Home Phone comparison Oppo Realme C55 and Xiaomi Poco X3 Pro - Which is better?

Oppo Realme C55 vs Xiaomi Poco X3 Pro

48 out 100
Oppo Realme C55
VS
55 out 100
Xiaomi Poco X3 Pro
Oppo Realme C55
Xiaomi Poco X3 Pro

Compared 2 smartphones : Oppo Realme C55 Manufactured in March, 2023, with display 6.72 with chipsetMediaTek Helio G88, vs Xiaomi Poco X3 Pro, Manufactured in April, 2021 with chipsetQualcomm Snapdragon 860. 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 Oppo Realme C55
  • Larger display: 6.72in
  • Lighter design: 189.5g vs 215g
  • Newer Bluetooth version: 5.2 vs 5
  • Includes charger
Reasons to choose Xiaomi Poco X3 Pro
  • Higher pixel density: 395ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 5160mAh vs 5000mAh
  • Infrared port

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 6/125 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Oppo Realme C55 and Xiaomi Poco X3 Pro
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.
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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:
Oppo Realme C55
vs
Xiaomi Poco X3 Pro

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.72 in 6.67 in
Resolution 1080x2400 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 392 ppi 395 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 680 nits 450 nits
HDR support No Yes HDR10
Touch Sampling Rate 180 Hz 240 Hz
Screen-to-body ratio 86.7 % 84.6 %
Display test
Peak brightness (auto)
Oppo Realme C55
655 nits
Xiaomi Poco X3 Pro
530 nits
sRGB gamut100 %95.1 %
PWM (Flicker)n/a2404 Hz
Response time21 ms37.4 ms
Contrast1471:1995:1
Sources: NotebookCheck [Oppo Realme C55], [Xiaomi Poco X3 Pro]

Design & Build

Design and ergonomics comparison
Height 165.6 mm (6.52 in) 165.3 mm (6.51 in)
Width 75.9 mm (2.99 in) 76.8 mm (3.02 in)
Thickness 7.89 mm (0.31 in) 9.4 mm (0.37 in)
Weight 189.5 g (6.68 oz) 215 g (7.58 oz)
Water resistance No IP53
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Blue
- Green
- Yellow		 - Black
- Gold
- Blue
Fingerprint sensor Yes In-Button Yes In-Button
Screen-to-body ratio
Oppo Realme C55
86.7 %
Xiaomi Poco X3 Pro
84.6 %

Performance

Testing Oppo Realme C55 and Xiaomi Poco X3 Pro In benchmarks
Processor
Chipset MediaTek Helio G88 Qualcomm Snapdragon 860
Max Frequency 2000 MHz 2960 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/1.8 (Cortex-A55 (Kryo 485 Silver))
- 3/2.42 (Cortex-A76 (Kryo 485 Gold))
- 1/2.96 (Cortex-A76 (Kryo 485 Prime))
Process TSMC TSMC
Transistor Size 12 nm 7 nm
Neural Processor MediaTek APU Hexagon 690
Graphics Mali-G52 MP2 Adreno 640
GPU Cores 48 768
GPU Frequency 1000 MHz 675 MHz
FLOPS 96 GFLOPS 1036.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C55
425
Xiaomi Poco X3 Pro
973
Geekbench 6 (Multi-Core)
Oppo Realme C55
1413
Xiaomi Poco X3 Pro
2589
Geekbench 6 (Single-Core)425973
Geekbench 6 (Multi-Core)14132589
AnTuTu 10
AnTuTu 10
Oppo Realme C55
274070
Xiaomi Poco X3 Pro
642297
CPU81734181709
GPU41920155743
Memory74959126967
UX75457177878
NanoReview Score274070642297
3DMark Wild Life
3DMark Wild Life
Oppo Realme C55
742
Xiaomi Poco X3 Pro
3456
Max Surface Temp.47.8 °C44.1 °C
Stability98 %97 %
Graphics Test4 fps20 fps
Graphics Score7423456
Sources: 3DMark [Oppo Realme C55], [Xiaomi Poco X3 Pro]
PCMark 3.0
PCMark 3.0
Oppo Realme C55
8633
Xiaomi Poco X3 Pro
10579
Writing score963613393
Web score71378062
Video editing62126035
Data manipulation60288470
NanoReview Score863310579

Memory

RAM
RAM Size - 6 GB
- 8 GB		 - 6 GB
- 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1800 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDMicroSD

Software

OS Android 13 (Upgradeable to Android 14) Android 11 (Upgradeable to Android 13)
OS Size 20 GB 13 GB
UI Skin Realme UI 5.0 MIUI 14

Battery

Volume 5000 mAh 5160 mAh
Max Charging Power 33 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (27% in 30 min) Yes (55% in 30 min)
Full Charge Time 1:09 h 1:15 h
Battery Life Test
Battery Life
Oppo Realme C55
22:19
Xiaomi Poco X3 Pro
22:40
Web Browsing07:44 h08:43 h
Video Playback12:22 h12:45 h
Games05:14 h05:20 h
Standby Mode124 h117 h

Main camera

Matrix 64 MP 48 MP
Photo resolution 9248x6944 pixels 8000x6000 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Digital
8K Recording No No
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 960 fps (1080p)
Wide-angle lens n/a 119 °
Lenses count Standard: 64 MP
Depth: 2 MP		 Standard: 48 MP
Ultra-wide: 8 MP
Macro: 2 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP48 MP
Aperturen/af/1.8
Focal lengthn/a26 mm
SensorOmnivision OV64BSony IMX582
Sensor size1/21/2.0
Pixel size0.7 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrixn/a8 MP
Aperturen/af/2.2
Sensorn/aOmnivision OV8856
Sensor sizen/a1/4
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 20 MP
Photo resolution 3264x2448 pixels 5480x3648 pixels
Aperture f/2.0 f/2.2
Focal length n/a 25 mm
Sensor CMOS CMOS
Sensor size n/a 1/3.4
Pixel size n/a 0.8 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
- USB-Host mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoYes
2G BandsGSM 850/900/1800/1900GSM B2/3/5/8
3G BandsWCDMA Bands 1/5/8UMTC B1/2/4/5/8
LTE Bands*LTE (B1/B3/B5/B8/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B32/B38/B40/B41)
LTE category720
5G SupportNoNo

Sound

Speakers Mono Stereo
3.5 mm Jack Yes Yes
FM Radio No Yes
Dolby Atmos No No
Speaker Test
Max Volume
Oppo Realme C55
80.6 dB
Xiaomi Poco X3 Pro
88.3 dB

Other

Class Budget Mid-range
Announced March, 2023 yr March, 2021 yr
Release Date March, 2023 yr April, 2021 yr
Launch Price ($) 160 250
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 33 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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