Side-by-side technical data
Tecno Spark 30 5G vs Xiaomi Redmi 15 4G
Comparison between Tecno Spark 30 5G and Xiaomi Redmi 15 4G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Tecno and Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Design & display | 5.6 | 5.9 |
| Performance & hardware | 4.4 | 4.9 |
| Camera | 4.5 | 3.8 |
| Connectivity | 6.6 | 5.8 |
| Battery & charging | 5.3 | 6.3 |
Which one is for you?
Tecno Spark 30 5G, if you care about…
- AnTuTu Score
- 425,000
- against 338,000
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.0
- Peak Display Brightness
- 800 nits
- against 700 nits
- Weight
- 193 g
- against 224 g
Xiaomi Redmi 15 4G, if you care about…
- Battery Capacity
- 7,000 mAh
- against 5,000 mAh
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Display Refresh Rate
- 144 Hz
- against 120 Hz
- Display Pixel Density
- 374 ppi
- against 263 ppi
Specification comparison
Performance
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Processor Model | MediaTek Dimensity 6300 | Qualcomm Snapdragon 685 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 610 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.4 GHz | 2.8 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 425,000 Best value | 338,000 |
| Geekbench 6 Single-Core | 782 Best value | 473 |
| Geekbench 6 Multi-Core | 2,012 Best value | 1,510 |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.4 GHz and 6 Cortex-A55 cores at 2.0 GHz. | Octa-core CPU with 4 Cortex-A73 cores at 2.8 GHz and 4 Cortex-A53 cores at 1.9 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Body Colors | Blue, Black, White | Black, Grey, Purple, Blue, Silver |
| Body Thickness | 7.8 mm Best value | 8.6 mm |
| Body Width | 76.8 mm | 82.1 mm |
| Body Height | 165.4 mm | 171.1 mm |
| Weight | 193 g Best value | 224 g |
| Usable Surface | 85 % Best value | 83.2 % |
| Body Materials | Plastic, Glass | Plastic |
| Resistance Features | IP54 | IP64 Best value |
| Drop Resistance Class | — | A |
| Repairability Class | — | C |
| Drop Test Count | — | 270 |
Battery
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Battery Efficiency Rating | — | B |
| Battery Capacity | 5,000 mAh | 7,000 mAh Best value |
| Battery Type | Li-Polymer | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Battery Endurance | — | 62 h |
| Charge cycles | — | 1,000 |
| Reverse wireless charging power | — | 18 W |
Display
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 800 nits Best value | 700 nits |
| Display Diagonal | 6.67″ | 6.9″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,600 px | 2,340 px Best value |
| Display Pixel Density | 263 ppi | 374 ppi Best value |
| Display Refresh Rate | 120 Hz | 144 Hz Best value |
| Touch Sampling Rate | — | 288 Hz |
| Display Features | Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, Curved Glass, TÜV Rheinland Eye Comfort Certification | Hole-Punch Notch, Mohs Level 6, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Virtual Proximity Sensing, Cooling System |
Software
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| OS Family | Android | Android |
| OS Version | 14 | 15 Best value |
| OS Update Support | — | 5 years |
| Google Services | Yes | Yes |
Connectivity
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 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 B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B6, 3G UMTS B7, 3G UMTS B9, 3G UMTS B10, 3G UMTS B11, 3G UMTS B12, 3G UMTS B13, 3G UMTS B17, 3G UMTS B20, 3G UMTS B21, 3G UMTS B28A, 3G UMTS B28B, 3G UMTS B32, 3G UMTS B38, 3G UMTS B40, 3G UMTS B41, 3G UMTS B42, 3G UMTS B43, 3G UMTS B48, 3G UMTS B66, 3G UMTS B77, 3G UMTS B78, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B2, 4G LTE B4 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.3 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE | Virtual Proximity Sensing, Infrared, NFC, USB Type-C, Computer Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 3,300 Mbps Best value | 390 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, Dolby Atmos | Stereo Speakers, Dolby Atmos, A2DP, LE |
Technical
| Specification | Spark 30 5G | Redmi 15 4G |
|---|---|---|
| Model numbers | KL8 | 24129PN74G, 25062RN2DE, 25062RN2DA |
