Home Phone comparison Xiaomi Redmi K70 Ultra and Vivo X100 Ultra - Which is better?

Xiaomi Redmi K70 Ultra vs Vivo X100 Ultra

82 out 100
Xiaomi Redmi K70 Ultra
VS
88 out 100
Vivo X100 Ultra
Xiaomi Redmi K70 Ultra
Vivo X100 Ultra

Compared 2 smartphones : Xiaomi Redmi K70 Ultra Manufactured in July, 2024, with display 6.67 with chipsetMediaTek Dimensity 9300 Plus, vs Vivo X100 Ultra, Manufactured in May, 2024 with chipsetQualcomm Snapdragon 8 Gen 3. 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 Redmi K70 Ultra
  • Higher refresh rate: 144Hz
  • Lighter design: 211g vs 229g
Reasons to choose Vivo X100 Ultra
  • Larger display: 6.78in
  • Higher pixel density: 517ppi
  • Supports DisplayPort
  • Supports Dolby Atmos

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB
- 24/1024 GB		 - 12/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Redmi K70 Ultra and Vivo X100 Ultra
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi K70 Ultra
vs
Vivo X100 Ultra

Display

Display quality comparison
Type OLED AMOLED
Size 6.67 in 6.78 in
Resolution 1220x2712 pixels 1440x3200 pixels
Aspect ratio 20:9 20:9
Pixel density 446 ppi 517 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (1-120 Hz)
Max brightness 4000 nits 3000 nits
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 480 Hz 300 Hz
Screen-to-body ratio 89.1 % 89.5 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Redmi K70 Ultra
n/a
Vivo X100 Ultra
1783 nits

Design & Build

Design and ergonomics comparison
Height 160.4 mm (6.31 in) 164.1 mm (6.46 in)
Width 75.1 mm (2.96 in) 75.6 mm (2.98 in)
Thickness 8.4 mm (0.33 in) 9.2 mm (0.36 in)
Weight 211 g (7.44 oz) 229 g (8.08 oz)
Water resistance IP68 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Green
- Orange
- Purple		 - White
- Gray
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Redmi K70 Ultra
89.1 %
Vivo X100 Ultra
89.5 %

Performance

Testing Xiaomi Redmi K70 Ultra and Vivo X100 Ultra In benchmarks
Processor
Chipset MediaTek Dimensity 9300 Plus Qualcomm Snapdragon 8 Gen 3
Max Frequency 3400 MHz 3300 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 2 + 2)
Architecture - 4/2 (Cortex-A720)
- 3/2.85 (Cortex-X4)
- 1/3.4 (Cortex-X4)		 - 2/2.27 (Cortex-A520)
- 2/2.96 (Cortex-A720)
- 3/3.15 (Cortex-A720)
- 1/3.3 (Cortex-X4)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 790 Hexagon
Graphics Mali-G720 Immortalis MP12 Adreno 750
GPU Cores 1536 1536
GPU Frequency 1300 MHz 903-1000 MHz
FLOPS 3993.6 GFLOPS 2774 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi K70 Ultra
2224
Vivo X100 Ultra
2292
Geekbench 6 (Multi-Core)
Xiaomi Redmi K70 Ultra
7415
Vivo X100 Ultra
7005
Geekbench 6 (Single-Core)22242292
Geekbench 6 (Multi-Core)74157005
Geekbench Compute (GPU)15810n/a
Sources: Geekbench v6 [Xiaomi Redmi K70 Ultra], [Vivo X100 Ultra]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi K70 Ultra
2149581
Vivo X100 Ultra
1985404
CPU502823454762
GPU855638786308
Memory428947395610
UX362173348724
NanoReview Score21495811985404
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi K70 Ultra
13463
Vivo X100 Ultra
16644
Stability70 %n/a
Graphics Test80 fpsn/a
Graphics Score13463n/a
Sources: 3DMark [Xiaomi Redmi K70 Ultra], [Vivo X100 Ultra]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi K70 Ultra
15188
Vivo X100 Ultra
14201
Writing score1758318970
Web score1541310974
Video editing65466450
Data manipulation1478112481
NanoReview Score1518814201

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 24 GB		 - 12 GB
- 16 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4800 MHz 4200 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 14 Android 14 (Upgradeable to Android 15)
UI Skin HyperOS 1.0 OriginOS 5

Battery

Volume 5500 mAh 5500 mAh
Max Charging Power 120 W 80 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (30 W)
Reverse Charging No Yes
Fast Charging Yes (50% in 12 min) Yes (65% in 30 min)
Full Charge Time 0:24 h 0:48 h
Battery Life Test
Battery Life
Xiaomi Redmi K70 Ultra
n/a
Vivo X100 Ultra
22:58
Web Browsingn/a10:19 h
Video Playbackn/a14:26 h
Gamesn/a05:35 h
Standby Moden/a99 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3.7x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 960 fps (1080p)
Wide-angle lens 119 ° 116 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.8
Focal length23 mm23 mm
SensorSony IMX906Sony LYT-900
Sensor size1/1.561/0.98
Pixel size1 μm1.6 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a200 MP
Aperturen/af/2.7
Focal lengthn/a85 mm
Sensorn/aSamsung ISOCELL HP9
Sensor sizen/a1/1.4
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.2
Focal lengthn/a14 mm
SensorSamsung S5KJN1Sony LYT-600
Sensor size1/4.01/2.0
Pixel size1.12 μm0.7 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture n/a f/2.5
Focal length n/a 24 mm
Sensor Omnivision OV20B n/a
Sensor size 1/2.0 1/2.76
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
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 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version n/a 3.2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
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
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio n/a No
Dolby Atmos n/a Yes

Other

Class Flagship Flagship
Announced July, 2024 yr May, 2024 yr
Release Date July, 2024 yr May, 2024 yr
Launch Price ($) 360 900
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 120 W Yes 80 W

Note

Xiaomi Redmi K70 Ultra:

Also known as Redmi K70 Extreme Edition in China.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below