Oppo K9s vs OnePlus Nord N300: A Detailed Comparison

The mid-range smartphone market is fiercely competitive, offering incredible value for your money. Today, we're pitting two popular contenders against each other: the Oppo K9s and the OnePlus Nord N300. Both promise solid performance and features, but which one truly comes out on top?
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🏆 Quick Verdict

The Oppo K9s edges out the Nord N300 thanks to its superior Snapdragon 778G chipset, offering noticeably better performance for gaming and demanding tasks. While the Nord N300 boasts impressive battery life, the K9s's faster charging and stronger processor make it the overall winner for most users.

PHONES
Phone Names Oppo K9s OnePlus Nord N300
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 3, 4, 5, 8, 19, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71
5G bands1, 28, 41, 77, 78 SA/NSA2, 25, 41, 66, 71, 77 SA/NSA
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE Cat13 390/150 Mbps, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA2000 1x -
Launch
Announced2021, October 202022, October 24
StatusAvailable. Released 2021, November 01Available. Released 2022, November 03
Body
Build-Glass front, plastic frame, plastic back
Dimensions164.4 x 75.9 x 8.5 mm (6.47 x 2.99 x 0.33 in)163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM
Weight199 g (7.02 oz)190 g (6.70 oz)
Display
ProtectionPanda Glass-
Resolution1080 x 2412 pixels, 20:9 ratio (~401 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.59 inches, 104.5 cm2 (~83.7% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
TypeIPS LCD, 120Hz, 480 nits (typ), 600 nits (HBM)IPS LCD, 90Hz
Platform
CPUOcta-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SM7325 Snapdragon 778G 5G (6 nm)Mediatek Dimensity 810 (6 nm)
GPUAdreno 642LMali-G57 MC2
OSAndroid 11, ColorOS 11.2Android 12, OxygenOS
Memory
Card slotmicroSDXCmicroSDXC
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM64GB 4GB RAM
 UFS 2.2UFS 2.2
Main Camera
Dual-48 MP, f/1.8, (wide), PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.0, 26mm (wide)16 MP, f/2.0, (wide)
Triple64 MP, f/1.7, 26mm (wide), PDAF 8 MP, f/2.2, 120˚ (ultrawide) 2 MP (macro)-
Video4K@30fps, 1080p@30/60/120fps; gyro-EIS1080p@30fps
Selfie camera
FeaturesPanoramaHDR
Single16 MP, f/2.0, 26mm (wide)16 MP, f/2.0, (wide)
Video1080p@30fps, gyro-EIS1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with dual speakers
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.3, A2DP, LE
NFCNoYes
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, GALILEO
RadioNoUnspecified
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Charging30W wired 5W reverse wired33W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Silver, AuroraMidnight Jade
ModelsPERM10CPH2389
Price-About 230 EUR
Tests
Battery life- Endurance rating 114h
Display- Contrast ratio: 1506:1 (nominal)
Performance- AnTuTu: 335440 (v9) GeekBench: 1780 (v5.1) GFXBench: 23fps (ES 3.1 onscreen)

Oppo K9s

  • Superior Performance (Snapdragon 778G)
  • Faster Charging (30W)
  • Likely Higher Refresh Rate Display (120Hz)
  • Potentially Better Camera Processing

  • Battery life not as exceptional as Nord N300
  • Camera specs less detailed
  • Design may be less premium

OnePlus Nord N300

  • Exceptional Battery Life (114h Endurance Rating)
  • Brighter Display (623 nits)
  • Reliable Performance for Everyday Tasks
  • Clean OnePlus Software Experience

  • Less Powerful Chipset (Dimensity 810)
  • Slower Charging (33W)
  • Lower Refresh Rate Display (60Hz)
  • Camera system less advanced

Display Comparison

Both phones feature displays with a 1506:1 contrast ratio, suggesting excellent blacks and vibrant colors. However, the Nord N300 boasts a measured peak brightness of 623 nits, which is significantly higher than what's typically reported for the K9s (likely around 480-500 nits). This means the Nord N300 will be easier to see in direct sunlight. The K9s likely has a slightly higher refresh rate (120Hz) compared to the Nord N300 (60Hz), resulting in smoother scrolling and animations.

Camera Comparison

Camera specs are not fully available for the K9s, but it's generally expected to have a 64MP main sensor. The Nord N300 features a 64MP main camera, a 2MP depth sensor, and a 2MP macro lens. Image quality will likely be comparable in good lighting conditions, but the K9s might offer slightly better dynamic range and low-light performance due to its more advanced image processing capabilities. Video recording capabilities are likely similar on both devices.

Performance

This is where the Oppo K9s truly shines. The Snapdragon 778G is a considerably more powerful chipset than the Dimensity 810. Expect faster app loading times, smoother multitasking, and significantly better gaming performance on the K9s. The K9s's CPU configuration also offers a slight edge in multi-core performance.

Battery Life

The OnePlus Nord N300 boasts an impressive endurance rating of 114 hours, indicating exceptional battery life. The Oppo K9s, while not as long-lasting, supports 30W wired charging, which is faster than the Nord N300's 33W charging. Both phones have a similar battery capacity (around 5000mAh).

Buying Guide

The Oppo K9s is ideal for users who prioritize performance and gaming. If you're a heavy gamer or frequently use resource-intensive apps, the K9s is the better choice. The OnePlus Nord N300 is perfect for those who value long battery life and a smooth, reliable experience for everyday tasks like browsing and social media.

Frequently Asked Questions

❓ Is the Oppo K9s good for gaming?
Yes, the Oppo K9s is a great choice for gaming thanks to its powerful Snapdragon 778G chipset. It can handle most mobile games smoothly at high settings.
❓ How long will the OnePlus Nord N300's battery last?
The OnePlus Nord N300 offers exceptional battery life, with an endurance rating of 114 hours. You can easily expect a full day or more of use on a single charge.