Skip to content
InnoReviews

nubia Flip 2 vs Xiaomi 15 Ultra

N
38.4Inno Score
VS
WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
20Performance79.1
49.8Display69.1
34.1Camera73.2
41.3Battery79
73.3Features78.7
3 spec wins — nubia Flip 25 spec wins — Xiaomi 15 Ultra

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 38.4, pulling ahead mainly in performance (+59) and camera (+39). nubia Flip 2 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the nubia Flip 2

  • 20% lower thickness: 7.5 mm vs 9.4 mm
  • 15% lower weight: 191 g vs 226 g

Reasons to pick the Xiaomi 15 Ultra

  • Stronger performance score: 79 vs 20
  • Stronger display score: 69 vs 50
  • Stronger camera score: 73 vs 34
  • Stronger battery score: 79 vs 41
  • Stronger features score: 79 vs 73

Display

Display comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
Screen size6.9 ″+3%6.73 ″
Panel typeFoldable AMOLEDLTPO AMOLED
Resolution1188x27901440x3200
Pixel density443 ppi522 ppi+18%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits3,200 nits+167%
Screen-to-body—90 %

Performance

Performance comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
ChipsetDimensity 7300XSnapdragon 8 Elite
AnTuTu—2,650,000
Geekbench 6 (single)—3,050Top 12%
Geekbench 6 (multi)—9,600Top 11%
RAM (max)6 GB16 GB+167%
Storage options128GB256/512GB/1TB
Storage type—UFS 4.1

Camera

Camera comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
Main camera50 MP50 MP
Main aperturef/1.59f/1.63
Ultra-wide—50 MP
Telephoto—200 MP
Optical zoom—4.3 x
Max video4K8K@30fps
Front camera32 MP32 MP
OIS—Yes

Battery

Battery comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
Capacity4,300 mAh5,410 mAh+26%
Wired charging33 W90 W+173%
Wireless charging—80 W
Active use endurance—12 h

Design

Design comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
Weight191 g+15%226 g
Thickness7.5 mm+20%9.4 mm
IP ratingIPX2/IP4XIP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-CUSB-C 3.2
eSIMYesYes

Software

Software comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
OS at launchAndroid 14Android 15 (HyperOS 2)
OS update pledge—4 years

Audio

Audio comparison: nubia Flip 2 versus Xiaomi 15 Ultra
Specnubia Flip 2Xiaomi 15 Ultra
Stereo speakers—Yes
3.5mm jack—No

Related comparisons

nubia Flip 2vs OnePlus N6VSnubia Flip 2vs Infinix HOT 70VSnubia Flip 2vs Samsung Galaxy A07 5GVSnubia Flip 2vs iPhone SE (3rd gen)VSXiaomi 15 Ultravs REDMI K80 ProVSXiaomi 15 Ultravs Samsung Galaxy S26 UltraVSXiaomi 15 Ultravs Honor 500 ProVSXiaomi 15 Ultravs Redmi K100 ProVS

Try another matchup