Both Poco M8x 5G and Poco C85x 5G (4GB RAM + 128GB) comes with same RAM. Both have the same amount of internal memory.
| Name | Poco M8x 5G | Poco C85x 5G (4GB RAM + 128GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.9 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7900 mAh | 6300 mAh |
| Camera | 50 MP Dual | 32 MP |
| Price | Rs. 18595 | Rs. 15256 |
The launch Date of the first phone is August 21, 2026. The cost of Poco M8x 5G is Rs. 18595. The launch Date of the second phone is March 10, 2026. The cost of Poco C85x 5G (4GB RAM + 128GB) is Rs. 15256.
Poco C85x 5G (4GB RAM + 128GB) has screen size of 6.9 inches which falls short to Poco M8x 5G's 6.9 inch screen. Poco M8x 5G has IPS LCD Screen type where as Poco C85x 5G (4GB RAM + 128GB) has IPS Screen type. Both have same 254 PPI. Poco M8x 5G has 20:9 aspect ratio where as Poco C85x 5G (4GB RAM + 128GB) has 20.6:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 128 GB.
Poco M8x 5G's 50 MP Dual Rear Camera outclasses Poco C85x 5G (4GB RAM + 128GB)'s 32 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Poco M8x 5G | Poco C85x 5G (4GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | MZB0PXMIN, M8x 5G | MZB0NKKIN, C85x |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| 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 | August 21, 2026 | March 10, 2026 |
| In The Box | 1 x Handset, 1 x Adapter, 1 x Type-C USB Cable, 1 x Sim Eject Tool, 1 x Quick Start Guide, 1 x Warranty Card, 1 x Protective Case | 1 x Handset, 1 x Adapter, 1 x Type-C USB Cable, 1 x Sim Eject Tool, 1 x Quick Start Guide, 1 x Warranty Card |
| Design | ||
| Dimensions | 78.43 x 170.12 x 8.8 mm | 79.5 x 171.6 x 8.2 mm |
| Weight | 232 g | 210 g |
| Colors | Leather Green | Black, Green, Gold |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 254 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 84.3% | |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 825 nits HBM brightness | 800 HBM Brightness |
| Features | Wet Touch 2.0 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | Yes, upto 2 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, 5G NSA: n1/n3/n40/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Supports 2.4 GHz and 5 GHz Dual Band | Wi-Fi 5 |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 650,000 (Total) (v11) | 600,000 (Total) (v11) |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BEIDOU, GALILEO | Yes, with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, E Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | Gemini, Circle to Search | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP64 | IP52 |
| Dust Resistant | Yes | Yes |
| Extra Features | Vegan Leather Finish, XIAOMI HYPER ISLAND | |
| Camera | ||
| Rear Camera | 50 MP (Main) | 32 MP (Wide Angle) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Portrait, Ultra HD, Timer, Watermark, Night Mode, Google Lens, Time Lapse, Live movements, Dual Video | HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Photo, Video | HDR |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3 | HyperOS 3 |
| Chipset | Snapdragon Snapdragon 4 Gen5 | Unisoc T8300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Fabrication Node | 4nm | 6nm |
| GPU | Qualcomm Adreno GPU | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7900 mAh | 6300 mAh |
| Fast Charging | Yes, 45W | Yes, 15W |
| Reverse Charging | Yes, 22.5W | Yes, 7.5W |