Nothing Phone (4a) Pro 5G vs Infinix Smart 20 HD

Nothing Phone (4a) Pro 5G wins clearly over Infinix Smart 20 HD — 7.1 overall against 5.2. Both launched in 2026. Nothing Phone (4a) Pro 5G has the bigger battery — 5,080 mAh against 5,000 mAh.

Nothing Phone (4a) Pro 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
Nothing Phone (4a) Pro 5G

Nothing Phone (4a) Pro 5G

Nothing · Phone

7.1/ 10 — Good

$499≈ €452 · ≈ £377≈ 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

HighlightNothing Phone (4a) Pro 5GInfinix Smart 20 HD
ProcessorQualcomm Snapdragon 7 Gen 4Unisoc T7250 (12 nm)
Display6.83″ · OLED · 144 Hz6.67″ · IPS LCD · 120 Hz
Main camera—8 MP wide (f/2, 1/4.0", 1.12µm)
Battery5,080 mAh · 50W charging5,000 mAh · 15W charging
RAM / Storage—3GB / 64GB

Which is better?

  • Nothing Phone (4a) Pro 5G wins clearly over Infinix Smart 20 HD — 7.1 overall against 5.2.
  • Nothing Phone (4a) Pro 5G takes 2 of the 4 categories both phones are scored in.
  • Nothing Phone (4a) Pro 5G has the bigger battery — 5,080 mAh against 5,000 mAh.
  • Nothing Phone (4a) Pro 5G has the smoother display — 144Hz against 120Hz.
  • Nothing Phone (4a) Pro 5G charges faster — 50W wired against 15W.

Category scores

CategoryNothing Phone (4a) Pro 5GInfinix Smart 20 HD
Display7.8Better5.3
Battery8.0Better6.9
Software6.0Tie6.0Tie
Audio4.67.8Better
Performance—3.5
Camera—3.5
Design & Build—6.2
Call Quality—6.2

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

Reasons to consider

Nothing Phone (4a) Pro 5G

  • Faster charging (50W vs 15W)
  • Larger display (6.83″ vs 6.67″)
  • Bigger battery (5,080 mAh vs 5,000 mAh)

Full specifications side by side

SpecificationNothing Phone (4a) Pro 5GInfinix Smart 20 HD
Launch
Launch statusAvailableAvailable
Release date20266 Oct 2026
Platform
OSAndroidAndroid
OS versionAndroid 16, Nothing OS 4.1Android 15, XOS 15.1
Chipset (as published)Qualcomm Snapdragon 7 Gen 4Unisoc T7250 (12 nm)
CPUOcta-core (1×2.8 GHz + 4×2.4 GHz + 3×1.8 GHz)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPUAdreno 722Mali-G57 MP1
Display
Display size6.83″6.67″
Resolution1,260 × 2,800 pixels720 × 1,600 pixels
Panel typeOLEDIPS LCD
Refresh rate144 Hz120 Hz
Display protectionCorning Gorilla Glass 7i—
Brightness (peak)—700 nits
Nothing Phone (4a) Pro 5G wins clearly on Display (7.8 vs 5.3)
Battery
Battery capacity5,080 mAh5,000 mAh
Wired charging50W15W
Nothing Phone (4a) Pro 5G wins clearly on Battery (8.0 vs 6.9)
Body & build
Dimensions163.6 × 76.6 × 7.9 mm165.6 × 77 × 8.3 mm
ColoursBlack, Silver, PinkNight Pulse, Silver Dancer, Sunlike Orange
Materials—Glass, Plastic
SIM—Nano-SIM + Nano-SIM
Connectivity
NFCYesYes
USBUSB Type-C, OTG (USB 2.0)USB Type-C 2.0, OTG
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS
Audio
3.5mm jackNoYes
Loudspeaker—Stereo
Features
SensorsAccelerometer, Gyroscope, Proximity, CompassAccelerometer, Proximity, Compass
Fingerprint—Side-mounted
Camera
Front cameras32 MP (f/2.2)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
Memory
Memory variants (RAM/storage)—3 GB RAM + 64 GB
Card slot—Dedicated slot
Network
Network technologies—2G, 3G, 4G
Additional specifications
Connectivity · InfraredNoYes
Connectivity · RadioNoFM radio
Misc · ModelsA069PX6725
Main Camera · FeaturesOIS, PDAF, HDR, Panorama, 4K VideoDual-LED flash, panorama

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