Home Phone comparison Xiaomi Poco X6 Pro and Oppo Realme C55 - Which is better?

Xiaomi Poco X6 Pro vs Oppo Realme C55

71 out 100
Xiaomi Poco X6 Pro
VS
48 out 100
Oppo Realme C55
Xiaomi Poco X6 Pro
Oppo Realme C55

Compared 2 smartphones : Xiaomi Poco X6 Pro Manufactured in January, 2024, with display 6.67 with chipsetMediaTek Dimensity 8300 Ultra, vs Oppo Realme C55, Manufactured in March, 2023 with chipsetMediaTek Helio G88. 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 X6 Pro
  • Higher pixel density: 446ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 186g vs 189.5g
  • Newer Bluetooth version: 5.4 vs 5.2
  • Supports Dolby Atmos
  • Infrared port
Reasons to choose Oppo Realme C55
  • Larger display: 6.72in

Versions

Available versions and configurations
Memory Options - 8/256 GB
- 12/256 GB
- 12/512 GB		 - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Poco X6 Pro and Oppo Realme C55
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
Adjust each parameter’s importance to find the best match for you.
Customize your score
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 X6 Pro
vs
Oppo Realme C55

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.72 in
Resolution 1220x2712 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 446 ppi 392 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate Yes (30-120 Hz) No
Max brightness n/a 680 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz 180 Hz
Screen-to-body ratio 90 % 86.7 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a
Display test
Peak brightness (auto)
Xiaomi Poco X6 Pro
1156 nits
Oppo Realme C55
655 nits
sRGB gamut99.7 %100 %
PWM (Flicker)1923 Hzn/a
Response time1 ms21 ms
Contrast∞ Infinite1471:1
Sources: NotebookCheck [Xiaomi Poco X6 Pro], [Oppo Realme C55]

Design & Build

Design and ergonomics comparison
Height 160.45 mm (6.32 in) 165.6 mm (6.52 in)
Width 74.34 mm (2.93 in) 75.9 mm (2.99 in)
Thickness 8.25 mm (0.32 in) 7.89 mm (0.31 in)
Weight 186 g (6.56 oz) 189.5 g (6.68 oz)
Water resistance IP54 No
Cooling system Vapor chamber n/a
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gray
- Yellow		 - Blue
- Green
- Yellow
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Xiaomi Poco X6 Pro
90 %
Oppo Realme C55
86.7 %

Performance

Testing Xiaomi Poco X6 Pro and Oppo Realme C55 In benchmarks
Processor
Chipset MediaTek Dimensity 8300 Ultra MediaTek Helio G88
Max Frequency 3350 MHz 2000 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2.2 (Cortex-A510)
- 3/3.2 (Cortex-A715)
- 1/3.35 (Cortex-A715)		 - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 4 nm 12 nm
Neural Processor MediaTek APU 780 MediaTek APU
Graphics Mali-G615 MP6 Mali-G52 MP2
GPU Cores 768 48
GPU Frequency 1400 MHz 1000 MHz
FLOPS 2150.4 GFLOPS 96 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X6 Pro
1502
Oppo Realme C55
425
Geekbench 6 (Multi-Core)
Xiaomi Poco X6 Pro
4779
Oppo Realme C55
1413
Geekbench 6 (Single-Core)1502425
Geekbench 6 (Multi-Core)47791413
Geekbench Compute (GPU)4842n/a
Sources: Geekbench v6 [Xiaomi Poco X6 Pro]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X6 Pro
1407210
Oppo Realme C55
274070
CPU29620581734
GPU53959641920
Memory31860674959
UX25280375457
NanoReview Score1407210274070
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X6 Pro
n/a
Oppo Realme C55
742
Max Surface Temp.n/a47.8 °C
Stabilityn/a98 %
Graphics Testn/a4 fps
Graphics Scoren/a742
Sources: 3DMark [Oppo Realme C55]
PCMark 3.0
PCMark 3.0
Xiaomi Poco X6 Pro
n/a
Oppo Realme C55
8633
Writing scoren/a9636
Web scoren/a7137
Video editingn/a6212
Data manipulationn/a6028
NanoReview Scoren/a8633

Memory

RAM
RAM Size 8 GB - 6 GB
- 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 1800 MHz
Channels 4 2
Storage
Storage Capacity256 GB- 128 GB
- 256 GB
Storage TypeUFS 4.0eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 14 (Upgradeable to Android 15) Android 13 (Upgradeable to Android 14)
OS Size 36 GB 20 GB
UI Skin HyperOS 2.0 Realme UI 5.0

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 67 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 18 min) Yes (27% in 30 min)
Full Charge Time 0:45 h 1:09 h
Battery Life Test
Battery Life
Xiaomi Poco X6 Pro
21:20
Oppo Realme C55
22:19
Web Browsing08:53 h07:44 h
Video Playback12:36 h12:22 h
Games05:17 h05:14 h
Standby Mode101 h124 h

Main camera

Matrix 64 MP 64 MP
Photo resolution 9000x7000 pixels 9248x6944 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (720p) 120 fps (720p)
Wide-angle lens 120 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 64 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP64 MP
Aperturef/1.7n/a
Focal length25 mmn/a
SensorOmnivision OV64BOmnivision OV64B
Sensor size1/21/2
Pixel size0.7 μm0.7 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
SensorOmnivision OV08D10n/a
Sensor size1/4n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 8 MP
Photo resolution 4608x3456 pixels 3264x2448 pixels
Aperture f/2.6 f/2.0
Sensor Omnivision OV16A1Q CMOS
Sensor size 1/3.06 n/a
Pixel size 1 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.2
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
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850/900/1800/1900
3G BandsWCDMA B1/2/4/5/6/8/19WCDMA Bands 1/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B28/B66)LTE (B1/B3/B5/B8/B38/B40/B41)
LTE categoryn/a7
5G SupportYesNo

Sound

Speakers n/a Mono
3.5 mm Jack No Yes
FM Radio No No
Dolby Atmos Yes No
Speaker Test
Max Volume
Xiaomi Poco X6 Pro
90.3 dB
Oppo Realme C55
80.6 dB

Other

Class Mid-range Budget
Announced January, 2024 yr March, 2023 yr
Release Date January, 2024 yr March, 2023 yr
Launch Price ($) n/a 160
MSRP ($) 299 n/a
Sensors - Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W Yes 33 W

Note

Xiaomi Poco X6 Pro:

There is an eco-leather version of the X6 Pro that is 4 grams heavier and 0.10 thicker.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Poco X6 Pro the clear winner in this comparison.

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