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Oppo Find X9 Ultra vs Infinix Smart 20

Feature Comparison

Network connections
Network connections
Communication Technologies Yes Yes
Motorcycle Technical Features
Motorcycle Technical Features
Speed HSPA, LTE, 5G -
Battery Active use score 20:10h -
Initial data or main information
Initial data or main information
Official Release Date 2026, April 21 2026, March 04
Operating System at Release Android 16 up to 5 major Android upgrades, ColorOS 16 Android 16, XOS 16
Part Numbers CPH2841, PMA110 X6840, X6840B
Price Range at Time of Release $ 1,989.00 / ₹ 169,999 -
Time and method of release
Time and method of release
Availability Status Available. Released 2026, May 02 Available. Released 2026, March
Aesthetic features
Aesthetic features
Size and Dimensions 163.2 x 77.0 x 8.7 mm or 9.1 mm 167.7 x 78.8 x 7.7 mm (6.60 x 3.10 x 0.30 in)
Product Weight 235 g
Color Options Tundra Umber, Canyon Orange, Polar Glacier Shadow Black, Cloudline Blue, Polaris Titanium, Sunlike Orange
Style and design
Style and design
Front Panel Material Glass front (Gorilla Glass Victus 2), aluminum frame, glass back or silicone polymer back (eco leather) Glass front, plastic back, plastic frame
Frame material type IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) IP64 dust tight and water resistant (water splashes)
Body material and design
Body material and design
Compatible SIM Card Types Nano-SIM + Nano-SIM + eSIM (max 2 at a time) Nano-SIM + Nano-SIM
Display
Display
Display Panel Type LTPO AMOLED, 1B colors, 144Hz, Dolby Vision, HDR10+, 800 nits (typ), 1800 nits (HBM), 3600 nits (peak) IPS LCD, 120Hz, 700 nits (HBM)
Screen Size 6.82 inches, 113.0 cm 2 (~90.0% screen-to-body ratio) 6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)
Display Resolution 1440 x 3168 pixels (~510 ppi density) 720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
Maximum Brightness Level 1156 nits max brightness (measured) -
Energy and Training
Energy and Training
Protection Gorilla Glass Victus 2 -
Visual details
Visual details
Supported HDR Standards Ultra HDR image support -
Processor or chip
Processor or chip
Chipset Model Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) Mediatek Helio G81 Ultimate (12 nm)
Processor Core Details Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Central Processor (CPU)
Central Processor (CPU)
GPU Model Adreno 840 Mali-G52 MC2
Connections
Connections
Memory Card Slot No microSDXC (dedicated slot)
Bluetooth Support 6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 Yes
Storage memory
Storage memory
Internal Memory Capacity 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 64GB 4GB RAM, 128GB 4GB RAM
Internal Storage Type UFS 4.1 eMMC 5.1
RAM Memory 12GB 16GB 4GB
Main camera
Main camera
Maximum Video Recording Quality of Rear Camera 8k@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps; gyro-EIS; Dolby Vision HDR, 10‑bit video, O-Log2, cinematic LUT 1440p@30fps, 1080p@30fps
Main Camera Type - Wide/Standard 200 MP, f/1.5, 23mm (wide), 1/1.12", PDAF, OIS -
Main Camera Specifications - Wide/Standard Laser AF, color spectrum sensor, Hasselblad Color Calibration, LED flash, HDR, panorama -
Rear Camera Details Quad -
Front camera
Front camera
Main Selfie Camera Specifications 50 MP, f/2.4, 21mm (wide), 1/2.75", PDAF 8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Resolution and Frame Rate of Selfie Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR 1440p@30fps, 1080p@30fps
Audio features
Audio features
Speaker Type -25.6 LUFS (Very good) Yes
Number of 3.5mm Jacks No Yes
Communications and sensors
Communications and sensors
Wi-Fi Specifications Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Navigation Type and GPS GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC (L5) GPS
5G Support 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - Global -
Battery and charging features
Battery and charging features
Connection Port Type USB Type-C 3.2, OTG USB Type-C 2.0, OTG
Capabilities
Capabilities
Smart Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Power supply and battery life
Power supply and battery life
Battery Technology Si/C Li-Ion 7050 mAh 5200 mAh
Technical features
Technical features
Fast Charging Capability 100W wired, 55W PPS, 18W PD/QC 15W wired
Technical Details
Technical Details
Performance AnTuTu: 2854496 (v10), 4110112 (v11) -
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User Rating Comparison

Oppo Find X9 Ultra
0 /10
from total 1 Vote
Infinix Smart 20
0 /10
from total 1 Vote

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