Oppo Find X8 Ultra vs vivo iQOO 15 Ultra 5G: Which One Should You Buy?
These two are too close to call on BeastScore — the right choice depends on what matters to you.
Oppo Find X8 Ultra
vivo iQOO 15 Ultra 5G
Too close to call: 0 of 5 categories each
Here's exactly where each phone is stronger.
Bigger shape = better phone.
Scores out of 100. How we score
- SpeedTie9595
- CameraTie8080
- VideoNot enough data
- SelfieNot enough data
- BatteryTie9595
- DisplayTie8989
- ConnectivityNot enough data
- SecurityNot enough data
- ValueTie8585
- vivo iQOO 15 Ultra 5G has the bigger battery7,400 mAh vs 6,100 mAh
- vivo iQOO 15 Ultra 5G has the bigger screen6.85" vs 6.82"
- vivo iQOO 15 Ultra 5G has more RAM24 GB vs 16 GB
- vivo iQOO 15 Ultra 5G has the faster chipSnapdragon 8 Elite Gen 5 vs Snapdragon 8 Elite
Why buy each phone
Swipe ⇄Oppo Find X8 Ultra and vivo iQOO 15 Ultra 5G are evenly matched
It's a close call: both phones score almost the same, so pick the one whose design and price suit you.
Reliable all-round performance.
Larger battery: 7,400 mAh vs 6,100 mAh · More RAM: 24 GB vs 16 GB
Common questions
Which is better: Oppo Find X8 Ultra or vivo iQOO 15 Ultra 5G?
It's a close call: both phones score almost the same, so pick the one whose design and price suit you. BeastScore: Oppo Find X8 Ultra 89.3/100, vivo iQOO 15 Ultra 5G 89.3/100.
What are the main battery and display differences between Oppo Find X8 Ultra and vivo iQOO 15 Ultra 5G?
Oppo Find X8 Ultra has a 6.82-inch display and 6100 mAh battery. vivo iQOO 15 Ultra 5G has a 6.85-inch display and 7400 mAh battery.
How do Oppo Find X8 Ultra and vivo iQOO 15 Ultra 5G compare for speed?
Oppo Find X8 Ultra scores 95/100 for performance; vivo iQOO 15 Ultra 5G scores 95/100.
Similar Smartphones
More Smartphones comparisons
Oppo Find X8 Ultra vs Oppo Find X9 Ultra
OPPO Find X7 Ultra vs Oppo Find X8 Ultra
Oppo Find X8 Ultra vs Oppo Find X8s+ 5G
Oppo Find X8 Ultra vs OPPO Find X8 Pro
vivo iQOO 15R 5G vs vivo iQOO 15 Ultra 5G
vivo iQOO 15 Ultra 5G vs vivo iQOO 15T 5G
Oppo Find X8 Ultra vs Samsung Galaxy F70 Pro 5G
vivo iQOO 15 Ultra 5G vs Samsung Galaxy F70 Pro 5G
Gear for the Oppo Find X8 Ultra
All Amazon Finds →Related articles
All articles →
Copilot+ PC Silicon Deep DiveIntel Lunar Lake (Core Ultra 200V) vs. AMD Strix Point (Ryzen AI 300) vs. Qualcomm Snapdragon X Elite: The Definitive Copilot+ PC Silicon Architecture, Battery Life, NPU, and x86 vs. ARM Benchmark Showdown (2026)
An exhaustive 3-way architectural breakdown pitting Intel's Memory-on-Package Lunar Lake (Core Ultra 7 258V / 288V), AMD's Zen 5 / RDNA 3.5 Strix Point (Ryzen AI 9 HX 370), and Qualcomm's ARM Oryon Snapdragon X Elite against each other across IPC, multi-threaded efficiency, gaming FPS, local NPU TOPS, and real-world 20+ hour battery life.
Read →
Flagship Monitor ShootoutSamsung Odyssey Neo G9 57" vs. Odyssey OLED G9 49" vs. ASUS ROG Swift PG49WCD vs. LG UltraGear 45GS96QB: The Definitive Flagship Super Ultrawide & Curved Gaming Monitor Architecture, Dual 4K 7680x2160 vs. Dual QHD QD-OLED, DisplayPort 2.1 Bandwidth (UHBR 13.5/20), 240Hz Refresh Rates, 2,392 Mini-LED Local Dimming Zones vs. Infinite Contrast OLED, KVM Multitasking, and GPU Driveability Shootout (2026)
A comprehensive architectural shootout of the world's most advanced curved super ultrawide monitors. We compare Samsung's 57-inch Dual 4K Quantum Mini-LED titan against 49-inch Gen 2 QD-OLEDs and LG's 45-inch 800R curved WOLED across DisplayPort 2.1 bandwidth tunneling, 240Hz motion clarity, text rendering subpixel matrices, multi-window KVM workflows, and GPU horsepower requirements.
Read →
CameraOppo Find X10 to feature dual 200MP cameras, Pro Max gets Open Gate
Oppo has confirmed the Find X10 Pro Max will pack twin 200MP sensors and cinema-grade Open Gate 4:3 full-sensor video recording for filmmakers.
Read →