Tecno Spark 50 5G vs Vivo Y31 5G
Quick Comparison
Both Tecno Spark 50 5G and Vivo Y31 5G comes with same RAM. In terms of display resolution, Vivo Y31 5G has better resolution of 1608 x 720 than Tecno Spark 50 5G which has resolution of 1576 x 720. Both have the same amount of internal memory.
| Name | Tecno Spark 50 5G | Vivo Y31 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.78 in | 6.68 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6500 mAh | 6500 mAh |
| Camera | 50 MP | 50 MP |
| Price | Rs. 16999 | Rs. 18999 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is March 27, 2026. The cost of Tecno Spark 50 5G is Rs. 16999. The launch Date of the second phone is September 15, 2025. The cost of Vivo Y31 5G is Rs. 18999.
Display comparison
Vivo Y31 5G has screen size of 6.68 inches which falls short to Tecno Spark 50 5G's 6.78 inch screen. There is IPS Screen Type in both the phones. Vivo's phone has display density of 264 PPI & Tecno's phone has only 256 PPI display density. In terms of screen to body ratio, Tecno's phone has better screen to body ratio of ~ 84.2% than Vivo's phone ~ 84%.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Tecno Spark 50 5G has 50 MP Rear Camera in comparison to Vivo Y31 5G's 50 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | Tecno Spark 50 5G | Vivo Y31 5G |
| General | ||
| Country of Origin | India | |
| Model | KN8, Spark 50 5G | Y31 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 27, 2026 | September 15, 2025 |
| In The Box | 1 x Handset, 1 x 45 W Charger, 1 x USB Type-C Cable, 1 x Sim Eject Tool, 1 x Protective Case, 1 x Quick Start Guide, 1 x Warranty Card | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
| Design | ||
| Dimensions | 79.3 x 167.9 x 8.2 mm | 77 x 166.1 x 8.4 mm |
| Weight | 210 g | 209 g |
| Bezel less | No | |
| Colors | Fantasy Purple, Mint Green, Ink Black, Champagne Gold | Rose Red, Diamond Green |
| Display | ||
| Type | Color IPS Screen | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.68 inches, 720 x 1608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 256 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 84% |
| Glass Type | Guardian Glass (ion-strengthened) | |
| Brightness | 1000nts | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Card Slot | Yes | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.3 | Yes, v4.2 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| AI Features | 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 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Ring- panorama | |
| Video Recording | Yes | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v16 | Android v15 |
| Chipset | Mediatek Dimensity 6400 | Qualcomm Snapdragon 4 Gen2 |
| CPU | 2.5 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x Performance Cores@2.2GHz & 6x Efficiency Cores@2GHz | |
| GPU | Mali-G57 MC2 | 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 | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 6500 mAh |
| Fast Charging | Yes, 45W | Yes, 44W |