OnePlus 13s vs Infinix Smart 20 HD

OnePlus 13s wins clearly over Infinix Smart 20 HD — 7.7 overall against 5.2. The OnePlus 13s launched in 2025; the Infinix Smart 20 HD in 2026. OnePlus 13s has the bigger battery — 5,850 mAh against 5,000 mAh.

OnePlus 13s: 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
OnePlus 13s

OnePlus 13s

OnePlus · Phone

7.7/ 10 — Good

$765≈ €682 · ≈ £570≈ 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

HighlightOnePlus 13sInfinix Smart 20 HD
ProcessorQualcomm Snapdragon 8 EliteUnisoc T7250 (12 nm)
Display6.32″ · OLED · 120 Hz6.67″ · IPS LCD · 120 Hz
Main camera—8 MP wide (f/2, 1/4.0", 1.12µm)
Battery5,850 mAh · 80W charging5,000 mAh · 15W charging
RAM / Storage—3GB / 64GB

Which is better?

  • OnePlus 13s wins clearly over Infinix Smart 20 HD — 7.7 overall against 5.2.
  • OnePlus 13s takes 3 of the 5 categories both phones are scored in.
  • OnePlus 13s has the bigger battery — 5,850 mAh against 5,000 mAh.
  • Infinix Smart 20 HD gives you the larger screen — 6.7 inches against 6.3 inches.
  • OnePlus 13s charges faster — 80W wired against 15W.

Category scores

CategoryOnePlus 13sInfinix Smart 20 HD
Display7.8Better5.3
Battery9.0Better6.9
Software6.3Tie6.0Tie
Audio5.67.8Better
Call Quality8.8Better6.2
Performance—3.5
Camera—3.5
Design & Build—6.2

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

Reasons to consider

OnePlus 13s

  • Faster charging (80W vs 15W)
  • Bigger battery (5,850 mAh vs 5,000 mAh)

Infinix Smart 20 HD

  • Larger display (6.67″ vs 6.32″)

Full specifications side by side

SpecificationOnePlus 13sInfinix Smart 20 HD
Launch
Launch statusAvailableAvailable
Release date20256 Oct 2026
Platform
OSAndroidAndroid
OS versionOxygenOS 15 based on Android 15Android 15, XOS 15.1
Chipset (as published)Qualcomm Snapdragon 8 EliteUnisoc T7250 (12 nm)
CPUOcta-core (1x3.4 GHz Cortex-X3 & 3x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 2x2.0 GHz Cortex-A510)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPUAdreno 830Mali-G57 MP1
Display
Display size6.32″6.67″
Resolution2,640 × 1,216 pixels720 × 1,600 pixels
Panel typeOLEDIPS LCD
Refresh rate120 Hz120 Hz
Brightness (peak)1,600 nits700 nits
Display protectionCorning Gorilla Glass—
OnePlus 13s wins clearly on Display (7.8 vs 5.3)
Battery
Battery capacity5,850 mAh5,000 mAh
Wired charging80W15W
OnePlus 13s wins clearly on Battery (9.0 vs 6.9)
Body & build
Dimensions150.8 × 71.7 × 8.2 mm165.6 × 77 × 8.3 mm
IP ratingIP65—
ColoursGreen, Blue, Pink, WhiteNight Pulse, Silver Dancer, Sunlike Orange
Materials—Glass, Plastic
SIM—Nano-SIM + Nano-SIM
Connectivity
Wi-FiWi-Fi 7—
BluetoothBluetooth 6—
NFCYesYes
USBUSB Type-C 3.2, USB On-The-GoUSB Type-C 2.0, OTG
PositioningGPS, GLONASS, GALILEO, BDSGPS
Audio
3.5mm jackNoYes
Loudspeaker—Stereo
Features
SensorsAccelerometer, Gyroscope, Proximity, Compass, BarometerAccelerometer, Proximity, Compass
Face unlockYes—
Fingerprint—Side-mounted
Camera
Front cameras32 MP8 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 · ModelsAI2501X6725
Main Camera · FeaturesHDR, LED FlashDual-LED flash, panorama

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