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InnoReviews

Nothing Phone (3a) Pro vs Redmi K100 Pro

Nothing Phone (3a) Pro
53.6Inno Score
VS
WINNER
Redmi K100 Pro
75.8Inno Score
35.3Performance64.4
58.8Display82.5
60.5Camera64.4
59.2Battery92
73.3Features86.7
6 spec wins — Nothing Phone (3a) Pro9 spec wins — Redmi K100 Pro

InnoReviews verdict

Redmi K100 Pro wins this phone face-off, 75.8 to 53.6, pulling ahead mainly in battery (+33) and performance (+29). Nothing Phone (3a) Pro 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

  • 56% higher Front camera: 50 MP vs 32 MP
  • 20% higher Optical zoom: 3 x vs 2.5 x
  • Has eSIM — the other doesn't

Reasons to pick the Redmi K100 Pro

  • Stronger performance score: 64 vs 35
  • Stronger display score: 83 vs 59
  • Stronger camera score: 64 vs 61
  • Stronger battery score: 92 vs 59
  • Stronger features score: 87 vs 73

Display

Display comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
Screen size6.77 ″+3%6.59 ″
Panel typeAMOLEDAMOLED
Resolution1080x23921156x2510
Pixel density387 ppi419 ppi+8%
Refresh rate120 Hz185 Hz+54%
Peak brightness3,000 nits4,500 nits+50%
Screen-to-body87.4 %89.8 %+3%

Performance

Performance comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
ChipsetSnapdragon 7s Gen 3Qualcomm Snapdragon 8 Elite Gen 5 V Series
AnTuTu810,000—
Geekbench 6 (single)1,170Bottom 46%—
Geekbench 6 (multi)3,300Bottom 46%—
RAM (max)12 GB16 GB+33%
Storage options256GB256GB / 512GB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
Main camera50 MP200 MP+300%
Main aperturef/1.88f/1.7
Ultra-wide8 MP8 MP
Telephoto50 MP50 MP
Optical zoom3 x+20%2.5 x
Max video4K@30fps4K@60fps
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
Capacity5,000 mAh8,580 mAh+72%
Wired charging50 W100 W+100%
Wireless charging0 W50 W
Active use endurance11 h—

Design

Design comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
Weight211 g+3%218 g
Thickness8.4 mm+2%8.6 mm
IP ratingIP64IP66/IP68/IP69
Frame materialPolycarbonateAluminum

Connectivity

Connectivity comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-C 2.0USB-C
eSIMYesNo

Software

Software comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
OS at launchAndroid 15 (Nothing OS 3.1)Android 16 (HyperOS 3)
OS update pledge3 years—

Audio

Audio comparison: Nothing Phone (3a) Pro versus Redmi K100 Pro
SpecNothing Phone (3a) ProRedmi K100 Pro
Stereo speakersYesYes
3.5mm jackNoNo

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