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Moto G84 vs Xiaomi 15 Ultra

Updated Apr 2026phones
Moto G84
Motorola
Moto G84
$279
7.2/10
VS
Xiaomi 15 Ultra
Xiaomi
Xiaomi 15 Ultra
$999
9.1/10
Winner

The Verdict

Comparing these phones reveals a stark difference in positioning and capability. The Moto G84 delivers surprising value at $279 with a capable 50MP main camera featuring OIS, a bright 1300-nit P-OLED display, and the Snapdragon 695 handling everyday tasks smoothly. Its 5000mAh battery with 33W charging and IP52 rating suit budget-conscious buyers well. However, the Xiaomi 15 Ultra at $999 operates in an entirely different league. Its Snapdragon 8 Elite processor crushes performance benchmarks, while the 1-inch 50MP main sensor paired with a 200MP 5x telephoto delivers professional-grade photography that the G84 simply cannot match. The 3200-nit display with 3200x1440 resolution, 8K video recording, and 90W charging are flagship-level features absent from Moto's offering. Build quality differs dramatically: the G84 uses plastic framing with IP52 dust resistance, while the 15 Ultra boasts titanium construction and full IP68 waterproofing. Storage options span from 128GB (G84) to 1TB (Xiaomi), reflecting their different target users. The 15 Ultra's 50W wireless charging and Bluetooth 5.4 further emphasize premium positioning. Unless budget is your primary concern, the Xiaomi 15 Ultra justifies its premium pricing through superior hardware, software, and imaging capabilities.

ValueMoto G84
Camera15 Ultra
Battery15 Ultra
Display15 Ultra
Performance15 Ultra

Who Should Buy

Buy the Moto G84 if…

  • P-OLED display at a budget price is rare
  • 5000 mAh battery with excellent endurance
  • Lightweight and thin at 168 g

Buy the Xiaomi 15 Ultra if…

  • 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
  • 1-inch main sensor with Leica optics produces stunning photos
  • Titanium frame gives a premium, durable build

Category Scores

Moto G84
Xiaomi 15 Ultra
Value
8.6
7.8
Camera
7.4
9.3
Battery
7.5
8.9
Display
7.8
9.5
Performance
6.9
9.6

Pros & Cons

Moto G84

Pros

  • P-OLED display at a budget price is rare
  • 5000 mAh battery with excellent endurance
  • Lightweight and thin at 168 g
  • Stereo speakers with Dolby Atmos
  • Clean near-stock Android

Cons

  • Snapdragon 695 struggles with heavy games
  • No wireless charging
  • IP52 is basic splash resistance
  • Only Wi-Fi 5 at this point
  • Slow software update cadence from Motorola

Xiaomi 15 Ultra

Pros

  • 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
  • 1-inch main sensor with Leica optics produces stunning photos
  • Titanium frame gives a premium, durable build
  • 4K@120fps video recording is industry-leading
  • 90W fast charging and 50W wireless on a huge 5810 mAh battery

Cons

  • Heavy at 229 g and thick at 9.17 mm
  • Very expensive at $999 with limited global availability
  • HyperOS software experience lags behind iOS and One UI
  • Camera bump is extremely large

Full Specifications

SpecMoto G84Xiaomi 15 Ultra
SoftwareAndroid 13Android 15 (HyperOS 2)
Body
Weight168 g229 g
MaterialPlastic frame, glass frontTitanium frame, Gorilla Glass Victus 2
IP ratingIP52IP68
Dimensions160.04 x 74.04 x 7.99 mm161.1 x 75.2 x 9.17 mm
Camera
Main camera50 MP, f/1.8, OIS50 MP, f/1.63, OIS (1-inch sensor)
Front camera16 MP, f/2.4532 MP, f/2.0
Video1080p@60fps8K@30fps, 4K@120fps
Ultrawide8 MP, f/2.250 MP, f/2.0, 128-degree
Telephoto200 MP, f/2.6, 5x periscope optical zoom, OIS
Memory
RAM6 GB16 GB
Storage options128 GB, 256 GB256 GB, 512 GB, 1 TB
Battery
Capacity5000 mAh5810 mAh
Charging33W TurboPower90W wired
Wireless chargingNo50W wireless
Display
Size6.55 inches6.73 inches
TypeP-OLEDLTPO AMOLED
Resolution2400 x 10803200 x 1440
Refresh rate120Hz1-120Hz
Brightness (nits)13003200
Processor
CPUOcta-core (2x2.2 GHz + 6x1.7 GHz)Octa-core (2x4.32 GHz + 6x3.53 GHz)
GPUAdreno 619Adreno 830
ChipsetQualcomm Snapdragon 695Qualcomm Snapdragon 8 Elite
Connectivity
5G
NFC
USBUSB-C 2.0USB-C 3.2
Wi-FiWi-Fi 5 (802.11ac)Wi-Fi 7
Bluetooth5.15.4

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

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