Both Infinix Smart 10 and Vivo Y31 5G comes with same RAM. In terms of display resolution, Vivo Y31 5G has better resolution of 1608 x 720 than Infinix Smart 10 which has resolution of 1600 x 720. Vivo Y31 5G has more internal memory than Infinix Smart 10
| Name | Infinix Smart 10 | Vivo Y31 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.67 in | 6.68 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 8 MP | 50 MP |
| Price | Rs. 10499 | Rs. 19999 |
The launch Date of the first phone is June 16, 2025. The cost of Infinix Smart 10 is Rs. 10499. The launch Date of the second phone is September 15, 2025. The cost of Vivo Y31 5G is Rs. 19999.
Infinix Smart 10 has screen size of 6.67 inches which falls short to Vivo Y31 5G's 6.68 inch screen. There is IPS Screen Type in both the phones. Vivo's phone has display density of 264 PPI & Infinix's phone has only 263 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 84.2% than Vivo's phone ~ 84%.
Both phones come with 4 GB RAM Vivo Y31 5G has more Internal Memory (128 GB) than Infinix Smart 10 (64 GB).
Vivo Y31 5G's 50 MP Rear Camera outshines Infinix Smart 10's 8 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Infinix Smart 10 | Vivo Y31 5G |
| General | ||
| Country of Origin | India | |
| Model | X6725 | Y31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | June 16, 2025 | September 15, 2025 |
| In The Box | Handset, Adaptor, Type-C Cable, TPU Case, Sim Ejector Tool, QuickStart Guide, Warranty Card | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
| Design | ||
| Dimensions | 77 x 165.6 x 8.3 mm | 77 x 166.1 x 8.4 mm |
| Weight | 187 g | 209 g |
| Colors | Sleek Black Titanium Silver, Iris Blue, Twilight Gold | Rose Red, Diamond Green |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 720 x 1600 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 263 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 84% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 700 nits (HBM) | 1000nts |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Storage Type | eMMC 5.1 | |
| Card Slot | Yes | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi : IEEE 802.11 ac/b/g/n | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v4.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light,Proximity, Gyroscope (By Software), E-Compass, G-Sensor | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| AI Features | Infinix Ai (Ai Mobile) | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search |
| Water Resistance | 1.5 m | Yes, 1.5 m upto 30 min |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP68/IP69 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Dual Video, Beauty, Portrait, Super Night, Pro Mode | Ring- panorama |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, LED Flash | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | XOS 15 | |
| Chipset | Unisoc T7250 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 1.8 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | |
| GPU | Mali-G57 MP1 | Adreno 613 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | Yes | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6500 mAh |
| Fast Charging | Yes, 15W | Yes, 44W |