Nothing Phone 4b (6GB RAM + 128GB) vs Vivo Y400 Pro 5G
Here you can compare Nothing Phone 4b (6GB RAM + 128GB) and Vivo Y400 Pro 5G. Comparing Nothing Phone 4b (6GB RAM + 128GB) vs Vivo Y400 Pro 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Nothing Phone 4b (6GB RAM + 128GB) stands against Vivo Y400 Pro 5G and which one should you buy The current lowest price found for Nothing Phone 4b (6GB RAM + 128GB) is ₹29,999 and for Vivo Y400 Pro 5G is ₹23,799. The details of both of these products were last updated on Oct 18, 2026.
| Specification | Nothing Phone 4b (6GB RAM + 128GB) | Vivo Y400 Pro 5G |
|---|---|---|
| OS | Android v16 | Android v15 |
| RAM | 6 GB | 8 GB |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6000 mAh | 5500 mAh, Li-ion Battery |
| Display | 6.77 inches, 1080 x 2344 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Price | ₹29,999 | ₹23,799 |
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Overview
| Specs Score | 67 / 100 Better Specs | 63 / 100 |
| Display Resolution | 1080 x 2344 pixels | 1080 x 2392 pixels Better Resolution |
| RAM | 6 GB | 8 GB More RAM |
| CPU Clock Speed | 2.3 GHz | 2.5 GHz Faster Clock Speed |
| Front Camera | 16 MP | 32 MP Better Front Camera Resolution |
| Weight | 210 g | 182 g Lighter |
| Thickness | 8.6 mm | 7.49 mm Slimmer |
| Battery | 6000 mAh Bigger Battery | 5500 mAh |
| Unique Features | Reverse Charging No | No IR Blaster |
General
| Model | Y400 Pro 5G | |
| 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 | |
| SAR | 0.9 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 3 years | |
| Security Updates | 6 years | |
| Release Date | July 07, 2026 | June 20, 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 |
Design
| Dimensions | 78.2 x 164.4 x 8.6 mm | 75 x 163.72 x 7.49 mm |
| Weight | 210 g | 182 g |
| Colors | White, Black, Blue | Black, Ocean Blue, Titanium, White |
Display
| Type | Color Super AMOLED Screen (16.7 M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.77 inches, 1080 x 2344 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 381 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 87.2% | ~ 88.8% |
| Glass Type | Dragontail Pro Glass | |
| Brightness | Peak Brightness: 2000 Nits Outdoor Brightness: 1200 Nits Typical Brightness: 600 Nits | 4500nits |
| 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 | Always-on display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
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 | n1/n3/n5/n8/n28B/n38/n40/n41 (2535–2655 MHz)/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 | 2.4 GHz, 5 GHz |
| 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 on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 720,000 (Total) (v10) |
Extra
| GPS | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) | GPS, BeiDou, 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 | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| AI Features | AI Super Link, AI Transcript Assist, AI Note Assist | |
| Water Resistance | 25 cm upto 20 min | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | Qualcomm Spectra Image Signal Processor, 2 High-definition Mics, Glyph Bar |
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 (Wide Angle) 2 MP (Depth Sensor) |
| Camera Sensor | Sony IMX882 | |
| OIS | 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, Portrait, Night, Video, 50 MP, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Dual View, Film Camera |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD | 4K, 1080p |
| 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 | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p, 4K |
| Front Camera Features | Photo, Portrait, Night, Video, Dual View, Film Camera |
Technical
| OS | Android v16 | Android v15 |
| Custom UI | Nothing OS 4.1 | Funtouch OS 15 |
| Chipset | Quallcomm Snapdragon 6 Gen4 | Mediatek Dimensity 7300 |
| CPU | 2.3 GHz, Octa Core Processor | 2.5 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 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| Fabrication Node | 4 NM TSMC | 4nm |
| GPU | Qualcomm Adreno 810 | Mali-G615 MC2 |
| NPU | Qualcomm Hexagon NPU, Qualcomm AI Engine | |
| 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, WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, OPUS |
| Video | PLAYBACK: MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM RECORDING: MP4 | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Dual Stereo |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 90W Fast Charging |
| Reverse Charging | Yes, 7.5 | |
| Video Playback Time | 21 hours |
Discuss
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