Xiaomi Mi A3 (6GB RAM + 128GB) vs Realme P4x 5G (8GB RAM + 256GB)
Quick Comparison
Realme P4x 5G (8GB RAM + 256GB) has better RAM than Xiaomi Mi A3 (6GB RAM + 128GB). In terms of display resolution, Realme P4x 5G (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Xiaomi Mi A3 (6GB RAM + 128GB) which has resolution of 1560 x 720. Realme P4x 5G (8GB RAM + 256GB) has more internal memory than Xiaomi Mi A3 (6GB RAM + 128GB)
| Name | Xiaomi Mi A3 (6GB RAM + 128GB) | Realme P4x 5G (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.08 in | 6.72 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4030 mAh | 7000 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 11999 | Rs. 19299 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 21, 2019 . The cost of Xiaomi Mi A3 (6GB RAM + 128GB) is Rs. 11999. The launch Date of the second phone is December 04, 2025. The cost of Realme P4x 5G (8GB RAM + 256GB) is Rs. 19299.
Display comparison
Xiaomi Mi A3 (6GB RAM + 128GB) has screen size of 6.08 inches which falls short to Realme P4x 5G (8GB RAM + 256GB)'s 6.72 inch screen. Xiaomi Mi A3 (6GB RAM + 128GB) has Super AMOLED Screen type where as Realme P4x 5G (8GB RAM + 256GB) has LCD Screen type. Realme's phone has display density of 391 PPI & Xiaomi's phone has only 286 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Xiaomi's phone ~ 80.3%. Xiaomi Mi A3 (6GB RAM + 128GB) has 19.5:9 aspect ratio where as Realme P4x 5G (8GB RAM + 256GB) has 20:9 aspect ratio.
Memory comparison
Realme P4x 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Xiaomi Mi A3 (6GB RAM + 128GB)'s lower 6 GB RAM. Realme P4x 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Xiaomi Mi A3 (6GB RAM + 128GB) (128 GB).
Camera comparison
Realme P4x 5G (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera outshines Xiaomi Mi A3 (6GB RAM + 128GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Xiaomi Mi A3 (6GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Realme P4x 5G (8GB RAM + 256GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 15 version.
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Full Comparison
| Name | Xiaomi Mi A3 (6GB RAM + 128GB) | Realme P4x 5G (8GB RAM + 256GB) |
| General | ||
| Model | Mi A3 | RMX5108 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 3 years | |
| Release Date | August 21, 2019 | December 04, 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 | |
| Design | ||
| Dimensions | 71.9 x 153.5 x 8.5 mm | |
| Weight | 173.8 g | |
| Bezel less | No | |
| Colors | Matte Sliver, Elegant Pink, Lake Green | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color LCD Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.08 inches, 720 x 1560 pixels | 6.72 inches, 1080 x 2400 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 286 PPI | ~ 391 PPI |
| Screen to Body Ratio | ~ 80.3% | ~ 91.4% |
| Brightness | 1000nits Sunlight Display | |
| Features | Triple Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 10 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 256 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | No |
| Performance | ||
| AnTuTu Score | 1,001,028 (Total) (v11) 353,428 (CPU) 149,704 (GPU) 210,954 (Memory) 286,942 (UX) | |
| Geekbench Score | 2,971 (Multi Core) (v6) 1,045 (Single Core) 3,047 (OpenCL) 2,930 (Vulkan) | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| AI Features | AI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording Summary | |
| Water Resistance | Yes | |
| IP Rating | IP69 | |
| Dust Resistant | Yes | |
| Extra Features | UFS 2.1 | Bypass Charging, 5300mm² VC FrostCore Cooling System |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP (Wide Angle) 2 MP |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | 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 |
| Video Recording | 2160p @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 4K @ 30 fps UHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v15 |
| Custom UI | Realme UI 6 | |
| Chipset | Qualcomm Snapdragon 665 | Mediatek Dimensity 7400 Ultra |
| CPU | 2 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260 | |
| GPU | Adreno 610 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | |
| Audio Features | 400% Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4030 mAh, Li-Po Battery | 7000 mAh |
| Fast Charging | Yes, 18W Fast Charging | Yes, 45W Ultra Charge |
| Reverse Charging | Yes, 5W | |