Home Phone comparison Xiaomi 13 Ultra and Oppo K13 Turbo - Which is better?

Xiaomi 13 Ultra vs Oppo K13 Turbo

81 out 100
Xiaomi 13 Ultra
VS
77 out 100
Oppo K13 Turbo
Xiaomi 13 Ultra
Oppo K13 Turbo

Compared 2 smartphones : Xiaomi 13 Ultra Manufactured in April, 2023, with display 6.73 with chipsetQualcomm Snapdragon 8 Gen 2, vs Oppo K13 Turbo, Manufactured in July, 2025 with chipsetMediaTek Dimensity 8450. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi 13 Ultra
  • Higher pixel density: 522ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
Reasons to choose Oppo K13 Turbo
  • Larger display: 6.8in
  • Lighter design: 207g vs 227g
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.3

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB

Review

Key Specs Xiaomi 13 Ultra and Oppo K13 Turbo
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi 13 Ultra
vs
Oppo K13 Turbo

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.73 in 6.8 in
Resolution 1440x3200 pixels 1280x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 522 ppi 453 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes (60-120 Hz)
Max brightness 1300 nits 1600 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 240 Hz 240 Hz
Screen-to-body ratio 89.7 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi 13 Ultra
1201 nits
Oppo K13 Turbo
n/a
sRGB gamut97.4 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Xiaomi 13 Ultra]

Design & Build

Design and ergonomics comparison
Height 163.18 mm (6.42 in) 162.8 mm (6.41 in)
Width 74.64 mm (2.94 in) 77.2 mm (3.04 in)
Thickness 9.06 mm (0.36 in) 8.3 mm (0.33 in)
Weight 227 g (8.01 oz) 207 g (7.3 oz)
Water resistance IP68 IPX9
Cooling system Vapor chamber Active fan
Back panel Eco Leather n/a
Frame Metal Plastic
Colors - White
- Black
- Green		 - White
- Black
- Purple
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi 13 Ultra
89.7 %
Oppo K13 Turbo
90.3 %

Performance

Testing Xiaomi 13 Ultra and Oppo K13 Turbo In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 2 MediaTek Dimensity 8450
Max Frequency 3200 MHz 3250 MHz
CPU Cores 8 (1 + 2 + 2 + 3) 8 (1 + 3 + 4)
Architecture - 3/2 (Cortex-A510)
- 2/2.8 (Cortex-A710)
- 2/2.8 (Cortex-A715)
- 1/3.2 (Cortex-X3)		 - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon MediaTek NPU 880
Graphics Adreno 740 Mali-G720 MP7
GPU Cores 1536 896
GPU Frequency 680 MHz 1300 MHz
FLOPS 2089 GFLOPS 2329.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 13 Ultra
1995
Oppo K13 Turbo
1456
Geekbench 6 (Multi-Core)
Xiaomi 13 Ultra
5419
Oppo K13 Turbo
5932
Geekbench 6 (Single-Core)19951456
Geekbench 6 (Multi-Core)54195932
Geekbench Compute (GPU)n/a12321
Sources: Geekbench v6 [Oppo K13 Turbo]
AnTuTu 10
AnTuTu 10
Xiaomi 13 Ultra
1524921
Oppo K13 Turbo
1588013
CPU389140379822
GPU596405639487
Memory297015276798
UX242361291906
NanoReview Score15249211588013
3DMark Wild Life
3DMark Wild Life
Xiaomi 13 Ultra
11992
Oppo K13 Turbo
n/a
Max Surface Temp.52 °Cn/a
Stability89 %n/a
Graphics Test71 fpsn/a
Graphics Score11992n/a
Sources: 3DMark [Xiaomi 13 Ultra]

Memory

RAM
RAM Size - 12 GB
- 16 GB		 8 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 3200 MHz n/a
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		128 GB
Storage TypeUFS 4.0UFS 3.1
Memory CardNoNo

Software

OS Android 13 (Upgradeable to Android 14) Android 15
UI Skin HyperOS 1.0 ColorOS 15

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 90 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes Yes
Fast Charging Yes (58% in 15 min) Yes (63% in 30 min)
Full Charge Time 0:40 h 0:56 h
Battery Life Test
Battery Life
Xiaomi 13 Ultra
23:30
Oppo K13 Turbo
n/a
Web Browsing09:36 hn/a
Video Playback13:10 hn/a
Games05:28 hn/a
Standby Mode117 hn/a

Main camera

Matrix 503 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 5x Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 1920 fps (1080p) 120 fps (1080p)
Wide-angle lens 122 ° n/a
Lenses count Standard: 50.3 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix503 MP50 MP
Aperturef/1.9 - 4.0f/1.8
Focal length23 mm27 mm
SensorSony IMX989n/a
Sensor size1/1n/a
Pixel size1.6 μmn/a
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/3.0n/a
Focal length120 mmn/a
SensorSony IMX858n/a
Sensor size1/2.51n/a
Pixel size0.64 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MPn/a
Aperturef/1.8n/a
Focal length12 mmn/a
SensorSony IMX858n/a
Sensor size1/2.51n/a
Pixel size0.64 μmn/a
StabilizationDigitaln/a
Main camera DxOMark results
Photo quality
Xiaomi 13 Ultra
138
Oppo K13 Turbo
n/a
Video quality
Xiaomi 13 Ultra
137
Oppo K13 Turbo
n/a
Overall camera score
Xiaomi 13 Ultra
140
Oppo K13 Turbo
n/a
Bokeh65n/a
Preview72n/a
Zoom147n/a
Sources: DxOMark [Xiaomi 13 Ultra]

Front camera

Matrix 32 MP 16 MP
Photo resolution 6528x4896 pixels 4920x3264 pixels
Aperture f/2.0 f/2.4
Focal length 22 mm 22 mm
Sensor CMOS CMOS
Sensor size 1/3.14 n/a
Pixel size 0.7 μm n/a
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Xiaomi 13 Ultra
123
Oppo K13 Turbo
n/a
Video quality
Xiaomi 13 Ultra
137
Oppo K13 Turbo
n/a

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.2 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B3 / B5 / B8GSM 900/1800MHz
3G BandsWCDMA B1 / B4 / B5 / B6 / B8 / B19WCDMA 1/5/6/8/19
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B12/B17/B18/B19/B26/B34/B38/B39/B40/B41/B42)LTE (B1/B3/B5/B8/B19/B38/B40/B41/B42/B48)
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi 13 Ultra
89.5 dB
Oppo K13 Turbo
n/a

Other

Class Flagship Mid-range
Announced April, 2023 yr July, 2025 yr
Release Date April, 2023 yr July, 2025 yr
Launch Price ($) 1499 n/a
MSRP ($) n/a 305
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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