ASUS Zenfone 12 Ultra vs Infinix Smart 20e

ASUS Zenfone 12 Ultra wins clearly over Infinix Smart 20e — 7.6 overall against 5.3. The ASUS Zenfone 12 Ultra launched in 2025; the Infinix Smart 20e in 2026. ASUS Zenfone 12 Ultra has the bigger battery — 5,500 mAh against 5,000 mAh.

ASUS Zenfone 12 Ultra: Specifications are still being confirmed — scores appear as data is verified.

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

Overall winner
ASUS Zenfone 12 Ultra

ASUS Zenfone 12 Ultra

ASUS · Phone

7.6/ 10 — Good

$1,145≈ €1,023 · ≈ £853≈ converted at today's rate · Buy on Amazon

Full specs & details
Infinix Smart 20e

Infinix Smart 20e

Infinix · Phone

5.3/ 10 — Below average

≈ $123€110 · ≈ £92≈ converted at today's rate · Buy on Amazon

Full specs & details

Key highlights

HighlightASUS Zenfone 12 UltraInfinix Smart 20e
ProcessorQualcomm Snapdragon 8 Elite (4 nm)Unisoc T7250 (12 nm)
Display6.78″ · OLED6.75″ · IPS LCD · 120 Hz
Main camera—8 MP wide (f/2, 1/4.0", 1.12µm)
Battery5,500 mAh · 65W charging5,000 mAh · 10W charging
RAM / Storage—4GB / 128GB

Which is better?

  • ASUS Zenfone 12 Ultra wins clearly over Infinix Smart 20e — 7.6 overall against 5.3.
  • ASUS Zenfone 12 Ultra takes 3 of the 5 categories both phones are scored in.
  • ASUS Zenfone 12 Ultra has the bigger battery — 5,500 mAh against 5,000 mAh.
  • ASUS Zenfone 12 Ultra charges faster — 65W wired against 10W.

Category scores

CategoryASUS Zenfone 12 UltraInfinix Smart 20e
Display7.6Better5.1
Battery8.6Better6.9
Software6.0Tie6.0Tie
Audio6.7Tie6.5Tie
Call Quality8.8Better6.2
Performance—4.5
Camera—3.5
Design & Build—6.2

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

Reasons to consider

ASUS Zenfone 12 Ultra

  • Faster charging (65W vs 10W)
  • Bigger battery (5,500 mAh vs 5,000 mAh)

Full specifications side by side

SpecificationASUS Zenfone 12 UltraInfinix Smart 20e
Launch
Launch statusAvailableAvailable
Release date20259 Oct 2026
Platform
OSAndroidAndroid
OS versionAndroid 15 with ZenUIAndroid 16, XOS 16.3
Chipset (as published)Qualcomm Snapdragon 8 Elite (4 nm)Unisoc T7250 (12 nm)
CPUOcta-core (2x4.32 GHz Oryon V2 Phoenix L, 6x3.53 GHz Oryon V2 Phoenix M)Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPUAdreno 830Mali-G57 MP1
Display
Display size6.78″6.75″
Resolution2,400 × 1,080 pixels720 × 1,570 pixels
Panel typeOLEDIPS LCD
Display protectionCorning Gorilla Glass Victus 2—
Refresh rate—120 Hz
Brightness (peak)—700 nits
ASUS Zenfone 12 Ultra wins clearly on Display (7.6 vs 5.1)
Battery
Battery capacity5,500 mAh5,000 mAh
Wired charging65W10W
Wireless chargingYes—
ASUS Zenfone 12 Ultra wins clearly on Battery (8.6 vs 6.9)
Body & build
Dimensions163.8 × 77 × 8.9 mm166.4 × 78.4 × 8.2 mm
IP ratingIP68—
ColoursEbony Black, Sakura White, Sage GreenNight Pulse, Silver Dancer, Deep Cherry, Hush Blue
Materials—Glass, Plastic
SIM—Nano-SIM + Nano-SIM
Connectivity
Wi-FiWi-Fi 7—
BluetoothBluetooth 5.4Bluetooth 5.2
NFCYesYes
USBUSB Type-C 3.2USB Type-C 2.0, OTG
PositioningGPS, GLONASS, GALILEO, BDSGPS
Audio
3.5mm jackYesYes
Features
SensorsAccelerometer, Gyroscope, Proximity, Compass, BarometerAccelerometer, Proximity, Compass
Face unlockYes—
Fingerprint—Side-mounted
Camera
Front cameras32 MP5 MP wide (f/2.2, 1/5.0", 1.12µm)
Rear cameras—8 MP wide (f/2, 1/4.0", 1.12µm)
Video (max)—1440p@30fps
Memory
Memory variants (RAM/storage)—4 GB RAM + 64 GB · 4 GB RAM + 128 GB
Card slot—Dedicated slot
Network
Network technologies—2G, 3G, 4G
Additional specifications
Connectivity · RadioNoFM radio
Misc · ModelsASUSX6843B
Main Camera · FeaturesHDR, AI SceneLED flash, panorama

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