OnePlus Ace 5 Ultra

Dimensity 9400+
3 Nanometers

6700 mAh
Si/C

50 MP
2160p

6.83"
1272x2800

Vivo iQOO Neo 10

Snapdragon 8s Gen 4
4 Nanometers

7000 mAh
Si/C

50 MP
2160p

6.78"
1260x2800

Main strengths (based on specs compared on this page):

Bigger display: 6.83" vs 6.78" (≈0.7% larger) — better for video and gaming.
Higher screen-to-body ratio: 90.1% vs 89.3% (≈0.9% higher) — slimmer bezels and a more immersive viewing experience.
Smaller process node (3 nm vs 4 nm) (≈25% lower nm) — may mean better efficiency/perf-per-watt.

Main strengths (based on specs compared on this page):

More compact screen: 6.78" vs 6.83" — easier for one-hand use and more pocket-friendly.
Brighter screen at 4400 nits vs 1400 nits (≈214.3% brighter), better for outdoor use.
Larger battery: 7000 mAh vs 6700 mAh (≈4.5% larger) — longer endurance.
Faster wired charging at 120W vs 100W (≈20% faster) — less time plugged in.

Vivo iQOO Neo 10 has more highlighted advantages (4 vs 3) based on the available specs — choose it if the items listed above match your priorities.

Body
Dimensions
163.4 x 77 x 8.1	163.7 x 75.9 x 8.1
Thickness
8.1 mm	8.1 mm
Weight
206 g	206 g
SIM
Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Card Slot
No	No
Waterproof
IP65	IP65
Colors
Blue, Black, Titanium	Inferno Red, Titanium Chrome
Details
Plastic back and frame	Plastic back and frame MIL-STD-810H certification

Display
Size
6.83 inches	6.78 inches
Protection
Crystal Shield Glass	Crystal Shield Glass
Resolution
1272x2800 Pixels	1260x2800 Pixels
Type
AMOLED	AMOLED
Brightness
1400 nits	4400 nits
Refresh rate
144 Hz	144 Hz
Screen to body ratio
90.1 %	89.3 %
Details
1272 x 2800 pixels 450 ppi density	1260 x 2800 pixels, 20:9 ratio 453 ppi density
1B colors, 3840Hz PWM, HDR10+, HDR Vivid, Dolby Vision	1B Colors, HDR

Performance
Chipset V1
Mediatek Dimensity 9400 Plus ()	Qualcomm Snapdragon 8s Gen 4 ()
Nanometers
3 nm	4 nm
GPU
Immortalis-G925 MC12	Adreno 825
CPU
Octa-core 1x3.73 GHz Cortex-X925 + 3x3.3 GHz Cortex-X4 + 4x2.4 GHz Cortex-A720 ()	Octa-core 1x3.21 GHz Cortex-X4 + 3x3.0 GHz Cortex-A720 + 2x2.8 GHz Cortex-A720 + 2x2.0 GHz Cortex-A720 ()
Internal Storage Type V1
UFS 4.0	UFS 4.1 (For 256/512GB only)
RAM/Storage
12GB/256GB	8GB/128GB
RAM/Storage
16GB/256GB	8GB/256GB
RAM/Storage
12GB/512GB	12GB/256GB
RAM/Storage
16GB/512GB	16GB/512GB
RAM/Storage
16GB/1024GB

Battery
Capacity
6700 mAh	7000 mAh
Charging speed
100 W	120 W
Wireless charging

Misc
Non-removable Si/C Li-Ion Charges from 1% to 100% in 39 min Reverse wired 7.5W Bypass charging PD	Non-removable Si/C Li-Ion Charges from 1% to 50% in 15 min Charges from 1% to 100% in 36 min PPS 100W Reverse wired Bypass Charging

Camera
Main
50 MP, f/1.8, 24mm wide, 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ ultrawide, 1/4.0", 1.12	50 MP, f/1.8, wide, 1/1.95, 0.8Âµm, multi-directional PDAF, OIS 8 MP, f/2.2, ultrawide
OIS
Yes	Yes
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS	4K@30/60fps, 1080p, gyro-EIS, OIS
Features
LED flash, HDR, panorama	Color spectrum sensor, LED flash, HDR, panorama
Selfie
16 MP, f/2.4, 23mm wide, 1/3, 1.0µm	32 MP, f/2.5, wide
Selfie video
1080p@30fps, gyro-EIS	1080p@30fps, gyro-EIS

Connectivity
GPS
GPS L1+L5, GLONASS G1, BDS B1I+B1c+B2a+B2b, GALILEO E1+E5a+E5b, QZSS L1+L5, NavIC L5	GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
USB
USB Type-C 2.0	USB Type-C 2.0, OTG
External Monitor Support
No	No
Desktop Mode Support
No	No
Sensors
Optical Fingerprint under display, accelerometer, gyro, proximity, compass	Optical Fingerprint under display, accelerometer, gyro, proximity, compass
Bluetooth
5.4, A2DP, LE, aptX HD, LHDC 5, BLE Audio	5.4, A2DP, LE
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
WiFi 6/7
WiFi 7	WiFi 7
5G
Yes	Yes
Infrared
Yes	Yes