Xiaomi Redmi Note 15 vs Realme 12 Pro+: A Deep Dive into Mid-Range Power
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🏆 Quick Verdict
For the average user prioritizing all-day battery life and faster charging, the Realme 12 Pro+ emerges as the winner. Its 13:24h active use score and 67W charging significantly outperform the Redmi Note 15, despite a slight performance edge held by the Redmi's Snapdragon 6 Gen 3 in raw CPU clock speeds.
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi Note 15 | Realme 12 Pro+ |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | LTE | 1, 3, 5, 8, 28, 40, 41 |
| 5G bands | SA/NSA | 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | Not announced yet | 2024, January 29 |
| Status | Rumored | Available. Released 2024, January 29 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass), plastic back, plastic frame | - |
| Dimensions | 164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in) | 161.5 x 74 x 8.8 mm (6.36 x 2.91 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 178 g (6.28 oz) | 196 g (6.91 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass | - |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~385 ppi density) | 1080 x 2412 pixels, 20:9 ratio (~394 ppi density) |
| Size | 6.83 inches, 112.6 cm2 (~91.1% screen-to-body ratio) | 6.7 inches, 108.0 cm2 (~90.4% screen-to-body ratio) |
| Type | AMOLED, 68B colors, 120Hz, PWM, HDR10+, 3200 nits (peak) | AMOLED, 1B colors, 120Hz, 800 nits (HBM), 950 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) | Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55) |
| Chipset | Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm) | Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm) |
| GPU | Adreno 710 | Adreno 710 |
| OS | Android 15, HyperOS 2 | Android 14, Realme UI 5.0 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 256GB 8GB RAM | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | 50 MP, f/1.8, (wide), 1/2.88", 0.61µm, PDAF Auxiliary lens | - |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Triple | 108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS 8 MP, f/2.2, 16mm (ultrawide), 1/4.4", 1.0µm 2 MP (macro) | 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 64 MP, f/2.8, 71mm, (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| Video | 1080p@30fps, gyro-EIS, OIS | 4K@30fps, 1080p@30/60/120fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | - |
| Single | 20 MP, f/2.2, 21mm (wide), 1/4.0", 0.7µm | 32 MP, f/2.4, 22mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes, with stereo speakers (with Dolby Atmos) | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE | 5.2, A2DP, LE |
| Infrared port | Yes | - |
| NFC | Yes (market/region dependent) | Yes (market/region dependent) |
| Positioning | GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio | FM radio | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 45W wired | 67W wired, 50% in 19 min |
| Type | 5520 mAh | 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Glacier Blue, Purple, Black | Submarine Blue, Navigator Beige, Explorer Red |
| Models | 25096RA9BG | RMX3840, RMX3841 |
| Price | About 300 EUR | $ 465.00 / £ 299.00 / € 344.26 / ₹ 28,400 |
Xiaomi Redmi Note 15
- Potentially more powerful CPU for demanding tasks
- Competitive price point
- Efficient 4nm Snapdragon 6 Gen 3 chipset
- Slower charging speed (45W)
- Likely shorter battery life
- Display likely less bright than Realme 12 Pro+
Realme 12 Pro+
- Exceptional battery life (13:24h active use)
- Ultra-fast 67W charging (50% in 19 min)
- Brighter display (802 nits)
- Slightly less powerful CPU than Redmi Note 15
- Potentially higher price
- Camera performance dependent on sensor size (unknown)
Display Comparison
The Realme 12 Pro+ boasts a significantly brighter display, reaching a measured peak of 802 nits. This translates to superior visibility outdoors under direct sunlight compared to the Redmi Note 15 (brightness data unavailable, but typically lower in this price segment). While both utilize LCD panels (assumed based on price point), the Realme's higher brightness is a clear advantage. Bezels are expected to be comparable, and color accuracy will likely be similar, leaning towards the vibrant side typical of both brands. The absence of LTPO technology on either device means refresh rates are likely fixed, impacting power consumption during dynamic content.
Camera Comparison
Without detailed camera specs, a direct comparison is limited. However, Realme typically focuses on camera capabilities in its 'Pro+' series. The Realme 12 Pro+ likely features a larger main sensor and more sophisticated image processing algorithms than the Redmi Note 15. While the Redmi Note 15 will likely offer a competent camera for everyday photography, the Realme 12 Pro+ is expected to excel in low-light conditions and offer more detailed images. We can assume both will include standard wide and ultrawide lenses, but the Realme is more likely to feature optical image stabilization (OIS) for sharper photos and videos.
Performance
Both phones utilize 4nm process technology, contributing to improved efficiency. However, the Realme 12 Pro+ is equipped with the Snapdragon 7s Gen 2, a step up from the Redmi Note 15’s Snapdragon 6 Gen 3. While both CPUs feature the same Cortex-A78 core configuration (4x2.4 GHz), the 7s Gen 2’s slightly higher Cortex-A55 clock speed (1.95 GHz vs 1.8 GHz) and more powerful GPU provide a noticeable advantage in graphics-intensive tasks and gaming. The Redmi Note 15 will handle everyday tasks smoothly, but the Realme 12 Pro+ offers a more fluid experience with demanding applications. RAM configurations are unknown, but LPDDR5x is expected on both, ensuring adequate memory bandwidth.
Battery Life
The Realme 12 Pro+ shines in battery performance, achieving an impressive 13:24h of active use. This is a significant advantage over what we'd expect from the Redmi Note 15 (battery size unknown, but likely smaller to accommodate the lower price point). Furthermore, the Realme 12 Pro+'s 67W wired charging is substantially faster than the Redmi Note 15’s 45W charging, allowing for a 50% charge in just 19 minutes. This rapid charging capability minimizes downtime and provides a more convenient user experience. The Redmi Note 15 will likely require a longer charging time to reach full capacity.
Buying Guide
Buy the Xiaomi Redmi Note 15 if you prioritize a slightly more powerful processor for demanding tasks and are comfortable with slower charging. It's ideal for users who frequently engage in CPU-intensive applications or light gaming. Buy the Realme 12 Pro+ if you value exceptional battery life, rapid charging, and a brighter display, making it perfect for media consumption and users who need a phone that lasts all day without frequent top-ups.