Nothing Phone 3a (12GB RAM + 256GB) vs Xiaomi Redmi Note 15 Pro
Here you can compare Nothing Phone 3a (12GB RAM + 256GB) and Xiaomi Redmi Note 15 Pro. Comparing Nothing Phone 3a (12GB RAM + 256GB) vs Xiaomi Redmi Note 15 Pro on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Nothing Phone 3a (12GB RAM + 256GB) stands against Xiaomi Redmi Note 15 Pro and which one should you buy The current lowest price found for Nothing Phone 3a (12GB RAM + 256GB) is $439.99 and for Xiaomi Redmi Note 15 Pro is $315. The details of both of these products were last updated on Jul 31, 2026.
| Specification | Nothing Phone 3a (12GB RAM + 256GB) | Xiaomi Redmi Note 15 Pro |
|---|---|---|
| OS | Android v15 | Android v15 |
| CPU | 2.5 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Display | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.83 inches, 1280 x 2772 pixels, 120 Hz |
| Battery | 5000 mAh | 6580 mAh, Si/C Li-Ion |
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS, 84.5° FOV 50 MP ƒ/2 (Telephoto) 50mm, 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom, 49.5° FOV 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120° FOV, 1/4.0", 1.12µm | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm |
| Price | $439.99 | $315 |
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Overview
| Specs Score | 91 / 100 Better Specs | 90 / 100 |
| Display Resolution | 1080 x 2392 pixels | 1280 x 2772 pixels Better Resolution |
| RAM | 12 GB More RAM | 8 GB |
| Rear Camera | 50 MP + 50 MP + 8 MP Triple | 200 MP + 8 MP Dual Better Camera Resolution |
| Front Camera | 32 MP Better Front Camera Resolution | 20 MP |
| Battery | 5000 mAh | 6580 mAh Bigger Battery |
| Unique Features | No | IR Blaster |
General
| Model | 25060RABDG, 25080RABDG | |
| Sim Type | Dual Sim | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | eSIM SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | March 04, 2025 | 2025, December 18, Available. Released 2026, January 06 |
| In The Box | Nothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety Card |
Design
| Dimensions | 77.5 x 163.52 x 8.35 mm | 78.1 x 163.6 x 8 mm |
| Weight | 201 g | 210 g |
| Colors | Black, White, Blue | Black, Glacier Blue, Mist Purple, Titanium |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.83 inches, 1280 x 2772 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 387 PPI | ~ 447 PPI |
| Screen to Body Ratio | ~ 88% | ~ 89.7% |
| Glass Type | Panda Glass | Corning Gorilla Glass Victus 2, Mohs level 5 |
| Brightness | 3200 nits (peak) | |
| Features | Contrast Ratio: 1,000,000:1, 1000 Hz Touch Sampling Rate, 2160 Hz Pwm Frequency, 3000 Nits Peak Brightness, 1300 Nits Outdoor Brightness, 800 Nits Typical Brightness | 1901 nits max brightness (measured) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 6,802.11a/b/g/n/ac/ax, 2.4G/5G, 2x2 MIMO, TWT, 8SS, MU-MIMO, OFDMA Wi-Fi Direct, Advanced Hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Bluetooth | Yes, v5.4, A2DP, BLE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go |
| IR Blaster | Yes |
Extra
| GPS | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Compass, Proximity |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP64 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | 3 Years of Android Updates, 6 Years of Security Patches, Benchmark (Antutu v10): 825,564, 2 High-definition Mics Dual Stereo Speakers, 4 nm TSMC process (N4), Qualcomm Hexagon NPU, Qualcomm Spectra Image Signal Processor, Glyph Interface: 26 Individually Addressable Zones, 10 New Ringtones and Notification Sounds, Glyph Timer, Essential Notifications, Volume Indicator, Glyph Composer, Glyph Torch, Glyph Progress (Now Supports Google Calendar), Flip to Glyph, Bedtime Schedule, Music Visualisation, Camera Countdown, Glyph Fill Light |
Camera
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, PDAF, OIS, 84.5° FOV 50 MP ƒ/2 (Telephoto) 50mm, 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom, 49.5° FOV 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120° FOV, 1/4.0", 1.12µm | 200 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | 2x Optical Zoom 4x in-sensor Zoom 30x Ultra Zoom | HDR, panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) 22mm (wide), 1/3.44" Punch Hole, Screen Flash | 20 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | Nothing OS 3.1 | MIUI 15 |
| Chipset | Qualcomm Snapdragon 7s Gen3 | Mediatek Dimensity 7400 Ultra |
| CPU | 2.5 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 4xCortex-A78@2.6 GHz & 4xCortex-A55@2.0 GHz | |
| GPU | Adreno 710 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes |
| Video | MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6580 mAh, Si/C Li-Ion |
| Fast Charging | Yes, 50W Fast Charging | Yes, 45W Fast charging |
| Reverse Charging | Yes, 7.5W | Yes, 22.5W |
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