Vivo Y31 5G vs Realme C73 (4GB RAM + 128GB)
Here you can compare Vivo Y31 5G and Realme C73 (4GB RAM + 128GB). Comparing Vivo Y31 5G vs Realme C73 (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo Y31 5G stands against Realme C73 (4GB RAM + 128GB) and which one should you buy The current lowest price found for Vivo Y31 5G is ₹18,999 and for Realme C73 (4GB RAM + 128GB) is ₹18,990. The details of both of these products were last updated on Oct 05, 2026.
| Specification | Vivo Y31 5G | Realme C73 (4GB RAM + 128GB) |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Battery | 6500 mAh | 6000 mAh, BLPB47 Lithium Ion Battery |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 32 MP ƒ/1.8 (Wide Angle) GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P |
| OS | Android v15 | Android v15 |
| Price | ₹18,999 | ₹18,990 |
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Overview
| Specs Score | 58 / 100 Better Specs | 53 / 100 |
| Display Resolution | 720 x 1608 pixels Better Resolution | 720 x 1604 pixels |
| Screen To Body Ratio | ~ 84% | ~ 89.97% Less Bezels |
| CPU Clock Speed | 2.2 GHz | 2.4 GHz Faster Clock Speed |
| Rear Camera | 50 MP Better Camera Resolution | 32 MP Dual |
| Weight | 209 g | 197 g Lighter |
| Thickness | 8.4 mm | 7.94 mm Slimmer |
| Battery | 6500 mAh Bigger Battery | 6000 mAh |
| Unique Features | No Water Resistant No | 3.5mm Audio Jack No Reverse Charging |
General
| Country of Origin | India | India |
| Model | Y31 | 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 | September 15, 2025 | June 02, 2025 |
| In The Box | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter | realme C73 5G, USB Type-C Cable, 15W Adapter, Protect Case, SIM Card Needle, Screen Protect Film, Quick Guide |
Design
| Dimensions | 77 x 166.1 x 8.4 mm | 76.22 x 165.7 x 7.94 mm |
| Weight | 209 g | 197 g |
| Bezel less | No | |
| Colors | Rose Red, Diamond Green | Jade Green, Crystal Purple, Onyx Black |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16.7 M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.68 inches, 720 x 1608 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.05:9 |
| PPI | ~ 264 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 84% | ~ 89.97% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1000nts | Peak Brightness：625nit, Brightness Adjustment: 4096 Level |
| Features | Contrast Ratio: 1500: 1, Colour Gamut: 83% NTSC | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | 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 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v4.2 | 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 on-the-go, USB Charging |
Extra
| GPS | with A-GPS, BeiDou, GLONASS, Galileo | Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1) |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Flicker Sensor, Side Capacitive Fingerprint Sensor |
| 3.5mm Headphone Jack | No | Yes |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | AI Smart Signal Adjustment, AI Clear Face, Google Gemini, AI Smart Loop |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68/IP69 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Free Call (Through Bluetooth) |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 32 MP ƒ/1.8 (Wide Angle) GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P |
| Auto Focus | Yes | Yes |
| Features | Ring- panorama | 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 | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | PDAF, Palm Capture, Voice Control, Selfie Softlight, Live Photos, HDR, Panorama, Bokeh, Portrait Bokeh, Screen Flash | 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 | |
| Chipset | Qualcomm Snapdragon 4 Gen2 | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| Fabrication Node | 6nm | |
| GPU | Adreno 613 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | MP4, 3GP, AVI, TS, MKV, FLV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Super Linear Speaker |
| Audio Features | Supports OReality Audio effect, Hi-Res Audio Certification |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 6000 mAh, BLPB47 Lithium Ion Battery |
| Fast Charging | Yes, 44W | Yes, 15W Fast Charging |
| Reverse Charging | Yes, 5W |
Discuss
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