Xiaomi 13 Ultra vs Xiaomi Redmi 9A

Compared 2 smartphones : Xiaomi 13 Ultra Manufactured in April, 2023, with display 6.73 with chipsetQualcomm Snapdragon 8 Gen 2, vs Xiaomi Redmi 9A, Manufactured in August, 2020 with chipsetMediaTek Helio G25. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi 13 Ultra
  • Larger display: 6.73in
  • Higher pixel density: 522ppi
  • Higher refresh rate: 120Hz
  • Newer Bluetooth version: 5.3 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Infrared port
  • Includes charger
  • Fingerprint scanner
Reasons to choose Xiaomi Redmi 9A
  • Lighter design: 194g vs 227g

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/512 GB
- 16/1024 GB
- 2/32 GB
- 3/32 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Xiaomi 13 Ultra and Xiaomi Redmi 9A
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

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.73 in 6.53 in
Resolution 1440x3200 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 522 ppi 269 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 1300 nits 400 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 89.7 % 81.1 %
Features - DCI-P3
- Always-On Display
- DC dimming
n/a
Display test
Peak brightness (auto)
Xiaomi 13 Ultra
1201 nits
Xiaomi Redmi 9A
434 nits
sRGB gamut97.4 %92.9 %
PWM (Flicker)120 Hzn/a
Response time1 ms40 ms
Contrast∞ Infinite1318:1

Design & Build

Design and ergonomics comparison
Height 163.18 mm (6.42 in) 164.9 mm (6.49 in)
Width 74.64 mm (2.94 in) 77 mm (3.03 in)
Thickness 9.06 mm (0.36 in) 9 mm (0.35 in)
Weight 227 g (8.01 oz) 194 g (6.84 oz)
Water resistance IP68 No
Cooling system Vapor chamber n/a
Back panel Eco Leather Plastic
Frame Metal Plastic
Colors - White
- Black
- Green
- Gray
- Blue
- Green
Fingerprint sensor Yes In-Display No
Screen-to-body ratio
Xiaomi 13 Ultra
89.7 %
Xiaomi Redmi 9A
81.1 %

Performance

Testing Xiaomi 13 Ultra and Xiaomi Redmi 9A In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Gen 2 MediaTek Helio G25
Max Frequency 3200 MHz 2000 MHz
CPU Cores 8 (1 + 2 + 2 + 3) 8 (4 + 4)
Architecture - 3/2 (Cortex-A510)
- 2/2.8 (Cortex-A710)
- 2/2.8 (Cortex-A715)
- 1/3.2 (Cortex-X3)
- 4/1.5 (Cortex-A53)
- 4/2 (Cortex-A53)
Process TSMC TSMC
Transistor Size 4 nm 12 nm
Neural Processor Hexagon No
Graphics Adreno 740 PowerVR GE8320
GPU Cores 1536 32
GPU Frequency 680 MHz 650 MHz
FLOPS 2089 GFLOPS 41.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi 13 Ultra
1995
Xiaomi Redmi 9A
472
Geekbench 6 (Multi-Core)
Xiaomi 13 Ultra
5419
Xiaomi Redmi 9A
1524
Geekbench 6 (Single-Core)1995472
Geekbench 6 (Multi-Core)54191524
AnTuTu 10
AnTuTu 10
Xiaomi 13 Ultra
1524921
Xiaomi Redmi 9A
125125
CPU38914050728
GPU59640516844
Memory29701528611
UX24236128942
NanoReview Score1524921125125
3DMark Wild Life
3DMark Wild Life
Xiaomi 13 Ultra
11992
Xiaomi Redmi 9A
n/a
Max Surface Temp.52 °Cn/a
Stability89 %n/a
Graphics Test71 fpsn/a
Graphics Score11992n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
- 2 GB
- 4 GB
- 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 3200 MHz 1600 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB
- 32 GB
- 64 GB
- 128 GB
Storage TypeUFS 4.0eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 13 (Upgradeable to Android 14) Android 10 (Upgradeable to Android 11)
OS Size n/a 11 GB
UI Skin HyperOS 1.0 MIUI 12.5 Enhanced

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 90 W 10 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (50 W) No
Reverse Charging Yes No
Fast Charging Yes (58% in 15 min) No
Full Charge Time 0:40 h 2:55 h
Battery Life Test
Battery Life
Xiaomi 13 Ultra
23:30
Xiaomi Redmi 9A
24:07
Web Browsing09:36 h10:08 h
Video Playback13:10 h13:37 h
Games05:28 h05:37 h
Standby Mode117 h118 h

Main camera

Matrix 503 MP 13 MP
Photo resolution 8192x6144 pixels 4128x3096 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) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 1920 fps (1080p) No
Wide-angle lens 122 ° n/a
Lenses count Standard: 50.3 MP
Telephoto: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Standard: 13 MP
Features - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix503 MP13 MP
Aperturef/1.9 - 4.0f/2.2
Focal length23 mm28 mm
SensorSony IMX989n/a
Sensor size1/1n/a
Pixel size1.6 μm1 μm
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
Xiaomi Redmi 9A
n/a
Video quality
Xiaomi 13 Ultra
137
Xiaomi Redmi 9A
n/a
Overall camera score
Xiaomi 13 Ultra
140
Xiaomi Redmi 9A
n/a
Bokeh65n/a
Preview72n/a
Zoom147n/a

Front camera

Matrix 32 MP 5 MP
Photo resolution 6528x4896 pixels 2560x1960 pixels
Aperture f/2.0 f/2.2
Focal length 22 mm n/a
Sensor CMOS CMOS
Sensor size 1/3.14 n/a
Pixel size 0.7 μm 1.12 μm
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
Xiaomi Redmi 9A
n/a
Video quality
Xiaomi 13 Ultra
137
Xiaomi Redmi 9A
n/a

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5
Bluetooth features LE LE, HID, A2DP
USB type USB Type-C Micro USB
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.2 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes No
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B3 / B5 / B8GSM B2/3/5/8
3G BandsWCDMA B1 / B4 / B5 / B6 / B8 / B19WCDMA B1/2/4/5/8
LTE Bands*LTE (B1/B3/B4/B5/B7/B8/B12/B17/B18/B19/B26/B34/B38/B39/B40/B41/B42)LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)
LTE category204
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos Yes No
Speaker Test
Max Volume
Xiaomi 13 Ultra
89.5 dB
Xiaomi Redmi 9A
76.5 dB

Other

Class Flagship Budget
Announced April, 2023 yr June, 2020 yr
Release Date April, 2023 yr August, 2020 yr
Launch Price ($) 1499 100
Sensors - Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
Charger Included Yes 90 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi 13 Ultra the clear winner in this comparison.

Survey

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

User comments

Share your opinion or ask questions below