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InnoReviews

Nothing Phone (3a) vs OPPO Reno15

Nothing Phone (3a)
52.4Inno Score
VS
WINNER
OPPO Reno15
73.7Inno Score
35.1Performance70.7
58.8Display61
54.7Camera79.1
59.2Battery72.3
73.3Features100
2 spec wins — Nothing Phone (3a)11 spec wins — OPPO Reno15

InnoReviews verdict

OPPO Reno15 wins this phone face-off, 73.7 to 52.4, pulling ahead mainly in performance (+36) and features (+27). Nothing Phone (3a) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Nothing Phone (3a)

  • 67% higher Peak brightness: 3,000 nits vs 1,800 nits

Reasons to pick the OPPO Reno15

  • Stronger performance score: 71 vs 35
  • Stronger camera score: 79 vs 55
  • Stronger battery score: 72 vs 59
  • Stronger features score: 100 vs 73
  • 525% higher ultra-wide: 50 MP vs 8 MP

Display

Display comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
Screen size6.77 ″+7%6.32 ″
Panel typeAMOLEDAMOLED
Resolution1080x23922640x1216
Pixel density387 ppi460 ppi+19%
Refresh rate120 Hz120 Hz
Peak brightness3,000 nits+67%1,800 nits
Screen-to-body87.4 %93.4 %+7%

Performance

Performance comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
ChipsetSnapdragon 7s Gen 3MediaTek Dimensity 8450
AnTuTu800,0002,077,098+160%
Geekbench 6 (single)1,150Bottom 45%—
Geekbench 6 (multi)3,250Bottom 45%—
RAM (max)12 GB12 GB
Storage options128/256GB256GB / 512GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
Main camera50 MP200 MP+300%
Main aperturef/1.88f/1.8
Ultra-wide8 MP50 MP+525%
Telephoto50 MP50 MP
Optical zoom2 x3.5 x+75%
Max video4K@30fps4K@60fps
Front camera32 MP50 MP+56%
OISYesYes

Battery

Battery comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
Capacity5,000 mAh6,200 mAh+24%
Wired charging50 W80 W+60%
Wireless charging0 W—
Active use endurance11 h—

Design

Design comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
Weight201 g187 g+7%
Thickness8.4 mm8 mm+5%
IP ratingIP64IP66/IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB-C 2.0USB-C
eSIMYesYes

Software

Software comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
OS at launchAndroid 15 (Nothing OS 3.1)Android 16 (ColorOS 16)
OS update pledge3 years—

Audio

Audio comparison: Nothing Phone (3a) versus OPPO Reno15
SpecNothing Phone (3a)OPPO Reno15
Stereo speakersYesYes
3.5mm jackNoNo

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