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Lab Benchmark Battle

POCO X4 Pro 5G vs Oppo K15 5G

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle
Comparing 2 devicesSwipe across ⇄
Xiaomi · 2022

POCO X4 Pro 5G

POCO X4 Pro 5G
86/ 100
Launch MSRP$299 USD
Oppo

Oppo K15 5G

Oppo K15 5G
86/ 100
Launch MSRPPricing on request
WHO WINS WHERE

WHY IS POCO X4 Pro 5G BETTER THAN Oppo K15 5G?

Tap an area on the radar to inspect category hardware facts

POCO X4 Pro 5GWinner 🏆
Oppo K15 5G

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORPOCO X4Oppo K15LEADER
Refresh Rate120Hz120Hz120Hz
Battery Capacity5,000 mAh8,000 mAh+8,000 mAh
Wired Fast Charging67WStandard67W Max
Main Camera Sensor108 MP50 MP108 MP
Screen Display Size6.67"6.59"6.67"
Chassis Weight205gN/A205g Lightest
Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy POCO X4 Pro 5G:
  • ✓794g lighter chassis (205g) optimized for one-handed ergonomics
  • ✓$9700 lower launch MSRP ($299 vs $9999)
  • ✓108MP primary camera sensor with 4K/120fps video recording
Reasons to buy Oppo K15 5G:
  • ✓Larger 8,000 mAh battery capacity (+3,000 mAh more capacity)
  • ✓50MP primary camera sensor with 4K/120fps video recording
  • ✓6.59" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

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SpecificationPOCO X4 Pro 5GOppo K15 5G
1. Display & Screen🏆 POCO X4 Pro 5G Wins Display
Screen Type & TechAMOLEDAMOLED
Screen Size6.67"6.59"
Resolution & Density2400x1080 (395 ppi)FHD+ / LTPO AMOLED
Refresh Rate120 Hz ProMotion120 Hz ProMotion
Brightness900 nits peakN/A
Screen ProtectionScratch-resistant glassScratch-resistant glass
2. Platform & Performance🏆 Oppo K15 5G Wins Performance
Chipset / ProcessorHigh performance SoC Dimensity 7360 Super
CPU CoresMulti-core high performanceMulti-core high performance
GPU GraphicsIntegrated GraphicsIntegrated Graphics
Operating SystemAndroid 11Android
3. Memory & Storage
RAM Memory8 GB LPDDR12 GB LPDDR
Internal Storage128GB / 256GB256 GB
Storage SpeedHigh-speed flashHigh-speed flash
Card SlotNoNo
4. Main Camera Optics🏆 POCO X4 Pro 5G Wins Camera
Primary Camera108 MP, f/1.9, Samsung HM250 MP, Triple Camera System
Telephoto ZoomNone (Digital zoom only)None (Digital zoom only)
Ultrawide Camera8 MP, f/2.2N/A
LiDAR / DepthNoneNone
5. Video Recording Capabilities
Main Camera Video
4K@60fps1080p@240fpsHDR
4K@60fps1080p@240fpsHDR
Front Video
4K@60fps1080p@60fpsgyro-EIS
4K@60fps1080p@60fpsgyro-EIS
6. Selfie Camera
Selfie Lens16 MP, f/2.4512 MP
7. Body & Dimensions🏆 POCO X4 Pro 5G Lightest Chassis
Dimensions163.59 x 76.1 x 8.12 mmN/A
Weight205 gN/A
Build MaterialsGlass front, metal/glass frameGlass front, metal/glass frame
SIM TypeNano-SIM / eSIM supportNano-SIM / eSIM support
Water ResistanceIP53Not certified
8. Battery & Charging🏆 Oppo K15 5G Wins Battery
Battery Capacity5,000 mAh8,000 mAh
Wired Fast Charging67W wired fast chargingFast charging
Wireless ChargingNot supportedNot supported
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersStereo speakers
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 6EWi-Fi 7 / 6E tri-band
Bluetooth5.1Bluetooth 5.3+
USB Port & SpeedUSB-C 2.0USB Type-C
NFCYes (contactless payment)Yes
11. Sensors & Security
SensorsBiometric fingerprint/face, accelerometer, gyro, compassBiometric fingerprint/face, accelerometer, gyro, compass
Satellite FeaturesEmergency SOS via satellite (select markets)Emergency SOS via satellite (select markets)
12. Colors & Overview
ColorsStandard finishesStandard finishes
Launch Price$299Price on request
Editorial Lab Verdict

POCO X4 Pro 5G edges ahead with a BeastScore of 86.3/100

After comprehensive hardware benchmark comparisons, POCO X4 Pro 5G ranks as the overall top pick in this matchup. Key differentiators include its advanced processor architecture and verified 90/100 camera rating.

When to buy POCO X4 Pro 5G:
Higher overall BeastScore: 86.3 vs top rival 85.9 · Significantly faster wired charging: 67W vs max 0W
When to buy Oppo K15 5G:
Larger battery capacity: 8,000 mAh (+3,000 mAh more) · More system memory: 12GB RAM vs max 8GB
Quick Answers

Frequently Asked Questions: POCO X4 Pro 5G vs Oppo K15 5G

Which phone is better: POCO X4 Pro 5G or Oppo K15 5G?

POCO X4 Pro 5G leads with an overall BeastScore of 86.3/100 compared to Oppo K15 5G (85.9/100), driven by advantages in Higher overall BeastScore: 86.3 vs top rival 85.9 and Significantly faster wired charging: 67W vs max 0W.

What are the primary battery and display differences between POCO X4 Pro 5G and Oppo K15 5G?

POCO X4 Pro 5G is equipped with a 6.67-inch display and 5000 mAh battery, while Oppo K15 5G features a 6.59-inch display and 8000 mAh battery.

How do the camera capabilities compare between POCO X4 Pro 5G and Oppo K15 5G?

In lab hardware evaluations, POCO X4 Pro 5G scores 90/100 in camera performance, while Oppo K15 5G scores 80/100.

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