Side-by-side technical data
Tecno Spark Slim vs vivo Y31t
Comparison between Tecno Spark Slim and vivo Y31t: camera, battery, fast charging, display, performance and colors, side by side. More phones from Tecno and vivo.
The verdict
Your pick: vivo Y31t, ahead on Performance & hardware, Camera and Battery & charging. Unless Design & display or Connectivity decides it for you.
| Category | Spark Slim | Y31t |
|---|---|---|
| Design & display | 8.0 | 6.1 |
| Performance & hardware | 5.6 | 7.0 |
| Camera | 2.4 | 3.8 |
| Connectivity | 6.6 | 4.2 |
| Battery & charging | 6.8 | 7.1 |
Which one is for you?
Tecno Spark Slim, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Display Technology
- AMOLED
- against IPS LCD
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 4.2
- Display Refresh Rate
- 144 Hz
- against 120 Hz
vivo Y31t, if you care about…
- Battery Capacity
- 7,200 mAh
- against 5,160 mAh
- Resistance Features
- IP68, IP69
- against IP64, MIL-STD-810H
- Battery Type
- Si-Carbon Li-Ion
- against Li-Polymer
- OS Version
- 16
- against 15
Specification comparison
Performance
| Specification | Spark Slim | Y31t |
|---|---|---|
| Processor Model | MediaTek Helio G200 | Qualcomm Snapdragon 4 Gen 2 |
| Processor Process Size | 6 nm | 4 nm Best value |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 613 |
| Storage Type | — | UFS 3.1 |
| Maximum CPU Clock | 2.5 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 445,000 | — |
| CPU Description | — | Octa-core CPU with 2 Cortex-A78 cores at 2.2 GHz and 6 Cortex-A55 cores at 1.95 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 6 GB |
| RAM Type | — | DDR5 |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v10 | — |
Design
| Specification | Spark Slim | Y31t |
|---|---|---|
| Body Colors | White, Black, Blue, Grey | Red, Green, Gold |
| Body Thickness | 5.9 mm Best value | 8.4 mm |
| Body Width | 75.9 mm | 78.4 mm |
| Body Height | 164.2 mm | 166.6 mm |
| Weight | 156 g Best value | 219 g |
| Usable Surface | 89.1 % Best value | 83.9 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64, MIL-STD-810H | IP68, IP69 Best value |
| Waterproof Depth | — | 1.5 m |
Battery
| Specification | Spark Slim | Y31t |
|---|---|---|
| Battery Capacity | 5,160 mAh | 7,200 mAh Best value |
| Battery Type | Li-Polymer | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 45 W Best value | 44 W |
| Battery Features | Fast Charging, Reverse Charging, Bypass Charging, Non-Removable | Fast Charging, Reverse Charging, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | Spark Slim | Y31t |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Peak Display Brightness | 4,500 nits Best value | 1,200 nits |
| Display Diagonal | 6.78″ Best value | 6.75″ |
| Display Horizontal Resolution | 1,224 px Best value | 720 px |
| Display Vertical Resolution | 2,720 px Best value | 1,608 px |
| Display Pixel Density | 440 ppi Best value | 261 ppi |
| Display Refresh Rate | 144 Hz Best value | 120 Hz |
| Display Features | Gorilla Glass 7i, AMOLED, Hole-Punch Notch, Color LED Notifications, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | IPS LCD, 120Hz, Touchscreen |
Sensors
| Specification | Spark Slim | Y31t |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | Spark Slim | Y31t |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Light Sensor, Proximity Sensor, Cooling System, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | Spark Slim | Y31t |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| Direct OS Updates | — | Yes |
| Google Services | Yes | — |
| Widevine L1 | Yes | — |
Connectivity
| Specification | Spark Slim | Y31t |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE bands unspecified, 5G NR bands unspecified |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, UMTS, LTE, 4G, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, EDR, HID, LE | A2DP, aptX Adaptive |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, Galileo, GLONASS, BeiDou, QZSS |
| Connectivity Features | Infrared, NFC, FM Radio, USB Type-C, USB OTG, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage | Infrared, USB Type-C, USB 2.0, USB OTG |
| USB Version | — | USB 2.0 |
| Max. download speed | — | 42.2 Mbps |
| Max. upload speed | — | 5.76 Mbps |
Audio
| Specification | Spark Slim | Y31t |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Stereo Speakers, Dolby Atmos, A2DP, EDR, HID, LE | aptX Adaptive, Stereo Speakers |
Technical
| Specification | Spark Slim | Y31t |
|---|---|---|
| Model numbers | KM7k | — |
