Realme C11 vs Oppo A15s: A Deep Dive into Two Ultra-Affordable Smartphones

The Realme C11 and Oppo A15s represent the extreme end of the budget smartphone market, often competing for the same users. Both aim to deliver essential smartphone functionality at the lowest possible price point. This comparison dissects their similarities and subtle differences to determine which offers the best value for users prioritizing affordability and basic functionality.
Phones Images

🏆 Quick Verdict

For the average user seeking a reliable, ultra-budget smartphone, the Realme C11 edges out the Oppo A15s. While both share a similar core experience, the slightly higher CPU clock speeds of the Helio G35 in the C11 translate to marginally smoother performance in everyday tasks, making it the better choice for basic multitasking and app usage.

PHONES
Phone Names Realme C11 Oppo A15s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International1, 3, 5, 8, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2020, June 30. Released 2020, July 072020, December 18. Released 2020, December 18
StatusDiscontinuedDiscontinued
Body
Build-Glass front, plastic back, plastic frame
Dimensions164.4 x 75.9 x 9.1 mm (6.47 x 2.99 x 0.36 in)164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight196 g (6.91 oz)177 g (6.24 oz)
Display
Resolution720 x 1560 pixels, 19.5:9 ratio (~264 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 103.7 cm2 (~83.1% screen-to-body ratio)6.52 inches, 102.6 cm2 (~83.0% screen-to-body ratio)
TypeIPS LCDIPS LCD, 480 nits (typ)
Platform
CPUOcta-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek MT6765 Helio P35 (12 nm)
GPUPowerVR GE8320PowerVR GE8320
OSAndroid 10, Realme UIAndroid 10, ColorOS 7.2
Memory
Card slotmicroSDXC (dedicated slot)microSDXC
Internal32GB 2GB RAM, 32GB 3GB RAM64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual13 MP, f/2.2, (wide), PDAF Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Triple-13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesHDR, panoramaHDR
Single5 MP, f/2.4, 27mm (wide)8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE, aptX
NFCNoNo
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsAccelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, proximity
Battery
Charging10W wired10W wired
Type5000 mAhLi-Po 4230 mAh
Misc
ColorsMint Green, Pepper GreyDynamic Black, Fancy White
ModelsRMX2185CPH2179
PriceAbout 90 EURAbout 130 EUR

Realme C11

  • Slightly faster CPU clock speeds (Helio G35)
  • Potentially more responsive user experience
  • Competitive pricing

  • Basic camera system
  • Slow charging speed (10W)

Oppo A15s

  • Oppo ColorOS interface (preference-based)
  • Potentially wider carrier availability
  • Competitive pricing

  • Slightly slower CPU clock speeds (Helio P35)
  • Basic camera system
  • Slow charging speed (10W)

Display Comparison

Neither the Realme C11 nor the Oppo A15s boast impressive displays. Both are expected to feature LCD panels, typical for this price bracket. Detailed specifications regarding resolution, brightness, and color gamut are unavailable, but we can assume both offer basic viewing experiences suitable for indoor use. The focus here isn't on media consumption, but on functional visibility. Bezels are likely to be substantial on both devices, maximizing screen real estate within a compact form factor.

Camera Comparison

Camera performance on both devices will be basic. While both likely feature a multi-camera setup, detailed sensor information is scarce. Expect a primary sensor, potentially accompanied by depth or macro lenses (often of limited utility). Image quality will be acceptable in good lighting conditions, but will suffer in low light. The focus here isn't on photography enthusiasts, but on capturing quick snapshots for social media. The aperture of the main sensor will be a key determinant of low-light performance, but this information is unavailable.

Performance

The core difference lies in the chipsets: the Realme C11 utilizes the Mediatek MT6765G Helio G35, while the Oppo A15s features the MT6765 Helio P35. Both are 12nm chips with an octa-core configuration (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 for the G35, and 4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 for the P35). The G35’s slightly higher peak clock speed on the performance cores suggests a marginal improvement in responsiveness, particularly when launching apps or switching between them. However, both chips are entry-level and will struggle with demanding games or heavy multitasking. RAM configurations are likely similar, further limiting performance potential.

Battery Life

Both the Realme C11 and Oppo A15s are equipped with 10W wired charging. Battery capacity is not specified, but given the target market, we can estimate capacities around 5000mAh. With such limited charging wattage, a full charge will take several hours. However, the low-power chipsets and basic displays mean both phones should offer all-day battery life with moderate usage, prioritizing longevity over quick top-ups. The emphasis is on minimizing power consumption rather than rapid charging.

Buying Guide

Buy the Realme C11 if you need a phone primarily for calls, messaging, and light social media use, and value a slightly more responsive experience. Its Helio G35 chipset offers a small performance advantage. Buy the Oppo A15s if you prefer the Oppo ColorOS interface and are looking for a phone with a potentially wider availability through carrier channels, accepting a minor performance trade-off.

Frequently Asked Questions

❓ Will the Realme C11 handle popular games like PUBG Mobile or Call of Duty?
While technically capable of running these games, the Helio G35 chipset in the Realme C11 will likely require the lowest graphics settings and frame rates for a playable experience. Expect significant frame drops and lag during intense gameplay. These phones are not designed for demanding gaming.
❓ Is the 10W charging speed a significant drawback?
Yes, 10W charging is quite slow by modern standards. A full charge from 0% to 100% will take several hours. However, both phones are designed for efficiency, and the large estimated battery capacity means you can easily get through a full day of moderate use on a single charge.
❓ Which phone is better for someone who primarily uses WhatsApp and Facebook?
Both phones are perfectly adequate for basic social media usage like WhatsApp and Facebook. The Realme C11’s slightly faster processor might offer a marginally smoother experience when scrolling through feeds or loading images, but the difference will be minimal.