Skip to content
InnoReviews

REDMI Note 15 5G vs Vivo X300 Ultra

REDMI Note 15 5G
51.6Inno Score
VS
WINNER
Vivo X300 Ultra
88.1Inno Score
35.3Performance93.3
64Display82.3
48.3Camera84.6
57.4Battery91.5
70.7Features84
3 spec wins — REDMI Note 15 5G16 spec wins — Vivo X300 Ultra

InnoReviews verdict

Vivo X300 Ultra wins this phone face-off, 88.1 to 51.6, pulling ahead mainly in performance (+58) and camera (+36). REDMI Note 15 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the REDMI Note 15 5G

  • 23% lower weight: 178 g vs 232 g
  • 10% lower thickness: 7.4 mm vs 8.2 mm

Reasons to pick the Vivo X300 Ultra

  • Stronger performance score: 93 vs 35
  • Stronger display score: 82 vs 64
  • Stronger camera score: 85 vs 48
  • Stronger battery score: 92 vs 57
  • Stronger features score: 84 vs 71

Display

Display comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
Screen size6.77 ″6.82 ″+1%
Panel typeAMOLEDLTPO AMOLED
Resolution1080x23921440x3168
Pixel density388 ppi510 ppi+31%
Refresh rate120 Hz144 Hz+20%
Peak brightness3,200 nits4,500 nits+41%
Screen-to-body92 %+2%90.3 %

Performance

Performance comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
ChipsetSnapdragon 6 Gen 3Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu857,5614,085,695+376%
Geekbench 6 (single)1,017Bottom 33%3,730+267%Top 3%
Geekbench 6 (multi)2,963Bottom 39%11,494+288%Top 3%
Wild Life Extreme stability100 %Top 13%—
RAM (max)12 GB16 GB+33%
Storage options128/256/512GB256/512GB/1TB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
Main camera108 MP200 MP+85%
Main aperturef/1.7f/1.9
Ultra-wide8 MP50 MP+525%
Telephoto—200 MP
Optical zoom—3.7 x
Max video4K@30fps8K@30fps
Front camera20 MP50 MP+150%
OISYesYes

Battery

Battery comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
Capacity5,520 mAh6,600 mAh+20%
Wired charging45 W100 W+122%
Wireless charging0 W40 W
Active use endurance—16 h

Design

Design comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
Weight178 g+23%232 g
Thickness7.4 mm+10%8.2 mm
IP ratingIP65/IP66IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.15.4
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoYes

Software

Software comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
OS at launchAndroid 15 (HyperOS 2)Android 16 (OriginOS 6)
OS update pledge4 years5 years+25%

Audio

Audio comparison: REDMI Note 15 5G versus Vivo X300 Ultra
SpecREDMI Note 15 5GVivo X300 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

Related comparisons

REDMI Note 15 5Gvs POCO F6VSREDMI Note 15 5Gvs Samsung Galaxy A56VSREDMI Note 15 5Gvs TECNO CAMON Slim 5GVSREDMI Note 15 5Gvs iPhone 14 ProVSVivo X300 Ultravs iQOO 15 UltraVSVivo X300 Ultravs OPPO Find X9 UltraVSVivo X300 Ultravs Honor Magic8 ProVSVivo X300 Ultravs realme GT 8 ProVS

Try another matchup