magic Eraser, Photo Unblur, and Cinematic Blur for video. Video performance is also significantly improved, with support for 4K recording at up to 60 fps, enhanced stabilization, and HDR video processing.

The Google Pixel 3 features a 5.5-inch Full HD+ OLED display with a resolution of 1080 × 2160 pixels and a high pixel density of approximately 443 ppi. This OLED panel delivers deep blacks, strong contrast, and vibrant colors, which were considered flagship-level at the time of its release. The display is protected by Corning Gorilla Glass 5 and operates at a standard 60 Hz refresh rate, which was common for premium smartphones in 2018. According to Wikipedia, the Pixel 3’s screen offers excellent sharpness and color accuracy, making it well suited for everyday use, media consumption, and browsing.

In comparison, the Google Pixel 7 comes with a larger 6.3-inch Full HD+ AMOLED display featuring a resolution of 1080 × 2400 pixels and a pixel density of around 416 ppi. Although the pixel density is slightly lower than that of the Pixel 3 due to the larger screen size, the Pixel 7 compensates with modern display enhancements. It supports a 90 Hz refresh rate, resulting in smoother scrolling, animations, and overall user interaction compared to the Pixel 3’s 60 Hz panel. The display also supports HDR10+, allowing for more vibrant colors and improved dynamic range when watching compatible content. In addition, the Pixel 7 offers higher peak brightness, which significantly improves outdoor visibility.

Overall, while the Pixel 3’s OLED display remains sharp and visually pleasing, the Pixel 7 clearly delivers a more advanced viewing experience thanks to its larger screen, smoother 90 Hz refresh rate, HDR10+ support, and improved brightness levels. These upgrades make the Pixel 7 the better choice for users who prioritize display quality, multimedia consumption, and modern visual performance.

If you want the best overall performance, display quality, camera capability, and future-proof connectivity, the Google Pixel 7 is the better choice. Its smoother 90 Hz AMOLED display, stronger camera system, and long-term software relevance make it ideal for most users. The Google Pixel 3 is only worth considering if you are on a tight budget and need a basic 4G phone with decent photography. Overall, for long-term use and modern features, the Pixel 7 offers significantly better value. 

The Google Pixel 3 still feels dependable for basic use, with a sharp OLED display and Google’s signature photo quality holding up better than expected for its age. That said, performance limits and the lack of 5G clearly show its generation. The Google Pixel 7 is a clear upgrade in every meaningful way, offering smoother visuals, a far more versatile camera system, stronger performance, and future-ready connectivity. If you want a modern Android experience that will age well, the Pixel 7 is the easy recommendation, while the Pixel 3 now suits only light, budget-conscious use. 

Which phone has the better display?
The Google Pixel 7 has a larger AMOLED display with a smoother 90 Hz refresh rate, while the Google Pixel 3 is limited to a smaller 60 Hz OLED panel. 

How do the cameras compare?
The Pixel 7 delivers better photo and video quality thanks to a 50 MP main camera and newer AI features, while the Pixel 3 relies on an older single-camera setup.

Does the Pixel 7 support 5G?
Yes, the Pixel 7 supports 5G, whereas the Pixel 3 is limited to 4G LTE only.

Which phone performs better in daily use?
The Pixel 7 is noticeably faster and smoother for multitasking and modern apps, while the Pixel 3 is suitable only for light, basic use.

Which one is better for long-term use?
The Pixel 7 is more future-ready with newer hardware and software support, while the Pixel 3 is nearing the end of its practical lifespan.