Realme C85 vs Xiaomi Poco X6 Pro: A Detailed Comparison

The Realme C85 and Xiaomi Poco X6 Pro represent distinct approaches to the competitive mid-range smartphone market. The C85 aims for affordability with a focus on essential features, while the Poco X6 Pro aggressively targets performance with a more powerful chipset and faster charging. This comparison dissects their key differences to help you determine which device best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing raw performance and a brighter display, the Xiaomi Poco X6 Pro is the clear winner. Its Dimensity 8300 Ultra chipset and 67W charging significantly outperform the Realme C85’s Dimensity 6300 and 45W charging. However, the C85 remains a compelling option for budget-conscious buyers.

PHONES
Phone Names Realme C85 Xiaomi Poco X6 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 28, 38, 40, 41, 661, 2, 3, 4, 5, 7, 8, 18, 19, 20, 28, 38, 40, 41, 48, 66
5G bands1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 77, 78 SA/NSA/Sub6
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
Launch
Announced2025, November 022024, January 11
StatusAvailable. Released 2025, November 13Available. Released 2024, January 12
Body
Build-Glass front (Gorilla Glass 5), plastic frame, plastic back or silicone polymer back (eco leather)
Dimensions166.1 x 77.9 x 8.4 mm (6.54 x 3.07 x 0.33 in)160.5 x 74.3 x 8.3 mm (6.32 x 2.93 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight215 g (7.58 oz)186 g or 190 g (6.56 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
Size6.8 inches, 113.0 cm2 (~87.4% screen-to-body ratio)6.67 inches, 107.4 cm2 (~90.1% screen-to-body ratio)
TypeIPS LCD, 144Hz, 1200 nits (HBM)AMOLED, 68B colors, 120Hz, 1920Hz PWM, HDR10+, Dolby Vision, 500 nits (typ), 1200 nits (HBM), 1800 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
ChipsetMediatek Dimensity 6300 (6 nm)Mediatek Dimensity 8300 Ultra (4 nm)
GPUMali-G57 MC2Mali G615-MC6
OSAndroid 15, Realme UI 6.0Android 14, up to 3 major Android upgrades, HyperOS
Memory
Card slotmicroSDXC (uses shared SIM slot)No
InternalUp to 256GB256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single50 MP, f/1.8, 28mm (wide), 1/2.96", PDAF-
Triple-64 MP, f/1.7, 25mm (wide), 1/2.0", 0.7µm, PDAF, OIS 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video1080p@30/120fps4K@24/30fps, 1080p@30/60fps, gyro-EIS
Selfie camera
FeaturesPanoramaHDR, panorama
Single8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30/60fps
Sound
35mm jackNoNo
Loudspeaker YesYes, with dual speakers
Comms
Bluetooth5.3, A2DP, LE5.4, A2DP, LE, aptX HD
Infrared port-Yes
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GALILEO, GLONASS, QZSS, BDSGPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
Battery
Charging45W wired Reverse wired Bypass charging67W wired, QC2.0, PD3.0, 100% in 45 min
TypeSi/C Li-Ion 7000 mAh5000 mAh
Misc
ColorsGreen, PurpleBlack, Yellow, Gray
ModelsRMX52532311DRK48G, 2311DRK48I
Price-€ 195.30 / $ 209.79 / £ 274.99 / ₹ 21,999
SAR EU-0.99 W/kg (head)     1.00 W/kg (body)

Realme C85

  • More affordable price point
  • Reverse wired charging capability
  • Decent performance for everyday tasks

  • Less powerful chipset
  • Slower charging speed
  • Likely lower display brightness

Xiaomi Poco X6 Pro

  • Significantly faster processor
  • Brighter and more vibrant display
  • Faster charging with QC/PD support

  • Higher price tag
  • Potentially larger size and weight
  • May not be ideal for extremely budget-conscious buyers

Display Comparison

The Poco X6 Pro boasts a significantly brighter display, reaching a measured 1148 nits, making it far more usable outdoors under direct sunlight compared to the Realme C85 (brightness data unavailable, assumed lower based on price point). While both likely utilize LCD panels given the price brackets, the X6 Pro’s higher peak brightness is a substantial advantage. The absence of LTPO technology on either device suggests standard refresh rate management, potentially impacting battery life during dynamic content viewing.

Camera Comparison

Detailed camera analysis is limited by the provided data. However, the Poco X6 Pro is expected to offer a more versatile camera system, likely featuring a higher-resolution main sensor and more advanced image processing capabilities. While both phones likely include standard features like portrait mode and night mode, the X6 Pro’s superior processing power will contribute to better image quality and faster processing times. The Realme C85’s camera is likely adequate for casual photography, but will likely fall short in challenging lighting conditions.

Performance

The core difference lies in the chipsets. The Poco X6 Pro’s Mediatek Dimensity 8300 Ultra (4nm) is a substantial leap over the Realme C85’s Dimensity 6300 (6nm). The 8300 Ultra’s CPU configuration – 1x3.35 GHz Cortex-A715, 3x3.20 GHz Cortex-A715, and 4x2.20 GHz Cortex-A510 – provides significantly more processing power than the C85’s 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55. The 4nm process node of the 8300 Ultra also translates to improved thermal efficiency, reducing the likelihood of performance throttling during extended gaming sessions. The Poco X6 Pro will deliver a noticeably smoother experience in demanding applications and games.

Battery Life

The Poco X6 Pro’s active use score of 11:46h demonstrates strong battery life, likely due to the efficient Dimensity 8300 Ultra chipset. While the Realme C85’s battery capacity is unknown, the Poco X6 Pro’s 67W wired charging (with QC2.0 and PD3.0 support, reaching 100% in 45 minutes) is a significant advantage over the C85’s 45W charging. The faster charging speed minimizes downtime and provides greater convenience. The C85’s inclusion of reverse wired charging is a niche feature that may appeal to users who need to charge accessories on the go.

Buying Guide

Buy the Realme C85 if you need a reliable daily driver with decent performance for basic tasks and prioritize affordability above all else. Its 45W charging and reverse wired charging offer convenience. Buy the Xiaomi Poco X6 Pro if you prefer a smoother gaming experience, a brighter and more vibrant display, and faster charging speeds, even if it means spending a bit more.

Frequently Asked Questions

❓ Does the Dimensity 8300 Ultra in the Poco X6 Pro get hot during prolonged gaming sessions?
The Dimensity 8300 Ultra is built on a 4nm process, which inherently offers better thermal efficiency than the 6nm Dimensity 6300 in the Realme C85. While some heat generation is inevitable during intense gaming, the X6 Pro is expected to manage temperatures more effectively, minimizing performance throttling and maintaining a smoother gaming experience.
❓ Is the 45W charging on the Realme C85 sufficient for quick top-ups throughout the day?
45W charging is respectable, but slower than the Poco X6 Pro’s 67W charging. While it will still charge the phone adequately, it will take longer to reach a full charge. The C85’s reverse wired charging is a useful addition for charging accessories, but doesn’t compensate for the slower overall charging speed.
❓ How does the CPU architecture of the Dimensity 8300 Ultra impact real-world performance compared to the Dimensity 6300?
The Dimensity 8300 Ultra utilizes newer and more efficient CPU cores (Cortex-A715) compared to the Dimensity 6300’s Cortex-A76 cores. This, combined with the more advanced 4nm process, results in significantly improved single-core and multi-core performance, leading to faster app loading times, smoother multitasking, and a more responsive user experience.