Both Realme P4x 5G (8GB RAM + 256GB) and Lava Play Ultra 5G (8GB+128GB) comes with same RAM. In terms of display resolution, Realme P4x 5G (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Lava Play Ultra 5G (8GB+128GB) which has resolution of 1920 x 1080. Realme P4x 5G (8GB RAM + 256GB) has more internal memory than Lava Play Ultra 5G (8GB+128GB)
| Name | Realme P4x 5G (8GB RAM + 256GB) | Lava Play Ultra 5G (8GB+128GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.72 in | 6.67 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 64 MP + 5 MP Dual |
| Price | Rs. 19480 | Rs. 14499 |
The launch Date of the first phone is December 04, 2025. The cost of Realme P4x 5G (8GB RAM + 256GB) is Rs. 19480. The launch Date of the second phone is 20th August, 2025. The cost of Lava Play Ultra 5G (8GB+128GB) is Rs. 14499.
Lava Play Ultra 5G (8GB+128GB) has screen size of 6.67 inches which falls short to Realme P4x 5G (8GB RAM + 256GB)'s 6.72 inch screen. Realme P4x 5G (8GB RAM + 256GB) has LCD Screen type where as Lava Play Ultra 5G (8GB+128GB) has AMOLED Screen type. Lava's phone has display density of 394 PPI & Realme's phone has only 391 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Lava's phone ~ 90.1%. Both phones have same aspect ratio of 20:9.
Both mobiles come with 8 GB RAM Realme P4x 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Lava Play Ultra 5G (8GB+128GB) (128 GB).
Lava Play Ultra 5G (8GB+128GB)'s 64 MP + 5 MP Dual Rear Camera outclasses Realme P4x 5G (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera in terms of resolution. Lava Play Ultra 5G (8GB+128GB) will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Realme P4x 5G (8GB RAM + 256GB)'s 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Realme P4x 5G (8GB RAM + 256GB) | Lava Play Ultra 5G (8GB+128GB) |
| General | ||
| Country of Origin | India | |
| Model | RMX5108 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | 2 years |
| Security Updates | 3 years | 3 years |
| Release Date | December 04, 2025 | 20th August, 2025 |
| In The Box | 1 x Handset, 1 x Charger, 1 x USB data cable, 1 x SIM Ejector Tool, 1 x Protective Case, 1 x Quick Guide | Handset, USB Type-C Cable, 33W Adapter, SIM Ejector Pin, Back Cover |
| Design | ||
| Dimensions | 75.35 x 162.15 x 7.8 mm | |
| Weight | 182 g | |
| Bezel less | No | Yes |
| Colors | Matte Sliver, Elegant Pink, Lake Green | Arctic Frost & Arctic Slate |
| Display | ||
| Type | Color LCD Screen (1B Colors) | Color AMOLED Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.72 inches, 1080 x 2400 pixels, 144 Hz | 6.67 inches, 1080 x 1920 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 391 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 90.1% |
| Brightness | 1000nits Sunlight Display | 900 nits (HBM); 1000 nits (APL) |
| Features | 100% DCI-P3 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 10 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G : n1/n3/n5/n8/n28/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 6 | |
| Bluetooth | Yes | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | No | No |
| Performance | ||
| AnTuTu Score | 1,001,028 (Total) (v11) 353,428 (CPU) 149,704 (GPU) 210,954 (Memory) 286,942 (UX) | 700,000 (Total) (v10) |
| Geekbench Score | 2,971 (Multi Core) (v6) 1,045 (Single Core) 3,047 (OpenCL) 2,930 (Vulkan) | |
| Extra | ||
| GPS | Yes | GPS/Beidou/Glonass/QZSS/Galileo |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope | Gyroscope, Accelerometer, Proximity, Ambient Light, In-Display Fingerprint |
| 3.5mm Headphone Jack | Yes | |
| AI Features | AI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording Summary | Gemini AI |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Bypass Charging, 5300mm² VC FrostCore Cooling System | Vibration on call connection, Conference Call, Call recording, VoNR, ViNR, DSS, Carrier Aggregation supported |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP | 64 MP (Wide Angle) 5 MP (Macro) |
| Camera Sensor | Sony IMX682 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Google Lens, PRO, Hypertext, Scan, DOC SCANNER, TILT-SHIFT | Night mode, AI, HDR, Portrait, Beauty, Panorama, Slow Motion, Document, Time Lapse, Filters, 64MP, Pro-Mode, AR Sticker, QR Code, Pro Video, Google Lens, Dual View Video, Macro |
| Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 4K @ 30 fps UHD, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 13 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Realme UI 6 | |
| Chipset | Mediatek Dimensity 7400 Ultra | Mediatek Dimensity 7300 |
| CPU | Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | |
| GPU | Mali-G615 MC2 | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AMR, FLAC, APE |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, M4V, MKV, XVID |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Dual Stereo |
| Audio Features | 400% Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 5000 mAh |
| Fast Charging | Yes, 45W Ultra Charge | Yes, 33W Fast Charging |
| Reverse Charging | Yes, 5W | |
| Video Playback Time | 11 hours | |