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InnoReviews

Nothing Phone (3a) Pro vs OPPO K13 5G

WINNER
Nothing Phone (3a) Pro
53.6Inno Score
VS
OPPO K13 5G
46.6Inno Score
35.3Performance28.9
58.8Display53.2
60.5Camera30.7
59.2Battery79.8
73.3Features52
9 spec wins — Nothing Phone (3a) Pro5 spec wins — OPPO K13 5G

InnoReviews verdict

Nothing Phone (3a) Pro wins this phone face-off, 53.6 to 46.6, pulling ahead mainly in camera (+30) and features (+21). OPPO K13 5G 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) Pro

  • Stronger performance score: 35 vs 29
  • Stronger display score: 59 vs 53
  • Stronger camera score: 61 vs 31
  • Stronger features score: 73 vs 52
  • 213% higher Front camera: 50 MP vs 16 MP

Reasons to pick the OPPO K13 5G

  • Stronger battery score: 80 vs 59
  • 60% higher Wired charging: 80 W vs 50 W
  • 40% higher capacity: 7,000 mAh vs 5,000 mAh

Display

Display comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
Screen size6.77 ″+1%6.67 ″
Panel typeAMOLEDAMOLED
Resolution1080x23922400x1080
Pixel density387 ppi394 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness3,000 nits+150%1,200 nits
Screen-to-body87.4 %92.2 %+5%

Performance

Performance comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
ChipsetSnapdragon 7s Gen 3Snapdragon 6 Gen 4
AnTuTu810,000—
Geekbench 6 (single)1,170Bottom 46%—
Geekbench 6 (multi)3,300Bottom 46%—
RAM (max)12 GB+50%8 GB
Storage options256GB128GB / 256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
Main camera50 MP50 MP
Main aperturef/1.88f/1.8
Ultra-wide8 MP—
Telephoto50 MP—
Optical zoom3 x—
Max video4K@30fps4K@30fps
Front camera50 MP+213%16 MP
OISYesNo

Battery

Battery comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
Capacity5,000 mAh7,000 mAh+40%
Wired charging50 W80 W+60%
Wireless charging0 W—
Active use endurance11 h—

Design

Design comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
Weight211 g208 g+1%
Thickness8.4 mm+1%8.5 mm
IP ratingIP64IP65
Frame materialPolycarbonatePlastic

Connectivity

Connectivity comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.2
NFCYesNo
USBUSB-C 2.0USB-C
eSIMYesNo

Software

Software comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
OS at launchAndroid 15 (Nothing OS 3.1)Android 15 (ColorOS 15)
OS update pledge3 years+50%2 years

Audio

Audio comparison: Nothing Phone (3a) Pro versus OPPO K13 5G
SpecNothing Phone (3a) ProOPPO K13 5G
Stereo speakersYesYes
3.5mm jackNoNo

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