Home Phone comparison Xiaomi Redmi K70 Ultra and Nothing Phone (4a) Pro - Which is better?

Xiaomi Redmi K70 Ultra vs Nothing Phone (4a) Pro

82 out 100
Xiaomi Redmi K70 Ultra
VS
77 out 100
Nothing Phone (4a) Pro
Xiaomi Redmi K70 Ultra
Nothing Phone (4a) Pro

Compared 2 smartphones : Xiaomi Redmi K70 Ultra Manufactured in July, 2024, with display 6.67 with chipsetMediaTek Dimensity 9300 Plus, vs Nothing Phone (4a) Pro, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 7 Gen 4. 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 pixel density: 446ppi
  • Higher battery capacity: 5500mAh vs 5080mAh
  • Infrared port
  • Includes charger
Reasons to choose Nothing Phone (4a) Pro
  • Larger display: 6.83in
  • Lighter design: 210g vs 211g
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB
- 24/1024 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Xiaomi Redmi K70 Ultra and Nothing Phone (4a) Pro
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
Nothing Phone (4a) Pro

Display

Display quality comparison
Type OLED AMOLED
Size 6.67 in 6.83 in
Resolution 1220x2712 pixels 1260x2800 pixels
Aspect ratio 20:9 20:9
Pixel density 446 ppi 440 ppi
Refresh rate 144 Hz 144 Hz
Adaptive refresh rate Yes Yes (30-120 Hz)
Max brightness 4000 nits 1600 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 89.1 % 89.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming

Design & Build

Design and ergonomics comparison
Height 160.4 mm (6.31 in) 163.6 mm (6.44 in)
Width 75.1 mm (2.96 in) 76.6 mm (3.02 in)
Thickness 8.4 mm (0.33 in) 7.9 mm (0.31 in)
Weight 211 g (7.44 oz) 210 g (7.41 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber Vapor chamber
Back panel Glass Metal
Frame Metal Metal
Colors - White
- Black
- Green
- Orange
- Purple		 - Black
- Silver
- Pink
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi K70 Ultra
89.1 %
Nothing Phone (4a) Pro
89.9 %

Performance

Testing Xiaomi Redmi K70 Ultra and Nothing Phone (4a) Pro In benchmarks
Processor
Chipset MediaTek Dimensity 9300 Plus Qualcomm Snapdragon 7 Gen 4
Max Frequency 3400 MHz 2800 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 4 + 3)
Architecture - 4/2 (Cortex-A720)
- 3/2.85 (Cortex-X4)
- 1/3.4 (Cortex-X4)		 - 3/1.84 (Kryo Silver (Cortex-520))
- 4/2.4 (Kryo Gold (Cortex-720))
- 1/2.8 (Kryo Prime (Cortex-720))
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 790 Yes
Graphics Mali-G720 Immortalis MP12 Adreno 722
GPU Cores 1536 512
GPU Frequency 1300 MHz 1150 MHz
FLOPS 3993.6 GFLOPS 1177.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi K70 Ultra
2224
Nothing Phone (4a) Pro
1373
Geekbench 6 (Multi-Core)
Xiaomi Redmi K70 Ultra
7415
Nothing Phone (4a) Pro
4243
Geekbench 6 (Single-Core)22241373
Geekbench 6 (Multi-Core)74154243
Geekbench Compute (GPU)158107583
Sources: Geekbench v6 [Xiaomi Redmi K70 Ultra], [Nothing Phone (4a) Pro]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi K70 Ultra
2149581
Nothing Phone (4a) Pro
1186813
CPU502823390368
GPU855638377879
Memory428947193509
UX362173225057
NanoReview Score21495811186813
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi K70 Ultra
13463
Nothing Phone (4a) Pro
n/a
Stability70 %n/a
Graphics Test80 fpsn/a
Graphics Score13463n/a
Sources: 3DMark [Xiaomi Redmi K70 Ultra]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi K70 Ultra
15188
Nothing Phone (4a) Pro
n/a
Writing score17583n/a
Web score15413n/a
Video editing6546n/a
Data manipulation14781n/a
NanoReview Score15188n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 24 GB		 8 GB
Memory Type LPDDR5X LPDDR5
Memory Frequency 4800 MHz 3200 MHz
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 14 Android 16
UI Skin HyperOS 1.0 Nothing OS 4.1

Battery

Volume 5500 mAh 5080 mAh
Max Charging Power 120 W 50 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 12 min) Yes (50% in 28 min)
Full Charge Time 0:24 h 1:12 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Digital Optical, 3.5x
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) 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 960 fps (1080p) 240 fps (720p)
Wide-angle lens 119 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.9
Focal length23 mm24 mm
SensorSony IMX906Sony LYT-710
Sensor size1/1.561/1.56 (0.64)
Pixel size1 μm1 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.9
Focal lengthn/a80 mm
Sensorn/aSamsung S5KJN5
Sensor sizen/a1/2.75 (0.36)
Pixel sizen/a0.64 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP8 MP
Aperturef/2.2f/2.2
Focal lengthn/a15 mm
SensorSamsung S5KJN1Sony IMX355
Sensor size1/4.01/4.0 (0.25)
Pixel size1.12 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 20 MP 32 MP
Aperture n/a f/2.2
Focal length n/a 22 mm
Sensor Omnivision OV20B ISOCELL CMOS
Sensor size 1/2.0 1/3.42 (0.29)
Pixel size n/a 0.64 μm
Autofocus n/a No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax) 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 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version n/a 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G Bandsn/aGSM 850 / 900 / 1800 / 1900
3G Bandsn/aUMTS B1, 2, 4, 5, 6, 8, 19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B38/B40/B41/B42/B48/B66/B71)
5G SupportYesYes

Sound

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

Other

Class Flagship Mid-range
Announced July, 2024 yr March, 2026 yr
Release Date July, 2024 yr March, 2026 yr
Launch Price ($) 360 n/a
MSRP ($) n/a 499
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 No

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

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