BlackZone S25 Ultra Maxx vs OnePlus 15
Quick Comparison
OnePlus 15 has better RAM than BlackZone S25 Ultra Maxx. In terms of display resolution, OnePlus 15 has better resolution of 2772 x 1272 than BlackZone S25 Ultra Maxx which has resolution of 1612 x 720. OnePlus 15 has more internal memory than BlackZone S25 Ultra Maxx
| Name | BlackZone S25 Ultra Maxx | OnePlus 15 |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.6 in | 6.78 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5000 mAh | 7300 mAh |
| Camera | 32 MP | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 8999 | Rs. 72999 |
Related Products
Detailed Comparison
Price And Launch
The cost of BlackZone S25 Ultra Maxx is Rs. 8999. The launch Date of the second phone is October 27, 2025. The cost of OnePlus 15 is Rs. 72999.
Display comparison
BlackZone S25 Ultra Maxx has screen size of 6.6 inches which falls short to OnePlus 15's 6.78 inch screen. OnePlus's phone has display density of 450 PPI & BlackZone's phone has only 268 PPI display density.
Memory comparison
OnePlus 15's larger 12 GB RAM is better for playing games and all with respect to BlackZone S25 Ultra Maxx's lower 8 GB RAM. OnePlus 15 has more Internal Memory (256 GB) than BlackZone S25 Ultra Maxx (128 GB).
Camera comparison
OnePlus 15's 50 MP + 50 MP + 50 MP Triple Rear Camera outclasses BlackZone S25 Ultra Maxx's 32 MP Rear Camera in terms of resolution. OnePlus 15 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to BlackZone S25 Ultra Maxx's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 16 version.
Related Comparisons
Full Comparison
| Name | BlackZone S25 Ultra Maxx | OnePlus 15 |
| General | ||
| Country of Origin | India | |
| Model | S25 Ultra Maxx | CPH2745, CPH2747, PLK110 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| SAR | 1.17 W/kg (Head) 1 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | October 27, 2025 | |
| In The Box | Handset, Adaptor, Battery, USB Cable, Silicon cover, Tempered Glass, SIM Ejector piin | OnePlus 15, Charger, USB data cable, SIM Ejector Tool, Protective Case, Quick Guide |
| Design | ||
| Dimensions | 76.7 x 161.4 x 8.1 mm | |
| Weight | 211 g | |
| Colors | Blue | Infinite Black, Ultra Violet, Sand Storm |
| Display | ||
| Type | Color | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.6 inches, 720 x 1612 pixels | 6.78 inches, 1272 x 2772 pixels, 165 Hz |
| Aspect Ratio | 20/9 | |
| PPI | ~ 268 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 95.5% | |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Brightness | 800 nits (typ), 1800 nits (HBM) | |
| Features | Sun Display, Reduce White Point, Eye Comfort Reminders, Motion Cues, Minimum 1nit, Eye Comfort for Gaming | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR5X Ultra | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n48/n66/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi Display, WLAN Tethering, Wi-Fi 2.4GHz 2×2+Wi-Fi 5GHz 2×2 concurrent, Wi-Fi 5GHz 160MHz, 2×2 MIMO | |
| Bluetooth | Yes | Yes, v6.0, SBC, AAC, LDAC, aptX, aptX HD, aptX Adaptive, LHDC 5.0 |
| USB | Yes, USB-C v3.2 | |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 4,187,391 (Total) (v10) | |
| Extra | ||
| GPS | Yes | Dual band: GPS(L1+L5), GLONASS(G1), BeiDou(B1I+B1C+B2a), Galileo(E1+E5a), QZSS(L1+L5), NavIC(L5) |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope, In-display Ultrasonic Fingerprint Sensor, Hall Sensor, Laser Focusing Sensor, Spectral Sensor, Infrared Remote Control | |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | Plus Mind, Gemini AI | |
| Water Resistance | Yes, 2 m upto 30 min | |
| IP Rating | IP66/IP68/IP69K/IP69 | |
| Dust Resistant | Yes | |
| Extra Features | OP Gaming Core, Touch Response Chip, G2 Wi-Fi Chip, Bypass Charging, 360° Cryo Velocity Cooling System | |
| Camera | ||
| Rear Camera | 32 MP | 50 MP ƒ/1.8 (Wide Angle) Sensor: Sony's IMX906, Lens Quantity: 6P, Optical Image Stabilization: Yes, Aperture: ƒ/1.8, Field of View: 84°, Autofocus: Yes 50 MP ƒ/2.8 (Telephoto) Sensor: S5KJN5 with 3.5X optical zoom, 7x optical quality zoom, Lens Quantity: 4P, Optical Image Stabilization: Yes, Aperture: ƒ/2.8, Field of View: 30°, Autofocus: Yes, Ultra Res (digital) Zoom: up to 120x zoom 50 MP ƒ/2 (Ultra Wide) Sensor: OV50D, Lens Quantity: 6P, Aperture: ƒ/2.0, Field of view: 116°, Autofocus: Yes |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | Photo, Video, Portrait, Night, Panorama, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Underwater, Master, TEXT SCANNER, DOC SCANNER, TILT-SHIFT, PRO VIDEO | |
| Video Recording | Yes | 8K @ 30 fps UHD, 4K @ 120/60 fps UHD, 1080p |
| Flash | Yes, LED | |
| Front Camera | 16 MP | 32 MP ƒ/2.4 (Wide Angle) Sensor: Sony IMX709, Lens Quantity: 5P, Focal Length: 21 mm equivalent, Autofocus: Supported, Aperture: f/2.4 Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | |
| Technical | ||
| OS | Android v14 | Android v16 |
| Custom UI | OxygenOS 16 | |
| Chipset | Spreadtrum | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 1.6 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno 840 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | Yes | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | Yes | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 7300 mAh, Si/C |
| Fast Charging | Yes, 120W SUPERVOOC Charging | |
| Wireless Charging | Yes, 50W AIRVOOC | |
| Reverse Charging | Yes, 10W | |
| Reverse Wireless Charging | Yes, 5W | |