Google Pixel 9a vs Xiaomi Redmi Note 12 5G

Compared 2 smartphones : Google Pixel 9a Manufactured in April, 2025, with display 6.3 with chipsetGoogle Tensor G4, vs Xiaomi Redmi Note 12 5G, Manufactured in March, 2023 with chipsetQualcomm Snapdragon 4 Gen 1. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Google Pixel 9a
  • Higher pixel density: 422ppi
  • Lighter design: 186g vs 188g
  • Higher battery capacity: 5100mAh vs 5000mAh
  • Newer Bluetooth version: 5.3 vs 5.1
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
Reasons to choose Xiaomi Redmi Note 12 5G
  • Larger display: 6.67in
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Google Pixel 9a and Xiaomi Redmi Note 12 5G
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 POLED AMOLED
Size 6.3 in 6.67 in
Resolution 1080x2424 pixels 1080x2400 pixels
Aspect ratio 20:9 20:9
Pixel density 422 ppi 395 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) No
Max brightness 2700 nits 1200 nits
HDR support Yes HDR10+ No
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 84.5 % 84.9 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Google Pixel 9a
n/a
Xiaomi Redmi Note 12 5G
703 nits
sRGB gamutn/a99.8 %
PWM (Flicker)n/a343 Hz
Response timen/a1 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 154.7 mm (6.09 in) 165.88 mm (6.53 in)
Width 73.3 mm (2.89 in) 76.21 mm (3 in)
Thickness 8.9 mm (0.35 in) 7.98 mm (0.31 in)
Weight 186 g (6.56 oz) 188 g (6.63 oz)
Water resistance IP68 IP53
Back panel Plastic Plastic
Frame Metal Plastic
Colors - White
- Black
- Red
- Purple
- Black
- Blue
- Green
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Google Pixel 9a
84.5 %
Xiaomi Redmi Note 12 5G
84.9 %

Performance

Testing Google Pixel 9a and Xiaomi Redmi Note 12 5G In benchmarks
Processor
Chipset Google Tensor G4 Qualcomm Snapdragon 4 Gen 1
Max Frequency 3100 MHz 2000 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.92 (Cortex-A520)
- 3/2.6 (Cortex-A720)
- 1/3.1 (Cortex-X4)
- 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A78)
Process Samsung TSMC
Transistor Size 4 nm 6 nm
Neural Processor Yes Hexagon
Graphics Mali-G715 MP7 Adreno 619
GPU Cores 896 256
GPU Frequency 940 MHz 825 MHz
FLOPS 1792 GFLOPS 422.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Google Pixel 9a
1677
Xiaomi Redmi Note 12 5G
841
Geekbench 6 (Multi-Core)
Google Pixel 9a
4067
Xiaomi Redmi Note 12 5G
1875
Geekbench 6 (Single-Core)1677841
Geekbench 6 (Multi-Core)40671875
Geekbench Compute (GPU)7784n/a
AnTuTu 10
AnTuTu 10
Google Pixel 9a
991079
Xiaomi Redmi Note 12 5G
414885
CPU161737142027
GPU46486572639
Memory19175089612
UX172727110607
NanoReview Score991079414885
3DMark Wild Life
3DMark Wild Life
Google Pixel 9a
n/a
Xiaomi Redmi Note 12 5G
1039
Max Surface Temp.n/a42.9 °C
Stabilityn/a99 %
Graphics Testn/a6 fps
Graphics Scoren/a1039
PCMark 3.0
PCMark 3.0
Google Pixel 9a
n/a
Xiaomi Redmi Note 12 5G
8308
Writing scoren/a10678
Web scoren/a7210
Video editingn/a4106
Data manipulationn/a7538
NanoReview Scoren/a8308

Memory

RAM
RAM Size 8 GB - 4 GB
- 6 GB
- 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoMicroSD

Software

OS Android 15 Android 12 (Upgradeable to Android 13)
OS Size n/a 33 GB
UI Skin Stock Android MIUI 14

Battery

Volume 5100 mAh 5000 mAh
Max Charging Power 23 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (7.5 W) No
Reverse Charging n/a No
Fast Charging Yes (50% in 30 min) Yes (56% in 30 min)
Full Charge Time n/a 1:08 h
Battery Life Test
Battery Life
Google Pixel 9a
n/a
Xiaomi Redmi Note 12 5G
20:51
Web Browsingn/a06:46 h
Video Playbackn/a12:56 h
Gamesn/a05:11 h
Standby Moden/a112 h

Main camera

Matrix 48 MP 48 MP
Photo resolution 8000x6000 pixels 8000x6000 pixels
Zoom Digital Digital
Flash Dual LED Dual LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (1080p) 120 fps (720p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 13 MP
Standard: 48 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP48 MP
Aperturef/1.7f/1.8
Focal length25 mmn/a
Sensorn/aSamsung ISOCELL JN1
Sensor size1/1.21/2.76
Pixel size0.8 μm0.8 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix13 MP8 MP
Aperturef/2.2f/2.2
Sensorn/aOmnivision OV08D
Sensor size1/3.11/4
Pixel sizen/a1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 13 MP 13 MP
Photo resolution 4032x3024 pixels n/a
Aperture f/2.2 f/2.5
Focal length 20 mm n/a
Sensor CMOS CMOS
Sensor size 1/3.1 n/a
Pixel size 1.12 μm 1.12 μm
Autofocus n/a No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.1
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 n/a
GPS - GPS
- GLONASS
- Galileo
- GPS
- GLONASS
- Beidou
NFC* Yes Varies by region
Infrared Port No Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM Moden/aDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoYes
2G BandsGSM/EDGE: Quad-band (850, 900, 1800, 1900 MHz)GSM B2, B3, B5, B8
3G BandsUMTS/HSPA+/HSDPA 1, 2, 4, 5, 6, 8, 19WCDMA B1, B5, B8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B17/B20/B25/B26/B28/B29/B30/B38/B41/B48/B66/B71)LTE (B1/B3/B5/B8/B40/B41)
5G SupportYesYes

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos No No
Speaker Test
Max Volume
Google Pixel 9a
n/a
Xiaomi Redmi Note 12 5G
91.5 dB

Other

Class Mid-range Mid-range
Announced March, 2025 yr October, 2022 yr
Release Date April, 2025 yr March, 2023 yr
Launch Price ($) 499 299
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Compass
- Fingerprint sensor
Charger Included No Yes 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Google Pixel 9a 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