Realme C85 Pro vs Xiaomi Redmi Note 13 Pro 4G: A Detailed Comparison

The sub-$200 4G smartphone market is fiercely competitive. The Realme C85 Pro, powered by the Snapdragon 685, aims for efficiency, while the Xiaomi Redmi Note 13 Pro 4G leverages the Mediatek Helio G99 Ultra for a performance boost. This comparison dives deep into their strengths and weaknesses to help you choose the right device.
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🏆 Quick Verdict

For the average user prioritizing fast charging and a brighter display, the Xiaomi Redmi Note 13 Pro 4G is the better choice. Its 67W charging significantly reduces downtime, and the 1047 nit peak brightness offers superior outdoor visibility. However, the Realme C85 Pro remains a viable option for those seeking a slightly more power-efficient processor.

PHONES
Phone Names Realme C85 Pro Xiaomi Redmi Note 13 Pro 4G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 13, 20, 26, 28, 38, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2025, November 022024, January 15
StatusAvailable. Released 2025, November 13Available. Released 2024, January 15
Body
Build-Glass front (Gorilla Glass 5), plastic frame, plastic back
Dimensions164.4 x 78 x 8.1 mm (6.47 x 3.07 x 0.32 in)161.1 x 75 x 8 mm (6.34 x 2.95 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight205 g (7.23 oz)188 g (6.63 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2344 pixels, 19.5:9 ratio (~380 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.8 inches, 113.4 cm2 (~88.4% screen-to-body ratio)6.67 inches, 107.4 cm2 (~88.9% screen-to-body ratio)
TypeAMOLED, 120Hz, 1200 nits (HBM), 4000 nits (peak)AMOLED, 1B colors, 120Hz, 500 nits (typ), 1000 nits (HBM), 1300 nits (peak)
Platform
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM6225 Snapdragon 685 (6 nm)Mediatek Helio G99 Ultra
GPUAdreno 610Mali-G57 MC2
OSAndroid 15, Realme UI 6.0Android 13, up to 3 major Android upgrades, HyperOS
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single50 MP, f/1.8, 28mm (wide), PDAF-
Triple-200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.4", 1.0µm 2 MP (macro)
Video1080p@30/120fps1080p@30/60fps
Selfie camera
FeaturesPanorama-
Single8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm16 MP, f/2.4, (wide), 1/3.0", 1.0µm
Video1080p@30fps1080p@30/60fps
Sound
35mm jackNoYes
Loudspeaker YesYes, with dual speakers
Comms
Bluetooth5.0, A2DP, LE5.2, A2DP, LE
Infrared port-Yes
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GALILEO, GLONASS, QZSS, BDSGPS, GLONASS, GALILEO, BDS
RadioNoFM radio
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, dual-band
Features
SensorsFingerprint, accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
Battery
Charging45W wired Reverse wired Bypass charging67W wired, 50% in 16 min, 100% in 46 min
TypeSi/C Li-Ion 7000 mAh5000 mAh
Misc
ColorsParrot Purple, Peacock GreenMidnight Black, Lavender Purple, Forest Green
ModelsRMX555523117RA68G, 2312FPCA6G
Price-€ 92.00 / $ 269.99 / £ 299.99
SAR-1.09 W/kg (head)     1.09 W/kg (body)
SAR EU-0.99 W/kg (head)     0.99 W/kg (body)

Realme C85 Pro

  • Potentially better thermal efficiency due to 6nm process
  • Stable and optimized software experience (typical of Realme)
  • Reverse wired charging capability

  • Slower charging speed (45W)
  • Likely less bright display
  • Less powerful chipset for demanding tasks

Xiaomi Redmi Note 13 Pro 4G

  • Significantly faster 67W charging
  • Brighter display (1047 nits)
  • More powerful Mediatek Helio G99 Ultra chipset

  • Potentially less thermal efficiency
  • Xiaomi's MIUI can be resource intensive
  • May have more pre-installed bloatware

Display Comparison

The Xiaomi Redmi Note 13 Pro 4G boasts a significantly brighter display, reaching a measured 1047 nits. This is a substantial advantage over what we'd expect from the Realme C85 Pro, making it far more usable in direct sunlight. While the Realme C85 Pro's display specs are currently unknown, the Redmi's brightness level suggests a superior viewing experience outdoors. The Redmi Note 13 Pro 4G likely utilizes an IPS LCD panel, offering good color accuracy, though it lacks the dynamic refresh rates found in higher-end devices.

Camera Comparison

Both phones are expected to feature multi-camera setups, but detailed sensor information is limited. The Redmi Note 13 Pro 4G’s camera system is likely the more versatile option, given Xiaomi’s history of incorporating larger sensors and advanced image processing. While the Realme C85 Pro may offer decent image quality in good lighting conditions, the Redmi Note 13 Pro 4G is expected to excel in low-light scenarios and offer more detailed photos. We anticipate the Redmi Note 13 Pro 4G to have better video stabilization and dynamic range.

Performance

The core difference lies in the chipsets. The Xiaomi Redmi Note 13 Pro 4G’s Mediatek Helio G99 Ultra, with its 2x2.2 GHz Cortex-A76 cores, offers a performance edge over the Realme C85 Pro’s Qualcomm Snapdragon 685. The Snapdragon 685’s 4x2.8 GHz Cortex-A73 cores are clocked higher, but the Helio G99 Ultra’s newer architecture and core configuration provide better multi-core performance. The Realme C85 Pro benefits from the 6nm process node, potentially offering better thermal efficiency, but the Helio G99 Ultra’s GPU is likely more capable for gaming. The Redmi Note 13 Pro 4G’s performance will be noticeable in app loading times and smoother multitasking.

Battery Life

The Xiaomi Redmi Note 13 Pro 4G’s 67W wired charging is a clear win, achieving 50% charge in just 16 minutes and a full charge in 46 minutes. This is significantly faster than the Realme C85 Pro’s 45W charging. While the Realme C85 Pro may have a slightly larger battery capacity (speculation based on market trends), the Redmi Note 13 Pro 4G’s active use score of 11:36h demonstrates excellent battery life despite the faster charging. The Redmi also offers reverse wired charging, a convenient feature for topping up accessories.

Buying Guide

Buy the Realme C85 Pro if you prioritize long-term battery life and a stable, well-optimized software experience, even if it means sacrificing some charging speed and peak display brightness. Buy the Xiaomi Redmi Note 13 Pro 4G if you value faster charging, a brighter and more vibrant display for media consumption, and a chipset geared towards slightly more demanding tasks.

Frequently Asked Questions

❓ Does the Mediatek Helio G99 Ultra in the Redmi Note 13 Pro 4G get hot during extended gaming sessions?
While the Helio G99 Ultra is a capable chipset, it's known to generate more heat than the Snapdragon 685. Xiaomi likely employs thermal management techniques, but prolonged gaming at maximum settings may lead to some throttling. Expect slightly reduced frame rates after extended play.
❓ Is the 45W charging on the Realme C85 Pro slow compared to the competition?
Yes, 45W is relatively slow in today's market, especially when compared to the Redmi Note 13 Pro 4G's 67W charging. While 45W will still charge the phone overnight, it takes considerably longer to top up quickly when you're short on time.
❓ How does the software experience differ between Realme UI and Xiaomi's MIUI?
Realme UI is generally considered cleaner and closer to stock Android, offering a smoother and more responsive experience. MIUI, while feature-rich, can be more resource-intensive and includes more pre-installed apps (bloatware). This can impact performance and battery life.
❓ Will the Redmi Note 13 Pro 4G support 90fps gaming in popular titles like PUBG Mobile?
The Helio G99 Ultra is capable of running PUBG Mobile at high frame rates, but achieving a consistent 90fps will depend on the game settings and the phone's thermal management. Expect to adjust graphics settings for optimal performance.