Nothing Phone (3a) and Phone (3a) Pro hands-on review

GSMArena Team, 04 March 2025.

Nothing OS 3.1 on top Android 15

The Nothing Phone (3a) and (3a) Pro are both running on the latest Android 15 with Nothing OS 3.1 on top. Nothing promises three years of Android updates and six years of security patches for both phones.

It has that clean yet very distinct Dot Engine look with unique apps and widgets. The Gallery app and Camera app have specifically been updated.

Nothing Phone (3a) and Phone (3a) Pro hands-on review

Looks are just one aspect of the available customization, though. Smart Drawer is available which can intelligently and automatically organize your apps into categories and serve your most used apps first.

Nothing OS 3.1 also has advanced behavioral learning algorithms. These work in the background, boosting load times and read and write speeds by managing the file system while the phone is idle. Multi-tasking performance is said to be optimized as well.

Nothing Phone (3a) and Phone (3a) Pro hands-on review

The Essential Space is an AI-powered hub for daily organization. At least as far as we understand it. You can send screenshots or photos to it with a single click of the new Essential Key and annotate those accordingly. Or, you can double-tap the ley and do a voice memo that gets automatically transcribed for you. You can also set reminders for yourself; everything is automatically and intelligently categorized and organized for you. It sure sounds like a nifty idea.

Benchmarks

Both the Nothing Phone (3a) and (3a) Pro are running the Snapdragon 7s Gen 3 chip. It is a modern 4nm part from Q3 2024 that offers great features and connectivity. Both devices come with dual Nano-SIM slots with simultaneous SA/NSA Sub-6 5G support, plus eSIM support this time around. You also get dual-band Wi-Fi ax, Bluetooth 5.4 and NFC.

Nothing Phone (3a) and Phone (3a) Pro hands-on review

In the CPU department, the Snapdragon 7s Gen 3 delivers one "big" Cortex-A720 core, clocked at up to 2.5GHz, another three Cortex-A720 ones, working at up to 2.4GHz and four "small" Cortex-A520 cores, rated for up to 1.8GHz. The onboard GPU is an Adreno 810, and there is a powerful NPU for AI tasks.

Nothing says that the Phone (3a) and (3a) Pro are 33% faster in CPU tasks than the Nothing Phone (2a), 11% faster in GPU tasks, and a whopping 92% better at AI tasks. Nothing thinks that the latter makes them particularly futureproof, and has already put the NPU horsepower to good use in the TrueLens Engine 3 photo processing pipeline.

Nothing Phone (3a) and Phone (3a) Pro hands-on review

The Snapdragon 7s Gen 3 is paired with 12GB of RAM and 256GB of non-expandable storage in the international version of the Phone (3a) Pro. India also gets an 8GB/128GB variant and an 8GB/256GB one. As for the vanilla Phone (3a) - it comes with 8GB of RAM and 128GB of non-expandable storage by default and is also available in two other options: 8GB/256GB (India only) and 12GB/256GB (excluding India).

Looking at some actual benchmark numbers, the Nothing Phone (3a) and Phone (3a) Pro hold up well against their peers. Also, they have the same performance characteristics.

GeekBench 6

  • Multi-core
  • Single-core
Poco X7 Pro Poco X7 Pro
6311
Dimensity 8400 Ultra 512GB, 12GB RAM
Poco F6 Pro Poco F6 Pro
5310
Snapdragon 8 Gen 2 1TB, 16GB RAM
Poco F6 Poco F6
4883
Snapdragon 8s Gen 3 256GB, 8GB RAM
OnePlus Nord 4 OnePlus Nord 4
4791
Snapdragon 7+ Gen 3 128GB, 8GB RAM
Honor 200 Pro Honor 200 Pro
4759
Snapdragon 8s Gen 3 512GB, 12GB RAM
Xiaomi 14T Xiaomi 14T
4333
Dimensity 8300 Ultra 512GB, 12GB RAM
Nothing Phone (2) Nothing Phone (2)
4219
Snapdragon 8+ Gen 1 256GB, 12GB RAM
Galaxy A55 Galaxy A55
3350
Exynos 1480 128GB, 8GB RAM
Nothing phone (3a) Pro Nothing phone (3a) Pro
3327
Snapdragon 7s Gen 3 256GB, 12GB RAM
Nothing phone (3a) Nothing phone (3a)
3278
Snapdragon 7s Gen 3 256GB, 12GB RAM
Redmi Note 14 Pro+ Redmi Note 14 Pro+
3234
Snapdragon 7s Gen 3 512GB, 12GB RAM
vivo V40 vivo V40
3208
Snapdragon 7 Gen 3 512GB, 12GB RAM
Nothing Phone (1) Nothing Phone (1)
3091
Snapdragon 778G+ 256GB, 12GB RAM
Motorola Edge 50 Pro Motorola Edge 50 Pro
3083
Snapdragon 7 Gen 3 512GB, 12GB RAM
Motorola Edge 50 Neo Motorola Edge 50 Neo
2959
Dimensity 7300 512GB, 12GB RAM
Motorola Edge 50 Fusion Motorola Edge 50 Fusion
2938
Snapdragon 7s Gen 2 512GB, 12GB RAM
Galaxy A35 Galaxy A35
2931
Exynos 1380 128GB, 6GB RAM
Nothing CMF Phone 1 Nothing CMF Phone 1
2920
Dimensity 7300 256GB, 8GB RAM
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
2913
Dimensity 7300 Ultra 256GB, 8GB RAM
Poco X7 Poco X7
2846
Dimensity 7300 Ultra 512GB, 12GB RAM
Nothing Phone (2a) Plus Nothing Phone (2a) Plus
2648
Dimensity 7350 Pro 256GB, 12GB RAM
Nothing Phone (2a) Nothing Phone (2a)
2592
Dimensity 7200 Pro 256GB, 12GB RAM
Redmi Note 14 5G Redmi Note 14 5G
2258
Dimensity 7025 Ultra 256GB, 8GB RAM
Moto G Power (2025) Moto G Power (2025)
2090
Dimensity 6300 128GB, 8GB RAM
Poco F6 Poco F6
1986
Snapdragon 8s Gen 3 256GB, 8GB RAM
Poco F6 Pro Poco F6 Pro
1922
Snapdragon 8 Gen 2 1TB, 16GB RAM
Honor 200 Pro Honor 200 Pro
1883
Snapdragon 8s Gen 3 512GB, 12GB RAM
OnePlus Nord 4 OnePlus Nord 4
1866
Snapdragon 7+ Gen 3 128GB, 8GB RAM
Nothing Phone (2) Nothing Phone (2)
1725
Snapdragon 8+ Gen 1 256GB, 12GB RAM
Poco X7 Pro Poco X7 Pro
1582
Dimensity 8400 Ultra 512GB, 12GB RAM
Xiaomi 14T Xiaomi 14T
1402
Dimensity 8300 Ultra 512GB, 12GB RAM
Nothing phone (3a) Pro Nothing phone (3a) Pro
1209
Snapdragon 7s Gen 3 256GB, 12GB RAM
Nothing phone (3a) Nothing phone (3a)
1208
Snapdragon 7s Gen 3 256GB, 12GB RAM
Nothing Phone (2a) Plus Nothing Phone (2a) Plus
1200
Dimensity 7350 Pro 256GB, 12GB RAM
vivo V40 vivo V40
1178
Snapdragon 7 Gen 3 512GB, 12GB RAM
Redmi Note 14 Pro+ Redmi Note 14 Pro+
1163
Snapdragon 7s Gen 3 512GB, 12GB RAM
Motorola Edge 50 Pro Motorola Edge 50 Pro
1143
Snapdragon 7 Gen 3 512GB, 12GB RAM
Galaxy A55 Galaxy A55
1142
Exynos 1480 128GB, 8GB RAM
Nothing Phone (2a) Nothing Phone (2a)
1127
Dimensity 7200 Pro 256GB, 12GB RAM
Nothing Phone (1) Nothing Phone (1)
1074
Snapdragon 778G+ 256GB, 12GB RAM
Motorola Edge 50 Neo Motorola Edge 50 Neo
1044
Dimensity 7300 512GB, 12GB RAM
Nothing CMF Phone 1 Nothing CMF Phone 1
1028
Dimensity 7300 256GB, 8GB RAM
Galaxy A35 Galaxy A35
1025
Exynos 1380 128GB, 6GB RAM
Poco X7 Poco X7
1024
Dimensity 7300 Ultra 512GB, 12GB RAM
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
1024
Dimensity 7300 Ultra 256GB, 8GB RAM
Motorola Edge 50 Fusion Motorola Edge 50 Fusion
1017
Snapdragon 7s Gen 2 512GB, 12GB RAM
Redmi Note 14 5G Redmi Note 14 5G
946
Dimensity 7025 Ultra 256GB, 8GB RAM
Moto G Power (2025) Moto G Power (2025)
797
Dimensity 6300 128GB, 8GB RAM

AnTuTu 10

Poco F6 Pro Poco F6 Pro
1584439
Snapdragon 8 Gen 2 1TB, 16GB RAM 1440 x 3200 px
Poco X7 Pro Poco X7 Pro
1568331
Dimensity 8400 Ultra 512GB, 12GB RAM 1220 x 2712 px
Poco F6 Poco F6
1497886
Snapdragon 8s Gen 3 256GB, 8GB RAM 1220 x 2712 px
Xiaomi 14T Xiaomi 14T
1334481
Dimensity 8300 Ultra 512GB, 12GB RAM 1220 x 2712 px
OnePlus Nord 4 OnePlus Nord 4
1315847
Snapdragon 7+ Gen 3 128GB, 8GB RAM 2772 x 1240 px
Honor 200 Pro Honor 200 Pro
1281655
Snapdragon 8s Gen 3 512GB, 12GB RAM 1224 x 2700 px
Nothing Phone (2) Nothing Phone (2)
972126
Snapdragon 8+ Gen 1 256GB, 12GB RAM 1080 x 2412 px
Motorola Edge 50 Pro Motorola Edge 50 Pro
842798
Snapdragon 7 Gen 3 512GB, 12GB RAM 1080 x 2412 px
Nothing phone (3a) Nothing phone (3a)
828429
Snapdragon 7s Gen 3 256GB, 12GB RAM 1080 x 2412 px
Nothing phone (3a) Pro Nothing phone (3a) Pro
820097
Snapdragon 7s Gen 3 256GB, 12GB RAM 1080 x 2412 px
vivo V40 vivo V40
818546
Snapdragon 7 Gen 3 512GB, 12GB RAM 1260 x 2800 px
Nothing Phone (2a) Plus Nothing Phone (2a) Plus
774023
Dimensity 7350 Pro 256GB, 12GB RAM 1080 x 2412 px
Redmi Note 14 Pro+ Redmi Note 14 Pro+
750292
Snapdragon 7s Gen 3 512GB, 12GB RAM 1220 x 2712 px
Galaxy A55 Galaxy A55
726158
Exynos 1480 128GB, 8GB RAM 1080 x 2340 px
Motorola Edge 50 Neo Motorola Edge 50 Neo
696931
Dimensity 7300 512GB, 12GB RAM 1200 x 2670 px
Nothing Phone (2a) Nothing Phone (2a)
684574
Dimensity 7200 Pro 256GB, 12GB RAM 1080 x 2412 px
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
684320
Dimensity 7300 Ultra 256GB, 8GB RAM 1220 x 2712 px
Poco X7 Poco X7
677093
Dimensity 7300 Ultra 512GB, 12GB RAM 1220 x 2712 px
Nothing CMF Phone 1 Nothing CMF Phone 1
646635
Dimensity 7300 256GB, 8GB RAM 1080 x 2400 px
Galaxy A35 Galaxy A35
603441
Exynos 1380 128GB, 6GB RAM 1080 x 2340 px
Motorola Edge 50 Fusion Motorola Edge 50 Fusion
580458
Snapdragon 7s Gen 2 512GB, 12GB RAM 1080 x 2400 px
Redmi Note 14 5G Redmi Note 14 5G
463129
Dimensity 7025 Ultra 256GB, 8GB RAM 1080 x 2400 px
Moto G Power (2025) Moto G Power (2025)
440530
Dimensity 6300 128GB, 8GB RAM 1080 x 2388 px

3DMark - Wild Life Extreme (2160p)

Poco X7 Pro Poco X7 Pro
3880
Dimensity 8400 Ultra Mali-G720 MC7 1220 x 2712 px
Poco F6 Poco F6
3110
Snapdragon 8s Gen 3 Adreno 735 1220 x 2712 px
OnePlus Nord 4 OnePlus Nord 4
3080
Snapdragon 7+ Gen 3 Adreno 732 2772 x 1240 px
Honor 200 Pro Honor 200 Pro
2955
Snapdragon 8s Gen 3 Adreno 735 1224 x 2700 px
Xiaomi 14T Xiaomi 14T
2942
Dimensity 8300 Ultra Mali G615-MC6 1220 x 2712 px
Nothing Phone (2) Nothing Phone (2)
2449
Snapdragon 8+ Gen 1 Adreno 730 1080 x 2412 px
vivo V40 vivo V40
1492
Snapdragon 7 Gen 3 Adreno 720 1260 x 2800 px
Motorola Edge 50 Pro Motorola Edge 50 Pro
1477
Snapdragon 7 Gen 3 Adreno 720 1080 x 2412 px
Nothing Phone (2a) Plus Nothing Phone (2a) Plus
1377
Dimensity 7350 Pro Mali-G610 MC4 1.3GHz 1080 x 2412 px
Nothing Phone (2a) Nothing Phone (2a)
1151
Dimensity 7200 Pro Mali-G610 MC4 1080 x 2412 px
Nothing phone (3a) Nothing phone (3a)
1064
Snapdragon 7s Gen 3 Adreno 720 1080 x 2412 px
Nothing phone (3a) Pro Nothing phone (3a) Pro
1061
Snapdragon 7s Gen 3 Adreno 720 1080 x 2412 px
Redmi Note 14 Pro+ Redmi Note 14 Pro+
1049
Snapdragon 7s Gen 3 Adreno 710 1220 x 2712 px
Galaxy A55 Galaxy A55
1024
Exynos 1480 Xclipse 530 1080 x 2340 px
Motorola Edge 50 Neo Motorola Edge 50 Neo
855
Dimensity 7300 Mali-G615 MC2 1200 x 2670 px
Nothing CMF Phone 1 Nothing CMF Phone 1
851
Dimensity 7300 Mali-G615 MC2 1080 x 2400 px
Redmi Note 14 Pro 5G Redmi Note 14 Pro 5G
849
Dimensity 7300 Ultra Mali-G615 MC2 1220 x 2712 px
Poco X7 Poco X7
846
Dimensity 7300 Ultra Mali-G615 MC2 1220 x 2712 px
Galaxy A35 Galaxy A35
806
Exynos 1380 Mali-G68 MP5 1080 x 2340 px
Motorola Edge 50 Fusion Motorola Edge 50 Fusion
793
Snapdragon 7s Gen 2 Adreno 710 1080 x 2400 px
Nothing Phone (1) Nothing Phone (1)
767
Snapdragon 778G+ Adreno 642L 1080 x 2400 px
Moto G Power (2025) Moto G Power (2025)
383
Dimensity 6300 Mali-G57 MC2 1080 x 2388 px

Reader comments

  • Anonymous
  • 6 hours ago
  • XRx

as if using ufs 2.2 wasn't bad enough they even had to use a samsung main camera sensor ..............

Nothing's claim for battery cycles seems to be incorrect mostly.. My 2a battery down to 90% after 340 cycles and that too with conserved charging pattern (not topping up above 80% and calibrations time to time)

  • Anonymous
  • 9 hours ago
  • XRx

who cares about the design, the real issue is the anemic performance