Infinix Smart HD 2021 vs. Smart 6 HD: A Detailed Comparison

Looking for an affordable smartphone that delivers decent performance? The Infinix Smart HD 2021 and Smart 6 HD are both contenders in the budget segment. But which one offers the best value for your money? Let's dive into a detailed comparison to help you decide.
Phones Images

🏆 Quick Verdict

The Infinix Smart HD 2021 edges out the Smart 6 HD thanks to its slightly more powerful chipset and potentially better display. However, the Smart 6 HD's octa-core processor and 10W charging offer a competitive package, especially for users prioritizing battery life and smoother multitasking.

PHONES
Phone Names Infinix Smart HD 2021 Infinix Smart 6 HD
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, 8, 38, 40, 41
SpeedHSPA 21.1/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 7, 8, 20
Launch
Announced2020, December 16. Released 2020, December 242022, April 26
StatusDiscontinuedAvailable. Released 2022, April 26
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Dimensions158.3 x 75.2 x 9.8 mm (6.23 x 2.96 x 0.39 in)165.6 x 76.4 x 9.1 mm (6.52 x 3.01 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight195 g (6.88 oz)-
Display
Resolution720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Size6.1 inches, 91.3 cm2 (~76.7% screen-to-body ratio)6.6 inches, 105.2 cm2 (~83.1% screen-to-body ratio)
TypeIPS LCD, 500 nits (typ)IPS LCD, 500 nits (peak)
Platform
CPUQuad-core 1.8 GHz Cortex-A53Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
ChipsetMediatek MT6761D Helio A20 (12 nm)Unisoc SC9863A (28 nm)
GPUPowerVR GE8320IMG8322
OSAndroid 10 (Go edition), XOS 6.2Android 11 (Go edition), XOS 7.6
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM32GB 2GB RAM, 64GB 3GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
Dual8 MP, f/2.08 MP, AF Auxiliary lens
FeaturesDual-LED flash, HDR, panoramaDual-LED flash
Single-5 MP
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesDual-LED flash, HDRLED flash
Single5 MP, f/2.05 MP
Video1080p@30fps720p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LEYes
NFCNoNo
PositioningGPSGPS
RadioFM radioFM radio
USBmicroUSB 2.0microUSB 2.0, OTG
WLANWi-Fi 802.11 a/b/g/nWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, proximity
Battery
Charging-10W wired
Type5000 mAh5000 mAh
Misc
ColorsTopaz Blue, Obsidian Black, Quartz GreenForce Black, Origin Blue, Aqua Sky
ModelsX612B, X612X6512
PriceAbout 70 EURAbout 80 EUR
SAR0.53 W/kg (head)     1.22 W/kg (body)-

Infinix Smart HD 2021

  • Slightly more powerful chipset
  • Potentially better display quality
  • Compact design

  • Slower charging speed
  • Older design
  • Limited storage options

Infinix Smart 6 HD

  • Octa-core processor for smoother multitasking
  • 10W wired charging
  • Larger display
  • Modern design

  • Less powerful chipset compared to HD 2021
  • Potentially lower display quality
  • 28nm manufacturing process

Display Comparison

Both phones feature HD+ displays, likely around 6.5 inches. The Smart HD 2021 *might* have slightly better color accuracy and brightness due to potentially using a slightly more advanced panel, but this is difficult to confirm without specific testing data. Expect similar viewing experiences overall, suitable for everyday use and media consumption.

Camera Comparison

Camera specs are likely similar, with both phones featuring a primary rear camera around 13MP and a depth sensor. Image quality will depend heavily on software optimization. Expect decent photos in good lighting conditions, but struggles in low light. The Smart 6 HD *might* have slightly improved image processing due to newer software.

Performance

The Smart HD 2021's Mediatek Helio A20 (12nm) offers a marginal performance advantage over the Smart 6 HD's Unisoc SC9863A (28nm). While both are entry-level chipsets, the A20 generally handles basic tasks and light gaming better. The Smart 6 HD's octa-core configuration *could* provide smoother multitasking in some scenarios, but the A20's single-core performance is likely stronger.

Battery Life

Battery capacity is likely around 5000mAh for both devices. The Smart 6 HD's inclusion of 10W wired charging is a slight advantage, offering a bit faster charging speeds compared to the Smart HD 2021's likely 5W charging. Battery life should be comparable, easily lasting a full day with moderate usage.

Buying Guide

The Infinix Smart HD 2021 is ideal for users who prioritize a bit more processing power for basic gaming and multitasking. The Infinix Smart 6 HD is a great choice for those focused on long battery life, a larger display for media consumption, and a slightly more modern design, even if it means sacrificing a bit of performance.

Frequently Asked Questions

❓ Which phone is better for gaming?
The Infinix Smart HD 2021 is slightly better for gaming due to its marginally more powerful chipset, although both phones are primarily designed for basic tasks.
❓ How much storage do these phones have?
Both phones typically come with 32GB or 64GB of internal storage, expandable via microSD card.
❓ What operating system do these phones run?
Both phones run Android, likely with Infinix's custom UI on top (XOS).