Realme 15x 5G vs Realme C73
Quick Comparison
Realme 15x 5G has better RAM than Realme C73. In terms of display resolution, Realme C73 has better resolution of 1604 x 720 than Realme 15x 5G which has resolution of 1570 x 720. Realme 15x 5G has more internal memory than Realme C73
| Name | Realme 15x 5G | Realme C73 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.81 in | 6.67 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 7000 mAh | 6000 mAh |
| Camera | 50 MP + 2 MP Dual | 32 MP Dual |
| Price | Rs. 28000 | Rs. 15990 |
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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. 28000. The launch Date of the second phone is June 02, 2025. The cost of Realme C73 is Rs. 15990.
Display comparison
Realme C73 has screen size of 6.67 inches which falls short to Realme 15x 5G's 6.81 inch screen. Realme 15x 5G has IPS Screen type where as Realme C73 has IPS LCD Screen type. Realme 15x 5G has display density of 394 PPI & Realme C73 has only 264 PPI display density. In terms of screen to body ratio, Realme 15x 5G has better screen to body ratio of ~ 90.4% than Realme C73's ~ 89.97%. Realme 15x 5G has 20:9 aspect ratio where as Realme C73 has 20.05:9 aspect ratio.
Memory comparison
Realme 15x 5G's larger 6 GB RAM is better for playing games and all with respect to Realme C73's lower 4 GB RAM. Realme 15x 5G has more Internal Memory (128 GB) than Realme C73 (64 GB).
Camera comparison
Realme 15x 5G's 50 MP + 2 MP Dual Rear Camera outshines Realme C73's 32 MP Dual 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 Realme C73's 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Realme 15x 5G | Realme C73 |
| General | ||
| Country of Origin | India | |
| Model | RMX3945 | |
| 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 |
| Release Date | October 01, 2025 | June 02, 2025 |
| 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 | realme C73 5G, USB Type-C Cable, 15W Adapter, Protect Case, SIM Card Needle, Screen Protect Film, Quick Guide |
| Design | ||
| Dimensions | 77.93 x 166.07 x 8.28 mm | 76.22 x 165.7 x 7.94 mm |
| Weight | 212 g | 197 g |
| Bezel less | No | No |
| Colors | Aqua Blue, Marine Blue, Maroon Red | Jade Green, Crystal Purple, Onyx Black |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16.7 M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.81 inches, 720 x 1570 pixels, 144 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.05:9 |
| PPI | ~ 394 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 89.97% |
| Brightness | HBM 1200nit | Peak Brightness：625nit, Brightness Adjustment: 4096 Level |
| Features | Contrast Ratio: Typical 1500: 1; minimum 1200: 1 | Contrast Ratio: 1500: 1, Colour Gamut: 83% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 2 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 | 5G NR: n1/3/5/8/28B/40/41/77/78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 802.11 a/b/g/n, Wi-Fi 5(802.11ac) | Support 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac |
| Bluetooth | Yes, v5.3 | Yes, v5.3 |
| 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 |
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1) |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, E-compass, Accelerometer | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Flicker Sensor, Side Capacitive Fingerprint Sensor |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Al Edit Genie | AI Smart Signal Adjustment, AI Clear Face, Google Gemini, AI Smart Loop |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP69 Pro (IP66/68/69/69K) | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual-mic Noise Cancellation | Free Call (Through Bluetooth) |
| 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/1.8 (Wide Angle) GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P |
| 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 | Photo Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, HighDefinition Mode, Street Mode, Panorama, Slow Motion, Time-lapse, SuperText Mode, Dual-view Video, Google Lens, Digital Zoom 10X |
| 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 |
| Front Camera Features | Photo, Ultra-wide Angle, Soft light, Filters, Retouch, Portrait Mode, Night, Panorama, Screen Fill Light, HI-RES | Photo Mode, Video Mode, Portrait Mode, Night Mode, Panorama, Time-lapse, Dual-view Video |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | Realme UI 6 | Realme UI 6 |
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 6300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| Fabrication Node | 6nm | |
| GPU | Arm Mali-G57 MC2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Speaker Type | 1115 Ultra-Linear Speaker | Super Linear Speaker |
| Audio Features | Supports OReality Audio effect, Hi-Res Audio Certification | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 6000 mAh, BLPB47 Lithium Ion Battery |
| Fast Charging | Yes, 60W SUPERVOOC Charge | Yes, 15W Fast Charging |
| Reverse Charging | Yes, 6.5W | Yes, 5W |