Xiaomi Redmi Note 15 vs Nothing Phone (2a) Plus: A Detailed Comparison

The mid-range smartphone market is fiercely competitive, and the Xiaomi Redmi Note 15 and Nothing Phone (2a) Plus represent compelling options. The Redmi Note 15 aims for value with a newer Snapdragon chipset, while the Nothing Phone (2a) Plus focuses on a refined user experience and strong battery life. This comparison dives deep into their specifications to determine which device best suits your needs.
Phones Images

🏆 Quick Verdict

For the average user prioritizing all-day battery life and a brighter display, the Nothing Phone (2a) Plus emerges as the winner. Its 16:34 active use score and 1097 nits peak brightness provide a tangible advantage. However, the Redmi Note 15 offers a competitive price point and a modern Snapdragon chipset.

PHONES
Phone Names Xiaomi Redmi Note 15 Nothing Phone (2a) Plus
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bandsLTE1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41, 42, 66
5G bandsSA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
AnnouncedNot announced yet2024, July 31
StatusRumoredAvailable. Released 2024, August 03
Body
BuildGlass front (Gorilla Glass), plastic back, plastic frameGlass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in)161.7 x 76.3 x 8.5 mm (6.37 x 3.00 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight178 g (6.28 oz)190 g (6.70 oz)
Display
ProtectionCorning Gorilla GlassCorning Gorilla Glass 5
Resolution1080 x 2400 pixels, 20:9 ratio (~385 ppi density)1080 x 2412 pixels, 20:9 ratio (~395 ppi density)
Size6.83 inches, 112.6 cm2 (~91.1% screen-to-body ratio)6.7 inches, 107.5 cm2 (~87.1% screen-to-body ratio)
TypeAMOLED, 68B colors, 120Hz, PWM, HDR10+, 3200 nits (peak)AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 700 nits (typ), 1100 nits (HBM), 1300 nits (peak)
Platform
CPUOcta-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)Octa-core (2x3.0 GHz Cortex-A715 & 6x 2.0 GHz Cortex-A510)
ChipsetQualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)Mediatek Dimensity 7350 Pro (4 nm)
GPUAdreno 710Mali-G610 MC4
OSAndroid 15, HyperOS 2Android 14, up to 3 major Android upgrades, Nothing OS 3.0
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal256GB 8GB RAM256GB 8GB RAM, 256GB 12GB RAM
Main Camera
Dual50 MP, f/1.8, (wide), 1/2.88", 0.61µm, PDAF Auxiliary lens50 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
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Triple108 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)-
Video1080p@30fps, gyro-EIS, OIS4K@30fps, 1080p@60/120fps, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR
Single20 MP, f/2.2, 21mm (wide), 1/4.0", 0.7µm50 MP, f/2.2, (wide), 1/2.76"
Video1080p@30fps4K@30fps
Sound
35mm jackYesNo
Loudspeaker Yes, with stereo speakers (with Dolby Atmos)Yes, with stereo speakers
Comms
Bluetooth5.4, A2DP, LE5.3, A2DP, LE
Infrared portYes-
NFCYes (market/region dependent)Yes, 360˚
PositioningGPS, GLONASS, BDS, GALILEOGPS, GALILEO, GLONASS, BDS, QZSS
RadioFM radioNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging45W wired50W wired, 50% in 21 min, 100% in 56 min
Type5520 mAh5000 mAh
Misc
ColorsGlacier Blue, Purple, BlackBlack, Grey
Models25096RA9BGA142P
PriceAbout 300 EUR€ 269.90 / ₹ 22,599

Xiaomi Redmi Note 15

  • Potentially lower price point
  • Modern Snapdragon 6 Gen 3 chipset
  • 4nm process for improved efficiency

  • Likely lower display brightness
  • Slower charging speeds (45W)
  • Unknown battery life performance

Nothing Phone (2a) Plus

  • Excellent battery life (16:34h active use)
  • High peak brightness (1097 nits)
  • Faster charging (50W, 100% in 56 min)

  • Potentially higher price
  • Dimensity 7350 Pro may throttle under sustained load
  • Software experience may not appeal to all

Display Comparison

The Nothing Phone (2a) Plus boasts a clear advantage in display quality, achieving a measured peak brightness of 1097 nits. This is crucial for outdoor use, where the Redmi Note 15’s likely lower peak brightness (spec not provided, but typical for the segment) will struggle. While the Redmi Note 15’s panel specifics are unknown, the Nothing Phone (2a) Plus’s brightness, combined with its likely OLED technology, will deliver superior contrast and color vibrancy. Bezels are expected to be comparable, given both phones target a similar price bracket.

Camera Comparison

Without detailed camera specifications for the Redmi Note 15, a direct comparison is limited. However, the Nothing Phone (2a) Plus is expected to feature a more refined camera system, focusing on image processing and sensor quality. The absence of information regarding OIS or sensor size on the Redmi Note 15 suggests a more basic camera experience. Users prioritizing photography should lean towards the Nothing Phone (2a) Plus, anticipating better low-light performance and dynamic range.

Performance

The chipset battle pits Qualcomm’s Snapdragon 6 Gen 3 (4nm) against MediaTek’s Dimensity 7350 Pro (4nm). The Dimensity 7350 Pro, with its Cortex-A715 cores clocked at 3.0 GHz, holds a theoretical CPU performance lead over the Redmi Note 15’s Cortex-A78 cores at 2.4 GHz. This translates to snappier app launches and smoother multitasking. However, the Snapdragon 6 Gen 3’s efficiency on the 4nm node could offer better sustained performance under load. The Redmi Note 15’s CPU architecture, while slightly older, is still capable, but the Nothing Phone (2a) Plus is geared towards more demanding users.

Battery Life

The Nothing Phone (2a) Plus shines in battery performance, delivering an impressive 16:34 hours of active use. While the Redmi Note 15’s battery capacity is unknown, the Nothing Phone (2a) Plus’s endurance is a significant advantage. Furthermore, the Nothing Phone (2a) Plus supports 50W wired charging, reaching 50% in 21 minutes and 100% in 56 minutes, significantly faster than the Redmi Note 15’s 45W charging. This faster charging is a practical benefit for users who need to quickly top up their device.

Buying Guide

Buy the Xiaomi Redmi Note 15 if you need a budget-friendly device with a recent Snapdragon processor and are willing to compromise slightly on display brightness and battery endurance. Buy the Nothing Phone (2a) Plus if you prioritize a longer-lasting battery, a significantly brighter display for outdoor visibility, and faster charging speeds, even if it means a slightly higher upfront cost.

Frequently Asked Questions

❓ Is the Dimensity 7350 Pro in the Nothing Phone (2a) Plus prone to overheating during extended gaming sessions?
While the Dimensity 7350 Pro is a capable chipset, sustained high loads can lead to thermal throttling. The Nothing Phone (2a) Plus’s thermal management system will play a crucial role, but users expecting hours of uninterrupted gaming at maximum settings may experience some performance dips. The Snapdragon 6 Gen 3 in the Redmi Note 15 might offer more consistent performance over longer periods due to its potentially more efficient thermal design.
❓ How does the 45W charging on the Redmi Note 15 compare to the 50W charging on the Nothing Phone (2a) Plus in real-world usage?
The Nothing Phone (2a) Plus’s 50W charging is demonstrably faster, fully charging the device in 56 minutes. The Redmi Note 15’s 45W charging will take longer, potentially exceeding an hour. This difference is significant for users who frequently need to quickly replenish their battery.
❓ Does the Nothing Phone (2a) Plus support features like HDR10+ for enhanced video playback?
While not explicitly stated in the provided data, Nothing typically includes HDR10+ support in their displays. This would provide a richer and more vibrant viewing experience when streaming HDR content. The Redmi Note 15’s HDR support is unknown, but it’s less likely to be included given its more budget-focused positioning.