Samsung Galaxy A12 vs OnePlus Nord N20 SE: A Deep Dive into Budget Smartphone Choices

The Samsung Galaxy A12 and OnePlus Nord N20 SE represent compelling options in the ultra-budget smartphone space. While both aim to deliver essential smartphone functionality at a low price point, they take different approaches to achieving this. The A12 prioritizes endurance, while the N20 SE focuses on faster charging and a slightly newer chipset. This comparison will dissect their key differences to help you determine which device best suits your needs.
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🏆 Quick Verdict

For the average user prioritizing longevity and consistent performance, the Samsung Galaxy A12 emerges as the better choice. Its significantly superior battery endurance (123h) outweighs the Nord N20 SE’s faster charging, especially given the similar processing power of their respective MediaTek chipsets.

PHONES
Phone Names Samsung Galaxy A12 OnePlus Nord N20 SE
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100 - Global
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Global
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, 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
Announced2020, November 24. Released 2020, December 212022, August 05
StatusDiscontinuedAvailable. Released 2022, August 08
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic frame, plastic back
Dimensions164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight205 g (7.23 oz)187 g (6.60 oz)
Display
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
TypePLS LCDIPS LCD, 480 nits (typ), 600 nits (HBM)
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek MT6765 Helio P35 (12 nm)Mediatek MT6765G Helio G35 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 10, upgradable to Android 12, One UI 4.1Android 12, OxygenOS 12.1
Memory
Card slotmicroSDXC (dedicated slot)microSDXC
Internal32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 2GB RAM, 64GB 4GB RAM, 128GB 2GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Go-
Dual-50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens
FeaturesLED flash, panorama, HDRLED flash, HDR, panorama
Quad48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens-
Single-8 MP, f/2.0, 26mm (wide), 1/4", 1.12µm
Video1080p@30fps1080p@30fps
Selfie camera
Single8 MP, f/2.28 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with dual speakers
Comms
Bluetooth5.0, A2DP, LE5.3, A2DP, LE, aptX HD
NFCYes (market/region dependent)No
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, BDS, GALILEO, QZSS
RadioFM radio, RDS, recordingNo
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometerFingerprint (side-mounted), accelerometer, proximity, compass
 Virtual proximity sensing-
Battery
Charging15W wired33W wired, 50% in 34 min, 100% in 69 min
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, White, Blue, RedBlue Oasis, Celestial Black
ModelsSM-A125F/DSN, SM-A125F/DS, SM-A125F, SM-A125M, SM-A125U, SM-A125U1, SM-A125N, SM-A125WCPH2469
Price€ 78.89 / $ 60.00 / £ 69.99About 190 EUR
SAR EU0.67 W/kg (head)     1.38 W/kg (body)-
Tests
Battery lifeEndurance rating 123h-
Camera Photo / Video-
Display Contrast ratio: 1363:1 (nominal)-
Loudspeaker -30.4 LUFS (Below average)-
Performance AnTuTu: 107189 (v8) GeekBench: 1034 (v5.1) GFXBench: 5fps (ES 3.1 onscreen)-

Samsung Galaxy A12

  • Exceptional battery life (123h endurance)
  • Proven reliability of the Samsung brand
  • Lower price point (typically)

  • Slow 15W charging
  • Outdated chipset (Helio P35)
  • Likely limited software update support

OnePlus Nord N20 SE

  • Faster 33W charging (50% in 34 min)
  • Slightly newer chipset (Helio G35)
  • OnePlus’s OxygenOS offers a cleaner software experience

  • Lower battery endurance (estimated)
  • Potentially higher price
  • Limited camera capabilities

Display Comparison

Both devices lack detailed display specifications beyond basic information. The Samsung Galaxy A12 boasts a measured peak brightness of 472 nits and a 1363:1 contrast ratio. While adequate for indoor use, this brightness level may struggle in direct sunlight. The Nord N20 SE’s display specs are unavailable, but given its price point, it’s unlikely to significantly outperform the A12 in brightness or contrast. Both likely utilize LCD panels, and neither is expected to offer high color accuracy or advanced features like HDR support.

Camera Comparison

Both phones feature a 'Photo / Video' camera setup, lacking specific details. This suggests neither device prioritizes camera quality. The absence of sensor size or aperture information indicates the use of budget sensors. It’s safe to assume image quality will be acceptable in good lighting conditions but will suffer in low light. The inclusion of a 2MP macro camera on either device is largely a marketing gimmick, offering limited practical benefit due to the low resolution and lack of optical image stabilization (OIS).

Performance

The performance gap between the Samsung Galaxy A12’s MediaTek Helio P35 and the OnePlus Nord N20 SE’s Helio G35 is minimal. Both are octa-core processors utilizing the same Cortex-A53 architecture for their efficiency cores (4x1.8 GHz). The G35 offers a slightly higher clock speed on its performance cores (4x2.3 GHz vs 2.35 GHz on the P35), but this difference is unlikely to translate into a noticeable real-world performance boost for typical tasks. Both chipsets are designed for basic multitasking, social media, and light gaming. Neither is suited for demanding applications or graphically intensive games. The lack of information regarding RAM speed and capacity on both devices further complicates a direct performance comparison.

Battery Life

The Samsung Galaxy A12’s standout feature is its exceptional battery endurance, rated at 123 hours. This is a significant advantage over the OnePlus Nord N20 SE, which lacks a published endurance rating. However, the N20 SE compensates with 33W wired charging, capable of reaching 50% charge in 34 minutes and 100% in 69 minutes. The A12’s 15W charging is considerably slower. This means while the A12 will last longer on a single charge, the N20 SE can quickly replenish its battery when needed. The trade-off is between longevity and convenience.

Buying Guide

Buy the Samsung Galaxy A12 if you need a phone that can reliably last through a full day – and then some – on a single charge, and if consistent, if not blazing-fast, performance is sufficient. Buy the OnePlus Nord N20 SE if you prioritize quick top-ups and value the convenience of 33W charging, even if it means potentially needing to charge more frequently. The N20 SE is also a better fit for users who frequently use their phone while charging.

Frequently Asked Questions

❓ Is the MediaTek Helio P35 in the Galaxy A12 sufficient for everyday tasks like browsing and social media?
Yes, the Helio P35 is capable of handling everyday tasks such as web browsing, social media, and messaging without significant lag. However, it will struggle with demanding applications or graphically intensive games. It's designed for efficiency rather than raw power.
❓ How much faster is the 33W charging on the OnePlus Nord N20 SE compared to the 15W charging on the Galaxy A12?
The 33W charging on the N20 SE is significantly faster. It can reach a full charge in approximately 69 minutes, while the A12 will take considerably longer, likely exceeding two hours. This makes the N20 SE more convenient for users who need to quickly top up their battery.
❓ Will the Galaxy A12 receive future software updates?
Samsung's update policy for the A12 is limited. While it likely received an initial Android update, long-term software support is not guaranteed. The OnePlus Nord N20 SE may offer slightly better software support, but neither device is expected to receive updates for an extended period.
❓ Does the OnePlus Nord N20 SE's Helio G35 offer a noticeable gaming improvement over the Galaxy A12's Helio P35?
The difference in gaming performance between the two chipsets is minimal. Both are entry-level processors. While the G35 has a slightly higher clock speed, it won't translate into a significant frame rate boost in most games. Expect to play games at lower settings to maintain playable performance on both devices.