Design and Build Quality
The BLU G91 Pro immediately impresses with a design that punches above its price point. It features a sleek, modern aesthetic with a gradient-effect glass back that catches the light beautifully, mimicking premium devices. The frame is constructed from durable polycarbonate, feeling surprisingly solid in hand without excessive weight. At 6.7 inches tall, it’s a large phone, but the slim profile and curved edges ensure comfortable one-handed use for most tasks. The rear camera module is prominently positioned but doesn’t wobble excessively on flat surfaces. BLU offers the G91 Pro in appealing color options like Twilight Blue and Slate Black, adding to its visual appeal. While it lacks official IP ratings for water resistance, the overall fit and finish suggest careful construction, defying expectations for a device in this segment. The rear-mounted fingerprint sensor is reliably fast and conveniently positioned.
Display: Big, Bold, and Immersive
Dominating the front is a stunning 6.7-inch Full HD+ IPS LCD display. With a resolution of 2400 x 1080 pixels, it delivers sharp, detailed visuals ideal for streaming video, browsing, or gaming. The 20:9 aspect ratio provides an immersive cinematic experience. While it doesn’t reach the peak brightness levels of flagship OLEDs, the panel is vibrant and offers excellent color reproduction for an LCD, with good viewing angles. The 90Hz refresh rate is a standout feature at this price, ensuring noticeably smoother scrolling, animations, and gameplay compared to standard 60Hz displays. This fluidity elevates the entire user experience. The bezels are reasonably slim, maximizing screen real estate, and the centered punch-hole cutout for the front camera is unobtrusive. Outdoor visibility is adequate under most conditions, though direct sunlight can pose a challenge.
Performance: Smooth Everyday Handling
Powering the BLU G91 Pro is the MediaTek Helio G90T octa-core processor, paired with 8GB of RAM. This combination delivers robust performance for everyday tasks and beyond. Navigating the interface, switching between apps, browsing social media, and handling productivity apps are consistently smooth and responsive. The 8GB RAM ensures excellent multitasking capabilities, keeping numerous apps readily available in the background. While not designed as a hardcore gaming phone, the Helio G90T, known for its gaming optimizations, handles popular titles like Call of Duty: Mobile and Genshin Impact remarkably well at medium settings. Graphically intensive games may require dialing down details for completely smooth frame rates, but the experience remains enjoyable. Thermal management is decent, avoiding excessive heat buildup during sustained loads. With 128GB of internal storage (expandable via microSD card up to 256GB), there’s ample space for apps, photos, and media.
Camera System: Quad Setup on a Budget
The quad-camera array on the BLU G91 Pro is ambitious for its price. The primary 48MP sensor captures detailed photos in good lighting. Using pixel-binning (combining pixels), it produces sharp 12MP shots with decent dynamic range and accurate colors. The 5MP ultra-wide-angle lens expands your field of view for landscapes or group shots, though edge softness and slight distortion are noticeable. A 2MP macro lens allows for close-up shots, requiring steady hands and ample light for usable results. The 2MP depth sensor assists in portrait mode, which generally does a good job separating the subject from the background with pleasing bokeh, though edge detection can occasionally falter with complex subjects. Low-light photography is a challenge; the dedicated Night Mode helps brighten scenes and reduce noise, but detail retention and sharpness drop significantly. The 16MP front-facing camera captures clear selfies and handles video calls effectively. Video recording maxes out at 1080p@30fps from all cameras, with electronic stabilization providing acceptable smoothness for casual clips.
Battery Life: Marathon Endurance
Battery life is a true stronghold of the BLU G91 Pro. The massive 5000mAh battery delivers exceptional endurance, easily powering through one and a half to two full days of moderate to heavy use on a single charge. This includes extensive web browsing, social media, streaming video (even at 90Hz), photography, and some gaming. For power users constantly on their phones, it reliably lasts a full day with significant headroom. When it’s finally time to recharge, the included 18W fast charger provides a decent speed boost, taking the phone from 0% to around 50% in roughly 45 minutes. A full charge takes about 2 hours. While faster charging solutions exist in higher tiers, the combination of huge capacity and 18W charging is highly practical and eliminates the constant battery anxiety common with many devices. Power efficiency from the Helio G90T and the optimized software contribute significantly to this stellar longevity.
Software and User Experience
The BLU G91 Pro runs a near-stock version of Android 11, providing a clean, bloatware-free experience that feels fast and intuitive. BLU’s minimal customizations are largely unobtrusive, focusing on useful additions like gesture navigation and a system-wide dark mode rather than unnecessary duplicate apps. The interface is responsive and free from the lag that often plagues heavily skinned budget phones. While launching on Android 11 in 2024 means it’s behind the latest OS versions, the clean software implementation ensures good stability and usability. BLU has a mixed track record with major OS updates, so purchasing with the understanding that Android 11 is likely the primary OS experience is prudent. Security updates are more regularly addressed, but users prioritizing the latest Android versions should consider this factor. The absence of excessive pre-installed apps is a major plus, allowing users to customize their experience freely.
Additional Features and Connectivity
Beyond the core specs, the BLU G91 Pro includes several noteworthy features enhancing its value. Connectivity is comprehensive, supporting 4G LTE across multiple bands for reliable network performance in supported regions, dual-band Wi-Fi 5 (802.11 a/b/g/n/ac), Bluetooth 5.1, NFC for contactless payments (a welcome inclusion often omitted at this price), and GPS. The phone features a USB-C port for charging and data transfer, alongside a welcome 3.5mm headphone jack – a rarity on many modern devices. Audio quality from the single bottom-firing speaker is adequate for media consumption but lacks bass and can be easily muffled; using headphones via the jack or Bluetooth is recommended for better sound. Call quality is clear on both ends, with good microphone pickup. The device also supports dual SIM functionality (nano-SIM + nano-SIM/microSD), offering flexibility for travelers or users managing separate numbers. Face unlock provides an alternative biometric option to the fingerprint sensor.