Realme 15x 5G:- is clearly going aggressive in the budget 5G segment, and the Realme 15x 5G is a perfect example of that strategy. Branded as a “Dumdaar Camera Killer”, it combines a massive 7,000mAh Titan battery, 60W fast charging, 50MP rear + 50MP front cameras, and a 144Hz display – plus an unusually tough IP69 rating with military-grade shock resistance.
This phone is clearly built for users who want big battery, big screen and big cameras at around the ₹17,000–₹20,000 price bracket in India.
Key Specs at a Glance (India Variant)
- Display: Realme 15x 5G 6.8-inch HD+ LCD, 1570 × 720, up to 144Hz, 1200-nit HBM, 90.4% screen-to-body ratio
- Processor: Realme 15x 5G MediaTek Dimensity 6300, 6nm octa-core, up to 2.4GHz, Mali-G57 MC2 GPU
- RAM & Storage: 6GB / 8GB RAM, 128GB / 256GB storage, up to 10GB Dynamic RAM, microSD up to 2TB (hybrid)
- Rear Camera: 50MP Sony IMX852 AI camera, f/1.8, 1/2.93″, 5P lens, EFL 28mm
- Front Camera: 50MP AI selfie (OV50D40), 1/2.88″, 5P lens, up to 1080p 60fps
- Battery: 7,000mAh (typ) Titan Battery, 60W SUPERVOOC, 80W adapter in box, 6.5W reverse charging
- Software: realme UI 6.0 based on Android 15
- Durability: IP69 Pro dust & water resistance, military-grade shock resistance (MIL-STD-810H), 8.28mm thick, 212g
- Audio: 1115 ultra-linear speaker, 400% Ultra Volume, dual-mic noise cancellation
- Price (India): Starts around ₹16,979 for 6GB + 128GB; goes up to ~₹19,999 for 8GB + 256GB
Design & Build: Tough Budget Phone With “Crystal Wave” Finish
Realme is pushing durability as a core selling point here. The Realme 15x 5G comes with an IP69 rating, which is higher than the usual IP67/IP68 you see even in many premium phones. That means it’s dust-tight and rated to handle high-pressure water jets as well as immersion, when used as specified.
On top of this, Realme advertises military-grade shock resistance (MIL-STD-810H), so the phone is designed to survive drops and rough daily handling better than a typical budget device.
Design highlights:
- Colours: Aqua Blue, Marine Blue and Maroon Red, all with a “Crystal Wave Design” and a subtle Pulse Light effect on the back.
- Dimensions & weight: 166.07 × 77.93 × 8.28mm, about 212g – not surprising given the 7,000mAh battery.
- Side-mounted fingerprint sensor integrated into the power button for quick unlock.
Overall, it looks and feels like a rugged yet stylish big-screen phone aimed at students, travellers and heavy users who don’t want to baby their devices.
Display: 6.8″ 144Hz Screen Focused on Smoothness
The Realme 15x 5G uses a 6.8-inch HD+ LCD panel with a resolution of 1570 × 720 and a 144Hz refresh rate.
Key display features:
- Size: 6.8 inches (17.3cm)
- Resolution: HD+ (1570 × 720), ~256 ppi
- Refresh rate: Up to 144Hz (with adaptive switching)
- Brightness: Up to 1200 nits HBM, plus Sunlight Screen and AI Outdoor Mode for better visibility outside.
- Screen-to-body ratio: Around 90.4% with slim bezels.
Real-world takeaway:
- You get very smooth scrolling and animations thanks to 144Hz.
- The brightness is strong for this segment, so outdoor use should be comfortable.
- The trade-off is the HD+ resolution on a large screen, which is fine for social media and video, but not as sharp as Full HD+ if you look closely.
For gamers and heavy scrollers, the high refresh rate will likely matter more than the resolution.
Performance & Software: Dimensity 6300 + Realme UI 6
Under the hood, the Realme 15x 5G is powered by the MediaTek Dimensity 6300 – a 6nm octa-core chip clocked up to 2.4GHz, paired with a Mali-G57 MC2 GPU.
Memory and storage options:
- RAM: 6GB or 8GB physical RAM
- Dynamic RAM: Up to 10GB additional virtual RAM (from storage)
- Storage: 128GB or 256GB UFS storage, expandable up to 2TB via microSD (hybrid SIM tray).
For day-to-day usage – social media, calls, OTT streaming, light to moderate gaming – this combo is more than adequate. The 6nm process also helps with efficiency, which is important when you’re aiming for multi-day battery life.
Software
The phone runs realme UI 6.0 based on Android 15, right out of the box.
Software highlights from Realme’s spec sheet and marketing:
- A refreshed UI with AI Outdoor Mode, AI Edit Genie (for photo edits), and multiple camera-focused modes.
- Standard Android 15 features, along with Realme’s customisations for privacy, theming and performance.
Realme hasn’t publicly promised a specific number of Android version upgrades for this model yet, so if long-term updates are your top priority, keep an eye on future announcements.
Cameras: 50MP Sony Rear + 50MP Selfie at This Price
One of the standout features of the Realme 15x 5G is the 50MP + 50MP camera combo – a 50MP Sony sensor on the back and a 50MP sensor on the front, which is rare in this budget.
Rear Camera
- Main sensor: 50MP Sony IMX852
- Aperture: f/1.8
- Sensor size: 1/2.93″
- Equivalent focal length: 28mm, FOV 76°
- Lens: 5P
Realme’s own camera modes include:
- Photo, Portrait, Night, Street Photography Mode
- HI-RES mode for full-resolution 50MP shots
- Panorama, Tilt-shift, Long Exposure
- Cinematic and Time-Lapse video
- Underwater and Dual-View video modes
For video, the rear camera supports 1080p at 30fps and 720p at 30fps, plus 120fps slow-motion at 720p.
Front Camera
- Resolution: 50MP (OV50D40)
- Sensor size: 1/2.88″
- FOV: 87°, EFL 22mm, f/2.4 aperture, 5P lens
Front camera features:
- Portrait, Night, Panorama, Ultra-wide angle mode
- Beauty filters, retouch, screen fill light
- Video up to 1080p 60fps and 720p 30fps, with support for Dual-View and Underwater video modes.
In short, the Realme 15x 5G is designed as a selfie-friendly and content-creator-friendly phone in this price band, especially if you shoot a lot of Reels/Shorts or like playing with camera modes.
Battery & Charging: 7,000mAh Titan Battery + 60W SUPERVOOC
Battery is the headline spec for the Realme 15x 5G.
- Capacity: 7,000mAh (typical), 6,820mAh (minimum)
- Charging: 60W SUPERVOOC fast charging
- Adapter in box: 80W charger included
- Extras: 6.5W reverse charging (you can top up other devices).
Realme calls this a “Titan Battery”, with optimisations aimed at slower long-term degradation.
Practical expectations:
- Heavy users (5G on, social media, videos, some gaming) should comfortably get a full day or more.
- Moderate users may stretch it to 1.5–2 days on a single charge, thanks to 6nm efficiency and HD+ resolution.
The 60W charging isn’t as extreme as 80W or 100W flagships, but on a 7,000mAh cell it’s a smart balance between speed and battery health.
Connectivity, Audio & Extras
The Realme 15x 5G covers the usual modern connectivity basics and then some:
- 5G + 5G Dual Mode (SA/NSA) with a wide range of Indian bands.
- Wi-Fi: Dual-band 2.4/5GHz with Wi-Fi 5 support.
- Bluetooth: 5.3.
- Ports: USB-C, hybrid dual SIM + microSD tray.
Audio and sensors:
- 1115 ultra-linear bottom speaker with “400% Ultra Volume” mode for louder output.
- Dual-mic noise cancellation for clearer calls.
- Sensors include proximity, ambient light, e-compass, accelerometer, plus additional gyroscope and temperature sensor noted by third-party spec sheets.
There’s no mention of a 3.5mm headphone jack on the spec page, so you’ll likely be using wireless audio or USB-C earphones.
Who Should Buy the Realme 15x 5G?
The Realme 15x 5G is ideal if you:
- Want very strong battery life and don’t want to charge every few hours.
- Need a rugged phone with IP69 and military-grade shock resistance for travel, outdoor work, or rough daily use.
- Care about selfies and video calls, thanks to the 50MP front camera.
- Like a big display with fast 144Hz refresh rate for scrolling, gaming and watching content.
- Prefer the latest software with Android 15 + realme UI 6.0 right out of the box.
It may not be for you if you:
- Are picky about display sharpness and strongly prefer Full HD+ or AMOLED panels.
- Want a very lightweight or compact phone – at 7,000mAh and 212g, this is a chunky device.
- Need features like ultra-wide 4K video or high-end camera zoom; the focus here is strong basic imaging, not flagship-level video tools.
Verdict: Big-Battery, Big-Screen, Big-Selfie Value Package
From the spec sheet and early coverage, the Realme 15x 5G stands out as one of the most battery-focused and durability-focused budget phones of late 2025. You’re getting:
- A 7,000mAh Titan battery with 60W fast charging
- 50MP Sony rear camera + 50MP selfie camera in this price band
- A smooth 144Hz, 6.8-inch display for content and gaming
- IP69 + MIL-STD-810H durability, rare even above ₹20,000
- Android 15 with realme UI 6 and plenty of camera/AI features
The compromises are clear – HD+ LCD instead of FHD+ AMOLED, a fairly heavy body, and mid-range Dimensity 6300 performance rather than something high-end. But for users who value battery, durability and cameras over pure display sharpness, the Realme 15x 5G offers a very compelling package around the ₹17K–₹20K mark.
Disclaimer
- All specifications, features, pricing and availability details for the Realme 15x 5G in this article are based on official Realme India specifications and reputed tech publications/databases available as of November 16, 2025.
- Some impressions about performance, battery life and camera quality are logical expectations from the hardware, not results of personal long-term testing. Real-world results can vary based on usage patterns, network conditions and software updates.
- Prices, offers and colour/variant availability can change over time and by retailer or region. Before you buy, always confirm the latest specs, price and warranty details with the official brand or your chosen seller.