The Realme 15x (India) and Nothing Phone (2a) Plus represent compelling options in the increasingly competitive mid-range smartphone market. The Realme focuses on delivering aggressive specs at a price, while the Nothing Phone (2a) Plus aims for a more refined experience with a unique design and software approach. This comparison dissects their key differences to help you choose the right device.
🏆 Quick Verdict
For the average user prioritizing sustained performance and a brighter display, the Nothing Phone (2a) Plus emerges as the stronger contender. Its Dimensity 7350 Pro, built on a 4nm process, offers a noticeable advantage over the Realme 15x’s Dimensity 6300, especially in demanding tasks. However, the Realme 15x’s 60W charging is a significant benefit for those who value speed.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 28, 40, 41 | 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 66 |
| 5G bands | 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch |
|---|
| Announced | 2025, October 01 | 2024, July 31 |
| Status | Available. Released 2025, October 01 | Available. Released 2024, August 03 |
| Body |
|---|
| Build | - | Glass front (Gorilla Glass 5), plastic frame, plastic back |
| Dimensions | 166.1 x 77.9 x 8.3 mm (6.54 x 3.07 x 0.33 in) | 161.7 x 76.3 x 8.5 mm (6.37 x 3.00 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 212 g (7.48 oz) | 190 g (6.70 oz) |
| Display |
|---|
| Protection | - | Corning Gorilla Glass 5 |
| Resolution | 720 x 1570 pixels, 19.5:9 ratio (~254 ppi density) | 1080 x 2412 pixels, 20:9 ratio (~395 ppi density) |
| Size | 6.81 inches, 113.4 cm2 (~87.6% screen-to-body ratio) | 6.7 inches, 107.5 cm2 (~87.1% screen-to-body ratio) |
| Type | IPS LCD, 144Hz, 1200 nits (HBM) | AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 700 nits (typ), 1100 nits (HBM), 1300 nits (peak) |
| Platform |
|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x3.0 GHz Cortex-A715 & 6x 2.0 GHz Cortex-A510) |
| Chipset | Mediatek Dimensity 6300 (6 nm) | Mediatek Dimensity 7350 Pro (4 nm) |
| GPU | Mali-G57 MC2 | Mali-G610 MC4 |
| OS | Android 15, Realme UI 6.0 | Android 14, up to 3 major Android upgrades, Nothing OS 3.0 |
| Memory |
|---|
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 256GB 8GB RAM, 256GB 12GB RAM |
| Main Camera |
|---|
| Dual | - | 50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS
50 MP, f/2.2, 114˚ (ultrawide), 1/2.76", 0.64µm |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Single | 50 MP, f/1.8, 28mm (wide), 1/2.93", 0.60µm, PDAF | - |
| Video | 1080p@30fps | 4K@30fps, 1080p@60/120fps, gyro-EIS |
| Selfie camera |
|---|
| Features | Panorama | HDR |
| Single | 50 MP, f/2.4, 22mm (wide), 1/2.88", 0.61µm | 50 MP, f/2.2, (wide), 1/2.76" |
| Video | 1080p@30/60fps | 4K@30fps |
| Sound |
|---|
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms |
|---|
| Bluetooth | 5.3, A2DP, LE | 5.3, A2DP, LE |
| NFC | No | Yes, 360˚ |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | 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 |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 60W wired
6.5W reverse wired | 50W wired, 50% in 21 min, 100% in 56 min |
| Type | Si/C Li-Ion 7000 mAh | 5000 mAh |
| Misc |
|---|
| Colors | Aqua Blue, Marine Blue, Maroon Red | Black, Grey |
| Models | RMX5250 | A142P |
| Price | ₹ 16,999 | € 269.90 / ₹ 22,599 |
Realme 15x (India)
- 60W fast charging for quick top-ups
- Potentially more affordable price point
- Aggressive specs for the price segment
- Less powerful chipset (Dimensity 6300)
- Likely lower display brightness
- Potentially shorter battery life
Nothing Phone (2a) Plus
- More powerful and efficient chipset (Dimensity 7350 Pro)
- Brighter display (1097 nits)
- Longer battery life (16:34h active use)
- Slower charging speed (50W)
- Potentially higher price
- Unique design may not appeal to everyone
Display Comparison
The Nothing Phone (2a) Plus boasts a significantly brighter display, reaching a measured peak of 1097 nits. This is a crucial advantage for outdoor visibility, a common pain point for smartphone users. While the Realme 15x’s display specs are not provided, it’s likely to be lower in peak brightness. The Nothing Phone (2a) Plus’s brightness also suggests a potentially wider color gamut and better HDR support. The Realme 15x’s display technology is unknown, but the Nothing Phone (2a) Plus’s superior brightness and likely higher contrast ratio will provide a more immersive viewing experience.
Camera Comparison
Without detailed camera specifications for the Realme 15x, a direct comparison is limited. However, the Nothing Phone (2a) Plus likely benefits from the more powerful ISP within the Dimensity 7350 Pro, enabling better image processing. The Realme 15x’s camera performance will likely be adequate for casual photography, but the Nothing Phone (2a) Plus is expected to deliver superior image quality, particularly in low-light conditions. The absence of information regarding OIS or sensor size on the Realme 15x suggests it may lack features found on the Nothing Phone (2a) Plus.
Performance
The core difference lies in the chipsets. The Nothing Phone (2a) Plus utilizes the Mediatek Dimensity 7350 Pro, fabricated on a more efficient 4nm process. This translates to better thermal management and sustained performance compared to the Realme 15x’s Dimensity 6300 (6nm). The Dimensity 7350 Pro’s CPU configuration – 2x3.0 GHz Cortex-A715 & 6x2.0 GHz Cortex-A510 – offers a performance uplift over the Realme’s 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55. While both use Cortex-A series cores, the A715 is a newer generation with improved IPC. This means the Nothing Phone (2a) Plus will handle demanding games and applications with greater ease and less throttling.
Battery Life
The Nothing Phone (2a) Plus demonstrates impressive battery life, achieving 16:34 hours of active use. While the Realme 15x’s battery capacity is unknown, the Nothing Phone (2a) Plus’s efficiency, coupled with the 4nm Dimensity 7350 Pro, provides a clear advantage. The Realme 15x compensates with 60W wired charging, significantly faster than the Nothing Phone (2a) Plus’s 50W charging (50% in 21 min, 100% in 56 min). This means the Realme 15x can top up quickly, but the Nothing Phone (2a) Plus offers longer overall usage between charges.
Buying Guide
Buy the Realme 15x (India) if you need the fastest possible charging speeds and are primarily focused on everyday tasks like social media, calling, and light web browsing. Buy the Nothing Phone (2a) Plus if you prioritize smoother performance in gaming and multitasking, a brighter and more vibrant display, and a longer-lasting battery life for active users.
Frequently Asked Questions
❓ Does the Dimensity 7350 Pro in the Nothing Phone (2a) Plus get noticeably warmer during extended gaming sessions compared to the Dimensity 6300 in the Realme 15x?
The Dimensity 7350 Pro, built on a 4nm process, is inherently more thermally efficient than the 6nm Dimensity 6300. While both will generate heat under load, the Nothing Phone (2a) Plus is expected to maintain higher sustained performance with less throttling due to its superior thermal management.
❓ How significant is the charging speed difference between 60W (Realme 15x) and 50W (Nothing Phone 2a Plus) in real-world usage?
The Realme 15x’s 60W charging will provide a faster initial charge, getting you from 0% to a usable level quicker. However, the Nothing Phone (2a) Plus’s 50W charging is still reasonably fast (50% in 21 minutes), and the longer battery life means you may not need to top up as frequently. The convenience of faster charging is offset by the Nothing Phone (2a) Plus’s superior battery endurance.
❓ Is the Nothing Phone (2a) Plus’s software experience significantly different from Realme UI, and is it worth considering?
Yes, the Nothing Phone (2a) Plus runs Nothing OS, which is known for its minimalist design and near-stock Android experience. This contrasts with Realme UI, which is more feature-rich but can include bloatware. Many users prefer Nothing OS for its cleaner interface and faster updates, making it a key differentiator.
