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InnoReviews

Ulefone Armor 28 Ultra vs vivo T4 Ultra

Ulefone Armor 28 Ultra
61.6Inno Score
VS
WINNER
vivo T4 Ultra
62.3Inno Score
55.2Performance52.9
53.7Display75.5
46.8Camera56.6
94.7Battery67.5
60Features65.3
6 spec wins — Ulefone Armor 28 Ultra8 spec wins — vivo T4 Ultra

InnoReviews verdict

This one is close to a dead heat: Ulefone Armor 28 Ultra scores 61.6 against 62.3 for vivo T4 Ultra. Pick by the categories that matter to you — vivo T4 Ultra edges ahead in display and camera, or by price.

Which would you pick?

Key differences

Reasons to pick the Ulefone Armor 28 Ultra

  • Stronger battery score: 95 vs 68
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 93% higher capacity: 10,600 mAh vs 5,500 mAh
  • 56% higher Front camera: 50 MP vs 32 MP
  • 33% higher RAM (max): 16 GB vs 12 GB

Reasons to pick the vivo T4 Ultra

  • Stronger display score: 76 vs 54
  • Stronger camera score: 57 vs 47
  • Stronger features score: 65 vs 60
  • 127% higher Peak brightness: 5,000 nits vs 2,200 nits
  • 62% lower thickness: 7.4 mm vs 19.4 mm

Display

Display comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
Screen size6.67 ″6.67 ″
Panel typeAMOLEDAMOLED
Resolution1080x24001260x2800
Pixel density395 ppi460 ppi+16%
Refresh rate120 Hz120 Hz
Peak brightness2,200 nits5,000 nits+127%
Screen-to-body—89.2 %

Performance

Performance comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
ChipsetMediaTek Dimensity 9300+MediaTek Dimensity 9300+
Geekbench 6 (single)2,158Top 29%2,205+2%Top 27%
Geekbench 6 (multi)7,082Top 22%7,277+3%Top 21%
Wild Life Extreme stability—64 %Bottom 27%
RAM (max)16 GB+33%12 GB
Storage options1TB256/512GB
Storage typeUFS 4.0UFS 3.1

Camera

Camera comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
Main camera50 MP50 MP
Main aperturef/1.9f/1.88
Ultra-wide50 MP+525%8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video8K@30fps4K
Front camera50 MP+56%32 MP
OISNoYes

Battery

Battery comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
Capacity10,600 mAh+93%5,500 mAh
Wired charging120 W+33%90 W
Wireless charging50 W—

Design

Design comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
Weight450 g192 g+57%
Thickness19.4 mm7.4 mm+62%
IP ratingIP68/IP69KIP64

Connectivity

Connectivity comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 6
Bluetooth5.45.4
NFCYesYes
USBUSB-C 3.2 Gen 2USB-C 2.0
eSIMNoNo

Software

Software comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
OS at launchAndroid 14Android 15 (Funtouch OS 15)
OS update pledge—3 years

Audio

Audio comparison: Ulefone Armor 28 Ultra versus vivo T4 Ultra
SpecUlefone Armor 28 Ultravivo T4 Ultra
Stereo speakersNoYes
3.5mm jackYesNo

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