Xiaomi Redmi Note 11R vs Oppo A57 4G: A Detailed Performance and Value Showdown

Both the Oppo A57 4G and Xiaomi Redmi Note 11R target the budget-conscious smartphone user, but they take distinctly different approaches to achieving affordability. The Oppo A57 4G prioritizes fast charging, while the Redmi Note 11R focuses on delivering a more capable processor for improved performance. This comparison dissects these trade-offs to determine which device offers the best value.
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🏆 Quick Verdict

For the average user prioritizing responsiveness and future-proofing, the Xiaomi Redmi Note 11R is the clear winner. Its Dimensity 700 chipset provides a substantial performance uplift over the Oppo A57 4G’s Helio G35, making it better suited for multitasking and demanding applications. While the Oppo A57 4G’s 33W charging is faster, the Redmi Note 11R’s performance advantage is more impactful.

PHONES
Phone Names Oppo A57 4G Xiaomi Redmi Note 11R
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 34, 38, 39, 40, 41
5G bands-1, 5, 8, 28, 41, 78
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / CDMA / HSPA / LTE / 5G
 -CDMA 800
Launch
Announced2022, May 272022, September 30
StatusAvailable. Released 2022, June 06Available. Released 2022, September 30
Body
BuildGlass front, plastic frame, plastic backGlass front, plastic frame, plastic back
Dimensions163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)164 x 76.1 x 8.9 mm (6.46 x 3.00 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight187 g (6.60 oz)201 g (7.09 oz)
 IP5X (dust), IPX4 (water) resistance-
Display
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Size6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)6.58 inches, 104.3 cm2 (~83.6% screen-to-body ratio)
TypeIPS LCDIPS LCD, 90Hz, 400 nits (typ)
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek Dimensity 700 (7 nm)
GPUPowerVR GE8320Mali-G57 MC2
OSAndroid 12, upgradable to Android 14, ColorOS 14Android 12, MIUI 13
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 eMMC 5.1UFS 2.2
Main Camera
Dual13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Auxiliary lens13 MP, f/2.2, (wide), PDAF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single8 MP, f/2.0, (wide)-
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDRHDR
Single8 MP, f/2.0, (wide)5 MP, f/2.2, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 -24-bit/192kHz audio
Comms
Bluetooth5.3, A2DP, LE, aptX HD5.1, A2DP, LE
Infrared port-Yes
NFCNoNo
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioUnspecifiedNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximityFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, 50% in 30 min18W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsGlowing Black, Glowing GreenBlack, Blue, Gray
ModelsCPH238722095RA98C
PriceAbout 440 EURAbout 160 EUR

Oppo A57 4G

  • Faster 33W charging
  • Potentially longer battery life due to less demanding processor
  • Simple and user-friendly interface (typical of Oppo)

  • Significantly weaker processor performance
  • Less future-proof due to limited processing power
  • May struggle with demanding apps and games

Xiaomi Redmi Note 11R

  • Much more powerful Dimensity 700 processor
  • Smoother multitasking and app performance
  • Better gaming experience
  • More efficient processor potentially leading to good battery life

  • Slower 18W charging
  • May experience slightly more heat under heavy load
  • Xiaomi’s MIUI can be resource intensive

Display Comparison

Neither device boasts a particularly standout display. Details regarding panel type (IPS vs AMOLED) and resolution are missing, but both likely feature 1080p+ displays common in this price bracket. The key difference lies in processing power, not display quality. Bezels are expected to be similar, and color accuracy will likely be standard for budget phones. Without further data, it's safe to assume a fairly comparable visual experience.

Camera Comparison

Without detailed camera specs beyond the main sensors, a direct comparison is difficult. However, the Redmi Note 11R’s processor benefits image processing capabilities. The Dimensity 700’s ISP (Image Signal Processor) is more advanced than the Helio G35’s, leading to potentially better noise reduction, dynamic range, and overall image quality. The presence of a more powerful processor allows for more complex computational photography algorithms. It's likely both phones include standard budget camera features, and the quality will depend more on software optimization than raw sensor size.

Performance

The performance gap is the most significant differentiator. The Xiaomi Redmi Note 11R’s Mediatek Dimensity 700, fabricated on a 7nm process, represents a substantial upgrade over the Oppo A57 4G’s Mediatek Helio G35 (12nm). The Dimensity 700’s CPU configuration – 2x2.2 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 – offers significantly better single-core and multi-core performance compared to the Helio G35’s 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53. This translates to faster app loading times, smoother multitasking, and a more enjoyable gaming experience. The 7nm process also contributes to better thermal efficiency, potentially reducing throttling during sustained workloads. Users who play mobile games or frequently switch between apps will greatly benefit from the Redmi Note 11R’s superior processing power.

Battery Life

The Oppo A57 4G’s 33W wired charging is a clear advantage, capable of reaching 50% charge in just 30 minutes. The Redmi Note 11R’s 18W charging is considerably slower. However, battery life is not solely determined by charging speed. The more efficient Dimensity 700 in the Redmi Note 11R may offset the slower charging by consuming less power during typical usage. While the Oppo A57 4G will charge faster, the Redmi Note 11R may offer comparable or even better overall battery endurance.

Buying Guide

Buy the Oppo A57 4G if you absolutely prioritize the fastest possible charging speeds and primarily use your phone for basic tasks like calls, messaging, and light social media. Buy the Xiaomi Redmi Note 11R if you value a smoother user experience, enjoy occasional gaming, or anticipate needing a phone that will remain responsive for longer. The Redmi Note 11R is the better choice for users who want a phone that can handle more than just the basics.

Frequently Asked Questions

❓ Will the Redmi Note 11R struggle with graphically intensive games like PUBG Mobile?
While the Dimensity 700 isn't a flagship-level gaming chip, it's capable of running PUBG Mobile at medium settings with reasonable frame rates. Expect to adjust graphics settings for optimal performance. The Helio G35 in the Oppo A57 4G will likely struggle with consistent performance even at lower settings.
❓ How much slower is the 18W charging on the Redmi Note 11R compared to the Oppo A57 4G’s 33W?
The Oppo A57 4G can reach 50% charge in 30 minutes. The Redmi Note 11R will take considerably longer – likely over an hour to reach 50%, and around 2-3 hours for a full charge. This is a significant difference for users who prioritize quick top-ups.
❓ Does the Xiaomi Redmi Note 11R support 5G connectivity?
Yes, the Mediatek Dimensity 700 chipset includes an integrated 5G modem, allowing the Redmi Note 11R to connect to 5G networks. The Oppo A57 4G, as the name suggests, is a 4G-only device.
❓ Is the difference in processor performance noticeable for everyday tasks like browsing and social media?
Yes, the difference is noticeable. The Redmi Note 11R’s Dimensity 700 will provide a smoother and more responsive experience when browsing, scrolling through social media feeds, and switching between apps. The Oppo A57 4G may exhibit slight lag or stuttering during these tasks.