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InnoReviews

Ulefone Armor 28 Ultra vs Xiaomi 17 Pro Max

Ulefone Armor 28 Ultra
61.6Inno Score
VS
WINNER
Xiaomi 17 Pro Max
82.2Inno Score
55.2Performance88.1
53.7Display67.4
46.8Camera73.3
94.7Battery95
60Features86.7
3 spec wins — Ulefone Armor 28 Ultra9 spec wins — Xiaomi 17 Pro Max

InnoReviews verdict

Xiaomi 17 Pro Max wins this phone face-off, 82.2 to 61.6, pulling ahead mainly in performance (+33) 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

  • 41% higher capacity: 10,600 mAh vs 7,500 mAh
  • 20% higher Wired charging: 120 W vs 100 W
  • Has 3.5mm jack — the other doesn't

Reasons to pick the Xiaomi 17 Pro Max

  • Stronger performance score: 88 vs 55
  • Stronger display score: 67 vs 54
  • Stronger camera score: 73 vs 47
  • Stronger features score: 87 vs 60
  • 63% higher Geekbench 6 (single): 3,528 vs 2,158

Display

Display comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
Screen size6.67 ″6.9 ″+3%
Panel typeAMOLEDLTPO AMOLED
Resolution1080x24001200x2608
Pixel density395 ppi416 ppi+5%
Refresh rate120 Hz120 Hz
Peak brightness2,200 nits3,500 nits+59%
Screen-to-body—92.3 %

Performance

Performance comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
ChipsetMediaTek Dimensity 9300+Snapdragon 8 Elite Gen 5
AnTuTu—3,543,388
Geekbench 6 (single)2,158Top 29%3,528+63%Top 6%
Geekbench 6 (multi)7,082Top 22%10,600+50%Top 5%
Wild Life Extreme stability—60 %Bottom 22%
RAM (max)16 GB16 GB
Storage options1TB512GB/1TB
Storage typeUFS 4.0UFS 4.1

Camera

Camera comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
Main camera50 MP50 MP
Main aperturef/1.9f/1.7
Ultra-wide50 MP50 MP
Telephoto—50 MP
Optical zoom—5 x
Max video8K@30fps8K@30fps
Front camera50 MP50 MP
OISNoYes

Battery

Battery comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
Capacity10,600 mAh+41%7,500 mAh
Wired charging120 W+20%100 W
Wireless charging50 W50 W
Active use endurance—20.8 h

Design

Design comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
Weight450 g219 g+51%
Thickness19.4 mm8 mm+59%
IP ratingIP68/IP69KIP68
Frame material—Aluminum

Connectivity

Connectivity comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 3.2 Gen 2USB-C 3.2
eSIMNoNo

Software

Software comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
OS at launchAndroid 14Android 16 (HyperOS 3)

Audio

Audio comparison: Ulefone Armor 28 Ultra versus Xiaomi 17 Pro Max
SpecUlefone Armor 28 UltraXiaomi 17 Pro Max
Stereo speakersNoYes
3.5mm jackYesNo

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