Side-by-side technical data
Xiaomi Redmi 15C 4G vs Xiaomi Redmi 8
Comparison between Xiaomi Redmi 15C 4G and Xiaomi Redmi 8: 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 4G is the stronger all-round pick for a large, smooth display, more memory, and a bigger battery; the Redmi 8 makes more sense for anyone who wants a smaller, lighter phone. The newer model has 8 GB of RAM, twice the Redmi 8’s 4 GB.
The Redmi 15C 4G’s display measures 6.9″ and runs at 120 Hz, versus 6.22″ and 60 Hz on the Redmi 8. Peak brightness is 660 nits against 400 nits, while the Redmi 8 is sharper by density at 270 ppi versus 254 ppi. The 15C also has a 6000 mAh battery and 33 W charging, compared with 5000 mAh and 18 W.
The Redmi 15C 4G uses a MediaTek Helio G81 Ultra, while the Redmi 8 has a Qualcomm Snapdragon 439. The older phone leads in Geekbench 6, scoring 492 versus 420 in single-core and 1,701 versus 1,391 in multi-core. The 15C’s main camera is 50 MP to the Redmi 8’s 12 MP. It also adds NFC, stereo speakers, Wi-Fi 5, Bluetooth 5.4, and Android 15; the Redmi 8 has an infrared blaster and Android 9.
Xiaomi Redmi 15C 4G
The Xiaomi Redmi 15C 4G is best for anyone wanting a 6.9″, 120 Hz display, 8 GB of RAM, and a 6000 mAh battery.
Xiaomi Redmi 8
The Xiaomi Redmi 8 suits anyone after a smaller, lighter phone; it weighs 188 g versus 205 g.
The verdict
Your pick: Xiaomi Redmi 15C 4G, ahead on Design & display, Performance & hardware, Connectivity and Battery & charging.
| Category | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Design & display | 5.3 | 4.5 |
| Performance & hardware | 4.8 | 2.5 |
| Camera | 3.7 | 3.6 |
| Connectivity | 5.6 | 3.9 |
| Battery & charging | 6.3 | 5.3 |
Which one is for you?
Xiaomi Redmi 15C 4G, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- RAM Capacity
- 8 GB
- against 4 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 4.2
Xiaomi Redmi 8, if you care about…
- Display Pixel Density
- 270 ppi
- against 254 ppi
- Weight
- 188 g
- against 205 g
- Geekbench 6 Single-Core
- 492
- against 420
- Geekbench 6 Multi-Core
- 1,701
- against 1,391
Specification comparison
Performance
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultra | Qualcomm Snapdragon 439 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 MC2 | Qualcomm Adreno 505 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.95 GHz |
| Maximum Storage Capacity | 256 GB Best value | 64 GB |
| AnTuTu Score | — | 89,903 |
| Geekbench 6 Single-Core | 420 | 492 Best value |
| Geekbench 6 Multi-Core | 1,391 | 1,701 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 | Octa-core CPU with 4 Cortex-A53 cores at 1.95 GHz and 4 Cortex-A53 cores at 1.45 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 4 GB |
| RAM Type | DDR4 Best value | DDR3 |
| Expandable Storage | Yes | — |
Design
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Body Colors | Blue, Mint Green, Grey, Orange | Black, Red, Blue |
| Body Thickness | 8 mm Best value | 9.4 mm |
| Body Width | 79.5 mm | 75.4 mm |
| Body Height | 171.6 mm | 156.5 mm |
| Weight | 205 g | 188 g Best value |
| Usable Surface | 84.3 % Best value | 81.8 % |
| Body Materials | Glass, Plastic, TPU | Glass, Plastic |
| Resistance Features | IP64 | Water Resistant |
| Drop Resistance Class | A | — |
| Repairability Class | C | — |
Battery
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 5,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 33 W Best value | 18 W |
| Battery Features | Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging, Battery Level Indicator, Rechargeable |
| Battery Endurance | 77 h | — |
Display
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 660 nits Best value | 400 nits |
| Display Diagonal | 6.9″ Best value | 6.22″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px Best value | 1,520 px |
| Display Pixel Density | 254 ppi | 270 ppi Best value |
| Display Refresh Rate | 120 Hz Best value | 60 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | Gorilla Glass 3, Capacitive Touch | Gorilla Glass 5, IPS LCD, Touchscreen |
Sensors
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Rear |
Sensor
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Operating System | Android 15 | Android 9 |
| OS Family | Android | Android |
| OS Version | 15 Best value | 9 |
Connectivity
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| 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 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Dual Band | Wi-Fi Direct, Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.4 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, Galileo, BeiDou |
| 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, Infrared, FM Radio, USB Type-C, USB OTG, USB Charging |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.34 W/kg |
| SAR American Body | — | 1 W/kg |
| SAR (EU) head | 0.85 W/kg | 0.23 W/kg Best value |
| SAR (EU) body | 0.94 W/kg Best value | 1.48 W/kg |
| Max. download speed | 300 Mbps Best value | 150 Mbps |
| Max. upload speed | 100 Mbps Best value | 75 Mbps |
Audio
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | Stereo Speakers Best value | A2DP, LE, Loudspeaker |
Technical
| Specification | Redmi 15C 4G | Redmi 8 |
|---|---|---|
| Model numbers | 25078RA3EA, 25078RA3EL, 25078RA3EY | M1908C3IC, MZB8255IN, M1908C3IG, M1908C3IH |
