BlackZone S25 Ultra Maxx vs POCO C71 (6GB RAM + 128GB)
Here you can compare BlackZone S25 Ultra Maxx and POCO C71 (6GB RAM + 128GB). Comparing BlackZone S25 Ultra Maxx vs POCO C71 (6GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how BlackZone S25 Ultra Maxx stands against POCO C71 (6GB RAM + 128GB) and which one should you buy The current lowest price found for BlackZone S25 Ultra Maxx is ₹8,999 and for POCO C71 (6GB RAM + 128GB) is ₹9,999. The details of both of these products were last updated on Jun 09, 2026.
| Specification | BlackZone S25 Ultra Maxx | POCO C71 (6GB RAM + 128GB) |
|---|---|---|
| Display | 6.6 inches, 720 x 1612 pixels | 6.88 inches, 720 x 1640 pixels, 120 Hz |
| OS | Android v14 | Android v15 |
| RAM | 8 GB | 6 GB |
| Battery | 5000 mAh | 5200 mAh, Li-Po Battery |
| Rear Camera | 32 MP | 32 MP ƒ/1.75 (Wide Angle) |
| Price | ₹8,999 | ₹9,999 |
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Overview
| Specs Score | 39 / 100 | 46 / 100 Better Specs |
| Display Resolution | 720 x 1612 pixels | 720 x 1640 pixels Better Resolution |
| Screen To Body Ratio | ~ 84.1% Less Bezels | |
| RAM | 8 GB More RAM | 6 GB |
| CPU Clock Speed | 1.6 GHz | 1.8 GHz Faster Clock Speed |
| Front Camera | 16 MP Better Front Camera Resolution | 8 MP |
| Weight | 193 g Lighter | |
| Thickness | 8.26 mm Slimmer | |
| Unique Features | No No No No | Fingerprint Sensor Fast Charging 3.5mm Audio Jack Memory Card Support |
General
| Model | S25 Ultra Maxx | MZB0K1PIN |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| SAR | 0.82 W/kg (Head) 0.77 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 04, 2025 | |
| In The Box | Handset, Adaptor, Battery, USB Cable, Silicon cover, Tempered Glass, SIM Ejector piin | Handset, 15W Charger, Type-C USB Cable, Sim Eject Tool, Quick Start Guide, Warranty Card |
Design
| Dimensions | 77.8 x 171.79 x 8.26 mm | |
| Weight | 193 g | |
| Colors | Blue | Cool Blue, Desert Gold, Power Black |
Display
| Type | Color | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.6 inches, 720 x 1612 pixels | 6.88 inches, 720 x 1640 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | |
| PPI | ~ 268 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 84.1% | |
| Features | 600 nits Peak Brightness, Adaptive HD+ Display | |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 Supports 2.4GHz and 5GHz dual band | |
| Bluetooth | Yes | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No |
Extra
| GPS | Yes | GPS, AGPS, GLONASS, BEIDOU |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | Yes |
| Sensors | Virtual Proximity Sensor, Virtual Ambient Light Sensor, Accelerometer, E-Compass | |
| 3.5mm Headphone Jack | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Dust Resistant | Yes | |
| Extra Features | eMMC 5.1, SAR Limit: 1.6 W/kg |
Camera
| Rear Camera | 32 MP | 32 MP ƒ/1.75 (Wide Angle) |
| Auto Focus | Yes | |
| Features | Photo Mode, Ultra HD Mode, Potrait Mode, Night Mode, Timelapse, Video | |
| Video Recording | Yes | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | |
| Front Camera | 16 MP | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v15 |
| Chipset | Spreadtrum | Unisoc T7250 |
| CPU | 1.6 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Mali-G57 MP1 | |
| Java | No | No |
| Browser | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, AMR, FLAC, APE |
| Video | Yes | MP4, M4V. MKV, XVID |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 5200 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging |
Discuss
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