Side-by-side technical data
Xiaomi Redmi 15C 4G vs Xiaomi Redmi 15C 5G
Comparison between Xiaomi Redmi 15C 4G and Xiaomi Redmi 15C 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
NeoTeo's verdict
Which of the two is the better buy
The Xiaomi Redmi 15C 5G is the broader choice for 5G, faster performance, and a brighter display; the 4G model suits buyers who prioritize RAM and endurance. Both finish on the same overall score of 5.1, so the choice depends on the use case.
The 5G leads performance: its MediaTek Dimensity 6300 scores 782 and 2,012 in Geekbench 6, versus 420 and 1,391 for the 4G model’s MediaTek Helio G81 Ultra. It also brings Android 16 instead of Android 15 and 800-nit brightness versus 660 nits, while both phones have a 6.9-inch, 120Hz display.
The Redmi 15C 4G counters with 8GB of RAM versus 4GB and 77 hours per cycle versus 69 hours on the European energy label. Both share a 6,000mAh battery, 33W charging, up to 256GB of storage, and a main camera rated at 30fps versus 120fps on the 5G model; the 5G phone also adds 5G and a 13MP front camera versus 8MP.
Xiaomi Redmi 15C 4G
The Xiaomi Redmi 15C 5G is the better buy for 5G, faster performance, and an 800-nit display.
Xiaomi Redmi 15C 5G
The Xiaomi Redmi 15C 4G is the better buy for 8GB of RAM and 77 hours per cycle instead of 4GB and 69 hours.
The verdict
Neither runs away with it: each wins something.
| Category | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Design & display | 5.3 | 5.5 |
| Performance & hardware | 4.8 | 4.0 |
| Camera | 3.7 | 3.7 |
| Connectivity | 5.6 | 6.8 |
| Battery & charging | 6.3 | 6.3 |
Which one is for you?
Xiaomi Redmi 15C 4G, if you care about…
- RAM Capacity
- 8 GB
- against 4 GB
- Battery Endurance
- 77 h
- against 69 h
Xiaomi Redmi 15C 5G, if you care about…
- Peak Display Brightness
- 800 nits
- against 660 nits
- Geekbench 6 Single-Core
- 782
- against 420
- Geekbench 6 Multi-Core
- 2,012
- against 1,391
- OS Version
- 16
- against 15
Specification comparison
Performance
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultra | MediaTek Dimensity 6300 |
| Processor Process Size | 12 nm | 6 nm Best value |
| Graphics GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | — | 409,000 |
| Geekbench 6 Single-Core | 420 | 782 Best value |
| Geekbench 6 Multi-Core | 1,391 | 2,012 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores at 2.0 GHz and 6 Cortex-A55 cores at 1.8 GHz | 2x2.4 GHz ARM Cortex-A76 + 6x2.0 GHz ARM Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 4 GB |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v10 |
Design
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Body Colors | Blue, Mint Green, Grey, Orange | Black, Purple, Green |
| Body Thickness | 8 mm Best value | 8.2 mm |
| Body Width | 79.5 mm | 81.1 mm |
| Body Height | 171.6 mm | 173.2 mm |
| Weight | 205 g Best value | 211 g |
| Usable Surface | 84.3 % Best value | 84 % |
| Body Materials | Glass, Plastic, TPU | Plastic, Glass |
| Resistance Features | IP64 | IP64 |
| Drop Resistance Class | A | A |
| Repairability Class | C | C |
Battery
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Battery Capacity | 6,000 mAh | 6,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable |
| Battery Endurance | 77 h Best value | 69 h |
Display
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 21:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 660 nits | 800 nits Best value |
| Display Diagonal | 6.9″ | 6.9″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 254 ppi | 260 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Gorilla Glass 3, Capacitive Touch | Water Drop Notch, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, DC Dimming, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Gorilla Glass 3 |
Sensors
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass | Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| Google Services | — | Yes |
Connectivity
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| SIM Configurations | Dual Nano-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 bands unspecified | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28B, 4G LTE B28A, 4G LTE B32, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28b, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE | LTE, 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, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.4 | Bluetooth 5.4 |
| Bluetooth Profiles | A2DP, LE | A2DP, EDR, HID, LE, LDAC, SBC, AAC |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, Virtual Proximity Sensing, NFC, FM Radio, USB Type-C, USB OTG, USB 2.0 | 3.5 mm Audio Jack, Computer Sync, Infrared, NFC, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR (EU) head | 0.85 W/kg Best value | 0.987 W/kg |
| SAR (EU) body | 0.94 W/kg | 0.902 W/kg Best value |
| Max. download speed | 300 Mbps | 3,300 Mbps Best value |
| Max. upload speed | 100 Mbps | — |
Audio
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Audio Features | Stereo Speakers | Noise-Cancellation Microphone, A2DP, EDR, HID, LE, LDAC, SBC, AAC |
Technical
| Specification | Redmi 15C 4G | Redmi 15C 5G |
|---|---|---|
| Model numbers | 25078RA3EA, 25078RA3EL, 25078RA3EY | — |
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