Nothing Phone 4(b) vs Realme 15 Pro 5G (12GB RAM + 256GB)
Here you can compare Nothing Phone 4(b) and Realme 15 Pro 5G (12GB RAM + 256GB). Comparing Nothing Phone 4(b) vs Realme 15 Pro 5G (12GB RAM + 256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Nothing Phone 4(b) stands against Realme 15 Pro 5G (12GB RAM + 256GB) and which one should you buy The current lowest price found for Nothing Phone 4(b) is ₹34,999 and for Realme 15 Pro 5G (12GB RAM + 256GB) is ₹31,999. The details of both of these products were last updated on Jul 08, 2026.
| Specification | Nothing Phone 4(b) | Realme 15 Pro 5G (12GB RAM + 256GB) |
|---|---|---|
| Internal Memory | 128 GB | 256 GB |
| Display | 6.77 inches, 1080 x 2344 pixels, 120 Hz | 6.8 inches, 1280 x 2800 pixels, 144 Hz |
| RAM | 8 GB | 12 GB |
| Battery | 6000 mAh | 7000 mAh, Titan Battery |
| OS | Android v16 | Android v15 |
| Price | ₹34,999 | ₹31,999 |
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Overview
| Specs Score | 67 / 100 | 76 / 100 Better Specs |
| Display Resolution | 1080 x 2344 pixels | 1280 x 2800 pixels Better Resolution |
| Screen To Body Ratio | ~ 87.2% | ~ 94% Less Bezels |
| RAM | 8 GB | 12 GB More RAM |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.3 GHz | 2.8 GHz Faster Clock Speed |
| Front Camera | 16 MP | 50 MP Better Front Camera Resolution |
| Weight | 210 g | 187 g Lighter |
| Thickness | 8.6 mm | 7.69 mm Slimmer |
| Battery | 6000 mAh | 7000 mAh Bigger Battery |
| Unique Features | No | Water Resistant |
General
| Country of Origin | India | |
| Model | 15 Pro | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| eSIM Support | No | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 3 years | |
| Security Updates | 6 years | |
| Release Date | July 07, 2026 | July 24, 2025 |
| In The Box | Nothing Phone (4b), Nothing Cable (C-c) 100 C, Phone (4b) Protector (Pre-applied), Phone (4b) Case, SIM Tray Ejector Tool, Safety Information And Warranty Card | 1 realme 15 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide |
Design
| Dimensions | 78.2 x 164.4 x 8.6 mm | 76.15 x 162.26 x 7.69 mm |
| Weight | 210 g | 187 g |
| Bezel less | Yes | |
| Colors | White, Black, Blue | Velvet Green, Silk Purple, and Flowing Silver |
Display
| Type | Color Super AMOLED Screen (16.7 M Colors) | Color HyperGlow 4D Curve+ Display (1.07 billion) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.77 inches, 1080 x 2344 pixels, 120 Hz | 6.8 inches, 1280 x 2800 pixels, 144 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 381 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 87.2% | ~ 94% |
| Glass Type | Dragontail Pro Glass | Corning Gorilla Glass |
| Brightness | Peak Brightness: 2000 Nits Outdoor Brightness: 1200 Nits Typical Brightness: 600 Nits | Brightness: 1800nit（HBM）/ 6500nit Peak Brightness |
| HDR Support | Yes, HDR10+ | |
| Adaptive Refresh Rate | Yes | |
| Display Dimming | Pwm Frequency 480 Hz | |
| Features | Contrast Ratio : 1,000,000:1, Touch Sampling Rate Up To 1000 Hz | 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 14 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | N1, N3, N5, N8, N28B, N40, N41, N77, N78 | NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-fi 6, 802.11 A/B/G/N/AC/Ax, 2.4g/5g Dual-band, Mu-mimo, Wi-fi Direct, Hotspot | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 |
| Bluetooth | Yes, v6.0 | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
Performance
| AnTuTu Score | 1,064,065 (Total) (v10) 311,415 (CPU) 328,134 (GPU) 196,969 (Memory) 227,547 (UX) | |
| Geekbench Score | 3,493 (Multi Core) (v6) 1,240 (Single Core) |
Extra
| GPS | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) | Single band: Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer Electronic Compass Ambient Light Sensor Gyroscope Proximity Sensor | Proximity, Ambient light , Color temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | No |
| AI Features | Ai Edit Genie, Next AI (Ai Mobile, AI Party Mode, Triple Party AI Algorithms, AI Inspiration, AI Snap Mode, AI gmaing Coach, Ai Ultra Touch Control, AI Multi-Tasker, AI MagicGlow 2.0 | |
| Water Resistance | 25 cm upto 20 min | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP68 & IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Qualcomm Spectra Image Signal Processor, 2 High-definition Mics, Glyph Bar | GT Boost, 7000mm² AirFlow VC, Bypass Charging |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 1/2.76", OIS & EIS, Auto Focus, Pdaf, Image Super Resolution(ISR) Algorithm 8 MP ƒ/2.2 (Ultra Wide) Sensor 1/4", Field Of View 119.5° | 50 MP ƒ/1.8 (Main) Lens: 6P, FOV: 84.4°, Aperture: f/1.8, Focal Length: 24mm 50 MP ƒ/2.2 (Ultra Wide) Lens：6P, FOV：115.6°, Aperture：f/2.0 |
| Camera Sensor | Sony IMX896 OIS Camera | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Dual Video Recording, Ultra XDR, AI Semantic Segmentation (12 Layers), Portrait Optimiser, Night Mode, 4k Recording At 30 Fps 1080p Recording At 30 Or 60 Fps 1080p Ultra XDR Recording At 30 Fps Slo-mo At 1080p 120 Fps Time Lapse At 4k / 1080p | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Time-Lapse, Long Exposure, Dual-Video, Underwater, Text Scanner, Breeno Scan, Starry Mode, Tilt-Shift, Googlen Lens |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) Sensor 1/3", Field Of View 81.8° Punch Hole, Screen Flash | 50 MP (Wide Angle) Lens: 5P, FOV: 86.7°, Aperture: f/2.4 Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 60 fps UHD |
Technical
| OS | Android v16 | Android v15 |
| Custom UI | Nothing OS 4.1 | realme UI 6 |
| Chipset | Quallcomm Snapdragon 6 Gen4 | Qualcomm Snapdragon 7 Gen4 |
| CPU | 2.3 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 1 Prime Core, Up To 2.3 Ghz, 3 Performance Cores, Up To 2.2 Ghz, 4 Efficiency Cores, Up To 1.8 Ghz | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz |
| Fabrication Node | 4 NM TSMC | TSMC 4nm |
| GPU | Qualcomm Adreno 810 | Adreno GPU |
| NPU | Qualcomm Hexagon NPU, Qualcomm AI Engine | Qualcomm Hexagon NPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Supports | READ: JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG " OUTPUT: JPEG, DNG | |
| Yes | Yes | |
| Music | PLAYBACK: MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4,RECORDING: WAV, AAC, AMR | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | PLAYBACK: MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM RECORDING: MP4 | MP4, 3GP, 3G2, 3GPP2, M4V, MKV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh | 7000 mAh, Titan Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 80W Ultra Charge |
| Reverse Charging | Yes, 7.5 | Yes |
| Bypass Charging | Yes |
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