Motorola Signature 5G vs Xiaomi 15T: Which One Should You Buy?

Xiaomi 15T edges ahead with a BeastScore of 87.0/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Motorola

Motorola Signature 5G

Motorola Signature 5G
86/ 100
Launch pricePrice on request
Xiaomi · 2025

Xiaomi 15T

Xiaomi 15T
87/ 100
Launch pricePrice on request
Head-to-head

Xiaomi 15T wins 3 of 5 categories

Here's exactly where each phone is stronger.

Motorola Signature 5G
Motorola Signature 5G
1 win
Xiaomi 15T
Xiaomi 15T
3 wins
At a glance

Bigger shape = better phone.

SpeedCameraSelfieBatteryDisplay
Motorola Signature 5GXiaomi 15T
Category winners

Scores out of 100. "From specs" scores compare only the specs both phones list. How we score

  • Speedfrom specsMotorola Signature 5G
    98
    80
  • Camerafrom specsXiaomi 15T
    32
    82
  • VideoNot enough data
  • SelfieXiaomi 15T
    60
    88
  • Batteryfrom specsXiaomi 15T
    73
    83
  • Displayfrom specsTie
    88
    88
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueNot enough data
Key differences
  • Xiaomi 15T has the bigger battery5,500 mAh vs 5,200 mAh
  • Xiaomi 15T has the bigger screen6.83" vs 6.8"
  • Xiaomi 15T has a sharper selfie camera32 MP vs 16 MP
  • Motorola Signature 5G has more RAM16 GB vs 12 GB
  • Motorola Signature 5G has the faster chipSnapdragon 8 Gen 5 vs MediaTek Dimensity 8400-Ultra MT6899
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Motorola Signature 5G
  • ✓50 MP main camera
  • ✓6.8" display at 120 Hz
Reasons to buy Xiaomi 15T
  • ✓Bigger 5,500 mAh battery (+300 mAh)
  • ✓50 MP main camera
  • ✓6.83" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationMotorola Signature 5GXiaomi 15T
1. Display & Screen
Screen typeNot listedAM-OLED display
Screen Size6.8"6.83"
Resolution & DensityN/A 1280x2772 (447 ppi)
Refresh Rate120 Hz120 Hz
BrightnessN/A3,200 nits peak
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 Motorola Signature 5G Wins Performance
Chipset / ProcessorSnapdragon 8 Gen 5 MediaTek Dimensity 8400-Ultra MT6899 (4nm)
CPU CoresNot listedNot listed
GPU GraphicsNot listedARM Mali-G720MP7
Operating SystemAndroid 15 Android 15
3. Memory & Storage
RAM Memory16 GB LPDDR12 GB LPDDR
Internal Storage1024 GB512 GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics🏆 Xiaomi 15T Wins Camera
Primary Camera50 MP, 50MP Main + Depth Sensor50 MP, OIS
Telephoto ZoomNone (digital zoom only)50 MP (2x optical zoom)
Ultrawide CameraN/A12 MP
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lens16 MP32 MP
7. Body & Dimensions
DimensionsN/A163.2 x 78 x 7.5 mm
WeightN/A194 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedIP68
8. Battery & Charging🏆 Xiaomi 15T Wins Battery
Battery Capacity5,200 mAh5,500 mAh
Wired Fast ChargingN/A67W
Wireless ChargingNot listedNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardNot listedNot listed
BluetoothNot listedNot listed
USB Port & SpeedNot listedNot listed
NFCYesYes
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch PricePrice on requestPrice on request
Our verdict

Xiaomi 15T wins — BeastScore 87.0/100

The Xiaomi 15T is the better pick for most people thanks to its bigger battery (5,500 mAh vs 5,200 mAh) and bigger screen (6.83" vs 6.8"). The Motorola Signature 5G is worth a look if you prefer its more RAM (16 GB vs 12 GB).

Buy Motorola Signature 5G if you want

More RAM: 16 GB vs 12 GB

Buy Xiaomi 15T if you want

Larger battery: 5,500 mAh vs 5,200 mAh · Optical telephoto zoom (1 telephoto lens)

Common questions

Which is better: Motorola Signature 5G or Xiaomi 15T?

The Xiaomi 15T is the better pick for most people thanks to its bigger battery (5,500 mAh vs 5,200 mAh) and bigger screen (6.83" vs 6.8"). The Motorola Signature 5G is worth a look if you prefer its more RAM (16 GB vs 12 GB). BeastScore: Motorola Signature 5G 86.0/100, Xiaomi 15T 87.0/100.

What are the main battery and display differences between Motorola Signature 5G and Xiaomi 15T?

Motorola Signature 5G has a 6.8-inch display and 5200 mAh battery. Xiaomi 15T has a 6.83-inch display and 5500 mAh battery.

Similar Smartphones

Related articles

All articles →