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vivo X300 Ultra vs Xiaomi 17 Ultra

vivo X300 Ultra and Xiaomi 17 Ultra are evenly matched - it comes down to what you need

vivo X300 Ultra

7.7/10

No price yet

Xiaomi 17 Ultra

7.8/10

No price yet

Best for

  • Photographyvivo X300 Ultra
  • Gamingvivo X300 Ultra
  • Battery lifeXiaomi 17 Ultra
  • Keeping it for yearsXiaomi 17 Ultra
  • Watching videosvivo X300 Ultra
  • Light and compactXiaomi 17 Ultra

Head to head

  • Performance
    9.3
    9.6
  • Gaming
    8.9
    8.2

    vivo X300 Ultra has the stronger graphics for games. Xiaomi 17 Ultra is fast in short bursts but its thin body limits how long it can hold that speed.

  • Battery life
    7.0
    8.0

    Xiaomi 17 Ultra should last longer: 6,800 mAh against 6,600 mAh, on a 3 nm chip against 3 nm.

  • Display
    9.1
    5.6

    vivo X300 Ultra has the better screen: LTPO AMOLED panel, 144 Hz against 120 Hz.

  • Camera
    7.9
    3.7

    vivo X300 Ultra has the better camera: 200 MP with optical stabilisation against 50 MP.

  • Durability
    7.7
    –
  • Longevity
    8.7
    9.5

    Xiaomi 17 Ultra should get software updates for about 5.2 more years, against about 4.4 for vivo X300 Ultra.

  • Storage
    5.6
    9.4

    Xiaomi 17 Ultra has more storage: 1 TB against 256 GB.

  • Connectivity
    5.7
    6.2
  • Size and weight
    2.4
    2.6
  • Extras
    5.5
    –
All specifications
vivo X300 Ultra
Xiaomi 17 Ultra
General
Communication
–
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Condition
Available. Released 2026, April 03
–
Model
V2547A, V2547DA, V2536A, V2562
–
Operating System
Android 16, OriginOS 6
Android 16, HyperOS 3
Release Year
2026
2025
Performance
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
–
GPU
Adreno 840
–
Processor
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Display
Brightness
–
3500
Display Type
LTPO AMOLED
AMOLED
Refresh Rate
144 Hz
120
Resolution
1440 x 3168 pixels (~510 ppi density)
–
Screen Protection
Armor glass
–
Screen Size
6.82 in
–
Camera
Front Camera
50 MP
–
Megapixels
–
50
Number of Cameras
1
–
Optical Image Stabilisation
Yes
–
Rear Camera
Triple 200 MP
–
Video Resolution
8K@30fps, 4K@24/30/60/120fps (10-bit Log, Dolby Vision HDR), 1080p@30/60/120/240fps, gyro-EIS, HDR10+
–
Battery and power
Battery Capacity
6600 mAh
6800
Charging Port
100W wired, PD, PPS, QC, UFCS 40W wireless Reverse wired Reverse wireless
–
Charging Wattage
100 W
90
Wireless Charging
No
–
Memory
RAM
12 GB
16
Storage
Expandable Storage
No
–
Storage Capacity
256 GB
1000
Connectivity
2G
900 / 1800 / 1900
–
2G Bands
GSM 850 / 900 / 1800 / 1900
–
3G
850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
–
3G Bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
–
4G Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66, 71 - Global
–
5G Bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 75, 77, 78, 79 SA/NSA - Global
–
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
–
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
–
Infrared Port
Yes
–
NFC
Yes
–
Network Technology
HSPA, LTE, 5G
GSM / HSPA / LTE / 5G
SIM Type
· Nano-SIM + Nano-SIM + eSIM (max 2 at a time) · Nano-SIM + Nano-SIM
–
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
–
Sound
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Ports
Headphone Jack
No
–
USB Type
USB Type-C 3.2, OTG, DisplayPort
–
Build and size
Build
Glass front, glass back, aluminum frame
–
Dimensions
6.82 inches, 113.0 cm 2 (~90.3% screen-to-body ratio)
–
IP Rating
IP68/IP69
–
Thickness
8.2 mm
8.5
Weight
232 g
–
Features
FM Radio
No
–
Questions people ask

Which is better, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra and Xiaomi 17 Ultra are evenly matched - it comes down to what you need. vivo X300 Ultra wins on gaming, display and camera; Xiaomi 17 Ultra wins on battery life, longevity, storage and connectivity.

Which is better for gaming, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra has the stronger graphics for games. Xiaomi 17 Ultra is fast in short bursts but its thin body limits how long it can hold that speed.

Which has the better battery life, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra should last longer: 6,800 mAh against 6,600 mAh, on a 3 nm chip against 3 nm.

Which has the better screen, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra has the better screen: LTPO AMOLED panel, 144 Hz against 120 Hz.

Which has the better camera, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra has the better camera: 200 MP with optical stabilisation against 50 MP.

Which will last more years, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra should get software updates for about 5.2 more years, against about 4.4 for vivo X300 Ultra.

Which has more room, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra has more storage: 1 TB against 256 GB.

Which is better for photography, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra scores higher for photography.

Which is better for battery life, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra scores higher for battery life.

Which is better for keeping it for years, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra scores higher for keeping it for years.

Which is better for watching videos, vivo X300 Ultra or Xiaomi 17 Ultra?

vivo X300 Ultra scores higher for watching videos.

Which is better for light and compact, vivo X300 Ultra or Xiaomi 17 Ultra?

Xiaomi 17 Ultra scores higher for light and compact.

Scores are out of 10 against products released in the last two years, worked out from published specs. Prices are averages of what three or more sellers quoted.

vivo X300 Ultra vs Xiaomi 17 Ultra: which is better? - Mutape