OnePlus N6x vs Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB)
Quick Comparison
Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) has better RAM than OnePlus N6x. In terms of display resolution, Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) has better resolution of 1080 x 2392 than OnePlus N6x which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | OnePlus N6x | Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.77 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7500 mAh | 5800 mAh |
| Camera | 50 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 19990 | Rs. 24979 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be July 31, 2026 (Expected). The Expected cost of OnePlus N6x is Rs. 19990. The launch Date of the second phone is April 02, 2026. The cost of Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) is Rs. 24979.
Display comparison
Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) has larger screen size of 6.77 inches in comparison to OnePlus N6x's 6.67 inch screen. OnePlus N6x has LCD Screen type where as Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) has AMOLED Screen type. Xiaomi's phone has display density of 388 PPI & OnePlus's phone has only 259 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 90.4% than Xiaomi's phone ~ 89.7%. OnePlus N6x has 19.6:9 aspect ratio where as Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) has 20.5:9 aspect ratio.
Memory comparison
Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB)'s larger 8 GB RAM is better for playing games and all with respect to OnePlus N6x's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
They both have the same 50 MP Dual Rear Camera. Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to OnePlus N6x's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
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Full Comparison
| Name | OnePlus N6x | Xiaomi Redmi Note 15 SE 5G (8GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | N6x | MZB0NT3IN, Note 15 SE 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | July 31, 2026 (Expected) | April 02, 2026 |
| In The Box | REDMI Note 15 SE 5G / Adapter / USB Type-C Cable / SIM Eject Tool / Protective Case / Quick Start Guide / Warranty Card | |
| Design | ||
| Dimensions | 75.42 x 164 x 7.82 mm | |
| Weight | 182 g | |
| Colors | Crimson Reserve, Frosted White, Carbon Black | |
| Display | ||
| Type | Color LCD Screen | Color AMOLED Screen (68B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.67 inches, 720 x 1570 pixels, 120 Hz | 6.77 inches, 2392 x 1080 pixels, 120 Hz |
| Aspect Ratio | 19.6:9 | 20.5:9 |
| PPI | ~ 259 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 89.7% |
| Glass Type | Scratch/drop-resistant glass, Mohs level 5 | |
| Brightness | 3200nits peak brightness, 800nits (typ) | |
| Features | Eye Protection Mode, Sleep Mode, Screen Refresh Rate Switching, Smart Switch Refresh Rate, Screen Color Temperature Adjustment, Dark Mode, Screen Color Mode, Manual Brightness Adjustment | Contrast ratio: 8,000,000:1, DCI- P3 Wide Color Gamut, Sunlight Display, Reading Mode, 3840Hz PWM Dimming, 16000-level Brightness Adjustment, TÜV Rheinland Low Blue Light, (Hardware Solution) Certified, TUV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 2 TB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NSA: n1|n3|n40|n78, 5G SA: n1|n3|n5|n8|n28|n40|n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi Protocol: 802.11a/b/g/n/ac Supports 2.4GHz Wi-Fi | 5GHz Wi-Fi Supports Wi-Fi Direct | |
| Bluetooth | Yes | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go | USB Tethering, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 615,800 (Total) (v11) | |
| Extra | ||
| GPS | Yes, with GPS, BDS, GLONASS, GALILEO, QZSS | GPS: L1 | GLONASS: G1 | BDS: B1I + B1C | Galileo E1 |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Virtual Proximity Sensor | Ambient Light Sensor | Accelerometer | Electronic Compass | IR Blaster | Gyroscope |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| AI Features | AI Portrait Glow, AI Eraser, AI Perfect Shot, AI Unblur, AI Reflection Eraser, AI Recompose, AI Detail Boost | AI Erase, AI Bokeh, AI Sky, AI Bokeh, Gemini. Circle to Search |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP65 + IP66 |
| Dust Resistant | Yes | Yes |
| Extra Features | IP65/IP66 Water & Dust Resistant, TÜV Rheinland Low Blue Light Certification (Hardware Solution), TÜV Rheinland Circadian Friendly Certification, TÜV Rheinland Flicker Free Certification | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 1/2.88", 1.22μm 4in1 Super Pixel5P lens, f/1.8 2 MP (Depth Sensor) |
| Camera Sensor | Light Fusion 400 | |
| Auto Focus | Yes | Yes |
| Features | Night, Video, Photo, Portrait, Pro, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-view video, Textscanner, 1080P video: 60 fps (6GB), 30 fps (with Retouch on), 720P video: 60 fps (6GB), 30 fps, 720P SLO-MO video: 120 fps, 1080P Time-Lapse: 30 fps, Supports Dual-view video shooting, Supports video zoom shooting: up to 10× digital zoom | HDR, Potriat, Ultra HD, Timer, Watermark, Night Mode, Time Lapse |
| Video Recording | 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 20 MP ƒ/2.2 1/4" Sensor Size, 4P lens Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | OxygenOS 16.0 | Xiaomi HyperOS 2 |
| Chipset | Snapdragon Snapdragon 6 Gen3 | |
| CPU | Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | |
| GPU | Adreno GPU | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Decoder: MP3, AMRNB, AMRWB, AAC, G711-ALAW, G711-MLAW, VORBIS, OPUS, RAW, FLAC, GSM, Encoder: AAC, AMRNB, AMRWB, FLAC, OPUS | MP3, AMR, FLAC, APE |
| Video | H.264, HEVC, VP9, VP8, AV1, MPEG4, 3GPP | MP4, M4V, MKV, XVID |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | 400% Ultra Volume | Dolby Atmos | Hi-Res |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7500 mAh | 5800 mAh |
| Fast Charging | Yes, 45W SUPERVOOC Fast Charge | Yes, 45W Turbo Charging |
| Reverse Charging | Yes, 5W | Yes, 18W |
| Bypass Charging | Yes | |