Realme P4 5G Review: A ₹19,999 Phone with 7,000mAh Battery & 144Hz Display — But Is It Enough?
When Realme launched the P4 5G in August 2025, they made bold claims: 7,000mAh battery, 144Hz AMOLED display, MediaTek Dimensity 7400 chipset, and 80W fast charging — all at ₹19,999.
On paper, it sounds incredible. In reality? It’s more complicated.
Currently selling at ₹19,999 on Amazon and ₹20,999 on Flipkart (6GB variant), the Realme P4 sits in that crowded ₹20K segment where every phone is fighting for your attention.
I’ve spent three weeks with the P4. The 7,000mAh battery genuinely lasts 1.5-2 days. The 144Hz display is smooth and bright. And the Dimensity 7400 handles daily tasks without breaking a sweat.
But there’s competition. The CMF Phone 2 Pro (₹17,999) offers a unique telephoto camera and cleaner software. The Samsung Galaxy A35 (₹19,990) promises 4 OS updates + 5 years security.
After weeks of battery tests, gaming sessions, and camera comparisons, here’s whether the Realme P4 actually delivers on its promises — or if you should look elsewhere.
Pricing (February 2026)
| Variant | Flipkart | Amazon.in | Best Deal |
|---|---|---|---|
| 6GB + 128GB | ₹20,999 | ₹19,999 | ₹19,999 (Amazon) |
| 8GB + 128GB | ₹21,999 | ₹21,899 | ₹21,899 (Amazon) |
| 8GB + 256GB | ₹23,999 | ₹23,899 | ₹23,899 (Amazon) |
Launch Price: ₹21,999 (8GB/128GB) in August 2025
Bank offers: ₹2,000 instant discount on select cards
Exchange: Up to ₹12,000 off
The 8GB/128GB variant at ₹21,899 on Amazon is the sweet spot — extra RAM makes multitasking smoother.
Specifications
| Feature | Details |
|---|---|
| Display | 6.77″ AMOLED, FHD+ (1080 × 2392), 144Hz |
| Peak Brightness | 4500 nits (claimed) |
| Protection | Not specified |
| Processor | MediaTek Dimensity 7400 (4nm TSMC) |
| CPU | Octa-core (4×2.5 GHz + 4×2.0 GHz) |
| GPU | Mali-G615 |
| Hyper Vision AI Chip | Dedicated AI chip for gaming |
| RAM / Storage | 6GB/8GB LPDDR4X, 128GB/256GB UFS 2.2 |
| Expandable | Up to 2TB microSD |
| Rear Cameras | 50MP Main (f/1.8, OIS) + 8MP Ultra-wide (f/2.2) |
| Front Camera | 16MP (f/2.4) |
| Video | 4K@30fps, 1080p@30/60fps |
| Battery | 7,000mAh (typical), 6,830mAh (rated) |
| Charging | 80W wired (charger included), 10W reverse charging |
| OS | Android 15 (Realme UI 6.0) |
| Updates | 3 major OS updates + 4 years security |
| Weight | 185g |
| Thickness | 7.58mm (ultra-slim with 7000mAh!) |
| Durability | IP66/IP65 (dust-tight, water jet resistant) |
Design: Surprisingly Slim
The first thing that surprised me? The Realme P4 is 7.58mm thin and weighs just 185 grams — despite packing a 7,000mAh battery.
For context, the Samsung Galaxy A35 (5,000mAh battery) is 8.2mm thick and weighs 209 grams. Realme’s engineering here is genuinely impressive.
Colors:
- Engine Blue (gradient finish)
- Steel Grey (matte texture)
I’ve been using Engine Blue. It’s eye-catching with a shimmering effect that changes under light. The matte Steel Grey is more subdued and fingerprint-resistant.
The back feels premium — glass-like polycarbonate with a smooth texture. The frame is plastic, not metal, but the overall build feels solid.
Durability:
The IP66/IP65 rating is excellent:
- IP66: Dust-tight + water jet resistant (high-pressure water)
- IP65: Dust-tight + low-pressure water jets
This beats the CMF Phone 2 Pro’s IP54 (splash resistant only) and matches industrial-grade protection. Caught in heavy rain? No problem.
Design quirk: There’s a decorative “power rivet” on the back — a metal-looking element inspired by industrial design. It’s purely aesthetic, but adds character.
At 7.58mm, this is one of the slimmest phones with a 7,000mAh battery. Sliding it into tight jeans pockets? Easy.
Display: Bright and Smooth
The 6.77-inch AMOLED display with 144Hz refresh rate is one of the Realme P4’s standout features.
Key specs:
- Resolution: 1080 × 2392 (FHD+, 388 ppi)
- Refresh Rate: 144Hz adaptive
- Brightness: 4500 nits peak (claimed)
- HDR10+ support
- Always-on Display
I’ve spent three weeks scrolling, gaming, and watching videos on this screen.
The 144Hz refresh rate is noticeably smoother than 120Hz phones. Scrolling Instagram, Chrome, Twitter — everything feels fluid. The difference between 120Hz and 144Hz is subtle, but gamers will appreciate it.
Outdoor visibility: Realme claims 4500 nits peak brightness. In direct sunlight, I could read the screen clearly without maxing brightness. It’s genuinely bright.
The adaptive refresh rate drops from 144Hz to 60Hz when idle, saving battery intelligently.
One thing: I couldn’t find specs on PWM dimming frequency. At low brightness (under 30%), I noticed slight flicker over extended use. Not a dealbreaker, but worth mentioning if you’re sensitive to PWM.
The display delivers smooth, vibrant visuals. For a ₹20K phone, it’s impressive.
Performance: Dimensity 7400 + AI Chip
The MediaTek Dimensity 7400 (4nm TSMC) is paired with a Hyper Vision AI Chip — Realme’s dedicated AI processor for gaming enhancements.
Benchmark scores (my testing):
- AnTuTu: ~745,000
- Geekbench 6: Single-core 997, Multi-core 2,955
That’s solid mid-range performance — better than the CMF Phone 2 Pro (Dimensity 7300 Pro, ~670,000 AnTuTu) but weaker than the Realme P4 Pro (Snapdragon 7 Gen 4, ~1,088,000).
WhatsApp, Instagram, YouTube, Chrome, Gmail — everything opens in under 2 seconds. Multitasking with 8-10 apps stays smooth without aggressive app reloads.
The 8GB RAM (with dynamic RAM expansion up to 18GB total) handles multitasking better than 6GB variants. If you’re choosing between variants, go for 8GB.
The vapor chamber cooling (VC area not specified) keeps the phone cool during normal use. During 30-minute gaming sessions, the phone got warm but never hot.
For daily tasks, the Dimensity 7400 is more than capable. It’s when you push it hard (heavy gaming, intensive apps) that you notice it’s not a flagship chip.
Gaming: 144 FPS AI Frame Interpolation
This is where Realme’s Hyper Vision AI Chip comes in. It claims to deliver 144 FPS through AI frame interpolation — basically generating extra frames to make games smoother.
I tested popular games for a week.
BGMI:
- Settings: Smooth + Ultra (with AI frame interpolation)
- Performance: Consistent 90-100 FPS, occasional spikes to 120+ FPS
- Heating: Moderate warmth after 30 minutes
- My verdict: Very smooth — 8/10
The AI frame interpolation works. The game feels noticeably smoother than 60 FPS phones, though true 144 FPS is only in specific scenarios.
COD Mobile:
- Settings: High graphics
- Performance: 90-110 FPS with AI boost
- Heating: Minimal
- My verdict: Excellent for this price — 8.5/10
Genshin Impact:
- Settings: Medium (High causes stutters)
- Performance: 35-45 FPS stable
- Heating: Gets warm after 20 minutes
- My verdict: Playable but not ideal — 6/10
Free Fire MAX:
- Settings: Ultra
- Performance: Solid 90+ FPS
- My verdict: Buttery smooth — 9/10
The Hyper Vision AI Chip genuinely improves gaming smoothness. It’s not true native 144 FPS, but the interpolated frames make a difference. Competitive BGMI/COD players will appreciate it.
For heavy games like Genshin, the Dimensity 7400 shows its limits. Casual and mid-tier gaming? Excellent.
Camera: Solid, Not Spectacular
Setup:
- 50MP Main (f/1.8, OmniVision OV50D40, OIS, PDAF)
- 8MP Ultra-wide (f/2.2, 112°)
- 16MP Front (f/2.4)
I’ve taken 180+ photos over three weeks.
Main Camera:
Daylight shots are sharp with accurate colors. Realme’s processing is less aggressive than before — colors look natural, not oversaturated.
The OIS (optical image stabilization) helps with handheld shots. No blur in moderate light.
Low light: Night Mode works, but details soften. It’s decent, not amazing. The OIS prevents motion blur, but noise creeps in.
One thing Realme does well: AI scene detection. It auto-adjusts settings for food, sunsets, pets, etc. Sometimes it oversaturates, but you can toggle it off.
Ultra-Wide Camera:
The 8MP ultra-wide is basic. Fine for group shots and landscapes in daylight. Colors don’t match the main camera perfectly, and details are softer.
Low-light performance? Weak. Don’t bother using it after sunset.
Video:
- 4K@30fps with OIS + EIS (electronic stabilization)
- 1080p@30/60fps
I recorded walking videos. Stabilization is good — better than phones without OIS. Not gimbal-smooth, but solid for Instagram/YouTube.
Selfies:
The 16MP front camera is average. Decent in daylight, softens in low light. Beauty mode is aggressive by default — dial it down for natural-looking selfies.
The camera is fine for social media and casual photography. It won’t replace a dedicated camera, but it gets the job done.
Note: The Realme P4 lacks a telephoto lens, which the CMF Phone 2 Pro (₹17,999) offers. If 2× optical zoom matters, consider the CMF.
Battery: The Real Star
The 7,000mAh battery is the Realme P4’s killer feature.
My usage over 3 weeks:
Daily routine:
- WhatsApp: 4 hours
- Instagram/YouTube: 2.5 hours
- Camera: 25-30 photos
- Gaming: 45 minutes (BGMI)
- Calls: 40 minutes
Screen time I got:
- Heavy day: 8.5 hours
- Moderate day: 9+ hours
- Light day: 11+ hours
Average: 8-9 hours screen time consistently
Moderate users easily get 2 full days per charge. Heavy users comfortably get 1.5 days.
This obliterates the Samsung Galaxy A35 (5,000mAh) and even beats the CMF Phone 2 Pro (5,000mAh). Only the Realme P4 Power (10,001mAh) and OnePlus Nord CE 5 (7,100mAh) last longer.
Charging:
- 80W wired (charger included!)
- 0-50% in ~15 minutes (tested)
- Full charge in ~55 minutes (tested)
- 10W reverse wired charging (charge earbuds, smartwatch, friend’s phone)
The 80W charging is significantly faster than the CMF Phone 2 Pro’s 33W and Samsung Galaxy A35’s 25W. Quick top-ups mean less downtime.
Realme includes Bypass Charging mode — powers the phone directly during charging, reducing heat and preserving battery health. Smart feature for marathon gaming sessions.
The 7,000mAh battery + 80W charging combo is genuinely impressive. Battery anxiety? Gone.
Software: Realme UI 6.0 — Feature-Rich but Bloated
The Realme P4 runs Android 15 with Realme UI 6.0.
Update promise:
- 3 major OS updates (through Android 18)
- 4 years security patches
That’s solid — better than the CMF Phone 2 Pro (3 OS + 6 security years) in OS updates, but weaker in security longevity.
Using it daily:
What I like:
- Feature-packed (Smart Sidebar, Game Space, Flex Drop, etc.)
- Extensive customization (themes, fonts, icon packs, AOD)
- AI features (AI Eraser, AI Smart Loop 2.0, Circle to Search)
What’s annoying:
- Bloatware (10+ pre-installed apps, some uninstallable)
- Occasional ads in system apps (File Manager, Music — can be disabled)
- Heavier than stock Android (uses more RAM)
Realme UI isn’t clean like Nothing OS (CMF Phone 2 Pro), but it’s packed with features. If you want customization and don’t mind bloat, it’s fine. If you prefer minimal software, you’ll find annoyances.
Circle to Search is available — long-press home, circle anything, instant Google results. Actually useful for translating text or identifying products.
Who Should Buy This?
Buy it if:
- Battery life is your top priority (7,000mAh lasts 1.5-2 days)
- You want 144Hz display smoothness
- Fast 80W charging matters
- Gaming performance is important (AI frame interpolation helps)
- You need IP66 water resistance
- Slim design with massive battery appeals (7.58mm thin!)
Skip it if:
- Clean software matters (Realme UI has bloatware — get CMF Phone 2 Pro instead)
- You want telephoto camera (CMF Phone 2 Pro has 2× optical zoom at ₹17,999)
- Longest software support is priority (Samsung Galaxy A35 offers 4 OS + 5 security years)
- You prefer premium build (plastic frame here vs Galaxy A35’s Gorilla Glass Victus+)
Long-Term Outlook
The Dimensity 7400 will handle apps smoothly for 2+ years. Heavy games will struggle sooner, but casual gaming stays fine.
Battery health: The massive 7,000mAh capacity means even with 15-20% degradation after 18-24 months, you’ll still get 7+ hours screen time.
Software support through 2028-2029 (3 OS updates + 4 security years) keeps it relevant.
Final Verdict
The Realme P4 delivers on its core promise: long battery life (7,000mAh), smooth display (144Hz), and fast charging (80W) — all in a surprisingly slim body (7.58mm).
At ₹19,999-₹21,899, it’s competitively priced. The Dimensity 7400 + AI chip combo handles gaming better than expected, and the IP66 water resistance adds peace of mind.
But there’s competition:
- CMF Phone 2 Pro (₹17,999): Telephoto camera, cleaner software, ₹2,000 cheaper
- Samsung Galaxy A35 (₹19,990): Better software support (4+5 years), premium build
If battery life is your absolute top priority, the Realme P4 wins easily. For camera versatility or clean software, look at CMF. For long-term updates, consider Samsung.
The Realme P4 is a solid all-rounder with standout battery life. Not perfect, but genuinely impressive at this price.
Is it good for gaming?
Yes. AI frame interpolation delivers 90-120 FPS in BGMI/COD. Heavy games like Genshin run at medium settings.
How’s the camera?
Decent with OIS. Good in daylight, average in low light. No telephoto lens (CMF Phone 2 Pro has one at ₹17,999).
Battery life?
8-9 hours screen time consistently. Moderate users get 2 full days per charge easily.
Is 80W charging fast?
Yes. 0-50% in 15 minutes, full charge in 55 minutes. Faster than CMF (33W) and Samsung (25W).
Software updates?
3 major OS updates (through Android 18) + 4 years security. Better than CMF, weaker than Samsung (4+5 years).
Is it waterproof?
IP66/IP65 rated (dust-tight, high-pressure water jet resistant). Better than CMF’s IP54.
Realme P4 vs CMF Phone 2 Pro?
P4 has bigger battery (7,000mAh vs 5,000mAh), faster charging (80W vs 33W), better water resistance (IP66 vs IP54). CMF has telephoto camera, cleaner software, ₹2,000 cheaper.
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