Oppo A5 4G vs. Infinix Note 8i: Which Budget Phone Delivers More?

The sub-$200 smartphone market is fiercely competitive. The Oppo A5 4G and Infinix Note 8i both aim to deliver a solid experience without breaking the bank, but they take different approaches. The Oppo leverages Qualcomm’s Snapdragon 6s Gen 1, while the Infinix opts for MediaTek’s Helio G80. This comparison dissects their strengths and weaknesses to determine which device offers the best value.
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🏆 Quick Verdict

For most users, the Oppo A5 4G emerges as the stronger choice. Its significantly faster 45W charging, coupled with a more efficient chipset and proven endurance of 64:03h, outweighs the Infinix Note 8i’s slightly different CPU architecture. While the Note 8i is a capable device, the A5 4G offers a more refined and convenient user experience.

PHONES
Phone Names Oppo A5 4G Infinix Note 8i
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 11, 3, 5, 7, 8, 20, 38, 40, 41
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 7, 8, 20, 28
Launch
Announced2025, May 152020, October 15. Released 2020, November 15
StatusAvailable. Released 2025, May 15Discontinued
Body
Dimensions165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)171.4 x 77.7 x 8.9 mm (6.75 x 3.06 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight193 g (6.81 oz)-
Display
ProtectionCorning Gorilla Glass 7i, Mohs level 4Corning Gorilla Glass
Resolution720 x 1604 pixels, 20:9 ratio (~264 ppi density)720 x 1640 pixels (~264 ppi density)
Size6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)6.78 inches, 109.2 cm2 (~82.0% screen-to-body ratio)
TypeIPS LCD, 90Hz, 1000 nits (HBM)IPS LCD, 480 nits (peak)
Platform
CPUOcta-core (4x2.1 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetQualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm)Mediatek MT6769V/CU Helio G80 (12 nm)
GPUAdreno 610Mali-G52 MC2
OSAndroid 15, ColorOS 15Android 10, XOS 7.1
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Main Camera
Dual50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (wide)-
FeaturesLED flash, HDR, panoramaQuad-LED flash, HDR, panorama
Quad-48 MP, (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lenses
Video1080p@30fps1440p@30fps
Selfie camera
FeaturesPanoramaDual-LED flash
Single5 MP, f/2.2, (wide)8 MP
Video1080p@30fps1080p@30fps
Sound
3.5mm jack -Yes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE
NFCYes, (market/region dependent)No
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS
RadioUnspecifiedFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging45W wired, 33W PPS, 13.5W PD, 50% in 36 min18W wired
Type6000 mAh5200 mAh
Misc
ColorsMidnight Purple, Aurora Green, Mist WhiteGray, Blue, Green
ModelsCPH2727X683, X683B
PriceAbout 150 EURAbout 150 EUR
EU LABEL
Battery64:03h endurance, 1600 cycles-
EnergyClass A-
Free fallClass A (270 falls)-
RepairabilityClass B-

Oppo A5 4G

  • Significantly faster 45W charging with multiple standards support.
  • More efficient Snapdragon 6s Gen 1 chipset for better battery life.
  • Proven 64:03h battery endurance.

  • Display specifications are unknown, potentially lacking in vibrancy.
  • Camera details are limited, making it hard to assess image quality.

Infinix Note 8i

  • Potentially lower price point (depending on region).
  • Helio G80 offers a different CPU core configuration.
  • May appeal to users specifically seeking MediaTek’s processing style.

  • Slower 18W charging.
  • Less efficient 12nm process may lead to more heat and throttling.
  • Likely lower battery endurance compared to the Oppo A5 4G.

Display Comparison

Neither device boasts a standout display. While specific display specs are missing, the focus here is on performance and battery. Both likely utilize LCD panels common in this price bracket. The real differentiator will be color accuracy and peak brightness, which are not provided. However, the chipset’s impact on driving the display smoothly is a factor, and Qualcomm’s Adreno GPU in the A5 4G generally offers better graphical performance.

Camera Comparison

Without detailed camera specifications, a direct comparison is difficult. However, it’s safe to assume both phones feature multi-camera setups geared towards social media sharing. The absence of information regarding sensor size and aperture suggests neither device will excel in low-light photography. The focus should be on image processing algorithms, which are proprietary to each brand. The inclusion of a 2MP macro lens on either device is likely a marketing gimmick with limited practical value.

Performance

The CPU architectures differ significantly. The Oppo A5 4G’s Snapdragon 6s Gen 1 features a combination of Cortex-A73 and A53 cores, built on an 11nm process. This provides a balance of performance and efficiency. The Infinix Note 8i’s Helio G80 uses Cortex-A75 and A55 cores, fabricated on a 12nm process. While the A75 cores are individually more powerful than the A73, the 12nm process is less efficient. The Snapdragon 6s Gen 1’s 11nm node likely translates to better thermal management and sustained performance during demanding tasks. The A5 4G’s chipset is optimized for a smoother overall experience.

Battery Life

The Oppo A5 4G’s 64:03h endurance is a significant advantage. This translates to real-world usability, minimizing range anxiety. The 45W wired charging is a game-changer, capable of reaching 50% charge in just 36 minutes, and supports both 33W PPS and 13.5W PD standards for broader compatibility. The Infinix Note 8i’s 18W charging is considerably slower, requiring significantly more time to fully replenish the battery. While the Note 8i’s battery capacity isn’t specified, the slower charging suggests it may be compensating for a smaller battery size.

Buying Guide

Buy the Oppo A5 4G if you prioritize fast charging, long-lasting battery life, and a generally smoother experience thanks to Qualcomm’s optimized chipset. Buy the Infinix Note 8i if you are looking for a slightly different CPU core configuration and are willing to trade off charging speed and potentially battery endurance for a potentially lower price point (depending on regional availability).

Frequently Asked Questions

❓ Will the Helio G80 in the Infinix Note 8i struggle with graphically demanding games like PUBG Mobile?
While the Helio G80 is capable of running PUBG Mobile, the Snapdragon 6s Gen 1 in the Oppo A5 4G is likely to provide a smoother and more consistent experience, especially during prolonged gaming sessions. The Snapdragon’s more efficient thermal management will help prevent throttling, maintaining higher frame rates for longer.
❓ How long does it realistically take to fully charge the Oppo A5 4G from 0% to 100%?
Given the 45W charging and the stated 50% charge in 36 minutes, a full 0-100% charge on the Oppo A5 4G should take approximately 72-80 minutes under ideal conditions. This is significantly faster than the Infinix Note 8i’s 18W charging.
❓ Does the Oppo A5 4G support fast charging with standard USB-PD chargers?
Yes, the Oppo A5 4G supports 13.5W PD charging, offering compatibility with a wider range of chargers. However, to achieve the maximum 45W charging speed, you’ll need to use the included Oppo charger or a compatible charger that supports SuperVOOC or PPS standards.