Tecno Spark 50 5G vs Vivo Y31 (6GB RAM + 128GB)
Here you can compare Tecno Spark 50 5G and Vivo Y31 (6GB RAM + 128GB). Comparing Tecno Spark 50 5G vs Vivo Y31 (6GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Tecno Spark 50 5G stands against Vivo Y31 (6GB RAM + 128GB) and which one should you buy The current lowest price found for Tecno Spark 50 5G is ₹19,999 and for Vivo Y31 (6GB RAM + 128GB) is ₹15,990. The details of both of these products were last updated on Sep 16, 2026.
| Specification | Tecno Spark 50 5G | Vivo Y31 (6GB RAM + 128GB) |
|---|---|---|
| OS | Android v16 | Android v11 |
| Internal Memory | 128 GB | 128 GB |
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Battery | 6500 mAh | 5000 mAh, Li-ion Battery |
| Display | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.58 inches, 1080 x 2408 pixels |
| Price | ₹19,999 | ₹15,990 |
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Overview
| Specs Score | 54 / 100 Better Specs | 52 / 100 |
| Display Resolution | 720 x 1576 pixels | 1080 x 2408 pixels Better Resolution |
| RAM | 4 GB | 6 GB More RAM |
| CPU Clock Speed | 2.5 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 8 MP | 16 MP Better Front Camera Resolution |
| Weight | 210 g | 188 g Lighter |
| Battery | 6500 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G No IR Blaster | No FM Radio No |
General
| Model | KN8, Spark 50 5G | Y31 2021 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 27, 2026 | January 20, 2021 |
| 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 |
Design
| Dimensions | 79.3 x 167.9 x 8.2 mm | 75 x 163 x 8.4 mm |
| Weight | 210 g | 188 g |
| Bezel less | No | |
| Colors | Fantasy Purple, Mint Green, Ink Black, Champagne Gold |
Display
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 720 x 1576 pixels, 120 Hz | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 256 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 84.5% |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 4 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, upto 1 TB |
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 |
| Bluetooth | Yes, v5.3 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) | 48 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | |
| Video Recording | Yes | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole | 16 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v11 |
| Chipset | Mediatek Dimensity 6400 | Qualcomm Snapdragon 662 |
| CPU | 2.5 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Mali-G57 MC2 | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W | Yes, 18W Fast Charging |
Discuss
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