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Comprehensive Analysis: Realme P4x 5G vs Realme P3 Ultra 5G – Which Comes Out on Top?
Realme P4x 5G
VS
Realme P3 Ultra 5G
Specifications
Realme P4x 5G
VS
Realme P3 Ultra 5G
Build Quality
| Device Height | 165.85 mm (6.53 inches) | 163.1 mm (6.42 inches) |
| Device Width | 75.95 mm (2.99 inches) | 76.9 mm (3.03 inches) |
| Device Thickness | 8.39 mm (0.33 inches) | 7.38 mm (0.29 inches) |
| Device Weight | 208 g (7.34 oz) | 183 g (6.46 oz) |
| Water Resistance | IP64 | IP69 |
| Back Panel Material | Plastic | Plastic |
| Frame Construction | Plastic | Plastic |
| Available Color Options | Silver, Green, Pink | White, Blue, Red |
| Biometric Security | Yes, in-button | Yes, in-display |
| Display Coverage | 86.5% | 89.8% |
System on Chip
| Processing Chip | MediaTek Dimensity 7400 | MediaTek Dimensity 8350 Ultra |
| Maximum Clock Speed | 2600 MHz | 3350 MHz |
| Processor Core Count | 8 (4 + 4) | 8 (1 + 3 + 4) |
| CPU Architecture | - 4 cores at 2 GHz: Cortex-A55- 4 cores at 2.6 GHz: Cortex-A78 | - 4 cores at 2.2 GHz: Cortex-A510- 3 cores at 3.2 GHz: Cortex-A715- 1 core at 3.35 GHz: Cortex-A715 |
| Level 3 Cache | 4 MB | |
| Production Details | TSMC | TSMC |
| Chip Manufacturing Process | 4 nanometers | 4 nanometers |
| AI Processing Unit | MediaTek APU 655 | MediaTek APU 780 |
| Graphics Processor | Mali-G615 MP2 | Mali-G615 MP6 |
| Graphics Clock Speed | 1300 MHz | 1400 MHz |
| GPU Shader Units | 256 | 768 |
| Computational Performance | ~665.6 GFLOPS | ~2150.4 GFLOPS |
Random Access Memory
| Memory Capacity | 6 GB | 8 GB |
| Memory Clock Speed | 2133 MHz | |
| Memory Technology | LPDDR4X | LPDDR5X |
| Memory Channels | 2 | 4 |
Storage Specifications
| Storage Capacity | 128 GB | 128 GB |
| Storage Technology | UFS 3.1 | UFS 3.1 |
| Expandable Storage | No | No |
Operating System
| OS Version | Android 15 | Android 15 |
| Read-Only Memory | Realme UI 6.0 | Realme UI 6.0 |
Battery Endurance Tests
| Web Browsing Battery Life | 13:13 hr | |
| Video Playback Battery Life | 17:17 hr | |
| Standby Battery Duration | 144 hr |
Primary Camera
| Camera Sensor Configuration | 50 megapixels | 50 megapixels |
| Zoom Capability | Digital | Digital |
| Camera Flash | LED | LED |
| 8K Video Support | No | No |
| 4K Video Support | Up to 30FPS | Up to 60FPS |
| Full HD Video Support | Up to 60FPS | Up to 60FPS |
| Slow-Motion Video | 240 FPS (720p) | 240 FPS (720p) |
| Widest Lens Field of View | 112° | |
| Camera Lens Count | 1) Standard: 50 MP | 1) Standard: 50 MP 2) Ultrawide: 8 MP |
| Camera Special Features | - Bokeh mode | - Bokeh mode - Pro mode |
Front Camera
| Front Camera Megapixels | 8 megapixels | 16 megapixels |
| Front Camera Resolution | 4920 x 3264 | |
| Front Camera Aperture | f/2.2 | f/2.4 |
| Front Camera Focal Length | 23 mm | |
| Front Camera Sensor | CMOS | Sony IMX480 |
| Front Camera Sensor Dimensions | 1/3.09" (≈ 0.32 inch) | |
| Front Camera Pixel Size | 1 micron | |
| Front Camera Autofocus | No | No |
| Front Camera Stabilization | Digital | Digital |
| Front Camera Video Resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 60 FPS |
| 3D Depth Sensor | No | No |
Network Specifications
| SIM Card Count | 2 | 2 |
| SIM Card Type | Nano | Nano |
| Dual SIM Functionality | Standby | Standby |
| eSIM Capability | No | No |
| Hybrid SIM Slot | No | No |
| 2G Network Support | GSM 850/900/1800MHz | GSM 850/900/1800/1900MHz |
| 3G Network Support | WCDMA 1/5/8 | LTE 1/2/4/5/6/8/19 |
| 4G Network Support | LTE 1/3/5/8/28B/40/41 | LTE 1/2/3/4/5/7/8/12/13/17/18/19/20/26/28/38/40/41/66 |
| 5G Network Compatibility | Yes | Yes |
Audio Specifications
| Sound Output | Stereo | Stereo |
| 3.5mm Audio Jack | No | No |
| FM Radio | No | |
| Advanced Audio Processing | Yes |
Additional Features
| Product Category | Mid-range | Mid-range |
| Announcement Date | December 2025 | March 2025 |
| Initial Pricing | $170 | $315 |
| Sensor List | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
Final Rating
| Display Rating | 82 | 91 |
| Camera Rating | 65* | 80* |
| Gaming Performance Rating | 30 | 64 |
| Battery Rating | 96* | 99 |
| Connectivity Rating | 74 | 74 |
| Overall Review Score | 69* | 79* |
Phone Price Comparison
Realme P4x 5G
$170.00 USD
EUR
142.92
INR
15,401.10
NGN
230,112.27
JPY
26,287.44
MYR
667.03
CNY
1,176.18
ZAR
2,710.41
RUB
13,140.12
GBP
124.51
CHF
130.48
Realme P3 Ultra 5G
$315.00 USD
EUR
264.82
INR
28,537.33
NGN
426,384.50
JPY
48,709.08
MYR
1,235.97
CNY
2,179.39
ZAR
5,022.23
RUB
24,347.86
GBP
230.71
CHF
241.76
