Xiaomi Poco C85x
Released March 2026
Display
6.9 inches
Chip
Unisoc T8300 (6 nm)
Camera
32 MP
Battery
6300 mAh
Network
4G/5G
Storage Type
UFS 2.2
3.5mm Jack
Yes
NFC
No
Starting From
Note: Prices may vary by country due to taxes and market differences. We provide the lowest estimated price for the base variant. Higher variants may cost slightly more.
Overview & Key Details
The Xiaomi Poco C85x 5G dominates the entry-level 5G budget smartphone segment, delivering maximum battery endurance and extended viewing space at an accessible price. Powered by the 6nm Unisoc T8300 5G processor with 4GB of LPDDR4X RAM and up to 128GB of UFS 2.2 storage (expandable via microSD), it manages daily communication and social media smoothly on Android 16-based HyperOS 3. The front features a massive 6.9-inch 120Hz HD+ IPS LCD display with 810 nits peak brightness and triple TÃœV Rheinland eye-care certifications. Housed in an IP52 splash-resistant body, its main highlights include a colossal 6,300mAh battery with 15W charging, 7.5W reverse wired power sharing, and a 32MP AI rear camera system.
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 28, 40, 41 |
| 5G bands | 1, 3, 5, 8, 28, 40, 78 SA/NSA |
| Speed | HSPA, LTE, 5G |
Display
| Size | 6.9 inches, 114.9 cm² (~84.3% screen-to-body ratio) |
| Resolution | 720 x 1600 pixels, 20:9 ratio (~254 ppi density) |
| Type | IPS LCD |
| Refresh Rate | 120Hz |
| Brightness | 810 nits (HBM) |
Performance
| Operating System | Android 16, HyperOS 3 |
| Chipset | Unisoc T8300 (6 nm) |
| CPU | Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 |
| RAM | 4GB |
| Storage | 64GB, 128GB |
| Storage Type | UFS 2.2 |
| Card Slot | microSDXC (dedicated slot) |
| Expandable | microSDXC (dedicated slot) |
Main Camera
| Main Camera Type | Dual |
| Main Camera | 32 MP, (wide), AF, Auxiliary lens |
| Main Camera Features | LED flash, HDR |
| Main Camera Video | 1080p@30fps |
Selfie Camera
| Selfie Camera Type | Single |
| Selfie Camera | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm |
| Selfie Camera Features | HDR |
| Selfie Camera Video | 1080p@30fps |
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Battery
| Capacity | 6300 mAh |
| Wired Charging | 15W wired |
| Reverse Wired Charging | 7.5W reverse wired |
Body
| Dimensions | 171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in) |
| Weight | 210 g (7.41 oz) |
| SIM | Nano-SIM + Nano-SIM |
| Water Resistance | Dust and splash resistant |
Features & Connectivity
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band | 5.4, A2DP, LE | GPS, GLONASS, GALILEO, BDS |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.4, A2DP, LE |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| NFC | No |
| Radio | FM radio, recording |
| USB | USB Type-C 2.0, OTG |
| Biometrics | Fingerprint (side-mounted) |
| Sensors | Accelerometer, proximity, compass |
Audio
| Audio | Yes |
| 3.5mm Jack | Yes |
| High Bitrate Audio | Yes (Includes a classic 3.5mm headphone jack for wired audio gear alongside a single bottom-firing speaker with 200% volume boost. It natively decodes standard compressed and uncompressed digital audio formats like MP3, AAC, FLAC, and WAV via USB Type-C and 3.5mm outputs, backed by Bluetooth 5.4 wireless streaming) |
Benchmarks
| AnTuTu | 448,300 (v10) |
| Geekbench Single | 765 |
| Geekbench Multi | 2,090 |
| DXOMark Camera | 395 (Configured for casual 2D gaming, video streaming, and daily web navigation; experiences frame drops under demanding 3D gaming titles) |
| Battery Score | 19:45h (Delivers class-leading active screen-on time thanks to the power-efficient 6nm SoC and low-power 720p display panel) |
| Display Score | 111 / 100 |
| Overall Score | 76 / 100 |
Quick Overview
Popular Comparisons
Pros & Cons
Highlights
- Monstrous 6,300mAh Battery with Reverse Charging
- Huge 6.9-inch 120Hz Refresh Display
- Affordable 5G Connectivity with UFS 2.2
Trade-offs
- Basic HD+ (720p) Resolution
- Slow 15W Charging Rate
- Limited 4GB RAM Baseline & No NFC:
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