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InnoReviews

Ulefone Armor 28 Ultra vs vivo X300 FE

Ulefone Armor 28 Ultra
61.6Inno Score
VS
WINNER
vivo X300 FE
73Inno Score
55.2Performance67.9
53.7Display76.7
46.8Camera60.5
94.7Battery84
60Features84
7 spec wins — Ulefone Armor 28 Ultra9 spec wins — vivo X300 FE

InnoReviews verdict

vivo X300 FE wins this phone face-off, 73 to 61.6, pulling ahead mainly in features (+24) and display (+23). Ulefone Armor 28 Ultra still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Ulefone Armor 28 Ultra

  • Stronger battery score: 95 vs 84
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 63% higher capacity: 10,600 mAh vs 6,500 mAh
  • 33% higher RAM (max): 16 GB vs 12 GB
  • 33% higher Wired charging: 120 W vs 90 W

Reasons to pick the vivo X300 FE

  • Stronger performance score: 68 vs 55
  • Stronger display score: 77 vs 54
  • Stronger camera score: 61 vs 47
  • Stronger features score: 84 vs 60
  • 127% higher Peak brightness: 5,000 nits vs 2,200 nits

Display

Display comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
Screen size6.67 ″+6%6.31 ″
Panel typeAMOLEDAMOLED
Resolution1080x24001216x2640
Pixel density395 ppi460 ppi+16%
Refresh rate120 Hz120 Hz
Peak brightness2,200 nits5,000 nits+127%

Performance

Performance comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
ChipsetMediaTek Dimensity 9300+Qualcomm Snapdragon 8 Gen 5
Geekbench 6 (single)2,158Top 29%2,857+32%Top 18%
Geekbench 6 (multi)7,082Top 22%9,276+31%Top 13%
Wild Life Extreme stability—77 %Bottom 45%
RAM (max)16 GB+33%12 GB
Storage options1TB256/512GB
Storage typeUFS 4.0UFS 4.1

Camera

Camera comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
Main camera50 MP50 MP
Main aperturef/1.9f/1.57
Ultra-wide50 MP+525%8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video8K@30fps8K@30fps
Front camera50 MP50 MP
OISNoYes

Battery

Battery comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
Capacity10,600 mAh+63%6,500 mAh
Wired charging120 W+33%90 W
Wireless charging50 W+25%40 W

Design

Design comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
Weight450 g191 g+58%
Thickness19.4 mm8 mm+59%
IP ratingIP68/IP69KIP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-C 3.2 Gen 2USB-C 2.0
eSIMNoYes

Software

Software comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
OS at launchAndroid 14Android 16 (OriginOS 6)
OS update pledge—5 years

Audio

Audio comparison: Ulefone Armor 28 Ultra versus vivo X300 FE
SpecUlefone Armor 28 Ultravivo X300 FE
Stereo speakersNoYes
3.5mm jackYesNo

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