Realme C3i vs Realme 5i: A Deep Dive into Budget Smartphone Performance

The Realme C3i and 5i represent Realme's commitment to delivering affordable smartphones. While both target the budget-conscious consumer, they diverge in their core processing power. The C3i leverages MediaTek’s Helio G70, geared towards gaming, while the 5i opts for Qualcomm’s Snapdragon 665, prioritizing efficiency. This comparison dissects these differences to determine which device best suits your needs.
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🏆 Quick Verdict

For users prioritizing raw performance and occasional gaming, the Realme C3i is the better choice thanks to its Helio G70 chipset. However, the Realme 5i offers a more balanced experience with its Snapdragon 665, potentially delivering better sustained performance and efficiency for everyday tasks. The 5i is the winner for the average user.

PHONES
Phone Names Realme C3i Realme 5i
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Global
SpeedHSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 MbpsHSPA, LTE (2CA) 450/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 5, 8, 38, 40, 41 - India
Launch
Announced2020, June 24. Released 2020, July 032020, January 06. Released 2020, January
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass), plastic back, plastic frame
Dimensions164.4 x 75 x 9 mm (6.47 x 2.95 x 0.35 in)164.4 x 75 x 9.3 mm (6.47 x 2.95 x 0.37 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight195 g (6.88 oz)195 g (6.88 oz)
 Weather-sealed ports & loudspeaker-
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass (unspecified)
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~269 ppi density)
Size6.5 inches, 102.0 cm2 (~82.7% screen-to-body ratio)6.52 inches, 102.6 cm2 (~83.2% screen-to-body ratio)
TypeIPS LCD, 480 nits (typ)IPS LCD
Platform
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
ChipsetMediatek MT6769V/CB Helio G70 (12 nm)Qualcomm SDM665 Snapdragon 665 (11 nm)
GPUMali-G52 2EEMC2Adreno 610
OSAndroid 10, Realme UIAndroid 9.0 (Pie), upgradable to Android 10, Realme UI
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
 eMMC 5.1eMMC
Main Camera
Dual12 MP, f/1.8, 28mm (wide), 1/2.8", 1.25µm, PDAF Auxiliary lens-
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Quad-12 MP, f/1.8, (wide), 1/2.9", 1.25µm, PDAF 8 MP, f/2.3, 13mm (ultrawide) 2 MP (macro) Auxiliary lens
Video1080p@30fps, 720p@120fps4K@30fps, 1080p@30fps, gyro-EIS
Selfie camera
FeaturesHDR, panoramaHDR, panorama
Single5 MP, f/2.4, 27mm (wide), 1/5.0", 1.12µm8 MP, f/2.0
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGmicroUSB 2.0, OTG
WLAN-Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsAccelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Charging10W wired10W wired
Type5000 mAh5000 mAh
Misc
ColorsFrozen Blue, Blazing RedBlue, Green
ModelsRMX2027, RMX2020RMX2030, RMX2032
PriceAbout 100 EURAbout 170 EUR
Tests
Performance AnTuTu: 192223 (v8) GeekBench: 1262 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)-

Realme C3i

  • More powerful CPU for demanding tasks
  • Potentially better gaming performance
  • Faster processing speeds for certain applications

  • Likely shorter battery life due to power-hungry chipset
  • Potential for thermal throttling under sustained load

Realme 5i

  • Better power efficiency for longer battery life
  • More stable performance during extended use
  • Potentially cooler operation

  • Less powerful CPU for demanding tasks
  • Lower gaming performance compared to the C3i

Display Comparison

Neither Realme provides display specifications beyond size and resolution in the provided data. However, given their market positioning, both likely utilize LCD panels. The real difference lies in the underlying chipsets impacting the display’s responsiveness. The G70’s stronger GPU in the C3i *could* translate to slightly smoother scrolling and animations, but this is highly dependent on software optimization. Without knowing the refresh rates or peak brightness, a definitive display winner is impossible to declare.

Camera Comparison

Without detailed camera specifications, a direct comparison is limited. Both phones likely feature a multi-camera setup, but the quality will depend heavily on sensor size, aperture, and image processing algorithms – data not provided. Given the budget nature of both devices, expect similar performance in good lighting conditions. The C3i’s more powerful chipset *might* allow for faster image processing, but this is speculative. The presence of a 2MP macro lens on either device is largely a marketing feature with limited practical benefit.

Performance

The core distinction lies in the chipsets: the Realme C3i’s MediaTek Helio G70 (12nm) versus the Realme 5i’s Qualcomm Snapdragon 665 (11nm). The Helio G70 features a more powerful CPU configuration with 2x2.0 GHz Cortex-A75 cores alongside 6x1.7 GHz Cortex-A55 cores, compared to the Snapdragon 665’s 4x2.0 GHz Kryo 260 Gold and 4x1.8 GHz Kryo 260 Silver. This suggests the C3i will excel in burst performance and single-core tasks. However, the Snapdragon 665’s 11nm process *should* offer better power efficiency and potentially less thermal throttling during sustained loads. The G70’s focus is on gaming, while the 665 prioritizes balanced performance.

Battery Life

Both devices feature 10W wired charging, indicating similar charging speeds. The battery capacity is not specified, but given the market segment, both likely fall in the 5000mAh range. The Snapdragon 665’s superior power efficiency in the 5i could translate to longer battery life despite a potentially identical capacity. The Helio G70, while powerful, will consume more power, especially during gaming, reducing overall uptime.

Buying Guide

Buy the Realme C3i if you frequently play mobile games and need a phone that can handle demanding applications, even if it means slightly shorter battery life. Buy the Realme 5i if you prioritize all-day battery life, smooth multitasking for common apps like social media and messaging, and a more consistently stable experience over extended periods. The 5i is ideal for users who don't push their phones to the limit.

Frequently Asked Questions

❓ Will the Realme C3i overheat during prolonged gaming sessions?
The Helio G70 is a capable chipset, but its 12nm process is less efficient than the Snapdragon 665’s 11nm process. This means the C3i is more likely to experience thermal throttling during extended gaming, potentially leading to reduced performance to prevent overheating.
❓ Is the Snapdragon 665 in the Realme 5i powerful enough for multitasking?
The Snapdragon 665 is well-suited for everyday multitasking, including running social media apps, messaging, and browsing the web. While it won’t match the C3i’s peak performance, it provides a smooth and responsive experience for typical usage scenarios.
❓ Does either phone support fast charging beyond 10W?
Both the Realme C3i and 5i are limited to 10W wired charging. This is common for phones in this price range, and charging times will be relatively slow compared to devices with faster charging capabilities.
❓ Which phone is better for taking photos in low light?
Without specific camera sensor details, it's difficult to say definitively. However, the C3i’s potentially faster image processing *could* offer a slight advantage in low-light scenarios, but this is highly dependent on software optimization.