Compare the key specs first, then explore the full specifications below.
Helio G81 Ultra
4/128GB · Global 4G
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| OS | Android 15, HyperOS 2 | Android 15, One UI 7; up to 6 major Android upgrades |
| Chipset | Mediatek Helio G81 Ultra (12 nm) | Exynos 1580 (4 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55) | Octa-core (1x2.9 GHz Cortex-A720 + 3x2.6 GHz Cortex-A720 + 4x1.9 GHz Cortex-A520) |
| GPU | Mali-G52 MC2 | Xclipse 540 |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Display Size | 6.9 in | 6.7 in |
| Refresh Rate | 120 Hz | 120 Hz |
| Display Type | IPS LCD, 120Hz | Super AMOLED, HDR10+ |
| Resolution | 720 x 1600 pixels | 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| Pixel Density | 254 ppi | ~385 ppi |
Exynos 1580
6/128GB · UK Enterprise 8/128
| Brightness |
| 810 nits (HBM, advertised) |
| 1200 nits HBM; 1900 nits peak |
| Screen-to-body ratio | 84.3% | ~87.7% |
| Display Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass Victus+ |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Battery Capacity | 6000 mAh | 5000 mAh |
| Battery Type | Li-Ion | Li-Ion 5000 mAh |
| Charging | 33W wired, PD | 45W wired |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Main Camera System | Dual: 50MP wide + auxiliary lens | Triple: 50MP wide + 12MP ultrawide + 5MP macro |
| Main Camera Details | 50 MP, f/1.8, 28mm (wide), 1/2.76-inch, 0.64µm, PDAF; auxiliary lens | 50MP f/1.8 24mm wide, 1/1.56-inch, 1.0um, PDAF, OIS; 12MP f/2.2 13mm 123-degree ultrawide, 1/3.06-inch, 1.12um; 5MP f/2.4 macro |
| Camera Features | LED flash; HDR | Best Face, LED flash, panorama, HDR |
| Camera Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps, gyro-EIS |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Selfie Camera | 8 MP, f/2.0 (wide), 1/4.0-inch, 1.12µm | 12MP f/2.2 wide, 1/3.2-inch, 1.12um |
| Selfie Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps, 10-bit HDR |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Storage | 128 GB | 128 GB |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| RAM | 4 GB | 6 GB |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Card Slot | microSDXC | No microSD |
| Storage Type | eMMC 5.1 | UFS 3.1 |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Dimensions | 171.6 x 79.5 x 8 mm | 162.2 x 77.5 x 7.4 mm |
| Build | Glass front (Gorilla Glass 3), plastic frame, glass or eco-leather back | Gorilla Glass Victus+ front and back, aluminum frame |
| SIM | Dual Nano-SIM | Nano-SIM + eSIM; dual Nano-SIM variants depending on region |
| Protection | IP64 dust tight and splash resistant | IP67 dust and water resistant (up to 1m for 30 min) |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Loudspeaker | Single loudspeaker | Stereo speakers |
| Headphone Jack | 3.5mm headphone jack | No 3.5mm jack |
| Audio | — | Stereo speakers |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| 5G | Not supported; 4G LTE | 5G SA/NSA/Sub6 |
| Radio | FM radio | No FM radio |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | 5.4, A2DP, LE | 5.3, A2DP, LE |
| Positioning | GPS, GLONASS, Galileo, BDS | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC | Supported (market dependent) | Supported (market dependent) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| Infrared | Infrared port (market dependent) | No infrared port |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Sensors & Features | Side-mounted fingerprint; accelerometer; compass; virtual proximity sensing | Under-display optical fingerprint, accelerometer, gyro, compass, virtual proximity sensing |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Announced | 2025, August 01 | 2025, March 02 |
| Status | Available; released 2025, August 01 | Available. Released 2025, March 10 |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Colors | Moonlight Blue; Mint Green; Midnight Gray; Twilight Orange | Pink, Olive, Graphite, Lightgray |
| Models | 25078RA3EA; 25078RA3EL; 25078RA3EY | SM-A566B, SM-A566B/DS, SM-A566E, SM-A566E/DS, SM-A5660 |
| Price | Varies by region and retailer | Price varies by market and storage configuration |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Main Camera | 50 MP | 50 MP |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| Weight | 205 g | 198 g |
| SPECIFICATION | Redmi 15C · 4GB RAM / 128GB | Galaxy A56 5G · 128GB / 6GB RAM |
|---|---|---|
| SAR | — | 0.59 W/kg head; 1.31 W/kg body |
| SAR EU | 0.85 W/kg head; 0.94 W/kg body | 0.68 W/kg head; 1.17 W/kg body |
