Asus Zenfone 4 Pro ZS551KL vs Realme P3 Ultra
Quick Comparison
Realme P3 Ultra has better RAM than Asus Zenfone 4 Pro ZS551KL. In terms of display resolution, Realme P3 Ultra has better resolution of 2800 x 1272 than Asus Zenfone 4 Pro ZS551KL which has resolution of 1920 x 1080. Realme P3 Ultra has more internal memory than Asus Zenfone 4 Pro ZS551KL
| Name | Asus Zenfone 4 Pro ZS551KL | Realme P3 Ultra |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 5.5 in | 6.83 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3600 mAh | 6000 mAh |
| Camera | 12 MP | 50 MP + 8 MP Dual |
| Price | Rs. 40221 | Rs. 25999 |
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Detailed Comparison
Price And Launch
The cost of Asus Zenfone 4 Pro ZS551KL is Rs. 40221. The launch Date of the second phone is March 19, 2025. The cost of Realme P3 Ultra is Rs. 25999.
Display comparison
Asus Zenfone 4 Pro ZS551KL has screen size of 5.5 inches which falls short to Realme P3 Ultra's 6.83 inch screen. Asus Zenfone 4 Pro ZS551KL has Super AMOLED Screen type where as Realme P3 Ultra has AMOLED Screen type. Realme's phone has display density of 450 PPI & Asus's phone has only 401 PPI display density. Asus Zenfone 4 Pro ZS551KL has 16:9 aspect ratio where as Realme P3 Ultra has 20:9 aspect ratio.
Memory comparison
Realme P3 Ultra's larger 8 GB RAM is better for playing games and all with respect to Asus Zenfone 4 Pro ZS551KL's lower 6 GB RAM. Realme P3 Ultra has more Internal Memory (128 GB) than Asus Zenfone 4 Pro ZS551KL (64 GB).
Camera comparison
Realme P3 Ultra's 50 MP + 8 MP Dual Rear Camera outclasses Asus Zenfone 4 Pro ZS551KL's 12 MP Rear Camera in terms of resolution. Realme P3 Ultra will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Asus Zenfone 4 Pro ZS551KL's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 7.1.1 and the second one on 15 version.
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Full Comparison
| Name | Asus Zenfone 4 Pro ZS551KL | Realme P3 Ultra |
| General | ||
| Model | Realme P3 Ultra | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 19, 2025 | |
| In The Box | 1 Realme P3 Ultra 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 156.9 x 75.59 x 7.6 mm | 76.9 x 163.1 x 7.38 mm |
| Weight | 175 g | 183 g |
| Bezel less | No | |
| Colors | Neptune Blue, Orion Red, Glowing Lunar White | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.83 inches, 1272 x 2800 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 93.8% | |
| Glass Type | Corning Gorilla Glass 7i | |
| Features | Corning Gorilla Glass 4 Screen Protection | 1.5K Quad-Curved AMOLED Display, 600 nits (typ), 1200 nits (HBM), 1500 nits Peak Brightness, 3480Hz PWM Dimming, Contrast Ratio: 5,000,000: 1 Brightness Adjustment: 10,000 Level, Colour Gamut: 100% DCI-P3, Supports Dark Mode, Supports Eye Comfort |
| Notch | Yes, Punch Hole | |
| Curved Display | Yes | |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 14 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot) | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac/ax（Wi-Fi 6） | |
| Bluetooth | Yes | Yes, v5.4, A2DP, LE |
| USB | Yes | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Supports GPS, Beidou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Infrared LED |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Not Available in Indian Variant |
| Water Resistance | Yes, 2.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | 6050mm2 VC Cooling System, LPDDR5x RAM, AnTuTu: 1450K+, GT Boost, Bypass Charge, AI Motion Control, AI Touch Control, Super Linear Dual Speakers, Supports OReality Audio, Dual-Mic Noise Cancellation, Hi-Res Audio Certification, AI Eraser, AI Best Face, AI Motion Deblur, AI Smart Loop, AI Recording Summary, AI Writer, Circle to Search, Google Gemini | |
| Camera | ||
| Rear Camera | 12 MP | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | Sony IMX896 OIS | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Photo, Video, Portrait, Night Scene, Street Photography, Panorama, Professional, High Pixel, Movie, Slow Motion, Long Exposure, Document, Tilt Shift, Timelapse Photography, Multi Scene Video, Underwater Camera |
| Video Recording | 4K @ 30 fps UHD | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP | 16 MP ƒ/2.4 (Wide Angle) FOV: 85°,Lens: 5P Punch Hole |
| Front Video Recording | 1080p @ 60 fps FHD | |
| Technical | ||
| OS | Android v7.1.1 (Nougat), upgradable to v8 (Oreo) | Android v15 |
| Custom UI | realme UI 6 | |
| Chipset | Qualcomm Snapdragon 835 | Mediatek Dimensity 8350 Ultra |
| CPU | 2.35 GHz, Octa Core Processor | 3.35 GHz, Octa Core Processor |
| Core Details | 1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510 | |
| GPU | Adreno 540 | Mali G615-MC6 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | FLAC, WMA, IMY, AAC, OGG, M4A, MID, MP3, AMR, WAV, APE |
| Video | MP4, H.264 | AVI, 3GP, ASF, FLV, MKV, MOV, MP4, WMV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3600 mAh, Li-ion Battery | 6000 mAh, BLPC39 Lithium-ion Polymer Battery |
| Fast Charging | Yes, 80W SUPERVOOC charging | |
| Reverse Charging | Yes, 5W | |