Realme 15x 5G vs Xiaomi Redmi 15A 5G (6GB RAM + 128GB)
Quick Comparison
Both Realme 15x 5G and Xiaomi Redmi 15A 5G (6GB RAM + 128GB) comes with same RAM. In terms of display resolution, Xiaomi Redmi 15A 5G (6GB RAM + 128GB) has better resolution of 1600 x 720 than Realme 15x 5G which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Realme 15x 5G | Xiaomi Redmi 15A 5G (6GB RAM + 128GB) |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.81 in | 6.9 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 6300 mAh |
| Camera | 50 MP + 2 MP Dual | 32 MP |
| Price | Rs. 18999 | Rs. 18685 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October 01, 2025. The cost of Realme 15x 5G is Rs. 18999. The launch Date of the second phone is March 27, 2026. The cost of Xiaomi Redmi 15A 5G (6GB RAM + 128GB) is Rs. 18685.
Display comparison
Xiaomi Redmi 15A 5G (6GB RAM + 128GB) has larger screen size of 6.9 inches in comparison to Realme 15x 5G's 6.81 inch screen. There is IPS Screen Type in both the phones. Realme's phone has display density of 394 PPI & Xiaomi's phone has only 254 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.4% than Xiaomi's phone ~ 83%. Realme 15x 5G has 20:9 aspect ratio where as Xiaomi Redmi 15A 5G (6GB RAM + 128GB) has 20.6:9 aspect ratio.
Memory comparison
Both phones come with 6 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Realme 15x 5G's 50 MP + 2 MP Dual Rear Camera outshines Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s 32 MP Rear Camera in terms of resolution. Realme 15x 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
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Full Comparison
| Name | Realme 15x 5G | Xiaomi Redmi 15A 5G (6GB RAM + 128GB) |
| General | ||
| Model | 15A 5G | |
| 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 | 4 years | |
| Security Updates | 6 years | |
| Release Date | October 01, 2025 | March 27, 2026 |
| In The Box | 1 realme 15x 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card |
| Design | ||
| Dimensions | 77.93 x 166.07 x 8.28 mm | 79.47 x 171.56 x 8.15 mm |
| Weight | 212 g | 210 g |
| Bezel less | No | |
| Colors | Aqua Blue, Marine Blue, Maroon Red | Awesome Blue, Amaze Purple, Ace Black |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (1.07Mn Colours) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.81 inches, 720 x 1570 pixels, 144 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 394 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 83% |
| Brightness | HBM 1200nit | 800nit Peak Brightness |
| Features | Contrast Ratio: Typical 1500: 1; minimum 1200: 1 | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| 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 NR: n1/3/5/8/28B/40/41/77/78 | SA/NSA: n1/3/5/8/28/40/41/78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 802.11 a/b/g/n, Wi-Fi 5(802.11ac) | 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | GPS/AGPS, Glonass,Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, E-compass, Accelerometer | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| AI Features | Al Edit Genie | Google Gemini | Circle To Search | Xiaomi Interconnectivity |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 Pro (IP66/68/69/69K) | IP52 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual-mic Noise Cancellation | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) Resolution: 4096x3072, Equivalent Focal Length: 28mm, FOV: 76°, Lens: 5P, Sensor: 1/2.93” 2 MP (Depth Sensor) | 32 MP ƒ/2 (Wide Angle) |
| Camera Sensor | Sony IMX852 | |
| Auto Focus | Yes | Yes |
| Features | Photo, Portrait Mode, Night, Panorama, Cinematic, TIME-LAPSE, HI-RES, Underwater, PRO, Hypertext, TILT-SHIFT, AI LANDSCAPE Mode, Street Photography Mod, Dual-View Video Mode | AI Sky, AI Erase, Classic Film Filters |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) OV50D40 50MP Resolution: 4080x3072 Equivalent Focal Length: 22mm FOV：87° Aperture：f/2.4 Lens：5P Sensor: 1/2.88" Punch Hole, Screen Flash | 8 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 v16 |
| Custom UI | Realme UI 6 | HyperOS 3.0 |
| Chipset | Mediatek Dimensity 6300 | Unisoc T8300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2*A78 2.2Ghz + 6*A55 2.0GHz |
| GPU | Arm Mali-G57 MC2 | G57 950MHz |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes |
| FM Radio | No | Yes |
| Speaker Type | 1115 Ultra-Linear Speaker | Dual Stereo |
| Audio Features | Bottom Firing Speaker with 200% Volume Boost | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 6300 mAh |
| Fast Charging | Yes, 60W SUPERVOOC Charge | Yes, 33W |
| Reverse Charging | Yes, 6.5W | Yes, 15W |
| Reverse Wireless Charging | Yes, 7.5 | |