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Full Specifications
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| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 |
| 5G bands | 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2025, March 27 |
| Status | Available. Released 2025, April |
Body
| Dimensions | 165.4 x 76.4 x 8.0 mm or 8.2 mm |
| Weight | 195.4 g or 198.9 g (6.88 oz) |
| SIM | Nano-SIM + Nano-SIM |
| Protection | IP64 dust tight and water resistant (water splashes) |
| Notification Light | RGB notification light (on the back) |
| Durability | MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions |
Display
| Type | IPS LCD, 120Hz, 560 nits (typ) |
| Size | 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~263 ppi density) |
Hardware & Software
| OS | Android 15, up to 2 major Android upgrades, XOS 15 |
| Chipset | Mediatek Dimensity 7300 Ultimate (4 nm) |
| CPU | Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU | Mali-G615 MC2 |
Memory & Storage
| Card slot | microSDXC (uses shared SIM slot) |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| Storage Type | UFS 2.2 |
Main Camera
| Single | 50 MP, f/1.6, (wide), PDAF |
| Features | Dual-LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30/120/240fps |
Selfie Camera
| Single | 8 MP, f/2.0, (wide) |
| Video | 1440p@30fps, 1080p@30fps |
Sound
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No |
| Audio Quality | 24-bit/192kHz Hi-Res audio |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| Bluetooth | 5.4, A2DP, LE |
| Positioning | GPS |
| NFC | No |
| Infrared port | Yes |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Battery
| Type | 5500 mAh |
| Charging | 45W wired 10W reverse wired Bypass Charging |
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Description
Overview & Display
The Infinix Note 50x arrives with a design that feels built for everyday resilience. It measures just 8 to 8.2mm thick and weighs under 200 grams, so it sits comfortably in the hand despite its sizeable frame. The IP64 rating means it shrugs off dust and splashes without complaint, and the MIL-STD-810H compliance adds an extra layer of confidence for those who live life on the move. A subtle RGB notification light on the back is a charming touch, giving you a visual cue without needing to check the screen. The 6.67-inch IPS LCD panel runs at a smooth 120Hz, and while the 720p resolution isn't the sharpest on paper, the 560 nits of typical brightness keeps things readable outdoors. It's a solid multimedia companion, especially with stereo speakers tuned for immersive audio.
Under the hood, the Note 50x is powered by the MediaTek Dimensity 7300 Ultimate chipset, built on a power-efficient 4nm process. Paired with up to 8GB of RAM and UFS 2.2 storage, this phone handles everyday tasks with ease. Launching with Android 15 and XOS 15, it promises two major OS upgrades, which is a thoughtful commitment to longevity. Whether you're switching between apps, streaming content, or tackling light gaming, the octa-core CPU and Mali-G615 GPU deliver a responsive experience. The 128GB or 256GB internal storage can be expanded further via microSD, though it does share the SIM slot, so you'll have to choose between a second SIM and extra space.
Camera & Battery
The camera setup on the Infinix Note 50x is led by a 50MP main sensor with a fast f/1.6 aperture and PDAF. This is a capable shooter for daylight photography, producing detailed and vibrant images. The dual-LED flash helps in low-light scenarios, and features like HDR and panorama round out the experience. For video, you can capture 4K at 30fps, with options to slow things down at 1080p up to 120 or 240fps for creative clips. The 8MP selfie camera records 1440p video, which is better than the standard 1080p found on many rivals, making it a solid pick for vlogging or video calls.
Battery life is where the Note 50x really shines. The 5500mAh cell is hefty, easily lasting a full day of mixed use and then some. When you do need to top up, the 45W wired charging gets you back to full in a reasonable time, and the 10W reverse wired charging is handy for juicing up earbuds or a friend's phone. There's also bypass charging, which routes power directly to the system when gaming, reducing heat and preserving battery health. This combination of a large battery and fast charging makes the phone a reliable daily companion, whether you're a heavy user or simply want peace of mind.
Who Should Buy This
The Infinix Note 50x is a great fit for budget-conscious buyers who want a dependable, all-rounder phone without breaking the bank. If you prioritize battery life and fast charging, this is a strong contender. It's also well-suited for users who want a durable device with a modern design and a smooth 120Hz display for daily scrolling and media consumption. The 5G support future-proofs your connectivity, and the promise of Android updates adds value. However, if you're a photography enthusiast who needs multiple lenses, or if you absolutely rely on a 3.5mm headphone jack or NFC for contactless payments, you may want to look elsewhere. It's also worth noting that the display resolution is not the sharpest, so pixel-conscious users might have other preferences.
Pros
- Fast 45W wired charging with bypass support
- Large 5500mAh battery for all-day use
- Smooth 120Hz display with stereo speakers
- 5G connectivity and two major OS upgrades
- IP65 and MIL-STD-810H durability rating
Cons
- No 3.5mm headphone jack
- No NFC for contactless payments
- Lower 720p resolution display
- No expandable storage without sacrificing dual SIM
Verdict
The Infinix Note 50x is a well-rounded package that focuses on the fundamentals done right. It delivers a long-lasting battery, quick charging, and a capable processor that handles daily tasks without fuss. The IP64 durability and RGB light add character, while the 50MP camera and 4K video cover your basic photography needs. The main compromises are the lack of NFC and a headphone jack, plus a display that isn't the sharpest. If you can live with these, the Note 15 Pro is a dependable and enjoyable smartphone for everyday use, especially for those who value endurance and reliability.
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