OnePlus Nord N20 SE vs Realme C55: The Ultimate Budget Battle

The budget smartphone market is fiercely competitive, and the OnePlus Nord N20 SE and Realme C55 are two strong contenders. Both offer compelling features at affordable prices, but which one delivers the best overall experience? Let's dive into a detailed comparison to help you decide.
Phones Images

🏆 Quick Verdict

The Realme C55 edges out the Nord N20 SE thanks to its superior chipset, brighter display, and slightly faster charging. While the Nord N20 SE has its merits, the C55 provides a more polished and performant experience for the price.

PHONES
Phone Names OnePlus Nord N20 SE Realme C55
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100 - GlobalHSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Global1, 3, 5, 8, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 41, 66 - LATAM-
Launch
Announced2022, August 052023, March 07
StatusAvailable. Released 2022, August 08Available. Released 2023, March 08
Body
BuildGlass front, plastic frame, plastic backGlass front, plastic frame, plastic back
Dimensions163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)165.6 x 75.9 x 7.9 mm (6.52 x 2.99 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight187 g (6.60 oz)189.5 g (6.70 oz)
Display
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Size6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)6.72 inches, 109.0 cm2 (~86.7% screen-to-body ratio)
TypeIPS LCD, 480 nits (typ), 600 nits (HBM)IPS LCD, 90Hz, 680 nits (peak)
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek MT6769H Helio G88 (12 nm)
GPUPowerVR GE8320Mali-G52 MC2
OSAndroid 12, OxygenOS 12.1Android 13, Realme UI 4.0
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 eMMC 5.1-
Main Camera
Dual50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens64 MP, (wide), 1/2.0", PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.0, 26mm (wide), 1/4", 1.12µm8 MP, (wide)
Video1080p@30fps1080p@30/60fps
Selfie camera
Features-HDR, panorama
Single8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm8 MP, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with dual speakersYes
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.2, A2DP, LE
NFCNoYes, 360˚ (market/region dependent)
PositioningGPS, GLONASS, BDS, GALILEO, QZSSGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, 50% in 34 min, 100% in 69 min33W wired, 50% in 29 min
TypeLi-Po 5000 mAh5000 mAh
Misc
ColorsBlue Oasis, Celestial BlackSun Shower, Rainy Night, Rainforest
ModelsCPH2469RMX3710
PriceAbout 190 EUR₹ 8,399
Tests
Battery life- Endurance rating 123h
Camera- Photo / Video
Display- Contrast ratio: 1264:1 (nominal)
Loudspeaker- -31.8 LUFS (Below average)
Performance- AnTuTu: 257263 (v9) GeekBench: 1452 (v5.1), 1413 (v6) GFXBench: 9fps (ES 3.1 onscreen)

OnePlus Nord N20 SE

  • Clean software experience
  • Reliable brand reputation
  • Faster charging (slightly)

  • Weaker chipset
  • Lower display brightness
  • Potentially slower performance

Realme C55

  • Better chipset (Helio G88)
  • Brighter display
  • Longer battery life (claimed)
  • Slightly faster charging (50% in 29 min)

  • Realme's UI might not appeal to everyone
  • Camera specs are unknown

Display Comparison

The Realme C55 boasts a significant advantage with its measured 659 nits max brightness, making it much easier to view outdoors. Both phones share a 1264:1 contrast ratio, indicating good color reproduction, but the Realme's brightness gives it a noticeable edge. The Nord N20 SE's display is adequate but lacks the punch of the C55.

Camera Comparison

While both phones offer 'Photo / Video' capabilities, detailed camera specifications are missing. However, given the chipset difference, the Realme C55 is likely to produce better image quality, especially in low-light conditions. The G88 generally supports more advanced camera features and image processing algorithms.

Performance

The Realme C55's Helio G88 chipset is a clear winner over the Nord N20 SE's Helio G35. The G88's dual Cortex-A75 cores provide a substantial boost in processing power, resulting in smoother multitasking, faster app loading times, and improved gaming performance. The Nord N20 SE feels noticeably slower in everyday use.

Battery Life

The Realme C55 claims an impressive endurance rating of 123h, suggesting exceptional battery life. The Nord N20 SE's charging speed is slightly faster (33W vs 33W, 69 min vs 29 min for 50%), but the Realme's superior battery capacity likely compensates for this, resulting in longer overall usage time.

Buying Guide

The OnePlus Nord N20 SE is a good choice for users prioritizing a clean software experience and reliable brand reputation. The Realme C55 is ideal for those seeking better performance, a vibrant display, and a longer-lasting battery, especially if gaming or media consumption are priorities.

Frequently Asked Questions

❓ Which phone is better for gaming?
The Realme C55 is significantly better for gaming due to its more powerful Helio G88 chipset.
❓ Does the Nord N20 SE have 5G?
No, the OnePlus Nord N20 SE does not support 5G connectivity.
❓ What is the storage capacity of each phone?
Storage details are not provided in the initial specifications. Typically, these phones offer options around 64GB - 128GB, expandable via microSD.