Skip to content
InnoReviews

Ulefone Armor 28 Ultra vs Vivo X300 E

Ulefone Armor 28 Ultra
61.6Inno Score
VS
WINNER
Vivo X300 E
67.9Inno Score
55.2Performance46.7
53.7Display84
46.8Camera60.5
94.7Battery81.6
60Features86.7
6 spec wins — Ulefone Armor 28 Ultra7 spec wins — Vivo X300 E

InnoReviews verdict

Vivo X300 E wins this phone face-off, 67.9 to 61.6, pulling ahead mainly in display (+30) and features (+27). 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 performance score: 55 vs 47
  • Stronger battery score: 95 vs 82
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 47% higher capacity: 10,600 mAh vs 7,200 mAh
  • 33% higher RAM (max): 16 GB vs 12 GB

Reasons to pick the Vivo X300 E

  • Stronger display score: 84 vs 54
  • Stronger camera score: 61 vs 47
  • Stronger features score: 87 vs 60
  • 127% higher Peak brightness: 5,000 nits vs 2,200 nits
  • 60% lower thickness: 7.8 mm vs 19.4 mm

Display

Display comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
Screen size6.67 ″+1%6.59 ″
Panel typeAMOLEDAMOLED
Resolution1080x24001260x2750
Pixel density395 ppi459 ppi+16%
Refresh rate120 Hz144 Hz+20%
Peak brightness2,200 nits5,000 nits+127%

Performance

Performance comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
ChipsetMediaTek Dimensity 9300+Qualcomm Snapdragon 8 Gen 5
Geekbench 6 (single)2,158Top 29%—
Geekbench 6 (multi)7,082Top 22%—
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 E
SpecUlefone Armor 28 UltraVivo X300 E
Main camera50 MP50 MP
Main aperturef/1.9f/1.9
Ultra-wide50 MP+525%8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video8K@30fps—
Front camera50 MP50 MP
OISNoYes

Battery

Battery comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
Capacity10,600 mAh+47%7,200 mAh
Wired charging120 W+33%90 W
Wireless charging50 W—

Design

Design comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
Weight450 g200 g+56%
Thickness19.4 mm7.8 mm+60%
IP ratingIP68/IP69KIP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 3.2 Gen 2USB-C 2.0
eSIMNoNo

Software

Software comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
OS at launchAndroid 14Android 16 (OriginOS 6)

Audio

Audio comparison: Ulefone Armor 28 Ultra versus Vivo X300 E
SpecUlefone Armor 28 UltraVivo X300 E
Stereo speakersNoYes
3.5mm jackYesNo

Related comparisons

Ulefone Armor 28 Ultravs iPhone AirVSUlefone Armor 28 Ultravs Huawei Mate XT Ultimate DesignVSUlefone Armor 28 Ultravs iQOO Z9 TurboVSUlefone Armor 28 Ultravs Samsung Galaxy Z Fold8 UltraVSVivo X300 Evs Nothing Phone (3)VSVivo X300 Evs Huawei Mate 80VSVivo X300 Evs 8849 Tank 5 ProVSVivo X300 Evs OPPO Find N5VS

Try another matchup