OnePlus 9 vs. iPhone 13: A Head-to-Head Battle of Flagship Power

The OnePlus 9 and Apple iPhone 13 represent distinct philosophies in the smartphone world. The OnePlus 9, leveraging the Android ecosystem, prioritizes rapid charging and a customizable experience, while the iPhone 13 focuses on seamless integration within the Apple ecosystem and optimized performance. This comparison dissects their core strengths to determine which device delivers the best overall experience.
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🏆 Quick Verdict

For the average user prioritizing long-term software support and a refined user experience, the iPhone 13 emerges as the winner. While the OnePlus 9 boasts significantly faster charging, the iPhone 13’s A15 Bionic chip and optimized software provide a smoother, more consistent performance profile.

PHONES
Phone Names OnePlus 9 Apple iPhone 13
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2633, A2634, A2635
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 29, 30, 38, 40, 41, 48, 66, 71, 77, 78, 79 Sub6/mmWave - A2633
SpeedHSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5GHSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 1, 3, 28, 41, 78, 79 SA/NSA - CN1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA/Sub6 - A2634, A2635
Launch
Announced2021, March 232021, September 14
StatusAvailable. Released 2021, March 26Available. Released 2021, September 24
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frameGlass front, glass back, aluminum frame
Dimensions160 x 74.2 x 8.7 mm (EU/NA)160 x 73.9 x 8.1 mm (IN/CN)146.7 x 71.5 x 7.7 mm (5.78 x 2.81 x 0.30 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM
Weight192 g (EU/NA)183 g (IN/CN) (6.46 oz)174 g (6.14 oz)
 IP68 (T-Mobile version only)IP68 dust/water resistant (up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Display
ProtectionCorning Gorilla Glass 5Ceramic Shield glass
Resolution1080 x 2400 pixels, 20:9 ratio (~402 ppi density)1170 x 2532 pixels, 19.5:9 ratio (~460 ppi density)
Size6.55 inches, 103.6 cm2 (~87.6% screen-to-body ratio)6.1 inches, 90.2 cm2 (~86.0% screen-to-body ratio)
TypeFluid AMOLED, 120Hz, HDR10+, 1100 nits (peak)Super Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak)
 Always-on display-
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Apple A15 Bionic (5 nm)
GPUAdreno 660Apple GPU (4-core graphics)
OSAndroid 11, upgradable to Android 13, OxygenOS 13iOS 15, upgradable to iOS 26.1
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 12GB RAM128GB 4GB RAM, 256GB 4GB RAM, 512GB 4GB RAM
 UFS 3.1NVMe
Main Camera
Dual-12 MP, f/1.6, 26mm (wide), 1/1.9", 1.7µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 120˚, 13mm (ultrawide), 1/3.4", 1.0µm
FeaturesHasselblad Color Calibration, color spectrum sensor, dual-LED flash, HDR, panoramaDual-LED dual-tone flash, HDR (photo/panorama)
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm12 MP, f/2.2, 23mm (wide), 1/3.6" SL 3D, (depth/biometrics sensor)
Triple48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF 50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm, AF 2 MP, f/2.4, (monochrome)-
Video8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec.
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µm SL 3D, (depth/biometrics sensor)
Video1080p@30fps, gyro-EIS4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio-
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.0, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)GPS, GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBUSB Type-C 3.1, OTGLightning, USB 2.0
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFace ID, accelerometer, gyro, proximity, compass, barometer
 -Ultra Wideband (UWB) support
Battery
Charging65W wired, PD, 100% in 29 min 15W wireless (EU/NA)Wired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.2 update
TypeLi-Po 4500 mAhLi-Ion 3240 mAh (12.41 Wh)
Misc
ColorsWinter Mist, Arctic Sky, Astral BlackStarlight, Midnight, Blue, Pink, Red, Green
ModelsLE2113, LE2111, LE2110, LE2117, LE2115A2633, A2482, A2631, A2634, A2635, iphone14,5
Price$ 145.00 / £ 200.00 / € 249.99€ 304.00 / $ 249.97 / £ 248.00
SAR-1.18 W/kg (head)     1.19 W/kg (body)
SAR EU-0.99 W/kg (head)     0.98 W/kg (body)
Tests
Battery life Endurance rating 87h Endurance rating 89h
Camera Photo / Video Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker -24.5 LUFS (Very good) -25.5 LUFS (Very good)
Performance- AnTuTu: 775519 (v9) GeekBench: 4645 (v5.1) GFXBench: 59fps (ES 3.1 onscreen)

OnePlus 9

  • Significantly faster 65W wired charging
  • More customizable Android operating system
  • Potentially brighter display (821 nits)

  • Potentially less consistent performance than A15 Bionic
  • Shorter software support lifespan compared to iPhone

Apple iPhone 13

  • Superior performance with the A15 Bionic chip
  • Long-term software support and updates
  • Seamless integration with the Apple ecosystem

  • Slower charging speeds compared to OnePlus 9
  • Less customizable operating system (iOS)

Display Comparison

Both the OnePlus 9 and iPhone 13 feature excellent displays, but with subtle differences. The OnePlus 9 achieves a peak brightness of 821 nits, slightly exceeding the iPhone 13’s 802 nits, potentially offering better visibility in direct sunlight. However, the iPhone 13 boasts an infinite (nominal) contrast ratio, delivering deeper blacks and a more vibrant image. While both offer excellent color accuracy, the OnePlus 9’s display technology isn’t specified, while the iPhone 13’s is known for its color calibration. The lack of LTPO on either device means refresh rates are fixed, impacting power efficiency compared to adaptive refresh rate displays.

Camera Comparison

Both phones offer capable camera systems, but approach image processing differently. While both are capable of excellent photo and video capture, the specifics are limited by the provided data. The OnePlus 9’s camera system likely focuses on versatility, while the iPhone 13’s is known for its computational photography prowess. Without sensor size or aperture details, it’s difficult to make a definitive judgment. However, Apple’s image processing pipeline is generally regarded as more consistent and natural-looking, while OnePlus often leans towards more saturated colors. The absence of details on OIS (Optical Image Stabilization) makes it impossible to assess low-light performance differences.

Performance

The core of the performance difference lies in the chipsets. The OnePlus 9 utilizes the Qualcomm Snapdragon 888 (5nm), an octa-core processor designed for high throughput. The iPhone 13, however, is powered by Apple’s A15 Bionic (5nm), a hexa-core chip renowned for its efficiency and single-core performance. While the Snapdragon 888’s Cortex-X1 core offers peak performance, the A15 Bionic’s Avalanche cores consistently outperform it in real-world tasks and benchmarks. The A15’s optimized architecture and tight software integration result in smoother multitasking and more efficient power consumption. Both devices likely utilize LPDDR5 RAM, but Apple’s memory controller is known for its speed and efficiency.

Battery Life

The endurance ratings are remarkably close, with the OnePlus 9 scoring 87 hours and the iPhone 13 achieving 89 hours. This suggests similar real-world battery life despite potentially different battery capacities. However, the charging speeds are drastically different. The OnePlus 9’s 65W wired charging can fully charge the device in just 29 minutes, a significant advantage over the iPhone 13’s 50% charge in 30 minutes. The iPhone 13 offers 15W wireless charging via MagSafe and Qi2 (with iOS 17.2), while the OnePlus 9 provides 15W wireless charging in EU/NA. The OnePlus 9’s faster charging is a clear win for users who prioritize quick top-ups.

Buying Guide

Buy the OnePlus 9 if you need blazing-fast 65W charging and prefer the flexibility of Android’s customization options. It’s ideal for power users who frequently top up their phones and enjoy tinkering with settings. Buy the Apple iPhone 13 if you prioritize a seamless user experience, long-term software updates, and a strong ecosystem integration. It’s the better choice for users invested in Apple’s services and seeking a reliable, polished device.

Frequently Asked Questions

❓ Does the Snapdragon 888 in the OnePlus 9 experience significant thermal throttling during extended gaming sessions?
The Snapdragon 888 is known to generate more heat than some of its competitors. While the OnePlus 9 incorporates cooling solutions, prolonged intensive tasks like gaming can lead to thermal throttling, resulting in reduced performance over time. The A15 Bionic in the iPhone 13 is generally more efficient and less prone to throttling.
❓ How does the iPhone 13’s software update policy impact its long-term usability compared to the OnePlus 9?
Apple provides significantly longer software support for its iPhones than OnePlus does for its smartphones. The iPhone 13 is expected to receive major iOS updates for at least 5-6 years, ensuring access to the latest features and security patches. The OnePlus 9 typically receives 3 years of major Android updates and 4 years of security patches, meaning it will become outdated sooner.
❓ Is the difference in charging speed between the OnePlus 9 and iPhone 13 noticeable in everyday use?
Absolutely. The OnePlus 9’s 65W charging is a game-changer. A quick 15-minute charge can provide hours of usage, making it ideal for users who frequently need to top up their battery. The iPhone 13’s slower charging requires a more substantial charging period to achieve a similar level of charge.