I’ve tested plenty of budget 5G phones over the years, chasing that mix of endurance, camera usability, and smooth daily performance without breaking the bank. Realme’s 15x 5G caught my attention with its massive 7000mAh battery, dual 50MP AI cameras front and rear, and a price starting around ₹16,999—making big claims for entry-level appeal. I reviewed specs, lab tests, and early user feedback to see if it delivers on long usage, photo quality, and 5G speeds in real Indian scenarios, or if it’s just hype.
Quick Verdict
✅ 7000mAh battery lasts up to 2 days with moderate use, backed by 60W fast charging for quick top-ups.
✅ Dual 50MP Sony sensors handle daylight portraits and selfies well with AI aids like eraser tools.
✅ 144Hz 1200-nit display stays visible outdoors, smooth for scrolling and gaming at 60FPS.
✅ IP69 rating and military-grade shock resistance add real durability for rough handling.
⚠ No expandable storage or 3.5mm jack limits versatility for media-heavy users.
⚠ Mid-range Dimensity 6300 chipset handles basics but stutters in heavy multitasking or high-graphics games.
⚠ Bloatware in Realme UI requires cleanup for a cleaner experience.
Key Features
- 6nm octa-core MediaTek Dimensity 6300 chipset with up to 18GB dynamic RAM (8GB physical + extension) and 256GB UFS storage.
6.8-inch 144Hz display with 1200 nits peak brightness, IP69 dust/water resistance, and military-grade shock protection.
7000mAh Titan battery with 60W fast charging and 6.5W reverse charging capability.
50MP Sony rear (IMX882, AI features) + 50MP front cameras, supporting 1080p video and AI edits like eraser and clarity boost.
Android 15 with Realme UI 6.0, 400% ultra volume speaker, and AI call noise reduction.
212g weight, 8.2mm thickness, colors like Aqua Blue/Marine Blue, with no headphone jack or microSD slot.
-

Sound/Performance
The Dimensity 6300 keeps things zippy for apps like WhatsApp, Instagram, and light browsing, hitting AnTuTu scores around 429k in tests. Audio from the bottom-ported speaker reaches loud volumes with 400% ultra mode, clear for videos even outdoors, though bass lacks depth without headphones. In a 30-minute MLBB session, it holds 60FPS steadily, but switching to 10 apps causes minor reloads—fine for casual play, less so for Genshin Impact on high settings. Realme UI animations feel fluid at 144Hz, with minimal lag in daily swipes.
Battery / Durability
That 7000mAh pack shines: lab tests show 57 hours talk time, 23 hours YouTube, powering through 2 days of mixed use like calls, social media, and navigation. 60W charging hits 50% in 20-30 minutes, and bypass mode protects longevity over 1600 cycles. IP69 handles jets, submersion up to 2m, and 36 liquid types, while ArmorShell survives 2m drops per MIL-STD tests. In rain or dusty rides, wet-touch screen and speaker cleaner keep it responsive—no fogging or water ingress issues reported.
Comfort / Design
At 212g and 8.2mm, the Crystal Wave back feels premium with glowing modes and rounded corners that fit hands comfortably during long scrolls. The 6.8-inch punch-hole screen curves slightly for immersive viewing, with 1200 nits cutting glare under direct sun—great for maps or Reels. Slim bezels and matte finishes resist fingerprints, though the weight notices during one-handed use. Colors shift subtly, adding style without flashiness.
Call / Real-World Usage
Calls stay crystal-clear with AI noise reduction handling 70dB background chatter, like traffic or markets—86% noise cut per tests. In a full day: morning navigation (Bluetooth stable), afternoon streaming (11+ hours video call potential), evening gaming—battery dips to 40% max. 5G bands cover major Indian networks for fast downloads, though weak signals benefit from AI optimization. AI eraser removes photobombers effortlessly, and dual-view video captures reactions smoothly for vlogs.
Pros and Cons
Pros
- Exceptional battery life and fast charging for all-day reliability.
Durable build with top IP69 and shock resistance for active lifestyles.
Solid 50MP cameras with practical AI tools for everyday snaps.
Bright, smooth display enhances media and outdoor use.
-
Cons
- No microSD or 3.5mm jack restricts storage and wired audio options.
Processor adequate but not for intensive gaming or editing.
Pre-installed apps clutter the UI initially.
-
Who Should Buy It?
- Budget users needing marathon battery for travel or heavy streaming.
Casual photographers wanting AI-enhanced 50MP selfies and portraits.
Outdoor enthusiasts valuing water/shock-proofing on a dime.
First-time 5G buyers prioritizing endurance over flagship speed.
-
Who Should Avoid It?
- Gamers chasing high-frame rates in demanding titles.
Audiophiles or media hoarders needing expandable storage/headphone jack.
Power users multitasking 15+ heavy apps daily.
-
Realme 15x 5G vs Alternatives
| Phone | Price (Approx) | Battery/Charging | Camera Setup | Key Differences | ||||
| Realme 15x 5G | ₹17,000 | 7000mAh/60W | 50MP+50MP front/rear | Longest battery, IP69 durability; basic chipset. | ||||
| | ||||||||
| Realme P3 Pro 5G | ₹20,500 | 6000mAh/80W | 50MP OIS+16MP front | Faster charge, better processor; less battery. | ||||
| | ||||
| Realme Narzo 70 Pro | ₹20,000 | 5000mAh/67W | 50MP Sony+16MP front | Premium camera sensor; shorter endurance. |
| | ||||
| Moto G85 5G | ₹18,000 | 5000mAh/33W | 50MP OIS+32MP front | Cleaner UI, better selfies; average battery. |
| |
15x wins endurance/value, rivals edge performance/camera finesse.

Value for Money Score
9/10. At under ₹17k, the 7000mAh battery, dual 50MP cams, and rugged build deliver outsized usability for basics, though chipset limits premium appeal. Strong for endurance-focused buyers.
Final Rating Table (Out of 10)
| Category | Rating | Notes | |||
| Sound/Performance | 7.5/10 | Smooth daily use, loud speaker; mid-tier gaming. | |||
| | |||||
| Battery/Durability | 9.5/10 | Epic life, IP69 toughness shine. | |||
| | ||
| Comfort/Design | 8/10 | Grippy, bright screen; hefty weight. |
| | ||
| Features | 8/10 | AI cams, 5G solid; no jack/SD. |
| | ||
| Overall Score | 8.5/10 | Battery champ in budget 5G space. |
| |
Expert Verdict
Realme 15x 5G suits endurance seekers perfectly, with its huge battery and tough build handling real-life chaos affordably. Check it hands-on for weight and software feel—ideal if longevity trumps speed.
FAQs
- How long does the 7000mAh battery last?
Up to 2 days moderate use or 23 hours YouTube; varies by apps and brightness.
Does it support fast charging?
Yes, 60W gets 50% in ~20-30 minutes; includes adapter.
Is the camera DSLR-quality?
50MP Sony sensors deliver sharp daylight shots with AI help, but not pro-level low-light.
What about water resistance?
IP69 Pro survives high-pressure jets, 2m submersion, and 36 liquids.
Can I expand storage?
No microSD slot; up to 256GB internal with dynamic RAM extension.
Does it have a headphone jack?
No 3.5mm; use USB-C adapters or wireless.
Is gaming smooth?
60FPS in light titles like MLBB; heavier games may throttle.









