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OnePlus 9 vs realme P4
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Comparing the OnePlus 9 vs realme P4 across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: OnePlus 9 scores higher on the Geekbench Multi-Core test with 3,519, while realme P4 scores 2,954, making OnePlus 9 the better performer.
Display: realme P4 offers a screen size of 6.77 inches, while OnePlus 9 offers 6.55 inches, making realme P4 the larger display of the two. OnePlus 9 features a Fluid AMOLED display compared to realme P4's Hyper Glow AMOLED, making OnePlus 9 the better display of the two.
Rear Camera: realme P4 offers a higher rear camera resolution with 50 MP, while OnePlus 9 offers 48 MP, making realme P4 better for rear camera photography.
Front Camera: Both OnePlus 9 and realme P4 feature a 16 MP primary front camera.
Battery: realme P4 delivers longer battery life with 17h 22m, while OnePlus 9 delivers 10h 28m, making realme P4 the better pick for all day usage.
Storage: Both OnePlus 9 and realme P4 offer the same internal storage of 128 GB.
Expert Review: realme P4 receives a higher expert rating of 8.1 from the editorial team, while OnePlus 9 is rated 7.
User Rating: realme P4 receives a higher user rating of 4.4, while OnePlus 9 has a rating of 4.2.
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✕
OnePlus 9
₹24,999
@ Flipkart
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✕
realme P4
₹20,999
(Out of Stock)
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Add to Compare
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Summary
Spec Score
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84%
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83%
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Release Date
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15 Apr, 2021
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20 Aug, 2025
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Performance
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Snapdragon 888
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MediaTek Dimensity 7400 Ultra
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Octa Core (upto 2.84 GHz)
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Octa Core (upto 2.6 GHz)
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8 GB RAM
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6 GB RAM
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Display
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6.55 inches (16.64 cm)
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6.77 inches (17.2 cm)
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Fluid AMOLED
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Hyper Glow AMOLED
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1080x2400 px (FHD+)
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1080x2392 px (FHD+)
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120 Hz Refresh Rate
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144 Hz Refresh Rate
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Rear Camera
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48 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
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50 MP
Ultra-Wide Angle Camera
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8 MP
Ultra-Wide Angle Camera
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2 MP
Mono Camera
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N/A
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Front Camera
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16 MP
Wide Angle Lens
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16 MP
Wide Angle Lens
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Battery
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4500 mAh
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7000 mAh
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65W Warp Charging
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80W Ultra Charging
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No Wireless Charging
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No Wireless Charging
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Storage
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128 GB
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128 GB
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UFS 3.1
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UFS 3.1
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Expert Review
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7.0/10
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8.1/10
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Pros
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Cons
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User Ratings
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4.2/5
(12,279 ratings)
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4.4/5
(22,520 ratings)
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Benchmarks (The higher, the better)
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721,282
AnTuTu Score
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775,973
AnTuTu Score
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10h 28m
Battery Life (PC Mark)
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17h 22m
Battery Life (PC Mark)
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Compare Prices
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₹24,999
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Not Available in any store
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Compare in 360 View
Video
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User Feedback
General
Launch Date
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Apr 15, 2021
(Official)
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Aug 20, 2025
(Official)
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Operating System
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Android v11
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Android v15
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OS Updates
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3 Year
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3 Years
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Security Updates
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4 Year
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4 Years
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Custom UI
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Oxygen OS
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Realme UI
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Performance
Performance Rating
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Very Good
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Very Good
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Chipset
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Qualcomm Snapdragon 888
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MediaTek Dimensity 7400 Ultra
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Processor
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Octa core
2.84 GHz, Single core, Kryo 680 2.42 GHz, Hexa Core, Kryo 680 1.8 GHz, Quad core, Kryo 680 |
Octa core
2.6 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55 |
Architecture (The higher, the better)
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64 bit
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64 bit
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Fabrication (The lower, the better)
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5 nm
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4 nm
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Graphics (GPU)
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Adreno 660
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Mali-G615 MC2
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RAM
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8 GB / 12 GB
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6 GB / 8 GB
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RAM Type
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LPDDR5
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LPDDR4X
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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721,282
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775,973
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Bootup Time (The lower, the better)
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22.0 s
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27.0 s
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Gaming Test Results
Battery Drain* (The lower, the better)
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10.0 %
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5.0 %
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Heating* (The lower, the better)
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13.0 %
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12.7 %
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Display
Display Rating
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Excellent
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Excellent
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Display Type
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Fluid AMOLED
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Hyper Glow AMOLED
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Screen Size
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6.55 inches (16.64 cm)
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6.77 inches (17.2 cm)
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Resolution
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1080x2400 px (FHD+)
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1080x2392 px (FHD+)
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Brightness
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1100 nits
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N/A
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Peak Brightness
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N/A
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4500 nits
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HBM Brightness
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N/A
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1600 nits
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Refresh Rate
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120 Hz
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144 Hz
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Aspect Ratio
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20:9
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19.9:9
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Pixel Density
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402 ppi
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387 ppi
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Screen to Body Ratio (calculated)
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87.6 %
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89.28 %
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Screen Protection
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Corning Gorilla Glass v5
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N/A
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Bezel-less Display
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Yes with punch-hole display
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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Yes HDR 10+
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Yes HDR 10+
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Screen to Body Ratio (claimed by the brand)
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N/A
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94 %
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Design
Height
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160 mm
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163.34 mm
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Width
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73.9 mm
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75.88 mm
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Thickness
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8.1 mm
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7.58 mm
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Weight
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183 grams
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185 grams
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Build Material
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Back: Gorilla Glass
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N/A
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Water Resistance
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N/A
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Yes Water resistant IP66 IP65
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Ruggedness
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N/A
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Dust proof
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Rear Camera
Rear Camera Rating
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Very Good
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Very Good
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Resolution
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48 MP
Primary Cameraf/1.8 Wide Angle23 mm focal length 1/1.4" sensor size IMX689 Exmor-RS CMOS Sensor UltraPixel BSI image sensor 1.12µm pixel size |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D CMOS image sensor Exmor-RS CMOS Sensor 0.61µm pixel size |
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50 MP
f/2.2 Ultra-Wide Angle Camera14 mm focal length 1/1.56" sensor size 1µm pixel size |
8 MP
f/2.2 Ultra-Wide Angle Camera16 mm focal length 1/4.0" sensor size 1.12µm pixel size |
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2 MP
f/2.4 Mono Camera |
N/A
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Autofocus
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Yes Phase Detection Autofocus Continuous Autofocus
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Yes Phase Detection Autofocus
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OIS
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N/A
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No
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Flash
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Yes Dual LED Flash
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Yes LED Flash
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Image Resolution
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8000 x 6000 Pixels
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8192 x 6144 Pixels
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Settings
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Exposure compensation ISO control
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Exposure compensation ISO control
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
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Digital Zoom
Auto Flash Face detection Filters Touch to focus |
10 x Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
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8k @30 fps
4k @60 fps Full HD @240 fps HD @480 fps |
4k @30 fps
Full HD @120 fps HD @240 fps |
Video Recording Features
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Super Stable
Video HDR Bokeh portrait video |
Dual Video Recording
Slow Motion |
Front Camera
Front Camera Rating
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Very Good
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Very Good
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Resolution
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16 MP
f/2.4 Wide Angle Primary Camera1/3" sensor size Exmor RS 1µm pixel size |
16 MP
f/2.4 Wide Angle Primary Camera23 mm focal length 1/3.09" sensor size 1µm pixel size |
Autofocus
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N/A
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No
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Flash
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Yes Screen flash
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N/A
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Camera Features
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Fixed Focus
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N/A
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Video Recording
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Full HD @30 fps
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Full HD @30 fps
HD @30 fps |
Compare Camera Samples
Battery
Battery Rating
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Very Good
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Excellent
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Capacity
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4500 mAh
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7000 mAh
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Battery Type
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Li-ion
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Li-Polymer
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TalkTime
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N/A
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Up to 56.3 Hours(2G)
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Quick Charging
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Yes 65W Warp Charging 100% in 29 minutes
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Yes 80W Ultra Charging 50% in 25 minutes
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Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
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10h 28m
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17h 22m
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Charging Time (20% to 100%) (The lower, the better)
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0h 37m 21s
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0h 59m 0s
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Storage
Internal Storage
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128 GB / 256 GB
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128 GB / 256 GB
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Storage Type
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UFS 3.1
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UFS 3.1
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Expandable Storage
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No
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No
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Network & Connectivity
SIM Slot(s)
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Dual SIM
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Dual SIM
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SIM Type
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SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano
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Network Support
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5G 4G
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5G 4G
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VoLTE
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Yes
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Yes
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SIM 1
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5G Bands: TDD N41 / N78
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5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) |
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
View More
SIM 2
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
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N/A
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4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
View More
SAR Value
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Head: 1.19 W/kg Body: 0.78 W/kg
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Head: 0.981 W/kg Body: 0.907 W/kg
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Wi-Fi
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Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) MIMO
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Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
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Wi-Fi Features
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Mobile Hotspot
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Mobile Hotspot
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Bluetooth
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Yes v5.2
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Yes v5.4
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GPS
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Yes with A-GPS Glonass
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Yes with A-GPS Glonass
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NFC
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Yes
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No
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Multimedia
Stereo Speakers
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Yes
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Yes
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Audio Jack
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USB Type-C
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USB Type-C
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Sensors
Fingerprint Sensor
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Yes
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Yes
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Fingerprint Sensor Position
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On-screen
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On-screen
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Fingerprint Sensor Type
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Optical
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Optical
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Other Sensors
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Compare Prices
|
₹24,999
|
Not Available in any store
|