Nothing Phone (4b) vs OnePlus Ace 5 Ultra
The Nothing Phone (4b) (2026) runs on the Qualcomm Snapdragon 6 Gen 4, while the OnePlus Ace 5 Ultra (2025) runs on the MediaTek Dimensity 9400+; launch prices were $355 and $350. By overall MobileRank rating, the OnePlus Ace 5 Ultra leads — 71/100 vs 55/100 (a 16-point difference). Key differences: the OnePlus Ace 5 Ultra has the bigger battery (6700 mAh vs 5200); the OnePlus Ace 5 Ultra is faster in AnTuTu (2,948,304 vs 975,254).
Profile comparison
Category scores
Nothing Phone (4b)
OnePlus Ace 5 Ultra
What makes Nothing Phone (4b) better?
- Overall rating 55/100
What makes OnePlus Ace 5 Ultra better?
- Higher AnTuTu: 2948304 vs 975254
- Better Geekbench Single: 2729 vs 1087
- Better Geekbench Multi: 8430 vs 3148
- Bigger battery: 6700 vs 5200 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 206g vs 210g
- Cheaper at launch: $350 vs $355
- Higher performance (89/100 vs 58/100)
- Longer battery life (70/100 vs 59/100)
- Better display (94/100 vs 79/100)
- Better portability (54/100 vs 47/100)
Comparison verdict
Comparing the Nothing Phone (4b) vs the OnePlus Ace 5 Ultra, the OnePlus Ace 5 Ultra scores 16 points higher (71/100 vs 55/100). In the "performance" category, the OnePlus Ace 5 Ultra leads (89/100 vs 58/100). In the "battery" category, the OnePlus Ace 5 Ultra leads (70/100 vs 59/100). Value score: Nothing Phone (4b) — 42/100, OnePlus Ace 5 Ultra — 76/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus Ace 5 Ultra significantly outperforms the Nothing Phone (4b) (89/100 vs 58/100). In the "display" category, the OnePlus Ace 5 Ultra notably outperforms the Nothing Phone (4b) (94/100 vs 79/100). In the "camera" category, both devices are on the same level — 35/100. In the "battery" category, the OnePlus Ace 5 Ultra is a bit better (70/100 vs 59/100). In the "portability" category, the OnePlus Ace 5 Ultra is a bit better (54/100 vs 47/100).
Specs comparison
| Specification | Nothing Phone (4b) | OnePlus Ace 5 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | MediaTek Dimensity 9400+ | |
| AnTuTu | 975254 | 2948304 | |
| Geekbench Single | 1087 | 2729 | |
| Geekbench Multi | 3148 | 8430 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2344 | 1272x2800 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5200 mAh | 6700 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15, ColorOS 15 | |
| Brightness (peak) | 2000 nits | 1400 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP65 | |
| Dimensions | 164.4×78.2×8.6 mm | 163.4×77.0×8.1 mm | |
| Weight | 210 g | 206 g | |
| Launch price | $355 | $350 |
Camera comparison
Nothing Phone (4b)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
OnePlus Ace 5 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Nothing Phone (4b)
- 6.8" AMOLED
- Resolution: 1080x2344
- Refresh rate: 120 Hz
OnePlus Ace 5 Ultra
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 144 Hz
Battery and charging
Nothing Phone (4b)
- 5200 mAh
- Wired: 33W
- Wireless charging: no data
OnePlus Ace 5 Ultra
- 6700 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Nothing Phone (4b) and OnePlus Ace 5 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 5 Ultra leads Nothing Phone (4b) by 66.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $5. OnePlus Ace 5 Ultra was $5 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 5 Ultra significantly outperforms the Nothing Phone (4b) (89/100 vs 58/100).
display
In the "display" category, the OnePlus Ace 5 Ultra notably outperforms the Nothing Phone (4b) (94/100 vs 79/100).
camera
In the "camera" category, both devices are on the same level — 35/100.
battery
In the "battery" category, the OnePlus Ace 5 Ultra is a bit better (70/100 vs 59/100).
portability
In the "portability" category, the OnePlus Ace 5 Ultra is a bit better (54/100 vs 47/100).
Frequently asked questions
Which is better: the Nothing Phone (4b) or the OnePlus Ace 5 Ultra?
The OnePlus Ace 5 Ultra is noticeably better than the Nothing Phone (4b) — the overall rating gap is 16 points.
What is the rating of the Nothing Phone (4b) and the OnePlus Ace 5 Ultra?
The Nothing Phone (4b) has a MobileRank rating of 55/100, the OnePlus Ace 5 Ultra — 71/100.
Which is more powerful: the Nothing Phone (4b) or the OnePlus Ace 5 Ultra?
The OnePlus Ace 5 Ultra leads on performance (89/100 vs 58/100).
Should you choose the Nothing Phone (4b) over the OnePlus Ace 5 Ultra?
The OnePlus Ace 5 Ultra is a better fit for gamers and power users, budget-conscious buyers.