Home Phone comparison Xiaomi Poco C85 and Oppo Reno 15 - Which is better?

Xiaomi Poco C85 vs Oppo Reno 15

56 out 100
Xiaomi Poco C85
VS
83 out 100
Oppo Reno 15
Xiaomi Poco C85
Oppo Reno 15

Compared 2 smartphones : Xiaomi Poco C85 Manufactured in September, 2025, with display 6.9 with chipsetMediaTek Helio G81 Ultra, vs Oppo Reno 15, Manufactured in November, 2025with chipsetMediaTek Dimensity 8450. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco C85
  • Larger display: 6.9in
Reasons to choose Oppo Reno 15
  • Higher pixel density: 460ppi
  • Lighter design: 187g vs 205g
  • Higher battery capacity: 6200mAh vs 6000mAh
  • Infrared port
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/256 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Poco C85 and Oppo Reno 15
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Poco C85
vs
Oppo Reno 15

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.9 in 6.32 in
Resolution 720x1600 pixels 1216x2640 pixels
Aspect ratio 20:9 19.5:9
Pixel density 254 ppi 460 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 810 nits 600 nits
HDR support No Yes, HDR10+
Screen-to-body ratio 84.3 % 89.6 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 171.56 mm (6.75 in) 151.21 mm (5.95 in)
Width 79.47 mm (3.13 in) 72.42 mm (2.85 in)
Thickness 7.99 mm (0.31 in) 7.99 mm (0.31 in)
Weight 205 g (7.23 oz) 187 g (6.6 oz)
Water resistance IP64 IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Green
- Purple		 - White
- Gold
- Brown
Fingerprint sensor Yes, In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco C85
84.3 %
Oppo Reno 15
89.6 %

Performance

Testing Xiaomi Poco C85 and Oppo Reno 15 In benchmarks
Processor
Chipset MediaTek Helio G81 Ultra MediaTek Dimensity 8450
Max Frequency 2000 MHz 3250 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.7 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)
Process TSMC TSMC
Transistor Size 12 nm 4 nm
Neural Processor Yes MediaTek NPU 880
Graphics Mali-G52 MP2 Mali-G720 MP7
GPU Cores 48 896
GPU Frequency 820 MHz 1300 MHz
FLOPS 78.7 GFLOPS 2329.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco C85
408
Oppo Reno 15
1686
Geekbench 6 (Multi-Core)
Xiaomi Poco C85
1375
Oppo Reno 15
5130
Geekbench 6 (Single-Core)4081686
Geekbench 6 (Multi-Core)13755130
Geekbench Compute (GPU)971n/a
Sources: Geekbench v6 [Xiaomi Poco C85], [Oppo Reno 15]
AnTuTu 10
AnTuTu 10
Xiaomi Poco C85
272913
Oppo Reno 15
1368197
CPU82711286007
GPU34920548893
Memory69962267249
UX85320266048
NanoReview Score2729131368197

Memory

RAM
RAM Size 6 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1800 MHz 4266 MHz
Channels 2 4
Storage
Storage Capacity128 GB256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDNo

Software

OS Android 15 Android 16
UI Skin HyperOS 2.0 ColorOS 16

Battery

Volume 6000 mAh 6200 mAh
Max Charging Power 33 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (50% in 31 min) Yes (73% in 30 min)
Full Charge Time n/a 0:52 h

Main camera

Matrix 50 MP 200 MP
Photo resolution 8160x6144 pixels n/a
Zoom Digital Optical, 3.5x
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion n/a 240 fps (1080p)
Wide-angle lens n/a 116 °
Lenses count Standard: 50 MP
Depth		 Standard: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP200 MP
Aperturef/1.8f/1.8
Focal length28 mm24 mm
Sensor size1/21/1.56 (0.64)
Pixel sizen/a0.5 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.8
Focal lengthn/a85 mm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a50 MP
Aperturen/af/2.0
Focal lengthn/a16 mm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture f/2.0 f/2.0
Focal length n/a 18 mm
Sensor CMOS n/a
Sensor size 1/4.0 n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8GSM 850/900/1800MHz
3G BandsWCDMA 1/2/4/5/8/6/19WCDMA 1/4/5/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B8/B18/B19/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportNoYes

Sound

3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No No

Other

Class Budget Mid-range
Announced September, 2025 yr November, 2025 yr
Release Date September, 2025 yr November, 2025 yr
MSRP ($) n/a 400
Sensors - Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 33 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo Reno 15 the clear winner in this comparison.

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