Google Pixel 4a 5G vs Infinix Smart 20 HD

Google Pixel 4a 5G wins narrowly over Infinix Smart 20 HD — 6.0 overall against 5.2. The Google Pixel 4a 5G launched in 2020; the Infinix Smart 20 HD in 2026. Infinix Smart 20 HD has the bigger battery — 5,000 mAh against 3,885 mAh.

Google Pixel 4a 5G: Specifications are still being confirmed — scores appear as data is verified.

Infinix Smart 20 HD: Limited confirmed specifications — categories without real data are not scored.

Overall winner
Google Pixel 4a 5G

Google Pixel 4a 5G

Google · Phone

6.0/ 10 — Average

$459≈ €413 · ≈ £345≈ converted at today's rate · Buy on Amazon

Full specs & details
Infinix Smart 20 HD

Infinix Smart 20 HD

Infinix · Phone

5.2/ 10 — Below average

Check price on Amazon.com · Amazon.de · Amazon.co.uk

Full specs & details

Key highlights

HighlightGoogle Pixel 4a 5GInfinix Smart 20 HD
ProcessorQualcomm SM7250 Snapdragon 765G (7 nm)Unisoc T7250 (12 nm)
Display6.2″ · OLED6.67″ · IPS LCD · 120 Hz
Main camera—8 MP wide (f/2, 1/4.0", 1.12µm)
Battery3,885 mAh · 18W charging5,000 mAh · 15W charging
RAM / Storage6GB / 128GB3GB / 64GB

Which is better?

  • Google Pixel 4a 5G wins narrowly over Infinix Smart 20 HD — 6.0 overall against 5.2.
  • Google Pixel 4a 5G takes 3 of the 6 categories both phones are scored in.
  • Infinix Smart 20 HD has the bigger battery — 5,000 mAh against 3,885 mAh.
  • Infinix Smart 20 HD gives you the larger screen — 6.7 inches against 6.2 inches.
  • Google Pixel 4a 5G charges faster — 18W wired against 15W.

Category scores

CategoryGoogle Pixel 4a 5GInfinix Smart 20 HD
Performance4.3Better3.5
Display7.1Better5.3
Battery5.46.9Better
Design & Build6.2Tie6.2Tie
Software7.9Better6.0
Audio7.37.8Better
Camera—3.5
Call Quality—6.2

Open the interactive comparisonRadar chart, winner highlights and a differences-only view.

Reasons to consider

Google Pixel 4a 5G

  • More storage (128 GB vs 64 GB)
  • More RAM (6 GB vs 3 GB)
  • Faster charging (18W vs 15W)

Infinix Smart 20 HD

  • Bigger battery (5,000 mAh vs 3,885 mAh)
  • Larger display (6.67″ vs 6.2″)

Full specifications side by side

SpecificationGoogle Pixel 4a 5GInfinix Smart 20 HD
Launch
Launch statusAvailableAvailable
Release date5 Nov 20206 Oct 2026
Platform
OSAndroidAndroid
OS versionAndroid 11Android 15, XOS 15.1
Chipset (as published)Qualcomm SM7250 Snapdragon 765G (7 nm)Unisoc T7250 (12 nm)
CPUOcta-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPUAdreno 620Mali-G57 MP1
Google Pixel 4a 5G wins narrowly on Performance (4.3 vs 3.5)
Memory
Memory variants (RAM/storage)6 GB RAM + 128 GB3 GB RAM + 64 GB
Card slotNoneDedicated slot
Display
Display size6.2″6.67″
Resolution1,080 × 2,340 pixels720 × 1,600 pixels
Panel typeOLEDIPS LCD
Display protectionCorning Gorilla Glass 3—
Refresh rate—120 Hz
Brightness (peak)—700 nits
Google Pixel 4a 5G wins clearly on Display (7.1 vs 5.3)
Battery
Battery capacity3,885 mAh5,000 mAh
Wired charging18W15W
Infinix Smart 20 HD wins clearly on Battery (5.4 vs 6.9)
Body & build
Dimensions153.9 × 74 × 8.2 mm165.6 × 77 × 8.3 mm
Weight168 g—
MaterialsGlass, PlasticGlass, Plastic
SIMNano-SIM and/or eSIMNano-SIM + Nano-SIM
Colours—Night Pulse, Silver Dancer, Sunlike Orange
Connectivity
BluetoothBluetooth 5—
NFCYesYes
USBUSB Type-C 3.1USB Type-C 2.0, OTG
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS
Audio
LoudspeakerStereoStereo
3.5mm jackYesYes
Camera
Front cameras8 MP wide (f/2)8 MP wide (f/2, 1/4.0", 1.12µm)
Rear cameras—8 MP wide (f/2, 1/4.0", 1.12µm)
Video (max)—1440p@30fps
Features
Sensors—Accelerometer, Proximity, Compass
Fingerprint—Side-mounted
Network
Network technologies—2G, 3G, 4G
Additional specifications
Main Camera · FeaturesLED flash, Auto-HDR, panoramaDual-LED flash, panorama
Selfie Camera · Single8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12m8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Connectivity · RadioNoFM radio

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